Proof-of-Concept Study Evaluating Total Body Weight, Physical Function & Safety of Enobosarm in Patients Treated With GLP-1 Receptor Agonist, for Weight Loss
PLATEAU
PLATEAU: Phase 2b Proof-of-Concept Study to Evaluate the Effect on Total Body Weight, Physical Function and Safety of Enobosarm in Patients Treated With Semaglutide, a Glucagon-Like Peptide-1 (GLP-1) Receptor Agonist, for Weight Reduction
2 other identifiers
interventional
200
1 country
14
Brief Summary
The primary objective of this study is to assess the effect of enobosarm on total body weight
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Mar 2026
14 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
February 25, 2026
CompletedFirst Posted
Study publicly available on registry
March 3, 2026
CompletedStudy Start
First participant enrolled
March 26, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
July 1, 2026
June 1, 2026
1.5 years
February 25, 2026
June 30, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
To determine the effect of enobosarm in combination with semaglutide on total body weight compared to semaglutide alone.
To determine the effect of enobosarm in combination with semaglutide on total body weight compared to semaglutide alone.
Day 476
Secondary Outcomes (1)
1. The percent change from baseline in total fat mass
Day 476
Study Arms (2)
Subcutaneous injectable semaglutide and oral enobosarm 3mg
EXPERIMENTALApproximately 100 subjects will be dosed for 476 days with semaglutide subcutaneous injection plus oral enobosarm 3 mg QD
Subcutaneous injectable semaglutide and oral Placebo
PLACEBO COMPARATORApproximately 100 subjects will be dosed with semaglutide subcutaneous injection plus matching placebo
Interventions
Enobosarm is an oral, new chemical entity class, SARM, that has demonstrated tissue-selective, dose-dependent improvement in body composition with increases in muscle mass and reduces fat mass, improves insulin resistance, has no masculinizing effects in women, has neutral prostate effects in men, and no increases in hematocrit. Increases in muscle mass have resulted in improvements in muscle strength and physical function.
Semaglutide for Chronic Weight Management
Eligibility Criteria
You may qualify if:
- Subjects accepted for this study must:
- Provide informed consent from the subject or the subject's legally authorized representative
- Be able to communicate effectively with the study personnel
- Be ≥65 years of age at the time of screening
- For Female Subjects Menopausal status
- Be postmenopausal as defined by either:
- one year or more of amenorrhea
- surgical menopause with bilateral oophorectomy
- Be premenopausal or perimenopausal with a negative pregnancy test.
- If subject is of child bearing potential, the subject must agree to use acceptable methods of contraception: If female study participant could become pregnant, use acceptable methods of contraception from the time of the first administration of study medication until 30 days following administration of the last dose of study medication. Acceptable methods of contraception are as follows: Condom with spermicidal foam/gel/film/cream/suppository \[i.e., barrier method of contraception\], surgical sterilization of male partner (vasectomy with documentation of azoospermia) and a barrier method {condom used with spermicidal foam/gel/film/cream/suppository}, oral contraceptives (combination estrogen/progesterone pills), injectable progesterone or subdermal implants and a barrier method (condom used with spermicidal foam/gel/film/cream/suppository)
- If female study participant has undergone documented tubal ligation (female sterilization), a barrier method (condom used with spermicidal foam/gel/film/cream/suppository) should also be used
- If female study participant has undergone documented placement of an intrauterine device (IUD) or intrauterine system (IUS), a barrier method (condom with spermicidal foam/gel/film/cream/suppository) should also be used For Male Subjects
- Subject must agree to use acceptable methods of contraception:
- If the study subject's partner could become pregnant, use acceptable methods of contraception from the time of the first administration of study medication until 30 days following administration of the last dose of study medication. Acceptable methods of contraception are as follows: Condom with spermicidal foam/gel/film/cream/suppository \[i.e., barrier method of contraception\], surgical sterilization (vasectomy with documentation of azoospermia) and a barrier method {condom used with spermicidal foam/gel/film/cream/suppository}, the female partner uses oral contraceptives (combination estrogen/progesterone pills), injectable progesterone or subdermal implants and a barrier method (condom used with spermicidal foam/gel/film/cream/suppository)
- If female partner of a study subject has undergone documented tubal ligation (female sterilization), a barrier method (condom used with spermicidal foam/gel/film/cream/suppository) should also be used
- +3 more criteria
You may not qualify if:
- Known hypersensitivity or allergy to enobosarm or a GLP-1 receptor agonist
- Estimated glomerular filtration rate (eGFR) \< 30 mL/min/1.73 m2 as measured using the chronic kidney disease-epidemiology collaboration (CKD-EPI) calculation (patients with mild and moderate renal failure are not excluded from participation in this study)
- Treatment with any investigational product within \< 5 half-lives for each individual investigational product OR within 30 days prior to randomization
- Major surgery (the surgery poses a significant risk to patients life and requires general anesthesia) within 30 days prior to randomization
- Planned major surgery during the course of the study or any cosmetic surgery potentially impacting body composition, e.g., liposuction, implants, or removal of any current implants
- Testosterone, methyltestosterone, oxandrolone (Oxandrin®), oxymetholone, danazol, fluoxymesterone (Halotestin®), testosterone-like agents (such as dehydroepiandrosterone, androstenedione, and other androgenic compounds, including herbals), myostatin inhibitors, apelin receptor agonists, or antiandrogens (flutamide, bicalutamide, abiraterone, enzalutamide, apalutamide, or darolutamide).
- Previous therapy with testosterone and testosterone-like agents is acceptable with a 30-day washout (if previous testosterone therapy was long term depot within the past 6 months, the site should contact the Medical Monitor) or any other androgenic agent.
- Concurrently participating in any other interventional or treatment clinical trial.
- Pre-existing liver disease (hepatitis B, uncontrolled hepatitis A, hepatitis C, autoimmune hepatitis, liver cancer, alcohol-associated cirrhosis, alcohol-associated hepatitis, alcohol-associated fatty liver)
- Baseline ALT or AST \>3x upper limit of normal
- Baseline total bilirubin levels \>upper limit of normal (except in cases of Gilbert's Syndrome)
- History of acute pancreatitis within one year of screening or history of chronic pancreatitis
- Severe gastrointestinal disease, including gastroparesis
- Patient Health Questionnaire score \>15 or any suicidal ideation of type 4 or type 5 on the Columbia-Suicide Severity Rating Scale
- Monogenic or syndrome obesity, and endocrine causes of obesity (such as untreated hypothyroidism or Cushing's syndrome), and obesity caused by medications that cause weight gain
- +14 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Veru Inc.lead
Study Sites (14)
DM Clinical Research - Phoenix
Phoenix, Arizona, 85012, United States
DM Clinical Research - MIA
Doral, Florida, 33166, United States
Universal Axon Clinical Research (Rovia - UACR)
Doral, Florida, 33166, United States
Paramo Health
Miami, Florida, 33175, United States
IMIC Research a Rovia Clinical Research Company
Miami, Florida, 33176, United States
Paramo Health
Miami, Florida, 33176, United States
UD Research
Atlanta, Georgia, 30342, United States
Pennington Biomedical Research Center
Baton Rouge, Louisiana, 70808, United States
Centennial Medical Group (CMG)
Columbia, Maryland, 21045, United States
SKY Integrative Medical Center
Ridgeland, Mississippi, 39157, United States
ALSA Research
New York, New York, 10016, United States
Coastal Research Institute, LLC
Fayetteville, North Carolina, 28304, United States
DM Clinical - Dallas
Irving, Texas, 75061, United States
DM Clinical - Seattle
Seattle, Washington, 98122, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Barnette
Veru Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 25, 2026
First Posted
March 3, 2026
Study Start
March 26, 2026
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
July 1, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will not share