An open label, prospective, clinical study on a polyherbal formulation in osteoarthritis of knee.

Background: Currently, though pharmacological, mechanical, and surgical interventions are used, there is no known cure for osteoarthritis (OA).

Objectives: The main aim of the study was to assess the efficacy and safety of "TLPL/AY/03/2008", a polyherbal formulation on knee joint pain assessed on visual analogue scale (VAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC).

Materials And Methods: It was an open label, single center, prospective, clinical study conducted in 36 patients of OA Knee.