๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-05-05

Proof-of-concept Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Pharmacokinetics of SION-719 When Added to Trikafta (NCT07108153)

A Phase 2a Randomized, Double-blind, Placebo-controlled Proof-of-concept Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Pharmacokinetics of SION-719 When Added to Physician-prescribed Trikaftaยฎ in People With Cystic Fibrosis Who Are Homozygous for the F508del Mutation

๐Ÿ”ต Active, Not Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Sionna Therapeutics Inc.

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

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of SION-719 when given to people with CF who are already taking Trikafta.

Who can join: Review the eligibility criteria below.

Location: National Jewish Health โ€” Denver, Colorado

Age range: 18 Years to 65 Years

๐Ÿงช Interventions in This Study

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 (13 Sites)

  • National Jewish Health โ€” Denver, Colorado
  • University of Iowa โ€” Iowa City, Iowa
  • Johns Hopkins โ€” Baltimore, Maryland
  • Boston Children's Hospital โ€” Boston, Massachusetts
  • Washington University โ€” St Louis, Missouri
  • New York Medical College โ€” Hawthorne, New York
  • Columbia University โ€” New York, New York
  • University Hospital of Cleveland โ€” Cleveland, Ohio
  • Medical University of South Carolina โ€” Charleston, South Carolina
  • University of Washington โ€” Seattle, Washington
  • Royal Prince Alfred Hospital โ€” Camperdown, New South Wales
  • Gold Coast University Hospital โ€” Southport, Queensland
  • Monash University โ€” Melbourne, Victoria

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†—