AA4500 (XIAFLEX�, Proposed Name) in the Treatment of Dupuytren's Contracture (CORD-I)

This was a Phase 3, double-blind, randomized, placebo-controlled study conducted in the United States. Subjects with a diagnosis of Dupuytren's contracture in a metacarpophalangeal (MP) or proximal interphalangeal (PIP) joint that resulted in a fixed flexion deformity of at least one finger, other than the thumb, that was at least 20° as measured by finger goniometry and was suitable for injection were randomized 2:1 to receive AA4500 0.58 mg or placebo.

This study was designed to be part of the larger clinical program, for adult patients with Dupuytren's contracture with a palpable cord, where the data from 2 pivotal Placebo-Controlled studies (AUX-CC-857 (NCT00528606) and AUX-CC-859 (NCT00533273)) and 7 non-pivotal studies were evaluated.


Study Type: Interventional
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Phase 3, Double-Blind, Randomized, Placebo-Controlled Study of the Safety and Efficacy of AA4500 in the Treatment of Subjects With Dupuytren's Contracture
Enrollment: 308
Study Start Date: August 2007
Study Completion Date: October 2008
Primary Completion Date: April 2008 (Final data collection date for primary outcome measure)

Arms:
- Experimental: AA4500 0.58 mg
- Placebo Comparator: Placebo