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Effects of Vitamin B12 on the Body's Internal Clock

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00120484
Recruitment Status : Completed
First Posted : July 18, 2005
Last Update Posted : January 14, 2010
National Center for Complementary and Integrative Health (NCCIH)
Information provided by:
Brigham and Women's Hospital

No Study Results Posted on ClinicalTrials.gov for this Study
  Recruitment Status : Completed
  Primary Completion Date : December 2007
  Study Completion Date : January 2008