Open Label Extension to Assess the Safety of Long-Term Treatment With Ampion for Severe Osteoarthritis (OA) of the Knee

Coastal Carolina Center at Lowcountry Orthopaedics, North Charleston

Drug Studies America, Marietta

Central Research Associates, Inc., Birmingham

Healthcare Research Netword, Blue Island

Healthcare Network Research, Hazelwood

Heartland Research Associates, Wichita

Tekton Research, Austin

Westlake Medical Research, Thousand Oaks

CORE Orthopaedic Medical Center, Encinitas

St. Joseph Heritage, Fullerton

Northwest Clinical Research Center, Bellevue