๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-03

A Phase II Study of Ensifentrine in Non-Cystic Fibrosis Bronchiectasis (NCT06559150)

A Phase II, Randomized, Double-Blind, Placebo- Controlled Study of Ensifentrine in Subjects With Non-Cystic Fibrosis Bronchiectasis

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This study is a randomized, double-blind, placebo-controlled study designed to assess the efficacy and safety of ensifentrine inhalation suspension (3 mg) delivered twice daily via standard jet nebulizer up to 52 weeks, compared to placebo, in participants with non-cystic fibrosis bronchiectasis (NCFBE).

Who can join: Review the eligibility criteria below.

Location: Kirklin Clinic of UAB Hospital โ€” Birmingham, Alabama

Age range: 18 Years to 80 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (51 Sites)

Showing the first 25 of 51 sites.

  • Kirklin Clinic of UAB Hospital โ€” Birmingham, Alabama
  • So Cal Institute for Respiratory Diseases, Inc. โ€” Los Angeles, California
  • University of California Davis Medical Center โ€” Sacramento, California
  • National Jewish Health Main Campus โ€” Denver, Colorado
  • MedStar Georgetown University Hospital โ€” Washington D.C., District of Columbia
  • University of Miami โ€” Miami, Florida
  • Emory University at Saint Joseph Pulmonary Clinic โ€” Atlanta, Georgia
  • Augusta University โ€” Augusta, Georgia
  • ASHA Clinical Research โ€” Hammond, Indiana
  • University of Iowa โ€” Iowa City, Iowa
  • University of Kansas Medical Center-Kansas City โ€” Kansas City, Kansas
  • Massachusetts General Hospital- 55 Fruit St โ€” Boston, Massachusetts
  • University of Michigan Hospital โ€” Ann Arbor, Michigan
  • Mayo Clinic โ€” Rochester, Minnesota
  • Washington University School of Medicine โ€” St Louis, Missouri
  • NYU Langone Health Pulmonary and Critical Care Associates, P.C. - BRANY - PPDS โ€” New York, New York
  • University of North Carolina โ€” Chapel Hill, North Carolina
  • Accellacare of Wilmington โ€” Wilmington, North Carolina
  • Southeastern Research Center โ€” Winston-Salem, North Carolina
  • Ohio State University โ€” Columbus, Ohio
  • Oregon Health and Science University โ€” Portland, Oregon
  • Temple University Hospital โ€” Philadelphia, Pennsylvania
  • Medical University of South Carolina (MUSC) - PPDS โ€” Charleston, South Carolina
  • Velocity Clinical Research - Spartanburg - PPDS โ€” Spartanburg, South Carolina
  • Velocity Clinical Research - Union - PPDS โ€” Union, South Carolina

๐Ÿ’ฐ 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 ยง 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.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  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.
๐Ÿ›๏ธ View Official NIH Record โ†—