Conditions: Osteoarthritis
Allocation: NA | Intervention model: SINGLE_GROUP
Enrollment: 394
Healthy volunteers: no

Brief summary:
Primary Objective:

To evaluate the safety and efficacy of a single 6 mL intraarticular (IA) injection of Synvisc-One in participants in India with symptomatic osteoarthritis (OA) of the knee(s).

Secondary Objective:

To evaluate the safety and short-term efficacy of a repeat treatment with Synvisc-One.

Detailed description:
A period of approximately 19 months was anticipated from the time the first participants was enrolled in the study to the completion of the study (last participant out). Individual participant participation lasted from 7 to 13 months depending on the timing of repeat treatment.

Arms:
arm 1: Single 6 mL IA injection of Synvisc-One (48 mg of cross-linked hylan polymer) at Day 0 (Initial Treatment). Participants received repeat injection based on physician's discretion of safety and efficacy (no major safety concerns and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) A1 subscore \[measurement of pain while walking on flat surface\] between 40-80 mm, measured on a 0-100 mm scale with 0 represents no pain and 100 represents worst possible pain) at Week 26, 39 or 52 (Repeat treatment).

Interventions: intervention 1: Synvisc-One
Intervention descriptions: intervention 1: intraarticular injection

Protocol document: