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A Multicentre, Randomised, Double-Blind, Placebo-Controlled, Crossover Study to Evaluate the Efficacy and Safety of Dirocaftor/Posenacaftor/Nesolicaftor in Subjects with Cystic Fibrosis Aged 18Years or Older (CHOICES)

Status
Withdrawn
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-500410-26-00
Acronym
HIT-CF-001
Enrollment
37
Registered
2022-11-10
Start date
Unknown
Completion date
Unknown
Last updated
2022-11-14

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

Conditions

Cystic Fibrosis

Brief summary

The primary endpoint in both trials is the average of the percent predicted forced expiratory volume in 1 second (ppFEV1) measurements taken after 4, 6 and 8 weeks of treatment.

Detailed description

• The course of efficacy parameters over 24 weeks (TP2 and TP3) of treatment in both groups • The average of the sweat chloride measurements taken after 4, 6 and 8 weeks of treatment • The average of the weight measurements taken after 4, 6 and 8 weeks of treatment • The average of the Cystic Fibrosis Questionnaire Revised (CFQ R) respiratory domain measurements taken after 4, 6 and 8 weeks of treatment

Interventions

Sponsors

University Medical Center Utrecht
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint in both trials is the average of the percent predicted forced expiratory volume in 1 second (ppFEV1) measurements taken after 4, 6 and 8 weeks of treatment.

Secondary

MeasureTime frame
• The course of efficacy parameters over 24 weeks (TP2 and TP3) of treatment in both groups • The average of the sweat chloride measurements taken after 4, 6 and 8 weeks of treatment • The average of the weight measurements taken after 4, 6 and 8 weeks of treatment • The average of the Cystic Fibrosis Questionnaire Revised (CFQ R) respiratory domain measurements taken after 4, 6 and 8 weeks of treatment

Countries

Belgium, Czechia, Denmark, Germany, Italy, Netherlands, Portugal, Spain, Sweden

Outcome results

None listed

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