ClinicalTrials.gg
Not yet recruitingNCT07733947Updated Oct 19, 2026

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

A Phase 3 interventional study of CBL-514 Injection and 0.9 % sodium chloride in Subcutaneous Fat, sponsored by Caliway Biopharmaceuticals Co., Ltd.. Not yet recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-19.

Sponsored by Caliway Biopharmaceuticals Co., Ltd. · Phase 3, Interventional, and Treatment

Updated Oct 19, 2026Study contact changedGo to Updates ↓
Phase
Phase 3
Study type
Interventional
Enrollment
300
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study 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)

Read the 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.

02

Conditions studied

  • Subcutaneous Fat
03

In context

Lead sponsor

Caliway Biopharmaceuticals Co., Ltd. is the lead sponsor of 16 studies on the registry; 5 are open to participants now.

Of its 9 completed or terminated interventional studies of FDA-regulated products, 4 (44%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

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 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

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 who is not willing to commit to an acceptable 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 post IP treatment.
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Washout period

A planned gap after a treatment, so that its effects can lessen before the study treatment or a study assessment. Ask the study team and the doctor who prescribed it before changing any medicine.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
300 participants (estimated)

Study arms

  • Experimental
    CBL-514 injection

    No study drug will be administered in Stage 1. Eligible participants who received prior treatment with CBL-514 in the parent studies will be included.

    Drug: CBL-514 Injection

  • Placebo comparator
    Injectable 0.9% Sodium Chloride solution

    No study drug will be administered in Stage 1. Eligible participants who received prior treatment with Placebo in the parent studies will be included.

    Drug: 0.9 % sodium chloride

Interventions

  • Provided as a ready for use injectable CBL-514 solution

  • Drug0.9 % sodium chloride

    Injectable 0.9% Sodium Chloride solution as placebo

06

What researchers measure

Primary outcomes

  1. Percentage of participants with at least 1 TEAE

    Time frame: 6,9, and 12 months after last treatment of parent studies

Secondary outcomes

  1. Percentage of participants with at least 1 AESI

    Time frame: 6,9, and 12 months after last treatment of parent studies

  2. 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)

    Measured 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.

    Time frame: From baseline to 6,9, and 12 months after last treatment in parent studies

  3. Percentage change from baseline in abdominal fat

    Measured by MRI

    Time frame: From baseline to 6,9, and 12 months after last treatment in parent studies

07

Study locations

1 site
  • Investigational site 1
    Encinitas, California 92024, United States
08

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Dec 2026; primary completion for Aug 2028, 20 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 24, 2026
First posted
Jul 29, 2026
StartEst.
Dec 2026
Primary completionEst.
Aug 2028
CompletionEst.
Sep 2028
Last update
Oct 19, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Contact
Study contact's phone or email changed: C•••@caliwaybiopharma.com→c•••@caliwaybiopharma.com. See the current contact
Oct 19, 2026
Show all 1 update
  1. Oct 19, 2026
    Contact Study contact's phone or email changed: C•••@caliwaybiopharma.com→c•••@caliwaybiopharma.com. See the current contact

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

09

Registry details

Key details

Study ID
NCT07733947
Responsible party
Sponsor
First posted
Jul 29, 2026
Start date
Dec 2026 (estimated)
Primary completion
Aug 2028 (estimated)
Completion
Sep 2028 (estimated)
Last update
Oct 19, 2026

Study contacts

NT Tan
Contact
cwcr@caliwaybiopharma.com
+886-2-26971355 ext. 1319
Anne Sheu
study director · Caliway Biopharmaceuticals Co., Ltd.

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jul 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: CBL-514

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