Phase I Randomized Study of Adeno-Associated Virus-CFTR Vector in Patients With Cystic Fibrosis

• Status: Completed
• Trial end date: 2002-08-01
• Target enrollment: 0
• Participant gender: All

Summary

OBJECTIVES:

I. Determine the maximum tolerated dose of recombinant adeno-associated virus-CFTR vector in patients with cystic fibrosis.

II. Assess the safety of this gene therapy in these patients.

III. Assess the in vivo gene transfer of this vector in these patients.

IV. Assess the CFTR gene expression and physiologic activity following gene transfer in these patients.

V. Assess the clinical impact of CFTR gene expression following gene transfer in these patients.

VI. Monitor patient immune response directed against CFTR or vector components following vector administration.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
• Collaborator: University of Florida

Criteria

PROTOCOL ENTRY CRITERIA:

--Disease Characteristics--

Diagnosis of cystic fibrosis (CF) with mild to moderate lung disease; FVC at least 60% predicted; Schwachman-Kulczycki score at least 65; Sweat chloride greater than 60 mEq/L

All CF genotypes allowed

No sputum colonization with Burkholderia cepacia or another multiply resistant organism

No recurrent or intermittent hemoptysis; At least 1 year since significant hemoptysis requiring transfusion or embolization OR Coughing of greater than 30 mL of blood more often than once a week

--Prior/Concurrent Therapy--

At least 30 days since hospitalization or home intravenous antibiotic therapy for pulmonary exacerbation

No concurrent investigational drugs or therapy

--Patient Characteristics--

Other: No concurrent cigarette smoking; Not pregnant or nursing; Negative pregnancy test; Fertile patients must use effective contraception