Clinical trials: Dietary Supplement: Placebo
Androgenetic Alopecia
Efficacy of Nutrition Supplement for Treatment of Men With Hair Loss
HCap Formula is composed of medicinal plants, vitamins and minerals. The purpose of this study is to evaluate the efficacy of HCap Formula, a nutrition supplement for promoting hair growth in men with tendencies for hair loss.
- Trial name
- NCT02150187
- Testing
- HCap Formula
- Where
- Israel
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Family Marketing
Cognitive Enhancement
Effect of a Plant Based Nootropic on Perceptual Decision Making.
Nootropics are a group of medicinal substances purported to improve important cognitive functions such as learning, focus and memory.
- Trial name
- NCT06689644
- Testing
- Nootropics (ginkgo biloba, nicergoline, piracetam, or others), Perceptual decision-making performance, Electroencephalography
- Where
- United Kingdom
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Asthma
Unrefined Salmon Oil as Dietary Supplement in Adult Asthmatics
Research has over decades showed that marine food carries nutritional characteristics that promote human health. As seen in epidemiological studies and based on in vitro and in vivo studies, it is hypothesized that unrefined…
- Trial name
- NCT05137132
- Testing
- CARDIO®
- Where
- Norway
- Volunteers
- 70 people
- Sponsor
- Hofseth Biocare ASA
Bipolar Depression
Probiotics to Prevent Relapse After Hospitalization for Bipolar Depression
The purpose of this study is to determine if taking a probiotic supplement versus a placebo will reduce relapse and improve the clinical course among participants who have been hospitalized for bipolar depression.
- Trial name
- NCT03349528
- Testing
- Probiotic Supplement, Inert Compound
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Sheppard Pratt Health System
Cognitive, Mood and Cognitive Performance
The Acute Effects of Onnit Alpha Brain on Cognition and Mood States
The purpose of this randomized, double-blind, placebo-controlled crossover study is to evaluate the efficacy of the acute effects of an investigational supplement (Alpha Brain or Alpha Brain 2.0) on improving cognitive…
- Conditions
- Cognitive, Mood and Cognitive Performance, Sleep Deprivation, Executive Function (Cognition)
- Trial name
- NCT07495592
- Testing
- Alpha Brain proprietary cognitive dietary supplement, Alpha Brain 2.0 proprietary cognitive dietary supplement
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Applied Science & Performance Institute
Iron Supplementation and Gastrointestinal Health, Iron Deficiency
Modulation of hepcidIN With Co-supplementation of Iron and FORMulated Curcumin in Recreational Athletes
Iron deficiency and iron deficiency anaemia are common among endurance athletes partly due to a repeated post-exercise elevation of hepcidin, a hormone limiting iron entry through the intestine.
- Trial name
- IN-FORM (NCT07078630)
- Testing
- HydroCurc®, Ferrous sulphate 200mg oral tablet providing 65 mg of elemental iron
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Westminster
Elevated S-adenosylhomocysteine
Role of a Dietary Supplement in Lowering SAH in Healthy Adults With Elevated Plasma SAH and Normal Homocysteine Levels
S-adenosylhomocysteine (SAH) is the end-product of methylation reactions in the body and the precursor to homocysteine. Elevated SAH in the blood is a reflection of the dysregulation of what is known as the S-adenosylmethionine…
- Trial name
- SAH (NCT05994794)
- Testing
- Alpha-GPC, Creatine and Ashwagandha (Sensoril®)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Standard Process Inc.
Blood Pressure
Efficacy of Provex CV Supplement to Reduce Inflammation Cytokines and Blood Pressure
The purpose of this study is to determine if a supplement called Provex CV can reduce blood pressure and other risk factors for heart disease.
- Trial name
- NCT01106170
- Testing
- Provex CV
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Utah
Healthy Volunteers
Evaluation of the Efficacy of Two Dietary Supplements Claiming Anti-aging Properties
The study is aimed to assess the efficacy of two dietary supplements composed of a Wheat Polar Lipid Complex (WPLC) in reducing skin aging signs, in particular in improving firmness/elasticity, skin moisturization and skin…
- Trial name
- NCT06048354
- Testing
- Wheat Polar Lipid Complex Oil, Wheat Polar Lipid Complex Powder
- Where
- Italy
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Seppic
Xerostomia Due to Hyposecretion of Salivary Gland, pH
Efficacy of a Dietary Supplement (Aqualief®) in Xerostomic Patients
Xerostomia is defined as the subjective complaint of dry mouth. Symptoms of dry mouth may range from mild oral discomfort to significant oral disease that can compromise patients' health, dietary intake and quality of life.
- Conditions
- Xerostomia Due to Hyposecretion of Salivary Gland, pH, Saliva, Quality of Life
- Trial name
- Aqualief (NCT03612414)
- Testing
- Aqualief
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Università degli Studi dell'Insubria
Non-Alcoholic Fatty Liver Disease
Effects of TOTUM-448 on Liver Fat Content, Cardiometabolic Risk Factors and Gut Microbiota Among Participants with MASLD
This clinical trial aims to investigate the effects of TOTUM-448, a mix of 5 plant extracts and choline, consumed at the daily regimen of two times per day, on liver fat content, cardiometabolic risk factors and gut microbiota…
- Trial name
- CARDIO-LIVER (NCT06704321)
- Testing
- TOTUM-448
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Cognitive Function, Memory
The Memory and Cognitive Performance Study
The primary purpose of this study is to evaluate the impact of a novel, neuro-protective and neuro-restorative dietary supplement (Braini®) on standardized memory and cognitive performance parameters.
- Conditions
- Cognitive Function, Memory, Brain Health
- Trial name
- NCT04025255
- Testing
- Braini
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Vita Naturel, LLC
Jet Lag Disorder, Jet Lag
A Study on the Effectiveness of a Dietary Supplement FitoAvia for Jet Lag
Purpose of the study: Evaluation of the effects of dietary supplement Fitoavia in people with dyssynchrony Objectives of the study: 1. Assessment of the condition of patients with jet lag of 4 hours or more 2.
- Conditions
- Jet Lag Disorder, Jet Lag, Jet Lag Type Insomnia, Cognition Improvement
- Trial name
- NCT07695870
- Testing
- Fitoavia, Questionnaire and Physical Exam, cognition tests
- Where
- Russia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- MiraxBioPharma
Prehypertension, Elevated Blood Pressure
Effect of TOTUM-854 on Blood Pressure in Subjects With Moderately Elevated Blood Pressure
This clinical study aims to assess the efficacy of TOTUM-854, a mix of 6 plant extracts, consumed twice a day on automated office blood pressure in subjects with moderately elevated blood pressure.
- Conditions
- Prehypertension, Elevated Blood Pressure, Blood Pressure, Metabolic Syndrome
- Trial name
- INSIGHT (NCT05469503)
- Testing
- TOTUM-854
- Where
- 10 sites in Bulgaria, France and 1 more
- Volunteers
- 410 people
- Sponsor
- Valbiotis
Prediabetes, Hypertension
Intervention With a GABA Supplement in Prediabetics
In this double-blind parallel placebo controlled intervention study the effects of 3 times daily 500 mg gamma-aminobutyric acid (GABA) supplementation on glucose tolerance and cardiovascular health will be assessed in…
- Trial name
- NCT04303468
- Testing
- GABA
- Where
- Netherlands
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Hair Care, Hair Loss
Olistic_2025 for Hair Loss, Hair Growth, and Skin Improvement
The goal of this randomized, double-blind, placebo-controlled clinical trial is to find out whether daily oral intake of the nutraceutical Olistic Next Women can reduce hair loss, improve hair growth and quality, and improve…
- Conditions
- Hair Care, Hair Loss, Female Pattern Hair Loss
- Trial name
- NCT07300813
- Testing
- Olistic Next Women
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Bionos Biotech S.L.
Monoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma
A Study Comparing a Plant-Based Diet With Supplements and Placebo in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)
The researchers are doing this study to look at how butyrate levels change in participants' stool after they are on a- plant-based diet for at least 12 weeks.
- Trial name
- NCT05640843
- Testing
- Whole Foods Plant-based Diet, Algae Omega 3 + Curcumin
- Where
- 8 sites in United States
- Volunteers
- 180 people
- Sponsor
- Memorial Sloan Kettering Cancer Center