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| Found 3 studies with search of: | (NCCAM) [SPONSOR] (common cold) [CONDITION] |
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Hide studies that are not seeking new volunteers.
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| 1 | Recruiting | Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo) | ||||
| Condition: | Common Cold | |||||
| Interventions: | Dietary Supplement: Echinacea; Other: Blinded placebo | |||||
| 2 | Completed | Evaluation of Echinacea for the Common Cold | ||||
| Condition: | Common Cold | |||||
| Intervention: | Drug: Echinacea | |||||
| 3 | Completed | A Trial of Echinacea in Children | ||||
| Condition: | Common Cold | |||||
| Intervention: | Drug: Echinacea | |||||
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