[Comparative efficacy of a combination of undenatured type II collagen, Boswellic acids, methylsulfonylmethane, vitamins C and D 3 and a combination of chondroitin sulfate and glucosamine hydrochloride in the treatment of primary osteoarthritis of the knee joint].
Vadim I MazurovI B BelyaevaE A TrofimovI E ItskovichA L BurulevPublished in: Terapevticheskii arkhiv (2023)
The use of AN in patients with stage I-III primary knee OA was not inferior in efficacy to the combination of GC. Further studies with greater statistical power (sample size) and follow-up period are warranted including in real clinical practice.