A Study to Test Whether Different Doses of BI 1291583 Help People With Bronchiectasis
Public ClinicalTrials.gov record NCT05238675. 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 Randomised, Double-blind, Placebo-controlled, Parallel Group, Dose-finding Study Evaluating Efficacy, Safety and Tolerability of BI 1291583 qd Over at Least 24 Weeks in Patients With Bronchiectasis (AirleafTM)
Study identification
- NCT ID
- NCT05238675
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Boehringer Ingelheim
- Industry
- Enrollment
- 322 participants
Conditions and interventions
Conditions
Interventions
- BI 1291583 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 85 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
- Apr 27, 2022
- Primary completion
- Apr 30, 2024
- Completion
- May 29, 2024
- Last update posted
- Aug 13, 2025
2022 – 2024
United States locations
- U.S. sites
- 16
- U.S. states
- 9
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Phoenix Medical Group | Peoria | Arizona | 85381 | — |
| Newport Native MD, Inc | Newport Beach | California | 92663 | — |
| University of California Davis | Sacramento | California | 95817 | — |
| Central Florida Pulmonary Group | Altamonte Springs | Florida | 32701 | — |
| Malcom Randall VA Medical Center | Gainesville | Florida | 32608 | — |
| University of Florida College of Medicine | Jacksonville | Florida | 32209 | — |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | — |
| New York University Langone Medical Center | New York | New York | 10016 | — |
| NewYork-Presbyterian/Weill Cornell Medical Center | New York | New York | 10065 | — |
| Southeastern Research Center | Winston-Salem | North Carolina | 27103 | — |
| University of Cincinnati | Cincinnati | Ohio | 45267 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Institute for Translational Oncology Research | Greenville | South Carolina | 29605 | — |
| Metroplex Pulmonary & Sleep Center | McKinney | Texas | 75069 | — |
| Diagnostics Research Group | San Antonio | Texas | 78229 | — |
| University of Texas Health Science Center at Tyler | Tyler | Texas | 75708 | — |
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 96 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05238675, 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 Aug 13, 2025 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05238675 live on ClinicalTrials.gov.