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Three Arm Trial of Immune Effects of Echinacea

2014-08-27 03:13:28 | BioPortfolio

Summary

The goal of this study is to determine if either of two, commercially available, Echinacea purpurea products stimulate the immune system. For the study, 60 healthy adults will be randomized to receive one of the two Echinacea purpurea products or placebo for 10 days. Blood will be drawn to assess immune markers just before beginning the study medication, during the 10 day course of medication and after completing the course of medication. It is postulated that adults receiving either of the Echinacea products will have evidence of immune stimulation and those receiving placebo will not.

Study Design

Allocation: Randomized, Control: Placebo Control, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Basic Science

Conditions

Upper Respiratory Tract Infections

Intervention

Echinacea purpurea product, Echinacea purpurea product, Placebo

Location

Bastyr University
Kenmore
Washington
United States
98028

Status

Recruiting

Source

University of Washington

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:13:28-0400

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PubMed Articles [5074 Associated PubMed Articles listed on BioPortfolio]

Six weeks of oral Echinacea purpurea supplementation does not enhance the production of serum erythropoietin or erythropoietic status in recreationally active males with above average aerobic fitness.

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Medical and Biotech [MESH] Definitions

Form in which product is processed or wrapped and labeled. PRODUCT LABELING is also available.

A genus of perennial herbs used topically and internally. It contains echinacoside, GLYCOSIDES; INULIN; isobutyl amides, resin, and SESQUITERPENES.

The removal of a consumer product from the market place. The reason for the removal can be due a variety of causes, including the discovery of a manufacturing defect, a safety issue with the product's use, or marketing decisions.

A plant genus of the family ASTERACEAE. Some Rudbeckia species have been reclassified to ECHINACEA; RATIBIDA; or HELIANTHUS.

Purine bases related to hypoxanthine, an intermediate product of uric acid synthesis and a breakdown product of adenine catabolism.

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