Trial Outcomes & Findings for Study to Assess PDM608 in Healthy Adult Subjects (NCT NCT05950906)

NCT ID: NCT05950906

Last Updated: 2025-11-18

Results Overview

Adverse events will be analyzed for severity and potential relationship to PDM608 to determine safety and tolerability of PDM608

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

64 participants

Primary outcome timeframe

Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Results posted on

2025-11-18

Participant Flow

Participant enrollment was reported as a combined arm (reporting PDM608 and Placebo subjects) to in sections where there is no major benefit to differentiate between treatment vs placebo. Comments were added to Part 2 MAD SC Placebo Cohort 2 to denote that the two subjects who didn't complete the study were assigned to receive active treatment. For the PK and ADA, analysis was only done on subjects who received PDM608.

Participant milestones

Participant milestones
Measure
Part 1 SAD SC PDM608 Cohort 1
One time subcutaneous administration of 350 ug of PDM608. 6 subjects received PDM608
Part 1 SAD SC Placebo Cohort 1
One time subcutaneous administration of 350 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 2
One time subcutaneous administration of 1050 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC Placebo Cohort 2
One time subcutaneous administration of 1050 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 3
One time subcutaneous administration of 3150 ug of PDM608. 6 subjects received PDM608.
Part 1 SAD SC Placebo Cohort 3
One time subcutaneous administration of 3150 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 4
One time subcutaneous administration of 6300 ug of PDM608. 6 subjects received PDM608.
Part 1 SAD SC Placebo Cohort 4
One time subcutaneous administration of 6300 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 5
One time subcutaneous administration of 12600 ug of PDM608. 6 subjects received PDM60.
Part 1 SAD SC Placebo Cohort 5
One time subcutaneous administration of 12600 ug of PDM608. 2 subjects received Placebo.
Part 2 MAD SC PDM608 Cohort 1
Subcutaneous administration of 6300ug of PDM608/Placebo once weekly for 4 weeks. 9 subjects received PDM608
Part 2 MAD SC Placebo Cohort 1
Subcutaneous administration of 6300ug of PDM608/Placebo once weekly for 4 weeks. 3 subjects received Placebo
Part 2 MAD SC PDM608 Cohort 2
Subcutaneous administration of 12600ug of PDM608/Placebo once weekly for 4 weeks. 9 subjects received PDM608 on week 1. 2 subjects were withdrawn per PI's discretion before receiving all 4 weekly doses of PDM608.
Part 2 MAD SC Placebo Cohort 2
Subcutaneous administration of 12600ug of PDM608/Placebo once weekly for 4 weeks. 3 subjects received Placeb
Overall Study
STARTED
6
2
6
2
6
2
6
2
6
2
9
3
9
3
Overall Study
COMPLETED
6
2
6
2
6
2
6
2
6
2
9
3
7
3
Overall Study
NOT COMPLETED
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Part 1 SAD SC PDM608 Cohort 1
One time subcutaneous administration of 350 ug of PDM608. 6 subjects received PDM608
Part 1 SAD SC Placebo Cohort 1
One time subcutaneous administration of 350 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 2
One time subcutaneous administration of 1050 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC Placebo Cohort 2
One time subcutaneous administration of 1050 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 3
One time subcutaneous administration of 3150 ug of PDM608. 6 subjects received PDM608.
Part 1 SAD SC Placebo Cohort 3
One time subcutaneous administration of 3150 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 4
One time subcutaneous administration of 6300 ug of PDM608. 6 subjects received PDM608.
Part 1 SAD SC Placebo Cohort 4
One time subcutaneous administration of 6300 ug of PDM608. 2 subjects received Placebo.
Part 1 SAD SC PDM608 Cohort 5
One time subcutaneous administration of 12600 ug of PDM608. 6 subjects received PDM60.
Part 1 SAD SC Placebo Cohort 5
One time subcutaneous administration of 12600 ug of PDM608. 2 subjects received Placebo.
Part 2 MAD SC PDM608 Cohort 1
Subcutaneous administration of 6300ug of PDM608/Placebo once weekly for 4 weeks. 9 subjects received PDM608
Part 2 MAD SC Placebo Cohort 1
Subcutaneous administration of 6300ug of PDM608/Placebo once weekly for 4 weeks. 3 subjects received Placebo
Part 2 MAD SC PDM608 Cohort 2
Subcutaneous administration of 12600ug of PDM608/Placebo once weekly for 4 weeks. 9 subjects received PDM608 on week 1. 2 subjects were withdrawn per PI's discretion before receiving all 4 weekly doses of PDM608.
Part 2 MAD SC Placebo Cohort 2
Subcutaneous administration of 12600ug of PDM608/Placebo once weekly for 4 weeks. 3 subjects received Placeb
Overall Study
Physician Decision
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Overall Study
Adverse Event
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Baseline Characteristics

Study to Assess PDM608 in Healthy Adult Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC PDM608/Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Part 1 SAD SC PDM608Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Total
n=62 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=39 Participants
2 Participants
n=29 Participants
6 Participants
n=60 Participants
2 Participants
n=185 Participants
6 Participants
n=740 Participants
2 Participants
n=1 Participants
6 Participants
n=80 Participants
2 Participants
n=94 Participants
6 Participants
n=27 Participants
2 Participants
n=29 Participants
9 Participants
n=2 Participants
3 Participants
n=30 Participants
7 Participants
n=3 Participants
3 Participants
n=13 Participants
62 Participants
n=13 Participants
Age, Categorical
>=65 years
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Sex: Female, Male
Female
2 Participants
n=39 Participants
0 Participants
n=29 Participants
1 Participants
n=60 Participants
1 Participants
n=185 Participants
1 Participants
n=740 Participants
1 Participants
n=1 Participants
2 Participants
n=80 Participants
1 Participants
n=94 Participants
1 Participants
n=27 Participants
0 Participants
n=29 Participants
2 Participants
n=2 Participants
1 Participants
n=30 Participants
1 Participants
n=3 Participants
1 Participants
n=13 Participants
15 Participants
n=13 Participants
Sex: Female, Male
Male
4 Participants
n=39 Participants
2 Participants
n=29 Participants
5 Participants
n=60 Participants
1 Participants
n=185 Participants
5 Participants
n=740 Participants
1 Participants
n=1 Participants
4 Participants
n=80 Participants
1 Participants
n=94 Participants
5 Participants
n=27 Participants
2 Participants
n=29 Participants
7 Participants
n=2 Participants
2 Participants
n=30 Participants
6 Participants
n=3 Participants
2 Participants
n=13 Participants
47 Participants
n=13 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
6 Participants
n=39 Participants
2 Participants
n=29 Participants
6 Participants
n=60 Participants
2 Participants
n=185 Participants
6 Participants
n=740 Participants
2 Participants
n=1 Participants
6 Participants
n=80 Participants
2 Participants
n=94 Participants
6 Participants
n=27 Participants
2 Participants
n=29 Participants
9 Participants
n=2 Participants
3 Participants
n=30 Participants
7 Participants
n=3 Participants
3 Participants
n=13 Participants
62 Participants
n=13 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Race (NIH/OMB)
Asian
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
1 Participants
n=740 Participants
0 Participants
n=1 Participants
2 Participants
n=80 Participants
1 Participants
n=94 Participants
2 Participants
n=27 Participants
0 Participants
n=29 Participants
1 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
1 Participants
n=13 Participants
9 Participants
n=13 Participants
Race (NIH/OMB)
White
5 Participants
n=39 Participants
2 Participants
n=29 Participants
6 Participants
n=60 Participants
2 Participants
n=185 Participants
5 Participants
n=740 Participants
2 Participants
n=1 Participants
4 Participants
n=80 Participants
1 Participants
n=94 Participants
4 Participants
n=27 Participants
2 Participants
n=29 Participants
8 Participants
n=2 Participants
3 Participants
n=30 Participants
7 Participants
n=3 Participants
2 Participants
n=13 Participants
53 Participants
n=13 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
0 Participants
n=29 Participants
0 Participants
n=60 Participants
0 Participants
n=185 Participants
0 Participants
n=740 Participants
0 Participants
n=1 Participants
0 Participants
n=80 Participants
0 Participants
n=94 Participants
0 Participants
n=27 Participants
0 Participants
n=29 Participants
0 Participants
n=2 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
0 Participants
n=13 Participants
0 Participants
n=13 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Adverse events will be analyzed for severity and potential relationship to PDM608 to determine safety and tolerability of PDM608

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Adverse Events
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Results outside of laboratory defined normal ranges will be analyzed for clinical significance and used to determine safety and tolerability of PDM608

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Clinically Significant Abnormal Laboratory Test Results
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal QTcF interval

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Electrocardiogram Readings: QTcF
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal ventricular rate

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Electrocardiogram Readings: VR
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal PR interval

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Electrocardiogram Readings: PR Interval
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal QRS duration

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Electrocardiogram Readings: QRS Duration
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal QRS axis

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Electrocardiogram Readings: QRS Axis
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal systolic and/or diastolic pressure (mmHg)

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Vital Signs: BP
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal heart rate (beats/minute)

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Vital Signs: HR
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal body temperature (Celsius)

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Vital Signs: Temp
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Abnormal respiratory rate (breaths/minute)

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Vital Signs: RR
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Physical exams will include evaluation of general appearance, head, neck, thyroid, eyes, ears, nose and throat, respiratory, cardiovascular, abdomen, dermatological, genitourinary, musculoskeletal and neurological systems

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=2 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 Participants
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 Participants
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 Participants
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=7 Participants
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
n=3 Participants
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 Participants
Single SC administration dose of 1050 ug Placebo
Number of Participants With Abnormal Physical Exams
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Part 1: Day 1 through Day 5; Part 2: Day 1 through Day 26

Population: Cmax for subjects dosed with PDM608 Following a single SC administration of PDM608 at dose levels of 350 μg (cohort 1) and 1050 μg (cohort 2), serum concentrations of PDM608 were BLQ (\<10.0 ng/mL) for all subjects and time points.

Analysis of PDM608 plasma concentration data will be performed using PK parameters.

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=9 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=9 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
n=8 Participants
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=8 Participants
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=6 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug Placebo
Assess PK Parameters for Single (Part 1) and Multiple (Part 2) SC Doses of PDM608 in Healthy Volunteers.
203 ng/mL
Geometric Coefficient of Variation 70.5
44.2 ng/mL
Geometric Coefficient of Variation 60.2
21.9 ng/mL
Geometric Coefficient of Variation 247.9
150 ng/mL
Geometric Coefficient of Variation 0
10.7 ng/mL
Geometric Coefficient of Variation 0
NA ng/mL
Geometric Coefficient of Variation NA
below the level of detection
NA ng/mL
Geometric Coefficient of Variation NA
below the level of detection
23.4 ng/mL
Geometric Coefficient of Variation 52.2
52.4 ng/mL
Geometric Coefficient of Variation 96.4

SECONDARY outcome

Timeframe: Part 1: Day 1 through Day 22; Part 2: Day 1 through Day 60

Population: The Number of Participants with Positive Anti-Drug Antibodies. Data was not collected for SAD cohorts for 144 and 912 hours pose dose. Data was not collected for MAD cohorts 1-2 for 336 and 504 hours post dose.

Incidence of ADA in blood

Outcome measures

Outcome measures
Measure
Part 1 SAD SC PDM608 Cohort 3
n=6 Participants
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=9 Participants
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=9 Participants
Single SC administration dose of 6300 ug PDM608
Part 1 SAD SC Placebo Cohort 4
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC PDM608 Placebo Cohort 2
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 Participants
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=6 Participants
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=6 Participants
Single SC administration dose of 1050 ug Placebo
To Assess Immunogenicity Following Single and Multiple Doses of PDM608
336 hours post-dose
6 participants
4 participants
6 participants
5 participants
5 participants
To Assess Immunogenicity Following Single and Multiple Doses of PDM608
504 hours post-dose
6 participants
4 participants
5 participants
5 participants
6 participants
To Assess Immunogenicity Following Single and Multiple Doses of PDM608
Day 28 (144 hours post-dose)
9 participants
7 participants
To Assess Immunogenicity Following Single and Multiple Doses of PDM608
Day 60 (912 hours post-dose)
7 participants
7 participants

Adverse Events

Part 1 SAD SC Placebo Cohort 4

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

Part 1 SAD SC PDM608 Cohort 5

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Part 1 SAD SC Placebo Cohort 5

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

Part 2 MAD SC PDM608 Cohort 1

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Part 2 MAD SC Placebo Cohort 1

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

Part 2 MAD SC PDM608 Cohort 2

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Part 2 MAD SC Placebo Cohort 2

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

Part 1 SAD SC PDM608 Cohort 1

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Part 1 SAD SC Placebo Cohort 1

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

Part 1 SAD SC PDM608 Cohort 2

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Part 1 SAD SC Placebo Cohort 2

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

Part 1 SAD SC PDM608 Cohort 3

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Part 1 SAD SC Placebo Cohort 3

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

Part 1 SAD SC PDM608 Cohort 4

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Part 1 SAD SC Placebo Cohort 4
n=2 participants at risk
Single SC administration dose of 6300 ug Placebo
Part 1 SAD SC PDM608 Cohort 5
n=6 participants at risk
Single SC administration dose of 12600 ug PDM608
Part 1 SAD SC Placebo Cohort 5
n=2 participants at risk
Single SC administration dose of 12600 ug Placebo
Part 2 MAD SC PDM608 Cohort 1
n=9 participants at risk
Once a week subcutaneous administration of 6300 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 1
n=3 participants at risk
Once a week subcutaneous administration of 6300 ug of Placebo for 4 weeks
Part 2 MAD SC PDM608 Cohort 2
n=9 participants at risk
Once a week subcutaneous administration of 12600 ug of PDM608 for 4 weeks
Part 2 MAD SC Placebo Cohort 2
n=3 participants at risk
Once a week subcutaneous administration of 12600 ug of Placebo for 4 weeks
Part 1 SAD SC PDM608 Cohort 1
n=6 participants at risk
Single SC administration dose of 350 ug PDM608
Part 1 SAD SC Placebo Cohort 1
n=2 participants at risk
Single SC administration dose of 350 ug Placebo
Part 1 SAD SC PDM608 Cohort 2
n=6 participants at risk
Single SC administration dose of 1050 ug PDM608
Part 1 SAD SC Placebo Cohort 2
n=2 participants at risk
Single SC administration dose of 1050 ug Placebo
Part 1 SAD SC PDM608 Cohort 3
n=6 participants at risk
Single SC administration dose of 3150 ug PDM608
Part 1 SAD SC Placebo Cohort 3
n=2 participants at risk
Single SC administration dose of 3150 ug Placebo
Part 1 SAD SC PDM608 Cohort 4
n=6 participants at risk
Single SC administration dose of 6300 ug PDM608
Skin and subcutaneous tissue disorders
Injection Site Reactions
0.00%
0/2 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
100.0%
6/6 • Number of events 8 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
0.00%
0/2 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
100.0%
9/9 • Number of events 34 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
66.7%
2/3 • Number of events 3 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
100.0%
9/9 • Number of events 35 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
66.7%
2/3 • Number of events 2 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
83.3%
5/6 • Number of events 5 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
0.00%
0/2 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
83.3%
5/6 • Number of events 9 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
50.0%
1/2 • Number of events 1 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
66.7%
4/6 • Number of events 8 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
0.00%
0/2 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.
100.0%
6/6 • Number of events 10 • Adverse events was collected from the time of consent to 30 days after the last dose of study drug. For Part 1, duration of study participation is 22 days with PDM608/Placebo administered on Day 1. Study duration for Part 2 is 60 with the last dose of PDM608/Placebo administered on Day 22. If subjects have ongoing AEs at the end of study visit, the study team contacted the subjects weekly until AE resolution.
During each study visit, subjects were questioned directly regarding occurrence of any adverse medical event. All AEs were documented in the EDC, including date, time of onset, description of AE, severity, seriousness, duration, actions taken, outcome and an investigator's opinion on relationship between study drug.

Additional Information

Director of Clinical Operations

Calibr-Skaggs

Phone: (858) 242-1000

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place