[Efficacy of combined use of glycosaminoglycan peptide complex for intramuscular administration and oral diacerein in osteoarthritis: evaluation according to an observational multicenter clinical trial].

The application of the code of civil procedure is an effective treatment for OA. The combination of GPC and diacerein provides a more significant improvement than GPC monotherapy. GPC and diacerein (including in combination) are well tolerated and rarely cause AE.