A Study to Test How Well BI 1291583 is Tolerated by People With Cystic Fibrosis Bronchiectasis (Clairafly™)
Public ClinicalTrials.gov record NCT05865886. 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 Randomized, Double-blind, Placebo-controlled, Parallel Group Trial Evaluating Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of BI 1291583 One Tablet Once Daily Over 12 Weeks Versus Placebo in Adult Patients With Cystic Fibrosis Bronchiectasis (Clairafly™)
Study identification
- NCT ID
- NCT05865886
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Boehringer Ingelheim
- Industry
- Enrollment
- 22 participants
Conditions and interventions
Conditions
Interventions
- BI 1291583 Drug
- Placebo to BI 1291583 Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Apr 4, 2024
- Primary completion
- Oct 6, 2024
- Completion
- Oct 6, 2024
- Last update posted
- Jun 22, 2026
2024
United States locations
- U.S. sites
- 7
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Jewish Health | Denver | Colorado | 80206 | — |
| Central Florida Pulmonary Group | Altamonte Springs | Florida | 32701 | — |
| Chest Medicine Associates | South Portland | Maine | 04106 | — |
| Northwell Health Physician Partners | New York | New York | 10028 | — |
| Columbia University Medical Center-New York Presbyterian Hospital | New York | New York | 10032 | — |
| Oregon Health and Sciences University | Portland | Oregon | 97239 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
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 17 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05865886, 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 Jun 22, 2026 · Synced Jul 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05865886 live on ClinicalTrials.gov.