4D-710 in Adult Patients With Cystic Fibrosis

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
Sponsor4D Molecular Therapeutics

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

Treatment groups

30 Participants
are divided into 3 treatment groups

Sponsors and collaborators