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A Phase 2 Clinical Trial Examining the Effects on Osteoarthritic Knee Pain of CGS-200-1, CGS-200-5 and Vehicle Control

Pain Clinical Trial

Official title:
A Phase 2 Double-Blind Clinical Trial to Examine the Comparative Effects on Osteoarthritic Knee Pain of CGS-200-1 (1% Capsaicin Topical Liquid), CGS-200-5 (5% Capsaicin Topical Liquid), and CGS-200-0 (Vehicle, No Capsaicin)

Clinical Trial Summary

This is a multi-center, randomized, double-blind clinical trial to examine the comparative effects on OAKP of CGS-200-1 (1% Capsaicin content) (N=40), CGS-200-5 (5% Capsaicin content) (N=40), and CGS-200 Vehicle (no Capsaicin) (N=40) in subjects with OA of the knees according to the 1986 American College of Rheumatology (ACR) criteria. Assigned doses will be applied at the clinic for 60 minutes on each of four consecutive days.

Clinical Trial Description

Subjects will be randomized to one of the three Arms in this study: CGS-200-1 or CGS-200-5 or CGS-200 Vehicle (CGS-200-0). All subjects will receive 4 consecutive days of treatment and will then be followed up until the Day 94 visit. Even though both knee(s) will receive application of study test materials, with regard to reduction in WOMAC pain and VAS pain score associated with study treatments, only one knee will be indicated as the "Study Knee". This will be the knee with the highest WOMAC pain score at screening. If both knees have equal WOMAC pain scores at baseline, then the right knee will be considered the "Study Knee" with regard to WOMAC pain and VAS pain score reduction. Data will be collected from Day 1 through Day 5 and then again on Days 19, 35, 64 and 94 for efficacy, tolerability, and safety measures. The Investigators, all site staff and Clinical Research Organization (CRO) personnel (except the Medical Monitor providing safety oversight) directly involved in the study will remain blinded to the treatment assignment throughout the trial. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03528369
Study type Interventional
Source Astellas Pharma Inc
Contact
Status Completed
Phase Phase 2
Start date May 14, 2018
Completion date December 30, 2018
View Details
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