PERCE-MUCO: Perceptions and Expectations of People With Cystic Fibrosis Regarding a Change in Treatment

Brief summary (registry, in English)

PERCE-MUCO is a prospective, multicentre, mixed-methods observational study investigating the perceptions, expectations and treatment-change intentions of adults with cystic fibrosis who are currently treated with elexacaftor/tezacaftor/ivacaftor (ETI) or whose treatment has been medically discontinued. The study focuses on patients' stated willingness to switch from ETI to vanzacaftor/tezacaftor/deutivacaftor (VTD), and on the factors associated with this intention, including treatment satisfaction, knowledge and expectations regarding VTD, quality of life, treatment adherence, reported adverse effects, access-related concerns and desired support from an advanced practice nurse. The quantitative component uses a study-specific questionnaire and routine-care CFQ-R 14+ and Morisky-8 data. A qualitative component consists of semi-structured interviews at the Roscoff cystic fibrosis centre.

What you commit to

• Study type: Observational
• Planned participants: 343
• From 9 Jul 2026 to the primary completion date, Dec 2026
• 12 sites in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (12)

Sites in registry order. Pick your city on the disease page to sort them by distance.