Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo) (PEP)

This study has been completed.
National Center for Complementary and Integrative Health (NCCIH)
National Heart, Lung, and Blood Institute (NHLBI)
Information provided by (Responsible Party):
University of Wisconsin, Madison Identifier:
First received: July 31, 2003
Last updated: December 3, 2014
Last verified: December 2014
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Study Completion Date: April 2013
  Primary Completion Date: August 2008 (Final data collection date for primary outcome measure)
No publications provided by University of Wisconsin, Madison

Publications automatically indexed to this study by Identifier (NCT Number):