Trial Outcomes & Findings for A Study to Evaluate the Efficacy, Safety and Tolerability of CBL-514 Injection for Reducing Subcutaneous Fat (Stage 1) (NCT NCT04575467)

NCT ID: NCT04575467

Last Updated: 2024-08-09

Results Overview

Number of treatment emergent adverse events (TEAEs)

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

25 participants

Primary outcome timeframe

Up to 4 weeks after treatment

Results posted on

2024-08-09

Participant Flow

Participant milestones

Participant milestones
Measure
CBL-514 320 mg
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
CBL-514 800 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
Overall Study
STARTED
6
7
6
6
Overall Study
COMPLETED
6
6
6
6
Overall Study
NOT COMPLETED
0
1
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
CBL-514 320 mg
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
CBL-514 800 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
Overall Study
Adverse Event
0
1
0
0

Baseline Characteristics

A Study to Evaluate the Efficacy, Safety and Tolerability of CBL-514 Injection for Reducing Subcutaneous Fat (Stage 1)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Total
n=25 Participants
Total of all reporting groups
Age, Continuous
52.5 years
n=99 Participants
48 years
n=107 Participants
31.5 years
n=206 Participants
51.5 years
n=7 Participants
51 years
n=31 Participants
Sex: Female, Male
Female
6 Participants
n=99 Participants
5 Participants
n=107 Participants
6 Participants
n=206 Participants
3 Participants
n=7 Participants
20 Participants
n=31 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
2 Participants
n=107 Participants
0 Participants
n=206 Participants
3 Participants
n=7 Participants
5 Participants
n=31 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
0 Participants
n=7 Participants
1 Participants
n=31 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
n=99 Participants
7 Participants
n=107 Participants
5 Participants
n=206 Participants
6 Participants
n=7 Participants
24 Participants
n=31 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
2 Participants
n=107 Participants
2 Participants
n=206 Participants
1 Participants
n=7 Participants
5 Participants
n=31 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
1 Participants
n=7 Participants
1 Participants
n=31 Participants
Race (NIH/OMB)
White
6 Participants
n=99 Participants
5 Participants
n=107 Participants
4 Participants
n=206 Participants
4 Participants
n=7 Participants
19 Participants
n=31 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Region of Enrollment
Australia
6 Participants
n=99 Participants
7 Participants
n=107 Participants
6 Participants
n=206 Participants
6 Participants
n=7 Participants
25 Participants
n=31 Participants
Body Mass Index
26.08 kg/m2
STANDARD_DEVIATION 1.95 • n=99 Participants
25.16 kg/m2
STANDARD_DEVIATION 2.51 • n=107 Participants
26.15 kg/m2
STANDARD_DEVIATION 3.74 • n=206 Participants
25.97 kg/m2
STANDARD_DEVIATION 2.66 • n=7 Participants
25.81 kg/m2
STANDARD_DEVIATION 2.64 • n=31 Participants
Weight
69.46 kg
STANDARD_DEVIATION 7.58 • n=99 Participants
75.25 kg
STANDARD_DEVIATION 12.70 • n=107 Participants
65.93 kg
STANDARD_DEVIATION 9.01 • n=206 Participants
75.48 kg
STANDARD_DEVIATION 5.80 • n=7 Participants
71.68 kg
STANDARD_DEVIATION 9.65 • n=31 Participants

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: Safety Population

Number of treatment emergent adverse events (TEAEs)

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Treatment Emergent Adverse Events
103 number of events
57 number of events
69 number of events
61 number of events

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: Safety Population

The clinical laboratory tests include Biochemistry, Hematology, Coagulation and Urinalysis test

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Participants With Clinically Significant Abnormalities in Clinical Laboratory Values
0 Participants
0 Participants
0 Participants
1 Participants

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: Safety Population

Vital signs measurements include temperature, pulse rate, blood pressure, and respiratory rate

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Participants With Clinically Significant Abnormalities in Vital Signs
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: Safety Population

ECG parameters include heart rate, RR interval, PR interval, QT interval, QTc interval, and QRS interval

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Participants With Clinically Significant Abnormalities in Electrocardiogram (ECG)
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: ITT Population

Physical examinations include assessment of cardiovascular, respiratory, gastrointestinal, and neurological systems

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Participants With Clinically Significant Abnormalities in Physical Examination
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Up to 4 weeks after treatment

Population: Safety Population

Injection site reactions include but not limited to redness, swelling, bruising, tenderness, itching, pain, warmth, discoloration and hardness

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=6 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Number of Participants With Injection Site Reactions
6 Participants
7 Participants
6 Participants
6 Participants

SECONDARY outcome

Timeframe: Up to 4 weeks after treatment

Population: ITT Population (Data not collected for participants that received the 320 mg injection)

Change in subcutaneous fat thickness as measured by ultrasound compared to Baseline. No efficacy assessments were done for Group 1 of Stage 1 study.

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=7 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Change in Subcutaneous Fat Thickness
-4.77 Absolute Change (mm) from Baseline
Standard Deviation 2.29
-4.85 Absolute Change (mm) from Baseline
Standard Deviation 2.02
-2.98 Absolute Change (mm) from Baseline
Standard Deviation 2.83

SECONDARY outcome

Timeframe: Up to 4 weeks after treatment

Population: ITT Population (Data not collected for participants that received the 320 mg injection)

Change in subcutaneous fat volume over the treated area as measured by ultrasound compared to Baseline. No efficacy assessments were done for Group 1 of Stage 1 study.

Outcome measures

Outcome measures
Measure
CBL-514 320 mg
n=7 Participants
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 Participants
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 800 mg
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
Change in Subcutaneous Fat Volume
-114.40 Absolute change (mL) from Baseline
Standard Deviation 54.88
-155.20 Absolute change (mL) from Baseline
Standard Deviation 64.70
-119.17 Absolute change (mL) from Baseline
Standard Deviation 113.11

Adverse Events

CBL-514 320 mg

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

CBL-514 480 mg

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

CBL-514 640 mg

Serious events: 1 serious events
Other events: 6 other events
Deaths: 0 deaths

CBL-514 800 mg

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

Serious adverse events

Serious adverse events
Measure
CBL-514 320 mg
n=6 participants at risk
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
CBL-514 800 mg
n=6 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
Injury, poisoning and procedural complications
Closed head injury with post concussive symptoms
0.00%
0/6 • Up to 4 weeks after treatment
0.00%
0/7 • Up to 4 weeks after treatment
16.7%
1/6 • Number of events 1 • Up to 4 weeks after treatment
0.00%
0/6 • Up to 4 weeks after treatment

Other adverse events

Other adverse events
Measure
CBL-514 320 mg
n=6 participants at risk
CBL-514 will be administered via injection into the thigh subcutaneous adipose layer.
CBL-514 480 mg
n=7 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer.
CBL-514 640 mg
n=6 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
CBL-514 800 mg
n=6 participants at risk
CBL-514 will be administered via injection into the abdomen subcutaneous adipose layer
General disorders
Injection site erythema
100.0%
6/6 • Number of events 12 • Up to 4 weeks after treatment
100.0%
7/7 • Number of events 7 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
General disorders
Injection site bruising
100.0%
6/6 • Number of events 12 • Up to 4 weeks after treatment
85.7%
6/7 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 8 • Up to 4 weeks after treatment
General disorders
Injection site pain
100.0%
6/6 • Number of events 18 • Up to 4 weeks after treatment
85.7%
6/7 • Number of events 11 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 13 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 13 • Up to 4 weeks after treatment
General disorders
Injection site swelling
100.0%
6/6 • Number of events 12 • Up to 4 weeks after treatment
85.7%
6/7 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
General disorders
Injection site pruritus
66.7%
4/6 • Number of events 10 • Up to 4 weeks after treatment
100.0%
7/7 • Number of events 7 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 7 • Up to 4 weeks after treatment
General disorders
Injection site warmth
100.0%
6/6 • Number of events 12 • Up to 4 weeks after treatment
71.4%
5/7 • Number of events 5 • Up to 4 weeks after treatment
50.0%
3/6 • Number of events 3 • Up to 4 weeks after treatment
100.0%
6/6 • Number of events 6 • Up to 4 weeks after treatment
General disorders
Injection site discolouration
100.0%
6/6 • Number of events 12 • Up to 4 weeks after treatment
85.7%
6/7 • Number of events 6 • Up to 4 weeks after treatment
50.0%
3/6 • Number of events 3 • Up to 4 weeks after treatment
16.7%
1/6 • Number of events 1 • Up to 4 weeks after treatment
General disorders
Injection site induration
100.0%
6/6 • Number of events 13 • Up to 4 weeks after treatment
57.1%
4/7 • Number of events 4 • Up to 4 weeks after treatment
33.3%
2/6 • Number of events 3 • Up to 4 weeks after treatment
66.7%
4/6 • Number of events 5 • Up to 4 weeks after treatment
Nervous system disorders
Presyncope
0.00%
0/6 • Up to 4 weeks after treatment
28.6%
2/7 • Number of events 2 • Up to 4 weeks after treatment
16.7%
1/6 • Number of events 3 • Up to 4 weeks after treatment
16.7%
1/6 • Number of events 1 • Up to 4 weeks after treatment

Additional Information

Candra Chou

Caliway Biopharmaceuticals Pty Ltd

Phone: 886226971355

Results disclosure agreements

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