🏛️ Verified NIH Record • Updated 2026-08-03

Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea on Positive Airway Pressure Therapy (NCT07225686)

A Phase 3 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Maridebart Cafraglutide in Adult Participants With Obstructive Sleep Apnea on Positive Airway Pressure Therapy and Living With Overweight or Obesity

🟢 Recruiting Phase3 💊 Investigational Drug / Biologic Sponsor: Amgen

🩺 Plain-English Summary (8th-Grade Level)

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 receiving positive airway pressure (PAP) therapy and are living with overweight or obesity.

Who can join: Review the eligibility criteria below.

Location: Valley Clinical Trials — Northridge, California

Age range: 18 Years to 99 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (61 Sites)

Showing the first 25 of 61 sites.

  • Valley Clinical Trials — Northridge, California
  • Peninsula Research Associates — Rolling Hills Estates, California
  • Teradan Clinical Trials — Brandon, Florida
  • Destiny Research Center — Palmetto Bay, Florida
  • Clinical Research Center Of Florida — Pompano Beach, Florida
  • NeuroTrials Research — Atlanta, Georgia
  • Basil Clinical — Laurelton, New York
  • Monroe Biomedical Research — Monroe, North Carolina
  • CTI Clinical Research Center — Cincinnati, Ohio
  • FutureSearch Trials of Neurology — Austin, Texas
  • Epic Medical Research - DeSoto — DeSoto, Texas
  • Sleep Therapy & Research Center — San Antonio, Texas
  • Northwest Clinical Research Center — Bellevue, Washington
  • Woolcock Institute of Medical Research — Macquarie Park, New South Wales
  • Royal Brisbane and Womens Hospital — Herston, Queensland
  • Monash Medical Centre — Clayton, Victoria
  • Nucleo de Pesquisa do Rio Grande do Sul — Porto Alegre, Rio Grande do Sul
  • Instituto de Pesquisa Clinica de Campinas - Ipecc — Campinas, São Paulo
  • CPQuali Pesquisa Clinica Ltda — São Paulo, São Paulo
  • Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo Hcfmusp — São Paulo, São Paulo
  • Centro Paulista de Investigacao Clinica Cepic — São Paulo,
  • CaRe Clinic — Calgary, Alberta
  • Aggarwal and Associates Ltd — Brampton, Ontario
  • Wharton Medical Clinic — Hamilton, Ontario
  • Diex Recherche Trois Rivieres — Trois-Rivières, Quebec

📞 Contact the Study Coordinator

Phone: (866) 572-6436

Email: medinfo@amgen.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Obesity clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗