Weekly pill could help shed pounds in obesity trial
NCT ID NCT07281937
First seen Jun 24, 2026 · Last updated Aug 18, 2026 · Updated 4 times
Summary
This phase 2b trial tests a weekly oral tablet called ecnoglutide (VRB-101) for weight loss in 206 adults with obesity or overweight plus weight-related health problems. Participants receive either the drug or a placebo for several weeks. The main goal is to see how much body weight they lose on average.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ecnoglutide (VRB-101), a weekly oral tablet
- What this could lead to
- If successful, this could provide a convenient weekly pill for significant weight loss in people with obesity or overweight and related health issues.
- What could go wrong
- This is a mid-stage trial with only 206 participants, so results may not apply to everyone. The drug may cause side effects or fail to show meaningful weight loss compared to placebo.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
206 people
The number who actually took part.
- Started
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Nov 2025
- Finished
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Jul 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 80 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Have hemoglobin A1c (HbA1c) \<6.5%. * Have a BMI of ≥30 kg/m2 OR ≥27 kg/m2 and \<30 kg/m2 with at least 1 weight-related comorbidity. * Have a self-reported history of stable body weight for the 3 months prior to randomization (≤5% body weight change). * Participants of childbearing potential must be non-pregnant and non-lactating and must agree to use study-specified contraceptive methods. Exclusion Criteria: * Have any prior diagnosis of type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM), or other forms of diabetes mellitus. A participant with a history of gestational diabetes may be included in the study if the participant has an HbA1c \< 6.5% at Screening. * Have at least 1 laboratory value suggestive of diabetes during Screening, including 1 or more of HbA1c ≥6.5% (48 mmol/mol) or random glucose ≥200 mg/dL (11.1 mmol/L). * Have had exposure to glucagon-like peptide -1 (GLP-1) 6 months prior to Screening or any prior history of known or suspected hypersensitivity/allergies, intolerability, or lack of efficacy to these medications. Have known or suspected hypersensitivity to study intervention(s), to selective GLP-1 receptor agonist (RA) or glucose-dependent insulinotropic peptide (GIP)/GLP-1 or GLP-1/glucagon (GCG) dual receptor agonists. * Pregnant or breastfeeding at Screening or planning to become pregnant (self or partner) at any time within the dosing period, including follow -up, and for at least 60 days after the last dose of study intervention.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Clinical Study Site 101
Rochester, New York, 14609, United States
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Clinical Study Site 102
San Antonio, Texas, 78229, United States
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Clinical Study Site 103
Anniston, Alabama, 36207, United States
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Clinical Study Site 104
San Antonio, Texas, 78240, United States
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Clinical Study Site 105
Norman, Oklahoma, 73069, United States
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Clinical Study Site 106
Wichita, Kansas, 67207, United States
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Clinical Study Site 107
Montclair, California, 91763, United States
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Clinical Study Site 108
Monroe, North Carolina, 28112, United States
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Clinical Study Site 109
Cullman, Alabama, 35055, United States
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Clinical Study Site 110
Phoenix, Arizona, 85028, United States
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Clinical Study Site 111
Anaheim, California, 92801, United States
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Clinical Study Site 112
Dallas, Texas, 75251, United States
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Clinical Study Site 113
Little Rock, Arkansas, 72205, United States
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Clinical Study Site 114
Duncansville, Pennsylvania, 16635, United States
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Clinical Study Site 115
Knoxville, Tennessee, 37909, United States
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Clinical Study Site 116
West Des Moines, Iowa, 50266, United States
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Clinical Study Site 117
Binghamton, New York, 13905, United States
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Clinical Study Site 118
Tarzana, California, 91356, United States
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Clinical Study Site 119
Decatur, Georgia, 30030, United States
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Clinical Study Site 120
Charlotte, North Carolina, 28210, United States
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Clinical Study Site 121
Omaha, Nebraska, 68134, United States
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Clinical Study Site 122
Southfield, Michigan, 48076, United States
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