Conditions: Osteoarthritis of the Knee
Keywords: Osteoarthritis osteoarthritis of the knee
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 47
Healthy volunteers: no

Brief summary:
Phase 1 will evaluate the safety of 3 intra-articular injections of Ampion™ administered 2 weeks apart to adults with osteoarthritis of the knee.

In the absence of serious drug-related Adverse Events (AEs) of unanticipated drug-related AEs, enrollment will be initiated in Phase 2 of the study.

Phase 2 will evaluate the efficacy of 3 intra-articular injections, given 2 weeks apart, of Ampion™ in Adults with pain due to osteoarthritis of the knee.

Detailed description:
Phase 1: An open-label study to evaluate the safety of 3 intra-articular injections of of Ampion™ 4 mL at Baseline (Day 0) and Weeks 2 and 4 to adults with osteoarthritis (OA) knee pain. Enrollment will be initiated in Phase 2 if no serious drug-related adverse events or unanticipated drug-related adverse events are observed.

Phase 2: A randomized, placebo-controlled, double-blind, study to evaluate the safety and efficacy of 3 intra-articular (IA) injections of Ampion™ 4 mL at Baseline (Day 0) and Weeks 2 and 4 in adults with OA knee pain.

Study Objectives

Phase 1:

To evaluate the safety of Ampion™ 4 mL administered as 3 intra-articular injections, two weeks apart, in subjects suffering from OA of the knee from Baseline to Week 20.

Phase 2:

The primary study objective is to evaluate the safety and efficacy of Ampion™ 4 mL versus placebo injection from Baseline to Week 20, when administered as three intra-articular (IA) injections (at Baseline (Day 0) and Weeks 2 and 4), in improving knee pain in subjects suffering from OA of the knee.

Arms:
arm 1: 4 mL injection of Ampion arm 2: 4 mL injection of placebo

Interventions: intervention 1: 4 mL injection of Ampion intervention 2: 4 mL injection of Placebo
Intervention descriptions: intervention 1: 4 mL injection of Ampion intervention 2: None

Protocol document: