Study of Olatorepatide in Adult Participants Living With Overweight or Obesity Without Diabetes
A Phase 2, Randomized, Placebo-Controlled Study to Assess the Safety, Tolerability, Pharmacokinetics, and Efficacy of Olatorepatide, a GLP-1/GIP Receptor Agonist, With Different Doses and Drug-Titration Algorithms in Participants Living With Overweight or Obesity
1 other identifier
interventional
360
1 country
18
Brief Summary
This study will test an experimental drug called olatorepatide ("study drug") to determine how safe and effective this drug is compared to placebo and how easily the body can accept this drug at different doses and dosing schedules without causing side effects, as well as how the drug is processed in the body by participants with overweight or obesity but do not have diabetes. The study is looking at:
- What side effects the study drug might cause
- How much study drug is in the blood at different times
- How well the study drug works
- What effects the study drug may have on the body at different dosing schedules
- If the body makes antibodies to the study drug as this may cause the study drug to not work as well
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jul 2026
Shorter than P25 for phase_2
18 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 29, 2026
CompletedFirst Posted
Study publicly available on registry
July 6, 2026
CompletedStudy Start
First participant enrolled
July 28, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 21, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 21, 2028
September 29, 2026
September 1, 2026
1.5 years
June 29, 2026
September 28, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Up to approximately 60 weeks
Severity of TEAEs
Up to approximately 60 weeks
Percent change in body weight
From baseline to week 52
Secondary Outcomes (3)
Olatorepatide concentrations
Up to approximately 60 weeks
Occurrence of Anti-Drug Antibody (ADA) to olatorepatide
Up to approximately 52 weeks
Magnitude of ADA to olatorepatide
Up to approximately 52 weeks
Study Arms (6)
Olatorepatide arm 1
EXPERIMENTALOlatorepatide arm 2
EXPERIMENTALOlatorepatide arm 3
EXPERIMENTALOlatorepatide arm 4
EXPERIMENTALOlatorepatide arm 5
EXPERIMENTALMatching Placebo arm 6
ACTIVE COMPARATORInterventions
Administered per the protocol
Eligibility Criteria
You may qualify if:
- Body Mass Index (BMI) ≥30.0 kg/m\^2 to \<45.0 kg/m\^2 at screening OR
- BMI ≥27.0 kg/m\^2 at screening with at least 1 of the following weight-related co-morbidities: Hypertension, Dyslipidemia, Prediabetes, established Obstructive Sleep Apnea (OSA), established Coronary Artery Disease (CAD), Heart failure, established cerebrovascular disease as described in the protocol
You may not qualify if:
- Previous or current diagnosis of Type 1 or Type 2 diabetes at screening
- Change in body weight \>5 kg within approximately 3 months before screening as described in the protocol
- Bariatric surgery, including any procedures to revise, reverse, or remove any previous bariatric surgery interventions as described in the protocol
- History of acute or chronic pancreatitis, cholecystitis, or symptomatic gallbladder stones
- History or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (18)
AMR Clinical - Mobile
Mobile, Alabama, 36608, United States
Diablo Clinical Research - Flourish Research
Walnut Creek, California, 94598, United States
AMR Clinical - Miami
Doral, Florida, 33172, United States
AMR Clinical - Fort Myers
Fort Myers, Florida, 33912, United States
AGA Clinical Trials
Hialeah, Florida, 33012, United States
Flourish Research, Nature Coast Clinical Research
Inverness, Florida, 34452, United States
Flourish Research, Jacksonville Center for Clinical Research
Jacksonville, Florida, 32216, United States
K2 Medical Research Maitland LLC, Main Office
Maitland, Florida, 32751, United States
IMA Clinical Research St. Petersburg
St. Petersburg, Florida, 33704, United States
Charter Research LLC - The Villages
The Villages, Florida, 32162, United States
Clinical Site Partners, LLC DBA Flourish Research
Winter Park, Florida, 32789, United States
Charter Research LLC - Chicago
Chicago, Illinois, 60618, United States
Flourish Research - Chicago
Chicago, Illinois, 60625, United States
AMR Clinical - Chicago Oak Brook
Oak Brook, Illinois, 60523, United States
AMR Clinical - Wichita
Wichita, Kansas, 67207, United States
AMR Clinical - Lexington
Lexington, Kentucky, 40509, United States
Rochester Clinical Research
Rochester, New York, 14609, United States
Tribe Clinical Research
Greenville, South Carolina, 29607, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Clinical Trial Management
Regeneron Pharmaceuticals
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 29, 2026
First Posted
July 6, 2026
Study Start
July 28, 2026
Primary Completion (Estimated)
January 21, 2028
Study Completion (Estimated)
January 21, 2028
Last Updated
September 29, 2026
Record last verified: 2026-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- When Regeneron has: * received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development * made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry) * the legal authority to share the data, and * ensured the ability to protect participant privacy
- Access Criteria
- Qualified researchers can submit a proposal for access to individual patient or aggregate level data from a Regeneron-sponsored clinical trial through Vivli. Regeneron's Independent Research Request Evaluation Criteria can be found at: https://www.regeneron.com/sites/default/files/Regeneron-External-Data-Sharing-Policy-and-Independent-Research-Request-Evaluation-Criteria.pdf
All Individual Patient Data (IPD) that underlie publicly available results will be considered for sharing