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SYNVISC® Clinical Studies

SYNVISC® provides up to 6 months of OA knee pain relief with 3 injections1,2

Efficacy Results

Patients treated with SYNVISC in the pivotal clinical trial showed a significantly greater improvement in OA knee pain than patients treated with saline over a 26-week period2

  • SYNVISC demonstrated significant reductions in pain 1 week after the first injection2

Click below to view additional SYNVISC studies


  1. SYNVISC (hylan G-F 20) [prescribing information]. Cambridge, MA: Genzyme Corporation; 2014.
  2. Wobig M, Dickhut A, Maier R, Vetter G. Viscosupplementation with Hylan G-F 20: a 26-week controlled trial of efficacy and safety in the osteoarthritic knee. Clin Ther. 1998;20(3):410-423.
  3. Raman R, Dutta A, Day N, Sharma HK, Shaw CJ, Johnson GV. Efficacy of hylan G-F 20 and sodium hyaluronate in the treatment of osteoarthritis of the knee—a prospective randomized clinical trial. Knee. 2008;15(4):318-324.
  4. Caborn D, Rush J, Lanzer W, Parenti D, Murray C; Synvisc 901 Study Group. A randomized, single-blind comparison of the efficacy and tolerability of hylan G-F 20 and triamcinolone hexacetonide in patients with osteoarthritis of the knee. J Rheumatol. 2004;31(2):333-343.

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