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Found 3 studies with search of: (NCCAM) [SPONSOR] (common cold) [CONDITION]
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Rank Status Study
1 Completed Evaluation of Echinacea for the Common Cold
Condition: Common Cold
Intervention: Drug: Echinacea
2 Completed A Trial of Echinacea in Children
Condition: Common Cold
Intervention: Drug: Echinacea
3 Active, not recruiting Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)
Condition: Common Cold
Interventions: Dietary Supplement: Echinacea;   Other: Blinded placebo

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