8 studies found for:    Echinacea | NCCAM
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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 Completed Nervous System Manipulation and Botanicals for the Treatment of Recurrent Ear Infections in Children
Condition: Otitis Media
Interventions: Procedure: Craniosacral Osteopathic Manipulative Treatment;   Drug: Botanicals
4 Completed
Has Results
Three Arm Trial of Immune Effects of Echinacea
Condition: Upper Respiratory Tract Infections
Interventions: Biological: Echinacea purpurea product;   Biological: Placebo
5 Completed Echinacea Purpurea and Osteopathy in Children With Recurrent Otitis Media
Condition: Otitis Media
Interventions: Procedure: Cranial osteopathic manipulative treatment.;   Dietary Supplement: Echinacea purpurea;   Procedure: Sham osteopathic manipulative treatment;   Dietary Supplement: "Echinacea purpurea" placebo
6 Completed
Has Results
Immunologic Effects of Echinacea
Condition: Upper Respiratory Tract Infections
Interventions: Biological: Echinacea purpurea;   Drug: placebo
7 Unknown  Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)
Condition: Common Cold
Interventions: Dietary Supplement: Echinacea;   Other: Blinded placebo
8 Withdrawn Effects of Echinacea in Children
Condition: Upper Respiratory Infections
Interventions: Biological: Echinacea purpurea 100 mg/ml in liquid formulation;   Other: placebo

Indicates status has not been verified in more than two years