Overview Preparation Rich in Growth Factors (PRGF) Treatment for Osteoarthritis of the Knee Status: Completed Trial end date: 2009-03-01 Target enrollment: Participant gender: Summary to evaluate the influence of PRGF treatment on patient suffering from OA knee Phase: Phase 2/Phase 3 Details Lead Sponsor: Meir Medical CenterTreatments: Hyaluronic AcidMitogens