Effects of Vitamin B12 Treatment in Singers

Summary

In this study, the investigators aim to assess if vitamin B12 treatment demonstrates a beneficial effect on voice performance. If so, they wish to examine the relationship between the vitamin B12 treatment and the study participant's general well-being.

Timeline

Start

2017-10-01

Primary completion

2019-04-01

Completion

2019-04-01

Publications

• Shoffel-Havakuk H, Lava CX, Reuven Y, Moog D, Odell K, Reder LS, Hapner ER, Johns MM 3rd. Effect of Vitamin B12 Injection on the Vocal Performance of Professional Singers: A Randomized, Double-blind, Placebo-Controlled, Crossover Trial. JAMA Otolaryngol Head Neck Surg. 2021 Jan 1;147(1):9-15. doi: 10.1001/jamaoto.2020.4026.

Drugs

Indications