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Clinical Trials in the USA / NCT07142707
Recruiting Phase 1

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of MBX 4291 in Adult Participants With Obesity

NCT07142707 · tracked via the Priya Life Science USA tracker
Sponsor
MBX Biosciences
Phase
Phase 1
Started
2025-09-03
Last updated
2026-06-09

Condition(s) studied

Obesity

Investigational drug(s) / intervention(s)

MBX 4291Placebo

MBX 4291: MBX 4291 will be administered subcutaneously (SC)

Placebo: Placebo: Placebo will be administered subcutaneously (SC)

Study summary

The purpose of this study is to evaluate the safety and tolerability of single and multiple subcutaneous (SC) doses of MBX 4291 in adults with obesity.

Eligibility

Sex
ALL
Min age
18 Years
Max age
65 Years
Healthy volunteers
No
Inclusion Criteria: * Age of \>18 to ≤65 years at the time of signing the informed consent. * Has a BMI of ≥30 to \<50 kg/m2 at screening and baseline. * Weight-stable, i.e., no more than ±5% change in body weight for at least 3 months prior to screening and between screening and baseline. Exclusion Criteria: * History of, or currently active, significant illness or medical disorders that in the opinion of the investigator may preclude participants from participating in the study. * History of currently active pancreatitis, type I and type II diabetes. * Secondary causes of obesity, including but not limited to hypothalamic, monogenic, syndromic, or endocrine causes. * A personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2.

Primary outcome measure(s)

Trial sites (4)

FacilityCityRegionStatus
MBX Biosciences Investigational Site Doral Florida Recruiting
MBX Biosciences Investigational Site Lexington Kentucky Recruiting
MBX Biosciences Investigational Site Kansas City Missouri Recruiting
MBX Biosciences Investigational Site Knoxville Tennessee Recruiting

More MBX Biosciences trials in the USA

Other trials for the same condition

Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07142707 on ClinicalTrials.gov ↗ ← All trials in the USA