Protocol for the RETHINK study: a randomised, double-blind, parallel-group, non-inferiority clinical trial comparing acetaminophen and NSAIDs for treatment of chronic pain in elderly patients with osteoarthritis of the hip and knee.

Makoto EndoShinya KawaharaTaishi SatoMasami TokunagaToshihiko HaraTaro MawatariTsutomu KawanoSadamoto ZendaTempei MiyajiMototsugu ShimokawaSanae SakamotoToshio TakanoMasumi Miyake Hiroyuki AonoYasuharu Nakashimanull null

Published in: BMJ open (2023)

jRCTs071200112.

Keyphrases

clinical trial
double blind
chronic pain
placebo controlled
study protocol
open label
phase ii
phase iii
randomized controlled trial
rheumatoid arthritis
pain management
middle aged
combination therapy
anti inflammatory drugs
community dwelling