To Evaluate the Optimum Dose of Platelet Rich Plasma in Knee Osteoarthritis and Compare Efficacy With Hyaluronic Acid

Summary

Randomized, Double-blind, 12-month, placebo-controlled study was conducted on 100 outpatients . Intervention platelet rich plasma( PRP) prepared from 60 ml of blood by adding novel step of filtration to manual centrifuge step to achieve 7 times concentration. the efficacy was compared with administration of hyaluronic acid. Subjective Womac scores ,6 min pain free walking distance as well objective assessments MRI ,synovial fluid assessments were made out .Absolute counts of platelets as dose was evaluated to be effective in alleviating symptoms in early knee OA.

Timeline

Start

2014-10-21

Primary completion

2016-04-15

Completion

2016-07-10

Publications

• Results Riboh JC, Saltzman BM, Yanke AB, Fortier L, Cole BJ. Effect of Leukocyte Concentration on the Efficacy of Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis. Am J Sports Med. 2016 Mar;44(3):792-800. doi: 10.1177/0363546515580787. Epub 2015 Apr 29.
• Results Paterson KL, Nicholls M, Bennell KL, Bates D. Intra-articular injection of photo-activated platelet-rich plasma in patients with knee osteoarthritis: a double-blind, randomized controlled pilot study. BMC Musculoskelet Disord. 2016 Feb 9;17:67. doi: 10.1186/s12891-016-0920-3.
• Results Cole BJ, Karas V, Hussey K, Pilz K, Fortier LA. Hyaluronic Acid Versus Platelet-Rich Plasma: A Prospective, Double-Blind Randomized Controlled Trial Comparing Clinical Outcomes and Effects on Intra-articular Biology for the Treatment of Knee Osteoarthritis. Am J Sports Med. 2017 Feb;45(2):339-346. doi: 10.1177/0363546516665809. Epub 2016 Oct 21.

Drugs

Indications