Proof-of-concept Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Pharmacokinetics of SION-719 When Added to Trikafta
Public ClinicalTrials.gov record NCT07108153. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
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 Trikafta® in People With Cystic Fibrosis Who Are Homozygous for the F508del Mutation
Study identification
- NCT ID
- NCT07108153
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Sionna Therapeutics Inc.
- Industry
- Enrollment
- 16 participants
Conditions and interventions
Conditions
Interventions
- Placebo-to-match SION-719 Drug
- SION-719 Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 2, 2025
- Primary completion
- Jun 30, 2026
- Completion
- Jun 30, 2026
- Last update posted
- May 5, 2026
2025 – 2026
United States locations
- U.S. sites
- 10
- U.S. states
- 9
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Jewish Health | Denver | Colorado | 80206 | — |
| University of Iowa | Iowa City | Iowa | 52242 | — |
| Johns Hopkins | Baltimore | Maryland | 21205 | — |
| Boston Children's Hospital | Boston | Massachusetts | 02115 | — |
| Washington University | St Louis | Missouri | 63110 | — |
| New York Medical College | Hawthorne | New York | 10532 | — |
| Columbia University | New York | New York | 10032 | — |
| University Hospital of Cleveland | Cleveland | Ohio | 44106 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| University of Washington | Seattle | Washington | 98195 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07108153, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 5, 2026 · Synced May 8, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07108153 live on ClinicalTrials.gov.