Skip to content

Phase I Pilot Study of Ad5-CB-CFTR, an Adenovirus Vector Containing the Cystic Fibrosis Transmembrane Conductance Regulator Gene, in Patients With Cystic Fibrosis

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00004779
Enrollment
12
Registered
2000-02-25
Start date
1993-01-31
Completion date
Unknown
Last updated
2005-06-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cystic Fibrosis

Keywords

cardiovascular and respiratory diseases, cystic fibrosis, genetic diseases and dysmorphic syndromes, rare disease

Brief summary

OBJECTIVES: I. Assess the safety and efficacy of gene transfer into the nasal epithelium using Ad5-CB-CFTR, an E1-deleted adenovirus vector containing the cystic fibrosis transmembrane conductance regulator gene, in patients with cystic fibrosis (CF). II. Determine whether ion transport abnormalities in CF airway cells can be corrected.

Detailed description

PROTOCOL OUTLINE: Groups of 3 patients receive 1 of 4 doses of Ad5-CB-CFTR, a recombinant E1-deleted adenovirus serotype 5 vector containing the cystic fibrosis transmembrane conductance regulator gene. Ad5-CB-CFTR is administered to 1 nasal cavity and the vehicle alone is administered to the opposite nasal cavity as the control.

Interventions

GENETICAd5-CB-CFTR

Sponsors

University of North Carolina
CollaboratorOTHER
National Center for Research Resources (NCRR)
Lead SponsorNIH

Study design

Primary purpose
TREATMENT

Eligibility

Sex/Gender
ALL
Age
0 Years to No maximum
Healthy volunteers
No

Inclusion criteria

PROTOCOL ENTRY CRITERIA: --Disease Characteristics-- Cystic fibrosis No mild genetic mutations, i.e., normal nasal chloride ion permeability At least 2 weeks since decrease in pulmonary function --Prior/Concurrent Therapy-- At least 3 months since systemic cortisone At least 1 month since other therapeutic research study, e.g., DNAse --Patient Characteristics-- Other: Adequate endocrine, liver, kidney, and cardiac function Adenovirus antibody seropositive No pregnant or nursing women Negative pregnancy test required of fertile women Adequate contraception required of fertile patients

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026