Clinical trial

Safety Study of Ivacaftor in Subjects With Cystic Fibrosis

NCT00457821 · Vertex Pharmaceuticals Incorporated, Industry · Completed

Key facts

NCT number NCT00457821
Title Safety Study of Ivacaftor in Subjects With Cystic Fibrosis
Official title A Phase 2a, Randomized, Double-Blind, Placebo-Controlled Study of VX-770 to Evaluate Safety, Pharmacokinetics, and Biomarkers of CFTR Activity in Cystic Fibrosis (CF) Subjects With Genotype G551D
Lead sponsor Vertex Pharmaceuticals Incorporated, Industry
Collaborators Cystic Fibrosis Foundation
Status Completed
Phase Phase 2
Study type Interventional
Conditions Cystic Fibrosis
Intervention type Drug
Interventions Ivacaftor 25 mg/75 mg, Ivacaftor 75 mg/150 mg, Ivacaftor 150 mg or 250 mg, Placebo
Enrollment 39
Start date May 1, 2007
Primary completion Aug 1, 2008
Completion Aug 1, 2008
First posted Apr 9, 2007
Last update posted Oct 5, 2012
Countries Canada, Germany, United States

At a glance

  • 10–99 Study sites
  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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