Trial Outcomes & Findings for Study of ARO-ANG3 in Participants With Homozygous Familial Hypercholesterolemia (HOFH) (NCT NCT05217667)

NCT ID: NCT05217667

Last Updated: 2026-06-12

Results Overview

LDL-C, computed using Friedewald formula, Martin-Hopkins methodology and preparative ultracentrifugation (PUC).

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

18 participants

Primary outcome timeframe

Baseline, Week 24

Results posted on

2026-06-12

Participant Flow

In this open-label clinical study, participants were randomized in a 1:1 ratio into ARO-ANG3 200 mg or 300 mg dose groups.

Participant milestones

Participant milestones
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension (EXT) period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
36-Week Treatment Period
STARTED
9
9
36-Week Treatment Period
COMPLETED
9
9
36-Week Treatment Period
NOT COMPLETED
0
0
24-Month Extension Treatment Period
STARTED
9
9
24-Month Extension Treatment Period
COMPLETED
0
0
24-Month Extension Treatment Period
NOT COMPLETED
9
9

Reasons for withdrawal

Reasons for withdrawal
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension (EXT) period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
24-Month Extension Treatment Period
Study terminated by sponsor
7
8
24-Month Extension Treatment Period
Withdrawal by Subject
1
1
24-Month Extension Treatment Period
Pregnancy
1
0

Baseline Characteristics

Study of ARO-ANG3 in Participants With Homozygous Familial Hypercholesterolemia (HOFH)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Total
n=18 Participants
Total of all reporting groups
Age, Continuous
49.6 years
STANDARD_DEVIATION 19.46 • n=9 Participants
36.4 years
STANDARD_DEVIATION 18.09 • n=27 Participants
43.0 years
STANDARD_DEVIATION 19.44 • n=267 Participants
Sex: Female, Male
Female
7 Participants
n=9 Participants
6 Participants
n=27 Participants
13 Participants
n=267 Participants
Sex: Female, Male
Male
2 Participants
n=9 Participants
3 Participants
n=27 Participants
5 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=9 Participants
0 Participants
n=27 Participants
1 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=9 Participants
9 Participants
n=27 Participants
17 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=9 Participants
0 Participants
n=27 Participants
0 Participants
n=267 Participants
Race/Ethnicity, Customized
Asian
2 Participants
n=9 Participants
1 Participants
n=27 Participants
3 Participants
n=267 Participants
Race/Ethnicity, Customized
White
6 Participants
n=9 Participants
8 Participants
n=27 Participants
14 Participants
n=267 Participants
Race/Ethnicity, Customized
Unknown
1 Participants
n=9 Participants
0 Participants
n=27 Participants
1 Participants
n=267 Participants
Low Density Lipoprotein Cholesterol (LDL-C)
LDL-C, Friedewald Formula
342.7 (mg/dL
STANDARD_DEVIATION 238.07 • n=9 Participants
428.7 (mg/dL
STANDARD_DEVIATION 220.43 • n=27 Participants
385.7 (mg/dL
STANDARD_DEVIATION 226.93 • n=267 Participants
Low Density Lipoprotein Cholesterol (LDL-C)
LDL-C, PUC
335.0 (mg/dL
STANDARD_DEVIATION 225.55 • n=9 Participants
420.6 (mg/dL
STANDARD_DEVIATION 215.72 • n=27 Participants
377.8 (mg/dL
STANDARD_DEVIATION 218.58 • n=267 Participants
Low Density Lipoprotein Cholesterol (LDL-C)
LDL-C, Martin-Hopkins Methodology
343.3 (mg/dL
STANDARD_DEVIATION 240.71 • n=9 Participants
426.8 (mg/dL
STANDARD_DEVIATION 219.92 • n=27 Participants
385.1 (mg/dL
STANDARD_DEVIATION 227.75 • n=267 Participants

PRIMARY outcome

Timeframe: Baseline, Week 24

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of investigational product (IP)

LDL-C, computed using Friedewald formula, Martin-Hopkins methodology and preparative ultracentrifugation (PUC).

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting LDL-C at Week 24
LDL-C Friedewald Formula
-36.79 percentage change
Standard Deviation 28.916
-40.10 percentage change
Standard Deviation 18.335
Percent Change From Baseline in Fasting LDL-C at Week 24
LDL-C PUC
-35.68 percentage change
Standard Deviation 28.554
-39.94 percentage change
Standard Deviation 18.122
Percent Change From Baseline in Fasting LDL-C at Week 24
LDL-C Martin-Hopkins Methodology
-38.34 percentage change
Standard Deviation 28.870
-40.88 percentage change
Standard Deviation 18.612

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 28
-40.70 percentage change
Standard Deviation 16.466
-34.81 percentage change
Standard Deviation 26.207
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 32
-28.85 percentage change
Standard Deviation 18.412
-33.12 percentage change
Standard Deviation 25.463
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 36/Extension Period Day 1
-21.11 percentage change
Standard Deviation 16.129
-28.92 percentage change
Standard Deviation 21.960
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 1
-36.18 percentage change
Standard Deviation 21.684
-47.03 percentage change
Standard Deviation 18.796
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 2
-39.46 percentage change
Standard Deviation 18.977
-42.12 percentage change
Standard Deviation 21.057
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 3
-31.26 percentage change
Standard Deviation 14.697
-43.69 percentage change
Standard Deviation 17.100
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 6
-33.30 percentage change
Standard Deviation 22.544
-39.66 percentage change
Standard Deviation 16.873
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 9
-43.92 percentage change
Standard Deviation 17.922
-39.04 percentage change
Standard Deviation 21.766
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 12
-38.25 percentage change
Standard Deviation 29.764
-43.07 percentage change
Standard Deviation 12.729
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 15
-41.73 percentage change
Standard Deviation 26.192
-41.58 percentage change
Standard Deviation 19.438
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 18
-36.72 percentage change
Standard Deviation 8.376
-48.03 percentage change
Standard Deviation 9.023
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 21
-38.40 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-53.15 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 4
-27.83 percentage change
Standard Deviation 25.882
-19.69 percentage change
Standard Deviation 19.265
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 8
-27.27 percentage change
Standard Deviation 20.516
-30.07 percentage change
Standard Deviation 20.929
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 12
-23.38 percentage change
Standard Deviation 19.398
-33.20 percentage change
Standard Deviation 20.853
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 16
-35.65 percentage change
Standard Deviation 18.342
-40.22 percentage change
Standard Deviation 20.010
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 20
-44.99 percentage change
Standard Deviation 13.282
-43.21 percentage change
Standard Deviation 16.710
Percent Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 24
-35.68 percentage change
Standard Deviation 28.554
-39.94 percentage change
Standard Deviation 18.122

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 4
-68.1 mg/dL
Standard Deviation 54.60
-84.6 mg/dL
Standard Deviation 85.88
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 8
-93.6 mg/dL
Standard Deviation 74.37
-109.8 mg/dL
Standard Deviation 88.77
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 12
-88.2 mg/dL
Standard Deviation 102.02
-150.3 mg/dL
Standard Deviation 139.66
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 16
-111.3 mg/dL
Standard Deviation 77.18
-159.4 mg/dL
Standard Deviation 132.50
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 20
-155.3 mg/dL
Standard Deviation 101.61
-187.9 mg/dL
Standard Deviation 131.88
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 24
-123.0 mg/dL
Standard Deviation 137.29
-166.0 mg/dL
Standard Deviation 136.71
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 28
-150.4 mg/dL
Standard Deviation 124.51
-132.8 mg/dL
Standard Deviation 141.12
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 32
-107.9 mg/dL
Standard Deviation 113.66
-121.4 mg/dL
Standard Deviation 128.45
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Week 36/Extension Period Day 1
-75.7 mg/dL
Standard Deviation 92.61
-108.3 mg/dL
Standard Deviation 108.18
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 1
-118.3 mg/dL
Standard Deviation 94.29
-186.8 mg/dL
Standard Deviation 144.73
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 2
-127.1 mg/dL
Standard Deviation 95.17
-181.1 mg/dL
Standard Deviation 136.82
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 3
-102.0 mg/dL
Standard Deviation 98.71
-176.4 mg/dL
Standard Deviation 117.12
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 6
-113.0 mg/dL
Standard Deviation 122.69
-172.3 mg/dL
Standard Deviation 139.58
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 9
-154.7 mg/dL
Standard Deviation 120.08
-172.5 mg/dL
Standard Deviation 160.59
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 12
-141.3 mg/dL
Standard Deviation 171.42
-179.1 mg/dL
Standard Deviation 133.98
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 15
-112.0 mg/dL
Standard Deviation 92.71
-183.4 mg/dL
Standard Deviation 176.95
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 18
-84.3 mg/dL
Standard Deviation 66.37
-103.0 mg/dL
Standard Deviation 47.15
Absolute Change From Baseline in Fasting LDL-C (PUC) Over Time
Change at Extension Month 21
-38.40 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-53.15 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 16
-36.71 percentage change
Standard Deviation 18.664
-41.56 percentage change
Standard Deviation 20.491
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 20
-46.93 percentage change
Standard Deviation 13.533
-43.16 percentage change
Standard Deviation 17.067
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 24
-36.79 percentage change
Standard Deviation 28.916
-40.10 percentage change
Standard Deviation 18.335
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 28
-41.53 percentage change
Standard Deviation 16.158
-35.16 percentage change
Standard Deviation 26.449
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 32
-29.95 percentage change
Standard Deviation 20.771
-33.78 percentage change
Standard Deviation 25.124
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 36/Extension Period Day 1
-22.77 percentage change
Standard Deviation 16.547
-30.03 percentage change
Standard Deviation 21.839
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 1
-36.81 percentage change
Standard Deviation 22.522
-41.24 percentage change
Standard Deviation 25.312
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 2
-40.50 percentage change
Standard Deviation 19.977
-42.21 percentage change
Standard Deviation 21.269
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 3
-31.31 percentage change
Standard Deviation 14.853
-42.45 percentage change
Standard Deviation 18.503
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 6
-32.98 percentage change
Standard Deviation 22.755
-40.87 percentage change
Standard Deviation 16.723
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 9
-44.08 percentage change
Standard Deviation 18.408
-40.97 percentage change
Standard Deviation 18.645
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 12
-31.11 percentage change
Standard Deviation 35.128
-43.77 percentage change
Standard Deviation 13.293
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 15
-45.45 percentage change
Standard Deviation 27.212
-42.22 percentage change
Standard Deviation 20.860
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 18
-39.47 percentage change
Standard Deviation 7.571
-50.40 percentage change
Standard Deviation 8.223
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 21
-43.49 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-54.07 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 8
-28.27 percentage change
Standard Deviation 21.716
-30.76 percentage change
Standard Deviation 20.567
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 12
-23.50 percentage change
Standard Deviation 20.560
-32.31 percentage change
Standard Deviation 19.843
Percent Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 4
-27.43 percentage change
Standard Deviation 27.042
-21.38 percentage change
Standard Deviation 19.071

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 4
-64.4 mg/dL
Standard Deviation 69.81
-92.3 mg/dL
Standard Deviation 90.82
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 8
-100.2 mg/dL
Standard Deviation 82.08
-112.4 mg/dL
Standard Deviation 91.97
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 12
-94.9 mg/dL
Standard Deviation 114.91
-150.3 mg/dL
Standard Deviation 141.86
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 16
-119.0 mg/dL
Standard Deviation 87.02
-170.1 mg/dL
Standard Deviation 140.21
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 20
-166.0 mg/dL
Standard Deviation 109.08
-189.7 mg/dL
Standard Deviation 139.09
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 24
-133.1 mg/dL
Standard Deviation 146.24
-168.4 mg/dL
Standard Deviation 141.80
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 28
-156.0 mg/dL
Standard Deviation 129.17
-134.3 mg/dL
Standard Deviation 148.09
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 32
-115.8 mg/dL
Standard Deviation 121.44
-126.4 mg/dL
Standard Deviation 133.84
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Week 36/Extension Period Day 1
-86.8 mg/dL
Standard Deviation 102.70
-113.3 mg/dL
Standard Deviation 111.93
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 1
-126.2 mg/dL
Standard Deviation 104.74
-164.6 mg/dL
Standard Deviation 157.19
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 2
-134.6 mg/dL
Standard Deviation 105.09
-184.6 mg/dL
Standard Deviation 144.20
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 3
-106.4 mg/dL
Standard Deviation 107.77
-170.9 mg/dL
Standard Deviation 121.83
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 6
-116.1 mg/dL
Standard Deviation 135.18
-176.6 mg/dL
Standard Deviation 139.76
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 9
-159.4 mg/dL
Standard Deviation 128.86
-188.6 mg/dL
Standard Deviation 156.62
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 12
-116.1 mg/dL
Standard Deviation 198.15
-183.9 mg/dL
Standard Deviation 140.06
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 15
-122.5 mg/dL
Standard Deviation 98.25
-187.1 mg/dL
Standard Deviation 186.99
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 18
-96.3 mg/dL
Standard Deviation 79.61
-109.0 mg/dL
Standard Deviation 53.70
Absolute Change From Baseline in Fasting Calculated LDL-C (Friedewald Formula) Over Time
Change at Extension Month 21
-167.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-73.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 4
-28.53 percentage change
Standard Deviation 27.207
-21.99 percentage change
Standard Deviation 19.078
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 8
-29.27 percentage change
Standard Deviation 21.231
-31.55 percentage change
Standard Deviation 20.546
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 12
-24.99 percentage change
Standard Deviation 20.149
-32.98 percentage change
Standard Deviation 19.828
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 16
-37.97 percentage change
Standard Deviation 18.782
-42.17 percentage change
Standard Deviation 20.955
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 20
-48.08 percentage change
Standard Deviation 13.287
-43.96 percentage change
Standard Deviation 17.260
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 24
-38.34 percentage change
Standard Deviation 28.870
-40.88 percentage change
Standard Deviation 18.612
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 28
-42.57 percentage change
Standard Deviation 16.186
-35.84 percentage change
Standard Deviation 26.722
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 32
-31.38 percentage change
Standard Deviation 19.993
-34.44 percentage change
Standard Deviation 25.219
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 36/Extension Period Day 1
-24.15 percentage change
Standard Deviation 15.905
-30.69 percentage change
Standard Deviation 22.170
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 1
-38.21 percentage change
Standard Deviation 22.258
-42.08 percentage change
Standard Deviation 25.450
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 2
-41.65 percentage change
Standard Deviation 19.597
-43.01 percentage change
Standard Deviation 21.307
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 3
-32.78 percentage change
Standard Deviation 14.772
-43.21 percentage change
Standard Deviation 18.620
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 6
-34.30 percentage change
Standard Deviation 22.650
-41.67 percentage change
Standard Deviation 16.818
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 9
-45.27 percentage change
Standard Deviation 17.765
-41.83 percentage change
Standard Deviation 18.783
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 12
-32.45 percentage change
Standard Deviation 35.027
-44.43 percentage change
Standard Deviation 13.318
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 15
-46.61 percentage change
Standard Deviation 26.813
-43.10 percentage change
Standard Deviation 21.140
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 18
-40.25 percentage change
Standard Deviation 8.468
-51.08 percentage change
Standard Deviation 9.126
Percent Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 21
-45.38 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-55.64 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 4
-67.2 mg/dL
Standard Deviation 68.68
-94.1 mg/dL
Standard Deviation 90.01
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 8
-103.2 mg/dL
Standard Deviation 83.76
-114.4 mg/dL
Standard Deviation 91.79
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 12
-98.7 mg/dL
Standard Deviation 118.30
-152.2 mg/dL
Standard Deviation 141.63
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 16
-122.6 mg/dL
Standard Deviation 90.70
-171.5 mg/dL
Standard Deviation 140.29
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 20
-169.6 mg/dL
Standard Deviation 112.71
-191.2 mg/dL
Standard Deviation 138.28
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 24
-137.4 mg/dL
Standard Deviation 150.41
-170.2 mg/dL
Standard Deviation 141.44
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 28
-159.4 mg/dL
Standard Deviation 132.26
-135.8 mg/dL
Standard Deviation 147.78
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 32
-119.4 mg/dL
Standard Deviation 124.79
-128.1 mg/dL
Standard Deviation 133.38
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Week 36/Extension Period Day 1
-90.4 mg/dL
Standard Deviation 106.96
-114.8 mg/dL
Standard Deviation 111.89
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 1
-130.2 mg/dL
Standard Deviation 108.61
-166.3 mg/dL
Standard Deviation 156.08
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 2
-137.9 mg/dL
Standard Deviation 109.00
-187.0 mg/dL
Standard Deviation 143.32
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 3
-110.1 mg/dL
Standard Deviation 111.46
-172.4 mg/dL
Standard Deviation 121.24
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 6
-119.7 mg/dL
Standard Deviation 139.04
-178.5 mg/dL
Standard Deviation 139.35
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 9
-162.9 mg/dL
Standard Deviation 132.54
-190.8 mg/dL
Standard Deviation 156.46
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 12
-120.0 mg/dL
Standard Deviation 202.32
-185.8 mg/dL
Standard Deviation 140.10
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 15
-124.2 mg/dL
Standard Deviation 98.40
-189.1 mg/dL
Standard Deviation 186.06
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 18
-99.7 mg/dL
Standard Deviation 84.95
-109.0 mg/dL
Standard Deviation 54.62
Absolute Change From Baseline in Fasting Calculated LDL-C (Martin-Hopkins Methodology) Over Time
Change at Extension Month 21
-177.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-74.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 4
-75.99 percentage change
Standard Deviation 13.717
-77.66 percentage change
Standard Deviation 11.918
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 8
-72.23 percentage change
Standard Deviation 18.516
-77.33 percentage change
Standard Deviation 10.273
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 12
-69.66 percentage change
Standard Deviation 17.001
-66.64 percentage change
Standard Deviation 19.578
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 16
-83.91 percentage change
Standard Deviation 8.836
-80.91 percentage change
Standard Deviation 15.104
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 20
-83.25 percentage change
Standard Deviation 7.953
-79.51 percentage change
Standard Deviation 14.695
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 24
-81.00 percentage change
Standard Deviation 11.014
-74.82 percentage change
Standard Deviation 20.002
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 28
-76.19 percentage change
Standard Deviation 9.785
-70.35 percentage change
Standard Deviation 25.427
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 32
-69.42 percentage change
Standard Deviation 14.106
-59.70 percentage change
Standard Deviation 34.572
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Week 36/Extension Period Day 1
-66.57 percentage change
Standard Deviation 13.478
-59.54 percentage change
Standard Deviation 33.818
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 1
-82.59 percentage change
Standard Deviation 8.319
-77.52 percentage change
Standard Deviation 15.543
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 2
-80.72 percentage change
Standard Deviation 14.062
-75.46 percentage change
Standard Deviation 14.189
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 3
-78.18 percentage change
Standard Deviation 11.013
-76.65 percentage change
Standard Deviation 15.024
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 6
-81.22 percentage change
Standard Deviation 8.489
-80.14 percentage change
Standard Deviation 13.502
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 9
-84.37 percentage change
Standard Deviation 8.689
-75.21 percentage change
Standard Deviation 20.166
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 12
-83.81 percentage change
Standard Deviation 10.646
-85.60 percentage change
Standard Deviation 9.790
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 15
-87.29 percentage change
Standard Deviation 6.102
-86.95 percentage change
Standard Deviation 11.749
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 18
-69.93 percentage change
Standard Deviation 11.949
-90.62 percentage change
Standard Deviation 9.120
Percent Change From Baseline in Fasting Angiopoietin-like 3 (ANGPTL3) Over Time
Change at Extension Month 21
-82.96 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-96.17 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 6
-58.73 mg/dL
Standard Deviation 26.754
-87.81 mg/dL
Standard Deviation 68.827
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 9
-61.83 mg/dL
Standard Deviation 27.948
-81.77 mg/dL
Standard Deviation 68.936
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 12
-61.97 mg/dL
Standard Deviation 29.892
-93.64 mg/dL
Standard Deviation 65.406
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 15
-71.12 mg/dL
Standard Deviation 27.000
-94.50 mg/dL
Standard Deviation 65.580
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 18
-63.10 mg/dL
Standard Deviation 40.721
-131.17 mg/dL
Standard Deviation 101.595
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 21
-112.50 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-98.00 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 4
-55.94 mg/dL
Standard Deviation 27.798
-75.86 mg/dL
Standard Deviation 44.132
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 8
-53.27 mg/dL
Standard Deviation 29.318
-74.35 mg/dL
Standard Deviation 53.111
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 12
-51.62 mg/dL
Standard Deviation 28.183
-71.36 mg/dL
Standard Deviation 60.240
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 16
-60.86 mg/dL
Standard Deviation 28.032
-86.10 mg/dL
Standard Deviation 65.423
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 20
-57.74 mg/dL
Standard Deviation 27.566
-82.50 mg/dL
Standard Deviation 61.125
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 24
-58.67 mg/dL
Standard Deviation 27.359
-80.13 mg/dL
Standard Deviation 65.627
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 28
-53.20 mg/dL
Standard Deviation 25.683
-78.29 mg/dL
Standard Deviation 69.825
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 32
-51.79 mg/dL
Standard Deviation 26.365
-71.29 mg/dL
Standard Deviation 72.972
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Week 36/Extension Period Day 1
-48.90 mg/dL
Standard Deviation 25.413
-71.21 mg/dL
Standard Deviation 73.255
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 1
-60.42 mg/dL
Standard Deviation 27.882
-82.11 mg/dL
Standard Deviation 66.804
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 2
-60.00 mg/dL
Standard Deviation 29.487
-62.20 mg/dL
Standard Deviation 30.809
Absolute Change From Baseline in Fasting ANGPTL3 Over Time
Change at Extension Month 3
-57.72 mg/dL
Standard Deviation 27.768
-81.60 mg/dL
Standard Deviation 67.042

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 4
-22.66 percentage change
Standard Deviation 20.417
-13.56 percentage change
Standard Deviation 16.687
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 8
-24.57 percentage change
Standard Deviation 14.851
-26.12 percentage change
Standard Deviation 14.166
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 12
-24.18 percentage change
Standard Deviation 14.824
-29.53 percentage change
Standard Deviation 15.714
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 16
-32.61 percentage change
Standard Deviation 13.562
-33.44 percentage change
Standard Deviation 16.671
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 20
-39.24 percentage change
Standard Deviation 12.601
-34.47 percentage change
Standard Deviation 14.887
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 24
-34.37 percentage change
Standard Deviation 24.533
-32.31 percentage change
Standard Deviation 14.577
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 28
-36.28 percentage change
Standard Deviation 15.326
-30.68 percentage change
Standard Deviation 21.968
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 32
-27.11 percentage change
Standard Deviation 15.920
-28.24 percentage change
Standard Deviation 20.822
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Week 36/Extension Period Day 1
-21.81 percentage change
Standard Deviation 13.064
-26.17 percentage change
Standard Deviation 17.824
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 1
-32.88 percentage change
Standard Deviation 21.132
-32.97 percentage change
Standard Deviation 20.864
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 2
-36.47 percentage change
Standard Deviation 15.287
-38.39 percentage change
Standard Deviation 15.463
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 3
-26.79 percentage change
Standard Deviation 13.649
-36.12 percentage change
Standard Deviation 14.355
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 6
-29.36 percentage change
Standard Deviation 20.417
-37.00 percentage change
Standard Deviation 11.472
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 9
-40.36 percentage change
Standard Deviation 15.728
-34.87 percentage change
Standard Deviation 16.299
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 12
-28.72 percentage change
Standard Deviation 28.370
-37.07 percentage change
Standard Deviation 10.802
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 15
-35.58 percentage change
Standard Deviation 21.948
-35.86 percentage change
Standard Deviation 17.353
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 18
-29.84 percentage change
Standard Deviation 10.307
-39.57 percentage change
Standard Deviation 5.181
Percent Change From Baseline in Fasting Total Apolipoprotein B (ApoB) Over Time
Change at Extension Month 21
-33.60 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-37.86 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 4
-39.14 mg/dL
Standard Deviation 35.959
-35.31 mg/dL
Standard Deviation 43.029
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 8
-60.46 mg/dL
Standard Deviation 45.415
-62.98 mg/dL
Standard Deviation 45.343
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 12
-63.26 mg/dL
Standard Deviation 66.166
-79.13 mg/dL
Standard Deviation 59.215
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 16
-76.58 mg/dL
Standard Deviation 58.965
-79.94 mg/dL
Standard Deviation 47.484
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 20
-96.76 mg/dL
Standard Deviation 72.475
-89.02 mg/dL
Standard Deviation 51.091
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 24
-87.06 mg/dL
Standard Deviation 93.621
-83.00 mg/dL
Standard Deviation 55.282
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 28
-93.94 mg/dL
Standard Deviation 79.427
-67.99 mg/dL
Standard Deviation 51.519
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 32
-70.86 mg/dL
Standard Deviation 78.104
-65.27 mg/dL
Standard Deviation 62.697
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Week 36/Extension Period Day 1
-55.24 mg/dL
Standard Deviation 60.876
-58.07 mg/dL
Standard Deviation 41.244
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 1
-76.99 mg/dL
Standard Deviation 67.633
-76.87 mg/dL
Standard Deviation 58.747
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 2
-85.06 mg/dL
Standard Deviation 61.798
-100.21 mg/dL
Standard Deviation 51.005
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 3
-66.52 mg/dL
Standard Deviation 75.400
-86.02 mg/dL
Standard Deviation 40.782
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 6
-73.48 mg/dL
Standard Deviation 88.362
-95.01 mg/dL
Standard Deviation 51.185
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 9
-101.70 mg/dL
Standard Deviation 83.541
-93.98 mg/dL
Standard Deviation 61.071
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 12
-77.07 mg/dL
Standard Deviation 118.653
-93.29 mg/dL
Standard Deviation 53.665
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 15
-67.85 mg/dL
Standard Deviation 53.536
-95.50 mg/dL
Standard Deviation 74.478
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 18
-53.90 mg/dL
Standard Deviation 42.896
-59.30 mg/dL
Standard Deviation 29.280
Absolute Change From Baseline in Fasting Total ApoB Over Time
Change at Extension Month 21
-84.00 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-39.00 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 4
-29.86 percentage change
Standard Deviation 25.175
-31.21 percentage change
Standard Deviation 13.064
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 8
-23.71 percentage change
Standard Deviation 33.894
-31.20 percentage change
Standard Deviation 13.315
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 12
-24.48 percentage change
Standard Deviation 22.696
-28.31 percentage change
Standard Deviation 19.736
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 16
-27.57 percentage change
Standard Deviation 26.780
-30.91 percentage change
Standard Deviation 18.858
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 20
-29.20 percentage change
Standard Deviation 28.775
-32.74 percentage change
Standard Deviation 16.100
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 24
-28.40 percentage change
Standard Deviation 26.642
-26.79 percentage change
Standard Deviation 19.501
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 28
-23.75 percentage change
Standard Deviation 23.836
-23.26 percentage change
Standard Deviation 19.538
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 32
-20.03 percentage change
Standard Deviation 22.396
-19.41 percentage change
Standard Deviation 21.107
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Week 36/Extension Period Day 1
-16.11 percentage change
Standard Deviation 24.469
-18.85 percentage change
Standard Deviation 19.893
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 1
-32.00 percentage change
Standard Deviation 22.504
-28.00 percentage change
Standard Deviation 17.379
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 2
-30.22 percentage change
Standard Deviation 24.818
-34.01 percentage change
Standard Deviation 11.100
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 3
-28.11 percentage change
Standard Deviation 21.782
-23.57 percentage change
Standard Deviation 16.735
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 6
-34.13 percentage change
Standard Deviation 20.060
-29.95 percentage change
Standard Deviation 7.836
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 9
-33.76 percentage change
Standard Deviation 21.895
-35.01 percentage change
Standard Deviation 11.163
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 12
-34.53 percentage change
Standard Deviation 24.550
-34.89 percentage change
Standard Deviation 19.870
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 15
-39.46 percentage change
Standard Deviation 20.759
-34.61 percentage change
Standard Deviation 18.802
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 18
-28.70 percentage change
Standard Deviation 15.714
-28.37 percentage change
Standard Deviation 20.700
Percent Change From Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) Over Time
Change at Extension Month 21
-19.30 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-55.36 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 4
-15.2 mg/dL
Standard Deviation 15.44
-12.4 mg/dL
Standard Deviation 6.09
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 8
-14.4 mg/dL
Standard Deviation 17.70
-12.8 mg/dL
Standard Deviation 7.34
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 12
-13.0 mg/dL
Standard Deviation 13.95
-11.7 mg/dL
Standard Deviation 8.28
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 16
-15.2 mg/dL
Standard Deviation 15.37
-12.6 mg/dL
Standard Deviation 7.98
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 20
-16.5 mg/dL
Standard Deviation 16.24
-13.0 mg/dL
Standard Deviation 7.07
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 24
-15.0 mg/dL
Standard Deviation 16.48
-11.6 mg/dL
Standard Deviation 7.55
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 28
-12.6 mg/dL
Standard Deviation 13.79
-9.8 mg/dL
Standard Deviation 7.41
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 32
-11.0 mg/dL
Standard Deviation 11.84
-8.0 mg/dL
Standard Deviation 7.60
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Week 36/Extension Period Day 1
-8.2 mg/dL
Standard Deviation 13.82
-7.8 mg/dL
Standard Deviation 8.27
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 1
-17.0 mg/dL
Standard Deviation 13.64
-12.1 mg/dL
Standard Deviation 10.46
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 2
-15.8 mg/dL
Standard Deviation 15.13
-13.8 mg/dL
Standard Deviation 7.19
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 3
-14.9 mg/dL
Standard Deviation 13.00
-9.8 mg/dL
Standard Deviation 7.21
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 6
-16.7 mg/dL
Standard Deviation 12.95
-13.0 mg/dL
Standard Deviation 6.32
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 9
-17.8 mg/dL
Standard Deviation 13.70
-14.9 mg/dL
Standard Deviation 8.36
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 12
-17.6 mg/dL
Standard Deviation 13.92
-15.4 mg/dL
Standard Deviation 11.88
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 15
-19.3 mg/dL
Standard Deviation 13.98
-16.3 mg/dL
Standard Deviation 12.15
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 18
-17.3 mg/dL
Standard Deviation 9.45
-14.0 mg/dL
Standard Deviation 13.45
Absolute Change From Baseline in Fasting HDL-C Over Time
Change at Extension Month 21
-11.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-31.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 4
-28.56 percentage change
Standard Deviation 25.449
-22.46 percentage change
Standard Deviation 17.626
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 8
-29.37 percentage change
Standard Deviation 19.205
-31.46 percentage change
Standard Deviation 18.442
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 12
-26.16 percentage change
Standard Deviation 18.653
-33.40 percentage change
Standard Deviation 18.451
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 16
-37.63 percentage change
Standard Deviation 18.082
-41.98 percentage change
Standard Deviation 19.555
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 20
-47.01 percentage change
Standard Deviation 12.407
-43.09 percentage change
Standard Deviation 16.064
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 24
-38.35 percentage change
Standard Deviation 27.233
-40.27 percentage change
Standard Deviation 17.340
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 28
-42.36 percentage change
Standard Deviation 15.456
-35.74 percentage change
Standard Deviation 25.148
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 32
-31.82 percentage change
Standard Deviation 18.125
-33.96 percentage change
Standard Deviation 23.654
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 36/Extension Period Day 1
-25.35 percentage change
Standard Deviation 15.345
-30.48 percentage change
Standard Deviation 21.266
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 1
-38.56 percentage change
Standard Deviation 20.841
-41.71 percentage change
Standard Deviation 23.691
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 2
-40.98 percentage change
Standard Deviation 18.473
-42.66 percentage change
Standard Deviation 19.719
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 3
-33.13 percentage change
Standard Deviation 14.339
-42.82 percentage change
Standard Deviation 17.366
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 6
-34.21 percentage change
Standard Deviation 21.376
-41.38 percentage change
Standard Deviation 15.704
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 9
-44.79 percentage change
Standard Deviation 16.769
-41.61 percentage change
Standard Deviation 18.119
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 12
-32.37 percentage change
Standard Deviation 33.802
-43.93 percentage change
Standard Deviation 11.998
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 15
-45.02 percentage change
Standard Deviation 24.453
-42.70 percentage change
Standard Deviation 20.219
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 18
-39.09 percentage change
Standard Deviation 10.664
-50.18 percentage change
Standard Deviation 8.152
Percent Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 21
-47.02 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-52.63 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 4
-78.1 mg/dL
Standard Deviation 69.62
-101.8 mg/dL
Standard Deviation 87.64
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 8
-114.0 mg/dL
Standard Deviation 91.37
-123.0 mg/dL
Standard Deviation 91.15
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 12
-110.7 mg/dL
Standard Deviation 129.72
-160.9 mg/dL
Standard Deviation 139.64
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 16
-136.3 mg/dL
Standard Deviation 104.65
-181.0 mg/dL
Standard Deviation 138.72
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 20
-183.8 mg/dL
Standard Deviation 125.14
-199.0 mg/dL
Standard Deviation 135.74
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 24
-151.9 mg/dL
Standard Deviation 164.87
-178.7 mg/dL
Standard Deviation 139.40
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 28
-173.1 mg/dL
Standard Deviation 143.21
-144.8 mg/dL
Standard Deviation 145.65
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 32
-131.7 mg/dL
Standard Deviation 135.84
-135.7 mg/dL
Standard Deviation 131.67
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Week 36/Extension Period Day 1
-102.9 mg/dL
Standard Deviation 119.50
-121.9 mg/dL
Standard Deviation 111.79
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 1
-144.4 mg/dL
Standard Deviation 120.85
-175.7 mg/dL
Standard Deviation 153.10
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 2
-151.7 mg/dL
Standard Deviation 123.14
-196.6 mg/dL
Standard Deviation 139.03
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 3
-122.8 mg/dL
Standard Deviation 124.37
-181.4 mg/dL
Standard Deviation 118.04
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 6
-132.1 mg/dL
Standard Deviation 151.85
-187.6 mg/dL
Standard Deviation 137.45
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 9
-177.6 mg/dL
Standard Deviation 145.59
-200.1 mg/dL
Standard Deviation 155.48
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 12
-132.9 mg/dL
Standard Deviation 217.41
-195.0 mg/dL
Standard Deviation 137.50
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 15
-132.0 mg/dL
Standard Deviation 102.55
-198.3 mg/dL
Standard Deviation 184.29
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 18
-113.0 mg/dL
Standard Deviation 98.50
-116.7 mg/dL
Standard Deviation 54.10
Absolute Change From Baseline in Fasting Non-HDL-C Over Time
Change at Extension Month 21
-205.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-80.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 4
-31.73 percentage change
Standard Deviation 33.616
-35.74 percentage change
Standard Deviation 22.552
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 8
-33.78 percentage change
Standard Deviation 23.700
-38.46 percentage change
Standard Deviation 27.771
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 12
-38.87 percentage change
Standard Deviation 27.827
-41.43 percentage change
Standard Deviation 21.979
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 16
-41.91 percentage change
Standard Deviation 26.896
-42.73 percentage change
Standard Deviation 21.040
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 20
-37.96 percentage change
Standard Deviation 37.764
-32.93 percentage change
Standard Deviation 22.929
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 24
-45.76 percentage change
Standard Deviation 29.715
-36.01 percentage change
Standard Deviation 23.463
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 28
-38.67 percentage change
Standard Deviation 30.495
-39.89 percentage change
Standard Deviation 18.327
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 32
-35.52 percentage change
Standard Deviation 40.943
-33.58 percentage change
Standard Deviation 19.943
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Week 36/Extension Period Day 1
-39.50 percentage change
Standard Deviation 26.841
-29.98 percentage change
Standard Deviation 27.703
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 1
-47.09 percentage change
Standard Deviation 25.511
-40.22 percentage change
Standard Deviation 27.818
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 2
-41.65 percentage change
Standard Deviation 25.924
-42.87 percentage change
Standard Deviation 25.178
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 3
-39.88 percentage change
Standard Deviation 30.556
-40.42 percentage change
Standard Deviation 23.416
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 6
-39.23 percentage change
Standard Deviation 25.894
-42.81 percentage change
Standard Deviation 13.879
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 9
-44.60 percentage change
Standard Deviation 25.073
-43.23 percentage change
Standard Deviation 23.332
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 12
-36.90 percentage change
Standard Deviation 33.563
-40.51 percentage change
Standard Deviation 24.667
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 15
-27.93 percentage change
Standard Deviation 30.727
-39.31 percentage change
Standard Deviation 26.494
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 18
-39.68 percentage change
Standard Deviation 31.466
-46.88 percentage change
Standard Deviation 11.298
Percent Change From Baseline in Fasting Very-Low-Density Lipoprotein-Cholesterol (VLDL-C) Over Time
Change at Extension Month 21
-73.08 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-41.18 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 4
-13.7 mg/dL
Standard Deviation 17.35
-9.4 mg/dL
Standard Deviation 10.82
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 8
-13.8 mg/dL
Standard Deviation 17.59
-10.6 mg/dL
Standard Deviation 9.88
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 12
-15.8 mg/dL
Standard Deviation 20.20
-10.6 mg/dL
Standard Deviation 9.88
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 16
-17.3 mg/dL
Standard Deviation 21.80
-10.9 mg/dL
Standard Deviation 10.30
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 20
-17.8 mg/dL
Standard Deviation 23.37
-9.3 mg/dL
Standard Deviation 9.62
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 24
-18.8 mg/dL
Standard Deviation 22.79
-10.2 mg/dL
Standard Deviation 10.26
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 28
-17.1 mg/dL
Standard Deviation 21.52
-10.4 mg/dL
Standard Deviation 10.06
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 32
-15.9 mg/dL
Standard Deviation 21.65
-9.2 mg/dL
Standard Deviation 10.00
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Week 36/Extension Period Day 1
-16.1 mg/dL
Standard Deviation 20.06
-8.6 mg/dL
Standard Deviation 11.07
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 1
-18.2 mg/dL
Standard Deviation 20.33
-11.1 mg/dL
Standard Deviation 11.03
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 2
-17.1 mg/dL
Standard Deviation 21.14
-12.0 mg/dL
Standard Deviation 10.99
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 3
-16.3 mg/dL
Standard Deviation 21.11
-10.6 mg/dL
Standard Deviation 10.51
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 6
-16.0 mg/dL
Standard Deviation 20.50
-11.0 mg/dL
Standard Deviation 9.15
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 9
-18.1 mg/dL
Standard Deviation 22.75
-11.6 mg/dL
Standard Deviation 10.90
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 12
-16.8 mg/dL
Standard Deviation 23.23
-11.1 mg/dL
Standard Deviation 11.43
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 15
-9.5 mg/dL
Standard Deviation 14.79
-11.1 mg/dL
Standard Deviation 11.89
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 18
-16.7 mg/dL
Standard Deviation 19.35
-7.7 mg/dL
Standard Deviation 2.52
Absolute Change From Baseline in Fasting VLDL-C Over Time
Change at Extension Month 21
-38.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-7.0 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 4
-28.71 percentage change
Standard Deviation 23.883
-22.78 percentage change
Standard Deviation 15.915
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 8
-30.34 percentage change
Standard Deviation 17.188
-31.13 percentage change
Standard Deviation 16.009
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 12
-26.92 percentage change
Standard Deviation 17.798
-32.98 percentage change
Standard Deviation 17.770
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 16
-36.70 percentage change
Standard Deviation 17.813
-40.23 percentage change
Standard Deviation 18.262
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 20
-45.35 percentage change
Standard Deviation 13.825
-41.16 percentage change
Standard Deviation 14.789
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 24
-37.19 percentage change
Standard Deviation 26.233
-38.43 percentage change
Standard Deviation 16.019
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 28
-40.24 percentage change
Standard Deviation 14.755
-32.99 percentage change
Standard Deviation 22.587
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 32
-30.44 percentage change
Standard Deviation 15.765
-31.35 percentage change
Standard Deviation 21.496
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Week 36/Extension Period Day 1
-23.84 percentage change
Standard Deviation 14.448
-28.27 percentage change
Standard Deviation 18.955
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 1
-38.05 percentage change
Standard Deviation 19.686
-39.69 percentage change
Standard Deviation 21.726
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 2
-39.54 percentage change
Standard Deviation 18.333
-41.14 percentage change
Standard Deviation 18.174
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 3
-33.00 percentage change
Standard Deviation 14.076
-40.24 percentage change
Standard Deviation 15.197
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 6
-33.72 percentage change
Standard Deviation 19.469
-39.62 percentage change
Standard Deviation 13.901
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 9
-44.42 percentage change
Standard Deviation 15.779
-40.84 percentage change
Standard Deviation 16.580
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 12
-33.08 percentage change
Standard Deviation 30.808
-42.02 percentage change
Standard Deviation 11.373
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 15
-44.41 percentage change
Standard Deviation 23.042
-41.46 percentage change
Standard Deviation 20.037
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 18
-37.26 percentage change
Standard Deviation 9.306
-47.38 percentage change
Standard Deviation 9.357
Percent Change From Baseline in Fasting Total Cholesterol (TC) Over Time
Change at Extension Month 21
-43.81 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-53.37 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 4
-93.3 mg/dL
Standard Deviation 73.05
-114.2 mg/dL
Standard Deviation 89.54
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 8
-128.4 mg/dL
Standard Deviation 87.47
-135.8 mg/dL
Standard Deviation 88.98
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 12
-123.7 mg/dL
Standard Deviation 129.62
-172.6 mg/dL
Standard Deviation 141.46
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 16
-151.6 mg/dL
Standard Deviation 106.76
-193.6 mg/dL
Standard Deviation 139.58
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 20
-200.3 mg/dL
Standard Deviation 123.96
-212.0 mg/dL
Standard Deviation 138.10
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 24
-166.9 mg/dL
Standard Deviation 168.36
-190.2 mg/dL
Standard Deviation 140.70
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 28
-185.8 mg/dL
Standard Deviation 139.67
-154.6 mg/dL
Standard Deviation 150.40
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 32
-142.7 mg/dL
Standard Deviation 136.57
-143.7 mg/dL
Standard Deviation 133.19
Absolute Change From Baseline in Fasting TC Over Time
Change at Week 36/Extension Period Day 1
-111.1 mg/dL
Standard Deviation 122.51
-129.7 mg/dL
Standard Deviation 112.35
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 1
-161.4 mg/dL
Standard Deviation 123.97
-187.8 mg/dL
Standard Deviation 154.16
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 2
-167.4 mg/dL
Standard Deviation 125.09
-210.4 mg/dL
Standard Deviation 140.11
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 3
-137.7 mg/dL
Standard Deviation 122.93
-191.2 mg/dL
Standard Deviation 116.60
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 6
-148.8 mg/dL
Standard Deviation 151.75
-200.6 mg/dL
Standard Deviation 134.86
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 9
-195.3 mg/dL
Standard Deviation 143.95
-215.0 mg/dL
Standard Deviation 156.35
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 12
-150.4 mg/dL
Standard Deviation 219.70
-210.4 mg/dL
Standard Deviation 140.22
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 15
-151.3 mg/dL
Standard Deviation 101.84
-214.5 mg/dL
Standard Deviation 189.17
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 18
-130.3 mg/dL
Standard Deviation 94.19
-130.7 mg/dL
Standard Deviation 46.32
Absolute Change From Baseline in Fasting TC Over Time
Change at Extension Month 21
-43.81 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-53.37 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 4
-33.93 percentage change
Standard Deviation 24.238
-32.63 percentage change
Standard Deviation 18.963
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 8
-32.97 percentage change
Standard Deviation 17.992
-34.66 percentage change
Standard Deviation 23.930
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 12
-37.71 percentage change
Standard Deviation 23.891
-38.76 percentage change
Standard Deviation 16.770
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 16
-43.08 percentage change
Standard Deviation 20.862
-40.09 percentage change
Standard Deviation 15.672
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 20
-38.71 percentage change
Standard Deviation 29.791
-28.05 percentage change
Standard Deviation 24.021
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 24
-46.56 percentage change
Standard Deviation 24.519
-30.88 percentage change
Standard Deviation 25.683
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 28
-38.60 percentage change
Standard Deviation 27.162
-37.62 percentage change
Standard Deviation 15.234
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 32
-37.71 percentage change
Standard Deviation 31.286
-30.24 percentage change
Standard Deviation 16.575
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Week 36/Extension Period Day 1
-40.04 percentage change
Standard Deviation 20.173
-25.23 percentage change
Standard Deviation 32.202
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 1
-48.10 percentage change
Standard Deviation 19.677
-37.01 percentage change
Standard Deviation 26.980
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 2
-42.78 percentage change
Standard Deviation 21.043
-40.19 percentage change
Standard Deviation 25.629
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 3
-39.91 percentage change
Standard Deviation 25.236
-36.59 percentage change
Standard Deviation 21.725
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 6
-39.48 percentage change
Standard Deviation 22.721
-37.04 percentage change
Standard Deviation 12.764
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 9
-45.37 percentage change
Standard Deviation 20.745
-39.16 percentage change
Standard Deviation 24.524
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 12
-37.43 percentage change
Standard Deviation 28.185
-39.65 percentage change
Standard Deviation 20.454
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 15
-31.41 percentage change
Standard Deviation 26.828
-38.41 percentage change
Standard Deviation 22.277
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 18
-27.97 percentage change
Standard Deviation 42.070
-48.52 percentage change
Standard Deviation 7.000
Percent Change From Baseline in Fasting Triglycerides (TG) Over Time
Change at Extension Month 21
-64.07 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-36.10 percentage change
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36 (Day 1 of Extension Period), Extension Months 1, 2, 3, 6, 9, 12, 15, 18, 21

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP. Participants with an assessment at given time period.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 4
-53.86 mg/dL
Standard Deviation 55.016
-37.20 mg/dL
Standard Deviation 30.916
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 8
-53.31 mg/dL
Standard Deviation 60.595
-41.79 mg/dL
Standard Deviation 29.249
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 12
-62.75 mg/dL
Standard Deviation 74.300
-42.65 mg/dL
Standard Deviation 27.545
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 16
-71.75 mg/dL
Standard Deviation 80.566
-42.09 mg/dL
Standard Deviation 27.530
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 20
-71.00 mg/dL
Standard Deviation 89.060
-36.65 mg/dL
Standard Deviation 34.274
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 24
-77.86 mg/dL
Standard Deviation 85.043
-40.42 mg/dL
Standard Deviation 34.591
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 28
-68.38 mg/dL
Standard Deviation 81.190
-42.54 mg/dL
Standard Deviation 28.038
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 32
-64.86 mg/dL
Standard Deviation 79.193
-35.98 mg/dL
Standard Deviation 26.881
Absolute Change From Baseline in Fasting TG Over Time
Change at Week 36/Extension Period Day 1
-65.53 mg/dL
Standard Deviation 72.904
-32.87 mg/dL
Standard Deviation 39.829
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 1
-76.20 mg/dL
Standard Deviation 72.636
-45.87 mg/dL
Standard Deviation 40.724
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 2
-71.31 mg/dL
Standard Deviation 78.207
-49.96 mg/dL
Standard Deviation 38.154
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 3
-66.53 mg/dL
Standard Deviation 79.422
-41.87 mg/dL
Standard Deviation 32.619
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 6
-65.42 mg/dL
Standard Deviation 77.178
-40.66 mg/dL
Standard Deviation 26.774
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 9
-75.64 mg/dL
Standard Deviation 87.304
-47.31 mg/dL
Standard Deviation 37.028
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 12
-68.09 mg/dL
Standard Deviation 88.590
-46.92 mg/dL
Standard Deviation 34.988
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 15
-42.98 mg/dL
Standard Deviation 48.869
-46.67 mg/dL
Standard Deviation 35.437
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 18
-46.60 mg/dL
Standard Deviation 81.396
-43.67 mg/dL
Standard Deviation 22.759
Absolute Change From Baseline in Fasting TG Over Time
Change at Extension Month 21
-64.07 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)
-36.10 mg/dL
Standard Deviation NA
1 participant analyzed (standard deviation cannot be calculated for 1 participant)

SECONDARY outcome

Timeframe: From first dose of study drug up to Week 36 (initial treatment period), and up to Month 24 (extension period)

Population: Safety Analysis Set: All participants who received at least 1 dose of IP.

An adverse event (AE) is any untoward medical occurrence, which does not necessarily have to have a causal relationship with this treatment. A serious adverse event (SAE) is an AE occurring during any study phase that: results in death; is immediately life-threatening; requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability or incapacity; results in a congenital abnormality or birth defect; is an important medically important event or reaction that may require medical intervention to prevent one of the outcomes listed above. AEs are considered treatment-related if the relationship to the study drug is 'possibly related', 'probably related'. A TEAE is defined as an AE that occurs following IP administration or a pre-existing condition exacerbated following IP administration. Injection site reactions are assessed at every visit starting on Day 1 and include any Preferred Term containing 'Injection Site'.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
TEAEs
7 Participants
7 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Serious TEAEs
2 Participants
1 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Study drug-related TEAEs
1 Participants
4 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
TEAEs leading to study drug discontinuation
0 Participants
0 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Study drug-related TEAEs leading to discontinuation of study drug
0 Participants
0 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Injection site reaction
1 Participants
4 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Maximum severity of TEAE = Mild
3 Participants
2 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Maximum severity of TEAE = Moderate
3 Participants
4 Participants
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Maximum severity of TEAE = Severe
1 Participants
1 Participants

SECONDARY outcome

Timeframe: Baseline, Day 1, Weeks 4, 12, 16, 24 (initial treatment period), Week 36/Day 1, Months 1, 3, 6, 9, 12, 15, 18, 21 (extension period)

Population: Safety Analysis Set: All participants who received at least 1 dose of IP. Participants with an assessment at given time point.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 1 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 3 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 3 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 6 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 6 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 9 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 9 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 12 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 12 · Negative
9 Participants
8 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 15 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 15 · Negative
6 Participants
8 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 18 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 18 · Negative
2 Participants
3 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 21 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 21 · Negative
1 Participants
1 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 36, Extension Period Day 1 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Extension Period Month 1 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 4 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 4 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 12 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 12 · Negative
8 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 16 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 16 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 24 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 24 · Negative
9 Participants
9 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Week 36, Extension Period Day 1 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Day 1 · Positive
0 Participants
0 Participants
Number of Participants With Anti-Drug Antibodies (ADAs) to ARO-ANG3 Over Time
Day 1 · Negative
9 Participants
9 Participants

SECONDARY outcome

Timeframe: Week 24

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP.

Apheresis is the extracorporeal process of removing one or more blood constituents from whole blood and returning the remainder to the circulation.The National Lipid Association outlines eligibility criteria for apheresis, particularly for patients with familial hypercholesterolemia who have not achieved target LDL cholesterol levels despite maximally tolerated pharmacotherapy. LDL-C ≥ 300 mg/dL is a criterion.

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percentage of Participants Meeting United States National Lipid Association Apheresis Eligibility Criteria of LDL-C ≥ 300 mg/dL at Week 24
33.3 percentage of participants
44.4 percentage of participants

SECONDARY outcome

Timeframe: Week 24

Population: Full Analysis Set: All randomized participants who receive at least 1 dose of IP.

Apheresis is the extracorporeal process of removing one or more blood constituents from whole blood and returning the remainder to the circulation. The European Union (EU) apheresis eligibility criteria (per German Apheresis Working Group) include the following categories: * A patient with primary cardiovascular disease (CVD) prevention is considered as meeting German apheresis eligibility criteria if LDL-C \>160 mg/dL * A patient with secondary CVD prevention is considered as meeting German apheresis eligibility criteria if LDL-C \>120 mg/dL

Outcome measures

Outcome measures
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 Participants
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Percentage of Participants Meeting European Union (EU) Apheresis Eligibility Criteria Per German Apheresis Working Group at Week 24
LDL-C >160 mg/dL (>4.14 mmol/L)
55.6 percentage of participants
55.6 percentage of participants
Percentage of Participants Meeting European Union (EU) Apheresis Eligibility Criteria Per German Apheresis Working Group at Week 24
LDL-C >120 mg/dL (>3.11 mmol/L)
55.6 percentage of participants
77.8 percentage of participants

Adverse Events

ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg

Serious events: 2 serious events
Other events: 7 other events
Deaths: 0 deaths

ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg

Serious events: 1 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 participants at risk
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 participants at risk
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Cardiac disorders
Atrioventricular block second degree
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Coronary artery disease
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Surgical and medical procedures
Abortion induced
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period

Other adverse events

Other adverse events
Measure
ARO-ANG3 200 mg/EXT ARO-ANG3 200 mg
n=9 participants at risk
Participants will be randomized to receive ARO-ANG3 200 mg subcutaneous (SC) injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
ARO-ANG3 300 mg / EXT ARO-ANG3 300 mg
n=9 participants at risk
Participants will be randomized to receive ARO-ANG3 300 mg SC injection on Day 1 and Day 84 during the initial 36 weeks of the study and on Day1 and Months 3, 6, 9, 12, 15, 18, and 21 of the extension period.
Infections and infestations
Urinary tract infection
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Vascular disorders
Brachiocephalic vein stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Injury, poisoning and procedural complications
Procedural hypotension
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Vascular disorders
Hypotension
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Injury, poisoning and procedural complications
Arteriovenous fistula site complication
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Injury, poisoning and procedural complications
Rib fracture
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Investigations
International normalised ratio increased
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Metabolism and nutrition disorders
Dehydration
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Metabolism and nutrition disorders
Hypophosphataemia
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Metabolism and nutrition disorders
Vitamin D deficiency
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Musculoskeletal and connective tissue disorders
Pain in extremity
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Musculoskeletal and connective tissue disorders
Vertebral foraminal stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Nervous system disorders
Dizziness
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Nervous system disorders
Headache
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Nervous system disorders
Lethargy
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Nervous system disorders
Transient ischaemic attack
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Nervous system disorders
Vertebral artery stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Renal and urinary disorders
Renal artery arteriosclerosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Renal and urinary disorders
Renal artery stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Renal and urinary disorders
Renal atrophy
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Renal and urinary disorders
Renal cyst
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Respiratory, thoracic and mediastinal disorders
Epistaxis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Skin and subcutaneous tissue disorders
Alopecia
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Skin and subcutaneous tissue disorders
Eczema
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Vascular disorders
Aortic stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Coronary artery disease
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Bradycardia
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Palpitations
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Tachycardia
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Ventricular tachycardia
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Ear and labyrinth disorders
Sudden hearing loss
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Ear and labyrinth disorders
Tinnitus
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Gastrointestinal disorders
Abdominal pain
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Gastrointestinal disorders
Diarrhoea
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Gastrointestinal disorders
Nausea
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Gastrointestinal disorders
Tongue geographic
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Injection site bruising
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Injection site erythema
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Injection site pain
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Injection site reaction
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Fatigue
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Injection site oedema
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
General disorders
Peripheral swelling
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Infections and infestations
COVID-19
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
33.3%
3/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Infections and infestations
Nasopharyngitis
22.2%
2/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
33.3%
3/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Infections and infestations
Upper respiratory tract infection
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
33.3%
3/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Infections and infestations
Respiratory tract infection
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Cardiac disorders
Angina pectoris
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Vascular disorders
Iliac artery stenosis
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
Vascular disorders
Jugular vein distension
0.00%
0/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period
11.1%
1/9 • Up to 33 months: 36-Week Treatment Period plus 24-Month Extension Treatment Period

Additional Information

Chief Operating Officer

Arrowhead Pharmaceuticals, Inc.

Phone: 1 (626) 304-3400

Results disclosure agreements

  • Principal investigator is a sponsor employee The only disclosure restriction on the PI is that the sponsor retains first right to publish results for this multi-center study, and thereafter can review results communications prior to release and can embargo communications regarding trial results for a period that is 60 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication of results but can require removal of its confidential information (excluding results).
  • Publication restrictions are in place

Restriction type: OTHER