Vitamin B12 Acceptance and Biomarker Response Study

Summary

In this study, biomarker response after supplementation with oral and intramuscular vitamin B12 will be compared in a randomized clinical trial. Electronic compliance monitoring will be used to control for non compliance as a possible confounder in oral treatment. Additionally subjective acceptance in terms of presumed preferences will be compared with oral vs. intramuscular supplementation of vitamin B12 in the view of the patient.

Timeline

Start

2013-05

Primary completion

2015-12

Completion

2015-12

Publications

• Metaxas C, Mathis D, Jeger C, Hersberger KE, Arnet I, Walter P. Early biomarker response and patient preferences to oral and intramuscular vitamin B12 substitution in primary care: a randomised parallel-group trial. Swiss Med Wkly. 2017 Apr 7;147:w14421. doi: 10.4414/smw.2017.14421. eCollection 2017.

Drugs

Indications