Skip to content

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

A Phase 3b, Multicenter, Two Stage, Double-blind, Long Term Follow up and Open Label Extension Study of Participants Who Have Completed the CBL-0301 or CBL-0302 Study for Reducing Abdominal Subcutaneous Fat (Stage 1)

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07733947
Enrollment
300
Registered
2026-07-29
Start date
2026-12-01
Completion date
2028-09-01
Last updated
2026-07-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Subcutaneous Fat

Brief summary

A Phase 3b, Multicenter, Two stage, Double-blind, Long term Follow up and Open-label Extension Study of Participants Who have Completed the CBL-0301 or CBL-0302 Study for Reducing Abdominal Subcutaneous Fat (Stage 1)

Detailed description

A total of approximately 300 adult participants that has received at least one study drug treatment and completed one follow-up visit in the parent studies will be enrolled. Each participant will undergo three follow-up visits, scheduled every three months in Stage 1.

Interventions

Provided as a ready for use injectable CBL-514 solution

Injectable 0.9% Sodium Chloride solution as placebo

Sponsors

Caliway Biopharmaceuticals Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Intervention model description

Participants remain in their blinded parent-study cohorts to allow for unbiased long-term safety monitoring. No investigational product is administered during Stage 1.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Participant must have received at least 1 treatment of CBL 514 or Placebo and completed the FU1 visit of the parent study. 2. Participant is willing to maintain a stable lifestyle. 3. Participant voluntarily signs the Informed Consent Form (ICF) for Stage 1 and, in the opinion of the Investigator or delegate, is physically and mentally capable of participating in the study, and willing to adhere to the study procedures.

Exclusion criteria

1. Participant has had or will be undergoing treatment that may affect the evaluation of the treated area. 2. Participant is taking prescription or over the counter (OTC) weight reduction medication or is in a weight reduction program. 3. Participant has an unstable condition or is otherwise thought to be unreliable or incapable of complying with the requirements of the protocol. 4. 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 committed to using condoms consistently throughout the study. Ova and sperm donation are to occur after a certain washout period post IP treatment.

Design outcomes

Primary

MeasureTime frame
Percentage of participants with at least 1 TEAE6,9, and 12 months after last treatment of parent studies

Secondary

MeasureTime frameDescription
Percentage of participants with at least 1 AESI6,9, and 12 months after last treatment of parent studies
Percentage of participants who maintain 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)From baseline to 6,9, and 12 months after last treatment in parent studiesMeasured by 5-point ordinal scales from Grade 1 to Grade 5 for assessing the severity of abdominal fat. The higher the grade, the more the abdominal fat.
Percentage change from baseline in abdominal fatFrom baseline to 6,9, and 12 months after last treatment in parent studiesMeasured by MRI

Countries

United States

Contacts

CONTACTNT Tan
CR@caliwaybiopharma.com+886-2-26971355
STUDY_DIRECTORAnne Sheu

Caliway Biopharmaceuticals Co., Ltd.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 31, 2026