The ECFS-CTN cannot guarantee that the information provided here is comprehensive. Please go to the ClinicalTrials.gov link for detailed and up-to-date information on study background, eligibility criteria, study design, outcome measures, study status, participating sites, sponsor contact information and timelines.

You can also contact the CTN coordinating centre for additional information: ECFS-CTN@uzleuven.be

Study TitleA Seamless Phase I/II Trial With an Initial Open-label Dose Escalation Part and a Subsequent Randomised, Double-blind, Placebo-controlled Expansion Part to Evaluate the Safety, Tolerability, and Efficacy of a Single Dose of BI 3720931, an Inhaled Lentiviral Vector Gene Therapy, in Adult People With Cystic Fibrosis Who Are Ineligible for CFTR Modulators (Lenticlair 1)
Study DrugBI 3720931
Type of Study DrugGenetic therapy
Study Phase1/2
Study SponsorBoehringer Ingelheim
Link in registry(ies)https://clinicaltrials.gov/study/NCT06515002 
Participating ECFS-CTN sitesPlease contact ecfs-ctn@uzleuven.be for most recent sitelist
AgeAdult patients