A Phase 2b Study to Evaluate the Efficacy and Safety of Once-Monthly MET097 in Adults With Obesity or Overweight

Purpose

This study is designed to test the weight loss effects, safety, and tolerability of multiple monthly doses of MET097 after 12 weekly doses, compared to placebo. Participants are eligible if they have overweight or obesity and do not have type 2 diabetes.

Conditions

  • Obesity
  • Overweight or Obesity

Eligibility

Eligible Ages
Between 18 Years and 70 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Body mass index (BMI) at Screening of: - BMI ≥30 kg/m2 and ≤50.0 kg/m2 (can have the weight-related co-morbidities listed below) - BMI ≥27.0 kg/m2 to <30.0 kg/m2 with at least one of the following weight-related co-morbidities: 1. Hypertension: on blood pressure (BP)-lowering medication or having systolic BP ≥130 mmHg or diastolic BP ≥80 mmHg at Screening 2. Dyslipidemia: on lipid-lowering medication or having low-density lipoprotein cholesterol (LDL-C) ≥160 mg/dL (4.1 mmol/L) or triglycerides ≥150 mg/dL (1.7 mmol/L), or high-density lipoprotein-cholesterol (HDL-C) <40 mg/dL (1.0 mmol/L) for men or HDL-C <50 mg/dL (1.3 mmol/L) for women at Screening 3. Stable body weight (increase or decrease ≤5 kg) within 3 months prior to Screening

Exclusion Criteria

  • Diagnosis of diabetes (T1DM or T2DM) or glycated hemoglobin A1c (HbA1c) ≥ 6.5% or fasting plasma glucose >125 mg/dL. - Estimated glomerular filtration rate (eGFR) <75 mL/min/1.73 m2 - History of pancreatitis - Family or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN-2) - History of significant active or unstable major depressive disorder (MDD) or other severe psychiatric disorder within the last 2 years - Poorly controlled hypertension at, defined as any of the following: - Mean seated systolic BP ≥160 mm Hg or mean seated diastolic BP ≥95 mm Hg at Screening visit - A change in antihypertensive medications within 30 days of Screening visit - Renal artery stenosis, or evidence of labile blood pressure including symptomatic postural hypotension at Screening; postural hypotension is defined as a sustained reduction of systolic blood pressure of at least 20 mmHg or diastolic blood pressure of 10 mmHg, with or without symptoms during the assessment, within three minutes of standing - Thyroid-stimulating hormone (TSH) level lower than 0.4 mIU/L or higher than 6.0 mIU/L at the Screening visit. Note: participants receiving treatment for hypothyroidism may be included, provided their thyroid hormone replacement dose has been stable for at least 6 months

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
MET097
Participants will be randomized to one of four dosing regimens receiving twelve weekly doses of MET097 (with or without titration) followed by multiple monthly doses.
  • Drug: MET097
    For subcutaneous administration.
Placebo Comparator
Placebo
Participants who are randomized to the placebo arm will receive twelve weekly doses of placebo followed by multiple monthly doses.
  • Drug: Placebo
    Sterile 0.9% (w/v) saline for subcutaneous administration.

Recruiting Locations

Research Site 097203-001001
Hollywood, Florida 33024

Research Site 097203-001003
Tampa, Florida 33613

Research Site 097203-001002
Decatur, Georgia 30030

Research Site 097203-001005
Savannah, Georgia 31405

Research Site 097203-001004
Marlton, New Jersey 08053

More Details

NCT ID
NCT06973720
Status
Recruiting
Sponsor
Metsera

Study Contact

Metsera Recruiting
888-746-7403
clinicaltrials@metsera.com

Detailed Description

This is a multi-center, randomized, double-blind, placebo-controlled study to investigate the efficacy, safety and tolerability of multiple once monthly (QM) dose levels of MET097 after 12 once weekly (QW) doses, compared to placebo. The study will include adult participants with obesity or overweight. Participants will initially receive once weekly MET097 with or without titration or placebo for 12 weeks. Participants will then transition to a four-fold higher monthly dose for a total of 13 monthly doses. The primary endpoint is at Week 28, four weeks after the fourth monthly dose. All participants will be followed for ~5 half-lives after administration of the last dose for safety.