Oral versus intramuscular administration of vitamin B12 for vitamin B12 deficiency in primary care: a pragmatic, randomised, non-inferiority clinical trial (OB12).

Teresa Sanz-CuestaEsperanza Escortell-MayorIsabel Del Cura-GonzálezJesus Martin-FernandezRosario Riesgo-FuertesSofía Garrido-ElustondoJose Enrique Mariño-SuárezMar Álvarez-VillalbaTomás Gómez-GascónInmaculada González-GarcíaPaloma González-EscobarConcepción Vargas-Machuca CabañeroMar Noguerol-ÁlvarezFrancisca García de Blas-GonzálezRaquel Baños-MorrasConcepción Díaz-LasoNuria Caballero-RamírezAlicia Herrero de-DiosRosa Fernández-GarcíaJesús Herrero-HernándezBelen Pose-GarcíaMaría Luisa Sevillano-PalmeroCarmen Mateo-RuizBeatriz Medina-BustilloMonica Aguilar-Jiméneznull null

Published in: BMJ open (2020)

NCT01476007; EUDRACT (2010-024129-20).

Keyphrases

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