Upper respiratory tract infections (URI's) are a significant health burden in childhood. URI's are a major reason for visits to health care providers, and up to 35% of young children at any given time are taking some over-the-counter cold medication. Unfortunately, data suggest that most of these medications have limited effectiveness. Alternative medical therapies are growing in popularity; in a recent survey of parents of children being seen by pediatricians in Seattle, Washington, 24.2% indicated that their child had been seen by an alternative medicine health care provider, and 53.3% therapies for the treatment of URI's in children. The proposed study is a randomized, double blind, placebo controlled trial of echinacea for the treatment of URI's in children 2-11 years old.
The aims of the project are: to determine if echinacea shortens the duration and/or lessens the severity of URI's, if children receiving echinacea for treatment of URI's have a reduced rate of secondary bacterial infections, and to determine if the use of echinacea in patients 2-11 years old is associated with any significant side effects. A two-year study of 600 children is planned. Not only will the results of this study will determine if echinacea, the most popular medicinal herb sold in the United States, is an effective therapy for URI's in children, the study will provide a design framework for future assessments on the efficacy of other complementary and alternative medicines in children.

Agency
National Institute of Health (NIH)
Institute
National Center for Complementary & Alternative Medicine (NCCAM)
Type
Research Project (R01)
Project #
1R01AT000114-01
Application #
6033566
Study Section
Respiratory and Applied Physiology Study Section (RAP)
Program Officer
Klein, Marguerite A
Project Start
2000-04-01
Project End
2003-03-31
Budget Start
2000-04-01
Budget End
2003-03-31
Support Year
1
Fiscal Year
2000
Total Cost
$705,663
Indirect Cost
Name
University of Washington
Department
Pediatrics
Type
Schools of Medicine
DUNS #
135646524
City
Seattle
State
WA
Country
United States
Zip Code
98195
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Taylor, James A; Weber, Wendy; Standish, Leanna et al. (2003) Efficacy and safety of echinacea in treating upper respiratory tract infections in children: a randomized controlled trial. JAMA 290:2824-30