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Completed Phase 2 Interventional

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

ClinicalTrials.gov ID: NCT07108153

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.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 9:06 PM EDT

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

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

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.

Study identification

NCT ID
NCT07108153
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Sionna Therapeutics Inc.
Industry
Enrollment
15 participants

Conditions and interventions

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 3, 2025 (Actual)
Primary completion
Jun 25, 2026 (Actual)
Completion
Jun 25, 2026 (Actual)
Last update posted
Sep 10, 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 Sep 10, 2026 · Synced Oct 25, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT07108153 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →