Obesity, Overweight
Conditions
Keywords
Hypertension, Weight reduction, Dose Escalation, Glucagon-like peptide-1 (GLP-1)
Brief summary
The aim of this study is to evaluate the efficacy of VRB-101 for body weight reduction compared to placebo in participants who have obesity or overweight with weight-related comorbidities.
Detailed description
This is a randomized, double-blind, placebo-controlled study of oral ecnoglutide (VRB-101), with 5 active arms and 1 placebo arm. The study will include a Screening Period of 4 weeks, followed by a 20-week Study Treatment Period and a 4-week Safety Follow-up Period prior to the end of study (EOS) visit.
Interventions
VRB-101 tablets will be administered orally.
Placebo tablets will be administered orally.
Sponsors
Study design
Eligibility
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.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Mean percent change from baseline in body weight | From Baseline (Day 0) up to Week 21 | To evaluate the efficacy of VRB-101 for body weight reduction compared to placebo in Schedule A dose regimens. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Absolute change from baseline in body weight | From Baseline (Day 0) up to Week 21 | To compare the effect of VRB-101 versus placebo on body weight in Schedule A. |
| Percentage of participants who achieve 5% or more body weight reduction | From Baseline (Day 0) up to Week 21 | To compare the effect of VRB-101 versus placebo on body weight in Schedule A |
| Change from baseline in body mass index (BMI) | From Baseline (Day 0) up to Week 21 | To compare the effect of VRB-101 versus placebo on body weight in Schedule A. |
| Number of study participants with treatment emergent adverse events (TEAEs) and serious adverse events (SAEs) | From Baseline (Day 0) up to Week 24 | To assess safety and tolerability of study interventions. Adverse events (AEs) reported after first administration of study intervention will be designated as a TEAE. |
| Change from baseline in blood pressure (BP) | From Baseline (Day 0) up to Week 24 | To assess safety and tolerability of study interventions. |
| Change from baseline in Columbia-Suicide Severity Rating Scale (C-SSRS) | From Baseline (Day 0) up to Week 21 | The C-SSRS systematically assesses suicidal ideation and behavior using yes/no questions, ordinal severity ratings (0-5), and intensity subscales. Results at End of Study will be compared to Baseline. |
Countries
United States