Clinical trials: Dietary Supplements
Asthma
The Study of Soy Isoflavones in Asthma
The trial is designed to study the effects of soy supplements on asthma control.
- Trial name
- SOYA (NCT01052116)
- Testing
- Soy isoflavone supplement
- Where
- 18 sites in United States
- Volunteers
- 386 people
- Sponsor
- American Lung Association Asthma Clinical Research Centers
Sleep, Mood
Investigational Test of a New Sleep Supplement
This study seeks to observe the effects of a proprietary spearmint extract and green tea blend on sleep quality and duration. The study observes the effect of the supplement regarding sleep quality, and mental health.
- Conditions
- Sleep, Mood, Cognitive Performance
- Trial name
- InTeNSS (NCT03567343)
- Testing
- Proprietary Spearmint Extract Blend, Control
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Hypersensitivity
Non-Pharmaceutical Treatment of Seasonal Allergic Conjunctivitis
Seasonal allergic conjunctivitis (SAC) is an irritating eye condition that affects many people, caused by hypersensitivity to normally harmless substances such as pollen, and often accompanies seasonal hay fever.
- Trial name
- NCT01569191
- Testing
- Artificial Tear Supplement, Cold compress, Anti-allergic Medication
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- Aston University
Asthma
The Effects of NOx and Conjugated Linoleic Acid on Asthmatics
This study will examine the hypothesis that in obese asthmatics; treatment with NOx + CLA is well tolerated, safe and will increase eNO while reducing airway oxidative stress.
- Trial name
- NICLA (NCT02433977)
- Testing
- Conjugated Linolenic Acid, Sodium Nitrite, Sodium Nitrate
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Gladwin, Mark, MD
Schizophrenia, Schizoaffective Disorder
Double-Blind Trial of a Probiotic Supplement to Reduce the Symptoms of Schizophrenia
The investigators intend to explore the hypothesis that symptoms of schizophrenia may be reduced by the administration of a probiotic supplement when used in addition to standard antipsychotic medications.
- Trial name
- NCT01242371
- Testing
- Probiotic Supplement
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Sheppard Pratt Health System
Pharmacokinetics
A Phased Clinical Trial of Dietary Supplemental Kava: Kava Pharmacokinetics
Kava is a dietary supplement on the US market and is experiencing a resurgence of its use. Its pharmacokinetic information, however, is lacking which is important for its future effective usage as a dietary supplement or…
- Trial name
- KavaPK (NCT03843502)
- Testing
- Kava Dietary Supplement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
Multiple Sclerosis
Dietary Supplement of Curcumin in Subjects With Active Relapsing Multiple Sclerosis Treated With Subcutaneous Interferon Beta 1a
This is a prospective, monocentric, double blind, placebo controlled, two arm study. Curcumin is derived from the rhizomes of the plant Curcuma longa (common name, turmeric) belonging to the Zingiberaceae family found in South…
- Trial name
- CONTAIN (NCT01514370)
- Testing
- IFN beta 1a 44 mcg TIW, Curcumin
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Diarrhea, Metastatic Renal Cell Carcinoma
Probiotic Yogurt Supplement in Reducing Diarrhea in Patients With Metastatic Kidney Cancer Being Treated With Vascular Endothelial Growth Factor-Tyrosine Kinase Inhibitor
This randomized clinical trial studies how well probiotic yogurt supplement works in reducing diarrhea in patients with kidney cancer that has spread from the primary site to other places in the body (metastatic) and that are…
- Conditions
- Diarrhea, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer
- Trial name
- NCT02944617
- Testing
- Laboratory Biomarker Analysis, Micronutrient-Fortified Probiotic Yogurt, VEGF-TKI
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- City of Hope Medical Center
Osteoporosis
Green Tea and Tai Chi for Bone Health
Osteoporosis is a major health problem in postmenopausal women. Our long-term goal is to develop a new alternative treatment that include a dietary supplement (green tea extract) and a mind-body exercise (Tai Chi) for lessening…
- Trial name
- GTP-TC-Bone (NCT00625391)
- Testing
- Green Tea Polyphenols (GTP), GTP+TC
- Where
- United States
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center
COVID-19
Randomized Proof-of-Concept Trial to Evaluate the Safety and Explore the Effectiveness of Resveratrol, a Plant Polyphenol, for COVID-19
Resveratrol is a plant polyphenol (that is sold commercially as a supplement) that might help fight coronavirus as well as help protect the body from the effects of disease (COVID-19) caused by the infection.
- Trial name
- NCT04400890
- Testing
- Resveratrol, Vitamin D3
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- Marvin McCreary, MD
Prostate Cancer
Use of β-hydroxy-β-methylbutyrate to Counteract Muscle Loss in Men With Prostate Cancer on Androgen Ablation
This is a study of HMB plus amino acids in older men with prostate cancer starting androgen deprivation therapy (ADT). The investigators hypothesize that the use of this nutritional supplementation will decrease the loss of…
- Trial name
- NCT01607879
- Testing
- Standard of care ADT + (HMB + arginine + glutamine), Standard of care ADT
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Medical College of Wisconsin
PTSD
Safety Study of Riluzole to Treat Post-traumatic Stress Disorder (PTSD)
The purpose of this study is to determine whether Riluzole is effective in the augmentation treatment of post-traumatic stress disorder (PTSD) that is experienced by Active Duty military service members and Operation Enduring…
- Trial name
- NCT02155829
- Testing
- Riluzole
- Where
- 2 sites in United States
- Volunteers
- 75 people
- Sponsor
- Uniformed Services University of the Health Sciences
End Stage Renal Disease
Health Effects of oraL Protein Supplements in HD (The HELPS-HD Trial)
To conduct a pragmatic randomized clinical trial in which the researchers will determine the mortality impact of a protocol whereby all hemodialysis patients receive an oral, protein-based nutritional supplement during the…
- Trial name
- HELPS-HD (NCT02933151)
- Testing
- Nutritional Supplement
- Where
- 2 sites in United States
- Volunteers
- 10,457 people
- Sponsor
- Dialysis Clinic, Inc.
Relapsing Remitting Multiple Sclerosis
Melatonin in Patients With Multiple Sclerosis (MS).
To date, there are no published data on the role of melatonin supplementation or the appropriate dose for patients with multiple sclerosis.
- Trial name
- NCT03498131
- Testing
- 3 mg Melatonin, 5 mg Melatonin
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Providence Health & Services
Acute Alcoholic Hepatitis
Novel Therapies in Moderately Severe Acute Alcoholic Hepatitis
This study is being done to find out whether a diet supplemented with a probiotic nutrient can improve alcoholic hepatitis and gut complications compared to routine standard care.
- Trial name
- NTAH-Mod (NCT01922895)
- Testing
- Lactobacillus Rhamnosus GG
- Where
- 3 sites in United States
- Volunteers
- 45 people
- Sponsor
- University of Texas Southwestern Medical Center
Prostate Cancer
Lycopene or Omega-3 Fatty Acid Nutritional Supplements in Treating Patients With Stage I or Stage II Prostate Cancer
RATIONALE: The use of lycopene, a substance found in tomatoes, or omega-3 fatty acid nutritional supplements may keep cancer from growing in patients with prostate cancer.
- Trial name
- NCT00402285
- Testing
- lycopene supplement, fish oil supplement
- Where
- United States
- Volunteers
- 84 people
- Sponsor
- University of California, San Francisco
Performance, Fatigue
Impact of Nutritional Supplementation on Aerobic Performance and Fatigue
Compare an over-the-counter dietary supplement (NutraStem Active®) and placebo over a 30-day intervention on aerobic exercise performance and fatigue.
- Trial name
- NCT02134756
- Testing
- NutraStem Active
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Angelman Syndrome, Nervous System Diseases
Dietary Supplements for the Treatment of Angelman Syndrome
Angelman syndrome (AS) is a complex genetic disorder that affects the nervous system. The purpose of this study is to determine the effectiveness of certain dietary supplements in treating the symptoms of AS.
- Trial name
- NCT00348933
- Testing
- Betaine, Creatine, Metafolin
- Where
- 4 sites in United States
- Volunteers
- 90 people
- Sponsor
- University of California, San Diego
Pharmacokinetics
Biomarker Changes and Anxiolytic Effects-Phase 2
This study will examine the utility of plasma and urinary based biomarkers for the anxiolytic properties of kava. The investigators will conduct a one week, double blind, randomized placebo controlled trial of kava, dosed at…
- Trial name
- KavaPK (NCT04565145)
- Testing
- Kava Dietary Supplement
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Florida
HIV Infections, Mild Cognitive Impairment
Feasibility of the Mindfulness-Based Stress Reduction Intervention for Black Women Living With HIV Supplement
In our Supplement Aim we will conduct a two-arm randomized pilot test of the adapted intervention compared to a usual care control group among 30 African American/Black women with HIV (15/arm) to assess the feasibility and…
- Trial name
- NCT04984681
- Testing
- Mindfulness, Usual Care
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Alabama at Birmingham