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Found 96 studies with search of:   supplement [ALL-FIELDS] AND NCCAM [ALL-FIELDS] OR herb [ALL-FIELDS] AND NCCAM [ALL-FIELDS] OR vitamin [ALL-FIELDS] AND NCCAM [ALL-FIELDS]

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1 Active, not recruiting Selenium and Vitamin E in Preventing Prostate Cancer
Condition: Prostate Cancer
Interventions: Drug: selenium;   Drug: vitamin E
2 Completed Study of the Effects of Vitamin C on Patients With Type 2 Diabetes
Conditions: Diabetes Mellitus, Non-Insulin Dependent;   Non-Insulin Dependent
Intervention: Drug: Acetylcholine
3 Active, not recruiting The Role of Vitamins E and C in Maintaining Lung Health in People With Asthma
Condition: Asthma
Intervention: Dietary Supplement: Vitamin
4 Recruiting Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)
Condition: Common Cold
Interventions: Dietary Supplement: Echinacea;   Other: Blinded placebo
5 Completed Complementary Naturopathic Medicine for Periodontitis
Condition: Periodontitis
Interventions: Drug: Connective Tissue Nutrient Formula;   Drug: Adaptogenic herbs;   Drug: glutamine
6 Completed Effects of Herbal Antioxidants on Cardiovascular Disease in Older Blacks
Condition: Cardiovascular Diseases
Interventions: Drug: MAK;   Drug: Vitamin Supplements
7 Recruiting Effects of Vitamin B12 on the Body's Internal Clock
Condition: Sleep Disorders, Circadian Rhythm
Intervention: Drug: Vitamin B12
8 Completed Safety Study of a Vitamin E Supplement in Normal Volunteers and Those With Both Allergy and Asthma
Condition: Asthma
Intervention: Drug: Vitamin E supplement rich in gamma tocopherol
9 Completed Effect of High Dose Vitamin E on Carotid Atherosclerosis
Condition: Cardiovascular Diseases
Intervention: Drug: Vitamin E
10 Recruiting Effects of Selected Vegetable and Herb Mix (SV) on Advanced Non-Small Cell Lung Cancer
Condition: Non-Small Cell Lung Cancer
Intervention: Drug: Selected Vegetable and Herb Mix
11 Active, not recruiting Black Cohosh as Alternative Therapy for Treating Menopause-Related Anxiety
Conditions: Generalized Anxiety Disorder;   Menopause
Intervention: Dietary Supplement: Black cohosh
12 Completed Vitamin K Injections for the Treatment of Painful Menstruation
Condition: Dysmenorrhea
Intervention: Procedure: Acupuncture point injection of vitamin K
13 Recruiting Use of a Nutritional Supplement to Treat Diabetic Symptoms in HIV-Infected Adults
Conditions: Insulin Resistance;   HIV Infections
Interventions: Dietary Supplement: Chromium piccolinate;   Dietary Supplement: Chromium Picolinate;   Dietary Supplement: Chromium Picolinate
14 Not yet recruiting Does Fish Oil Prevent Depression in Pregnancy and Postpartum?
Condition: Depression
Interventions: Dietary Supplement: EPA-rich fish oil supplement;   Dietary Supplement: DHA-rich fish oil supplement;   Other: placebo
15 Recruiting Heart & Health Study
Condition: Heart Disease
Interventions: Dietary Supplement: Fish Oil;   Dietary Supplement: Placebo
16 Completed A Fish Oil Supplement to Maintain Body Weight in Patients With Disease-Related Weight Loss
Conditions: Cancer;   Cancer Cachexia;   Chronic Obstructive Pulmonary Disease;   Chronic Heart Failure;   Rheumatoid Arthritis
Intervention: Drug: Fish oil supplement
17 Active, not recruiting 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
18 Completed Intravenous Micronutrient Therapy (IVMT) for Fibromyalgia
Condition: Fibromyalgia
Intervention: Drug: Intravenous micronutrient therapy
19 Recruiting Green Tea and Tai Chi for Bone Health
Condition: Osteoporosis
Interventions: Other: placebo;   Dietary Supplement: GTP;   Behavioral: Placebo plus Tai Chi;   Other: GTP plus Tai Chi
20 Recruiting Omega 3 Fish Oil for Nonalcoholic Steatohepatitis
Conditions: Non-Alcoholic Steatohepatitis;   Fatty Liver
Interventions: Drug: Omega 3 Fish Oil supplements;   Drug: Placebo
21 Completed Screening Herbs for Drug Interactions
Condition: Healthy
Intervention: Drug: herbals
22 Recruiting Dietary Treatment of Crohn's Disease
Conditions: Crohn's Disease;   Inflammatory Bowel Disease
Interventions: Dietary Supplement: Time and attention + fructooligosaccharide placebo;   Dietary Supplement: dietary therapy + fructooligosaccharide placebo;   Dietary Supplement: Time and attention + active fructooligosaccharide supplementation
23 Completed Herb-Opioid Interactions
Condition: Pain
Interventions: Drug: St. John's Wort;   Drug: oxycodone;   Drug: fentanyl
24 Recruiting Preliminary Study of Safety and Efficacy of Policosanol
Conditions: HIV-Related Dyslipidemia;   HIV Infections
Interventions: Dietary Supplement: Policosanol;   Dietary Supplement: Placebo
25 Completed Comparing Effects of 3 Sources of Garlic on Cholesterol Levels
Condition: Hypercholesterolemia
Intervention: Drug: Fresh garlic or garlic supplements
26 Enrolling by invitation Evaulation of Interaction Between Herbal Products and Anticoagulants
Condition: Coagulation Disorders
Intervention:
27 Recruiting 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
28 Completed Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) Trial
Condition: Chronic Heart Failure
Intervention: Drug: Crataegus Special Extract WS 1442
29 Completed Developmental Study on Fatigue in Cancer
Condition: Neoplasms
Intervention: Drug: L-carnitine
30 Recruiting Dietary Fatty Acids as Complementary Therapy for Thiazolidinediones in Type 2 Diabetes Mellitus
Condition: Type 2 Diabetes Mellitus
Interventions: Drug: rosiglitazone;   Dietary Supplement: conjugated linoleic acid (CLA);   Dietary Supplement: conjugated linoleic acid (CLA)
31 Recruiting Cranberry Juice for Treatment of Urinary Tract Infections
Condition: Urinary Tract Infections
Interventions: Dietary Supplement: Cranberry juice;   Dietary Supplement: Placebo cranberry juice
32 Recruiting Melatonin Supplements for Improving Sleep in Individuals With Hypertension
Conditions: Sleep Disorders;   Hypertension
Interventions: Drug: Melatonin;   Drug: Placebo
33 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
34 Recruiting Education, Counseling, and Drug Therapy to Reduce Symptoms of Metabolic Syndrome
Conditions: Metabolic Syndrome X;   Prediabetic State;   Insulin Resistance;   Obesity;   Metabolic Diseases
Interventions: Drug: Dietary supplement for weight loss;   Behavioral: Education and counseling for weight loss
35 Completed Effects of Creatine and Resistance Exercise Training in People With HIV Infection
Condition: HIV Infections
Interventions: Procedure: Use of creatine monohydrate (a dietary supplement);   Behavioral: Progressive resistance exercise training
36 Completed A Safety Study of Sutherlandia Frutescens, a South African Medicinal Plant, in Healthy Adult Volunteers
Condition: Healthy
Intervention: Drug: Sutherlandia frutescens, subspecies microphylla (an herb)
37 Recruiting Effect of Gamma Tocopherol Supplementation on Neutrophil Response to 20,000 EU of Clinical Center Reference Endotoxin in Normal Adults
Condition: Healthy
Intervention: Drug: gamma tocopherol
38 Recruiting Effects of Garlic Supplements on Drug Metabolism
Condition: Healthy
Interventions: Drug: Garlic powder with high allicin content;   Drug: Garlic powder with low allicin content;   Drug: Garlic oil;   Drug: Aged garlic
39 Completed Natural Antioxidants in the Treatment of Multiple Sclerosis
Condition: Multiple Sclerosis
Interventions: Drug: Ginkgo biloba;   Drug: Alpha-lipoic acid;   Drug: Vitamin E/Selenium;   Drug: Essential fatty acids
40 Completed Chamomile Therapy for Generalized Anxiety
Condition: Generalized Anxiety Disorder
Interventions: Dietary Supplement: Chamomile Extract;   Other: Placebo
41 Active, not recruiting Vitamin E in Aging Persons With Down Syndrome
Conditions: Down Syndrome;   Alzheimer Disease
Interventions: Drug: Vitamin E;   Drug: multivitamin;   Drug: Placebo
42 Completed Endometriosis : Traditional Medicine vs Hormone Therapy
Conditions: Endometriosis;   Pelvic Pain
Interventions: Procedure: Acupuncture;   Drug: Chinese Products;   Drug: Nafarelin
43 Completed RCT of Antioxidant Therapy to Prevent Preeclampsia in Brazil
Conditions: Preeclampsia;   Eclampsia;   HELLP Syndrome;   Pregnancy
Intervention: Drug: Vitamin C and E
44 Completed Effects of Oral Glucosamine on Insulin and Blood Vessel Activity in Normal and Obese People
Conditions: Obesity;   Insulin Resistance
Intervention: Drug: Glucosamine Hydrochloride
45 Not yet recruiting L-Arginine for Prevention of Kidney Damage in Liver Transplant Recipients
Condition: Liver Transplant Recipients
Interventions: Dietary Supplement: L-arginine;   Dietary Supplement: Placebo
46 Recruiting Phase II Trial of Silymarin for Non-Cirrhotic Patients With Non-Alcoholic Steatohepatitis
Condition: Non Cirrhotic Non Alcoholic Steatohepatitis
Interventions: Other: Placebo;   Drug: Silymarin;   Drug: Silymarin
47 Active, not recruiting Chromium Effects on Insulin and Vascular Function in People at Risk for Diabetes
Conditions: Obesity;   Pre-Diabetes;   Insulin Resistance;   Impaired Glucose Tolerance;   Impaired Fasting Glucose
Intervention: Dietary Supplement: Chromium
48 Recruiting Ginkgo Biloba to Improve Short-Term Memory Losses Associated With Electroconvulsive Therapy (ECT)
Condition: Memory, Short-Term
Interventions: Dietary Supplement: ginkgo biloba;   Other: matched placebo
49 Recruiting Flaxseed, Aromatase Inhibitors and Breast Tumor Characteristics
Condition: Breast Cancer
Interventions: Drug: Anastrozole;   Dietary Supplement: flaxseed;   Drug: Placebo
50 Recruiting Compare Effects of Flax Seed Oil, and Fish Oil on Blood Sugar Levels
Condition: Polycystic Ovarian Syndrome
Interventions: Dietary Supplement: Flax Seed Oil;   Dietary Supplement: Fish Oil;   Dietary Supplement: Soybean Oil

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