Randomized double-blind placebo-controlled trial of hydrogen inhalation for Parkinson's disease: a pilot study.

Asako YoritakaYasuko KobayashiTetsuo HayashiShinji SaikiNobutaka Hattori

Published in: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2021)

UMIN ID: 000,039,217 (October 6, 2018).

Keyphrases

double blind
placebo controlled
clinical trial
phase iii
phase ii
study protocol
randomized controlled trial
open label