Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea Not on Positive Airway Pressure (PAP) Therapy

This Phase 3 clinical trial is designed to evaluate the efficacy and safety of maridebart cafraglutide compared to placebo over a 52-week period in adults with obstructive sleep apnea (OSA) who are not on PAP therapy and are living with overweight or obesity.

Inclusion Criteria: * Participants must have an AHI of 15 or higher on polysomnography (PSG) at Day 1 before randomization. * Body Mass Index (BMI) of 27 kg/m\^2 or more at the time of screening. * History of at least one unsuccessful attempt at weight loss through diet and exercise. * Participants must not have used PAP therapy for at least 4 weeks before screening, are unwilling/unable to use PAP, and do not plan to use PAP therapy during the study. Exclusion Criteria: * Individuals who have had any previous or planned upper airway surgery or major ear, nose or throat surgery for OSA. * Those with significant craniofacial abnormalities that may affect breathing at screening. * Participants diagnosed with Central or Mixed Sleep Apnea with proportion of mixed or central apneas/hypopneas ≥ 50%, and/or diagnosis of Cheyne Stokes Respiration. * Active device treatment of OSA or other treatments, that in the opinion of the investigator, may interfere with study outcomes. * Individuals with respiratory diseases like obesity hypoventilation syndrome or daytime hypercapnia, neuromuscular diseases or other conditions that could interfere with the trial results, according to the investigator's opinion.