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A randomised, 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 (ClairaflyTM)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502835-21-00
Acronym
1397-0013
Enrollment
17
Registered
2023-11-13
Start date
2024-02-23
Completion date
2024-10-03
Last updated
2024-12-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cystic fibrosis bronchiectasis

Brief summary

Occurrence of TEAEs up to 16 weeks from first drug administration.

Detailed description

Relative change from baseline in neutrophil elastase (NE) activity in sputum at week 8 after first drug administration (8 weeks was chosen as timepoint for this secondary endpoint to synchronise with potential cycling antibiotic use), AUC over a dosing interval (AUCτ) for the first dose., Maximum concentration (Cmax) for the first dose., AUCτ at steady state (AUCτ,ss)., Cmax at steady state (Cmax,ss).

Interventions

DRUGPlacebo tablet matching BI 1291583

Sponsors

Boehringer Ingelheim International GmbH, Boehringer Ingelheim Espana S.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Occurrence of TEAEs up to 16 weeks from first drug administration.

Secondary

MeasureTime frame
Relative change from baseline in neutrophil elastase (NE) activity in sputum at week 8 after first drug administration (8 weeks was chosen as timepoint for this secondary endpoint to synchronise with potential cycling antibiotic use), AUC over a dosing interval (AUCτ) for the first dose., Maximum concentration (Cmax) for the first dose., AUCτ at steady state (AUCτ,ss)., Cmax at steady state (Cmax,ss).

Countries

Belgium, France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026