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Ribupatide

Phase 3

Obesity | Small molecule | Metabolic |Kailera Therapeutics, Inc.|Last Updated: Jul 22, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials2
Total Enrollment3,540

FDA Designations

No designations recorded

Clinical trial landscape

Ribupatide · 3 trials · 4 indications

Phase 3 3
NCT07284901Efficacy and Safety of Ribupatide Administered Once Weekly in Participants Living With Obesity or Overweight and DiabetesObesity With Diabetes
RECRUITING1,156 Analytics
NCT07284979Efficacy and Safety of Ribupatide Administered Once Weekly Compared With Semaglutide and Placebo in Participants Living With Obesity Who Do Not Have DiabetesObesity
RECRUITING1,200 Analytics
NCT07284875Efficacy and Safety of Ribupatide in Participants Living With Obesity or Overweight With Weight-Related Comorbidities Who Do Not Have DiabetesObesity
RECRUITING2,340 Analytics
PHASE3RECRUITING
Efficacy and Safety of Ribupatide Administered Once Weekly in Participants Living With Obesity or Overweight and Diabetes
Obesity With DiabetesUnlock trial analytics
PHASE3RECRUITING
Efficacy and Safety of Ribupatide Administered Once Weekly Compared With Semaglutide and Placebo in Participants Living With Obesity Who Do Not Have Diabetes
ObesityUnlock trial analytics
PHASE3RECRUITING
Efficacy and Safety of Ribupatide in Participants Living With Obesity or Overweight With Weight-Related Comorbidities Who Do Not Have Diabetes
ObesityUnlock trial analytics

Study Endpoints

Primary Endpoints

Doses 3 and 4 of Ribupatide Versus Placebo: Percent Change From Baseline in Body Weight at Week 76
Baseline, Week 76
Doses 3 and 4 of Ribupatide Versus Placebo: Change From Baseline in HbA1c at Week 76
Baseline, Week 76
Percent Change From Baseline in Body Weight at Week 76
Baseline, Week 76
Dose 3 and 4 versus Placebo: Percent Change From Baseline in Body Weight at Week 76
Baseline, Week 76

Secondary Endpoints

Doses 1 and 2 of Ribupatide Versus Placebo: Percent Change From Baseline in Body Weight at Week 76
Baseline, Week 76
Doses 1 and 2 of Ribupatide Versus Placebo: Change From Baseline in HbA1c at Week 76
Baseline, Week 76
Percentage of Participants with ≥5%, ≥10%, ≥15%, ≥20% and ≥25% Reduction in Body Weight
Baseline, Week 76
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Ribupatide: Dose 1EXPERIMENTALParticipants will receive Dose 1 of ribupatide once weekly.
Ribupatide: Dose 2EXPERIMENTALParticipants will receive Dose 2 of ribupatide once weekly.
Ribupatide: Dose 3EXPERIMENTALParticipants will receive Dose 3 of ribupatide once weekly.
Ribupatide: Dose 4EXPERIMENTALParticipants will receive Dose 4 of ribupatide once weekly.
PlaceboPLACEBO_COMPARATORParticipants will receive placebo matched to ribupatide once weekly.
SemaglutideACTIVE_COMPARATORParticipants will receive semaglutide once weekly.

Interventions

NameTypeDescription
RibupatideDRUGSC Injection
PlaceboDRUGSC Injection
SemaglutideDRUGSC Injection
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites116

Key Inclusion Criteria: * Diagnosis of type 2 diabetes mellitus (T2DM). * Receiving stable therapy for T2DM for 3 months prior to Screening. This includes diet and/or exercise alone or in combination with any oral medication for T2DM treatment except for DPP-4 inhibitors. Participants can be treatm...

Countries:United StatesArgentinaAustraliaBulgariaCzechiaGermanyNew ZealandPolandPuerto RicoSpainUnited Kingdom
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Recent Changes (Last 90 Days)

MEDIUMJul 22, 2026NCT07284875Enrollment: 1800 → 2340
MEDIUMJul 22, 2026NCT07284979primaryCompletionDate: changed
MEDIUMJul 22, 2026NCT07284875Enrollment: 1800 → 2340
MEDIUMJul 22, 2026NCT07284979primaryCompletionDate: changed
HIGHJul 15, 2026NCT07284901Enrollment: 1700 → 1156
HIGHJul 15, 2026NCT07284901Enrollment: 1700 → 1156
LOWJun 18, 2026NCT07284979lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284875lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284901lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284979lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284875lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284901lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284979lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284875lastUpdatePostDate: changed
LOWJun 18, 2026NCT07284901lastUpdatePostDate: changed
LOWJun 8, 2026NCT07284979lastUpdatePostDate: changed
LOWJun 8, 2026NCT07284875lastUpdatePostDate: changed
LOWJun 8, 2026NCT07284901lastUpdatePostDate: changed
LOWJun 8, 2026NCT07284979lastUpdatePostDate: changed
LOWJun 8, 2026NCT07284875lastUpdatePostDate: changed

Frequently asked questions about Ribupatide

What is Ribupatide used for?

Ribupatide is an investigational small molecule being developed for obesity and obesity with diabetes. It is studied in adults with obesity or overweight, including those with weight-related comorbidities and those with diabetes. Ribupatide is administered once weekly and is currently in Phase 3 clinical development.

Who makes Ribupatide?

Ribupatide is being developed by Kailera Therapeutics, Inc., a biopharmaceutical company traded under the ticker KLRA. The company is conducting Phase 3 clinical trials to evaluate the drug's efficacy and safety in participants with obesity or overweight, with or without diabetes.

What phase is Ribupatide in?

Ribupatide is in Phase 3 clinical development. It is an investigational drug, not yet approved by regulatory authorities. Kailera Therapeutics is currently recruiting participants for three Phase 3 trials studying the drug in obesity and obesity with diabetes populations.

What clinical trials is Ribupatide in?

Ribupatide is being studied in three Phase 3 trials: NCT07284875 (obesity or overweight without diabetes, 2340 participants), NCT07284901 (obesity or overweight with diabetes, 1156 participants), and NCT07284979 (obesity without diabetes, comparing Ribupatide to semaglutide and placebo, 1200 participants). All trials are recruiting.

How does Ribupatide compare to semaglutide in clinical trials?

One Phase 3 trial, NCT07284979, directly compares Ribupatide administered once weekly with semaglutide and placebo in participants living with obesity who do not have diabetes. This trial is recruiting and has an enrollment target of 1200 participants across the United States, Australia, Bulgaria, Poland, and the United Kingdom.

Is Ribupatide the same as semaglutide?

No, Ribupatide is not the same as semaglutide. Ribupatide is a separate investigational small molecule developed by Kailera Therapeutics, while semaglutide is a different, already marketed medication. A Phase 3 trial (NCT07284979) is comparing Ribupatide directly against semaglutide and placebo in people with obesity.