159 studies found for:    (NCCAM) [SPONSOR-COLLABORATORS] (placebo) [TREATMENT]
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Rank Status Study
1 Completed
Has Results
Academic Stress and Proinflammatory Cytokines: Omega-3 Intervention
Condition: Stress-related Changes in Inflammation
Interventions: Dietary Supplement: omega-3 supplementation;   Dietary Supplement: Oral omega-3 fish oil placebo
2 Completed Phase II Trial of Silymarin for Patients With Chronic Hepatitis C Who Have Failed Conventional Antiviral Treatment
Condition: Chronic Hepatitis C
Interventions: Drug: Silymarin;   Other: Placebo
3 Completed
Has Results
Ginkgo Biloba Prevention Trial in Older Individuals
Conditions: Dementia;   Alzheimer's Disease
Interventions: Drug: Ginkgo biloba;   Drug: Placebo
4 Active, not recruiting Effects of Cranberry-Containing Products in Women With Recurrent Urinary Tract Infections (UTIs)
Condition: Urinary Tract Infection
Interventions: Drug: Cranberry juice;   Dietary Supplement: Cranberry Juice;   Dietary Supplement: Placebo cranberry juice
5 Completed
Has Results
Double Blind, Crossover Study of Fish Oil [EPA and DHA] for Intractable Partial Seizures
Condition: Epilepsy
Interventions: Drug: Placebo;   Drug: High Dose Fish Oil;   Drug: Low Dose Fish Oil
6 Completed Cranberry Juice for Treatment of Urinary Tract Infections
Condition: Urinary Tract Infections
Interventions: Drug: Cranberry juice;   Dietary Supplement: Placebo cranberry juice
7 Unknown  Women's Isoflavone Soy Health (WISH) Trial
Conditions: Atherosclerosis;   Cardiovascular Diseases;   Heart Diseases;   Osteoporosis;   Menopause;   Breast Cancer;   Dementia
Interventions: Dietary Supplement: 25 g soy protein supplement;   Other: Matching placebo
8 Completed Use of a Nutritional Supplement to Treat Diabetic Symptoms in HIV-Infected Adults
Conditions: Insulin Resistance;   HIV Infections
Intervention: Dietary Supplement: chromium picolinate
9 Completed Phase I Trial of Silymarin for Chronic Liver Diseases
Conditions: Hepatitis C;   Non-Alcoholic Fatty Liver Disease
Interventions: Drug: Placebo;   Drug: Silymarin
10 Recruiting American Ginseng to Improve HIV-Associated Fatigue: A Randomized, Placebo-Controlled, Parallel Design, Multiple-Dose Clinical Trial
Condition: HIV/AIDS-associated Fatigue
Interventions: Drug: American ginseng;   Dietary Supplement: Placebo for American ginseng
11 Completed
Has Results
Pilot Study of Open-label Placebo to Treat Major Depressive Disorder
Condition: Major Depressive Disorder
Intervention: Other: Open-label Placebo
12 Recruiting Glutathione in Diabetic Nephropathy
Conditions: Diabetic Nephropathy;   Proteinuria;   Oxidative Stress
Interventions: Drug: N-acetylcysteine placebo + silibin placebo;   Drug: N-acetylcysteine active + silibin placebo;   Drug: N-acetylcysteine placebo + silibin active;   Drug: N-acetylcysteine active + silibin active;   Drug: N-acetylcysteine active + high-dose silibin active
13 Completed Herbal Treatment for Attention Deficit Hyperactivity Disorder (ADHD)
Condition: Attention Deficit Hyperactivity Disorder
Interventions: Drug: Hypericum perforatum;   Other: Placebo
14 Unknown  Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)
Condition: Common Cold
Interventions: Dietary Supplement: Echinacea;   Other: Blinded placebo
15 Completed
Has Results
Green Tea and Tai Chi for Bone Health
Condition: Osteoporosis
Interventions: Drug: Placebo;   Drug: Green Tea Polyphenols (GTP);   Drug: Placebo+Tai Chi (TC);   Drug: GTP+TC
16 Recruiting N-Acetylcysteine and Milk Thistle for Treatment of Diabetic Nephropathy
Conditions: Diabetic Nephropathies;   Proteinuria;   Oxidative Stress
Interventions: Dietary Supplement: N-acetylcysteine;   Dietary Supplement: silibin;   Dietary Supplement: high-dose silibin;   Dietary Supplement: N-acetylcysteine placebo;   Dietary Supplement: silibin placebo
17 Completed Characterization of Placebo Responses in Stable Asthma
Condition: Asthma Placebo Effects
Interventions: Drug: albuterol;   Drug: placebo inhaler;   Procedure: placebo acupuncture
18 Terminated
Has Results
Safety and Neuroprotective Effects of Polyphenon E in MS; Phase II
Condition: Multiple Sclerosis
Interventions: Drug: Polyphenon E;   Other: Placebo
19 Not yet recruiting Placebo In Chronic Pain
Condition: Chronic Back Pain
Interventions: Drug: Naproxen;   Drug: Placebo;   Drug: Omeprazole
20 Completed Effects of Osteoarthritis Pain, Morphine, and Placebo on Neuroendocrine Function in Men
Condition: Osteoarthritis
Intervention: Procedure: Blood Draw

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Indicates status has not been verified in more than two years