Echinacea and Acute Respiratory Illness
Condition:   Acute Respiratory InfectionsIntervention:   Dietary Supplement: Quick DefenseSponsors:   Appalachian State University;   Gaia HerbsCompleted - verified January 2015 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - December 2, 2013 Category: Research Source Type: clinical trials

Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)
Condition:   Common ColdInterventions:   Dietary Supplement: Echinacea;   Other: Blinded placeboSponsors:   University of Wisconsin, Madison;   National Center for Complementary and Alternative Medicine (NCCAM);   National Heart, Lung, and Blood Institute (NHLBI)Completed - verified December 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - July 31, 2003 Category: Research Source Type: clinical trials