About this trial
This is a Phase 1/2 multicenter, open-label, single dose trial of 4D-710 investigational gene therapy in adults with cystic fibrosis.
Eligibility criteria
Qualifiers
18 years and older
Sweat chloride ≥ 60 mmol/L
Mutation Status
Bi-allelic mutations in the CFTR gene, or
Disqualifiers
Any prior gene therapy for any indication (Exception: mRNA-based or antisense oligonucleotide therapies are not exclusionary)
Active Mycobacterium abscessus infection requiring ongoing treatment at Screening
Active allergic bronchopulmonary aspergillosis requiring management with systemic corticosteroids or antifungal therapy
Smoking (e.g. cigarettes, cigars, cannabis) or use of a vaping product during the 2 months prior to screening; must agree to not smoke or use vaping products during Screening and initial 24-month observation period.
Trial design
Treatments tested in this trial
- 4D-710