The effects of vitamin D supplementation on interictal serum levels of calcitonin gene-related peptide (CGRP) in episodic migraine patients: post hoc analysis of a randomized double-blind placebo-controlled trial.

Zeinab GhorbaniPegah RafieeAkbar FotouhiSamane HaghighiReyhaneh Rasekh MaghamZeynab Sadat AhmadiMahmoud DjalaliMahnaz ZareeiSoodeh Razeghi JahromiSahar ShahemiMaryam MahmoudiMansoureh Togha

Published in: The journal of headache and pain (2020)

The trial is registered in the Iranian registry of clinical trials (IRCT) at 11 July 2018, with IRCT code: IRCT20151128025267N6.

Keyphrases

clinical trial
double blind
phase iii
end stage renal disease
study protocol
phase ii
ejection fraction
newly diagnosed
chronic kidney disease
placebo controlled
prognostic factors
open label
copy number
patient reported outcomes