A Study to Evaluate the Efficacy and Safety of CBL-514 Injection for Reducing Subcutaneous Fat
SUPREME-01
A Phase 3, Randomized, Double-blinded, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of CBL-514 Injection for Reducing Abdominal Subcutaneous Fat.
1 other identifier
interventional
300
2 countries
13
Brief Summary
A phase 3, randomized, double-blinded, placebo-controlled study to evaluate the efficacy, safety, and tolerability of CBL-514 injection for reducing abdominal subcutaneous fat.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jul 2026
Shorter than P25 for phase_3
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 21, 2025
CompletedFirst Posted
Study publicly available on registry
August 26, 2025
CompletedStudy Start
First participant enrolled
July 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
Study Completion
Last participant's last visit for all outcomes
July 1, 2027
March 30, 2026
March 1, 2026
10 months
August 21, 2025
March 27, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of participants with at least 13% abdominal fat change and at least a 2-grade improvement on Patient Reported Abdominal Fat Rating Scale (PR-AFRS) in the CBL-514 group versus the placebo group.
Measured by MRI and a 5-point ordinal scale
From baseline to 4 weeks after final treatment
Secondary Outcomes (2)
Percentage change from baseline in abdominal fat in the CBL-514 group versus the placebo group.
From baseline to 4 weeks after final treatment
Percentage of participants with at least a 1-grade improvement on both Participant Reported Abdominal Fat Rating Scale (PR-AFRS) and Clinician Reported Abdominal Fat Rating Scale (CR-AFRS) in the CBL-514 group versus the placebo group.
From baseline to 4 weeks after final treatment
Study Arms (2)
CBL-514 injection
EXPERIMENTALParticipants will receive CBL-514 administrated up to 120 mL (with 50 injections) per treatment at a 3-weeks interval for up to 4 treatments.
Injectable 0.9% Sodium Chloride solution
PLACEBO COMPARATORParticipants will receive 0.9% Sodium Chloride administrated up to 120 mL (with 50 injections) per treatment at a 3-week interval for up to 4 treatments.
Interventions
Injectable 0.9% Sodium Chloride solution as placebo
Eligibility Criteria
You may qualify if:
- Male or female, aged ≥ 18 years old.
- Body mass index (BMI) \> 18.5 and \< 30 kg/m2 and body weight ≥ 50 kg.
- Participant has moderate or severe abdominal fat as assessed by the Investigator on the CR-AFRS and by the participant on the PR-AFRS.
- Participant maintained a stable lifestyle.
- Voluntarily signs the Informed Consent Form and is physically and mentally capable of participating in the study, and willing to adhere to study procedures.
You may not qualify if:
- Female participant of childbearing potential who is not willing to commit to an acceptable contraceptive method, or who is currently pregnant or lactating. Male participant who is not committing to using condom consistently and refraining from sperm donation.
- Participant who has impeded coagulation or platelet aggregation.
- Participant has delayed wound healing or poorly controlled diabetes.
- Participant has active malignancies or is currently being evaluated for a possible malignancy.
- Participant has a history of trypanophobia, the extreme fear of medical procedures involving injections or needles, or who experiences vasovagal syncope and faints at the sight of blood or a needle.
- Participant has a visible Panniculus on the abdomen in standing position.
- Participant has severe abdominal visceral fat.
- Participant has skin conditions, which would pose risk to the participant if receiving the IP or interfere with the safety or efficacy evaluation.
- Participant has undergone the procedures at the treatment area that may affect IP administration.
- Participant with contraindications to MRI imaging.
- Participant is on prescription or over-the-counter weight reduction medication, weight reduction programs, or taking oral or injectable GLP-1 agonists.
- Participant is undergoing long-term systemic steroid or immunosuppressive therapy which may affect the treatment area.
- Participant is taking or will take any medication that is known strong inhibitor or inducer of CYP1A2 enzymes, sensitive CYP1A2 substrates, or medication with narrow therapeutic index.
- Participant with history of hypersensitivity to local anesthesia.
- Participant with known allergies or significant adverse reaction to the IP.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Investigational site 1
Encinitas, California, 92024, United States
Investigational site 2
West Palm Beach, Florida, 33401, United States
Investigational site 3
Chicago, Illinois, 60610, United States
Investigational site 4
Baton Rouge, Louisiana, 70809, United States
Investigational site 5
Hunt Valley, Maryland, 21030, United States
Investigational site 6
Omaha, Nebraska, 68144, United States
Investigational site 7
Hackensack, New Jersey, 07601, United States
Investigational site 8
New York, New York, 10028, United States
Investigational site 9
Charlotte, North Carolina, 28207, United States
Investigational site 10
Nashville, Tennessee, 37215, United States
Investigational site 11
Pflugerville, Texas, 78660, United States
Investigational site 12
Vancouver, British Columbia, V5Z1H4, Canada
Investigational site 13
Toronto, Ontario, M4W2N4, Canada
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Anne Sheu
Caliway Biopharmaceuticals Co., Ltd.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 21, 2025
First Posted
August 26, 2025
Study Start (Estimated)
July 1, 2026
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
July 1, 2027
Last Updated
March 30, 2026
Record last verified: 2026-03