Clinical trials: Dietary Supplementation
Sarcopenia
The Benefits of Hemp Protein Supplementation During Resistance Training
Forty physically active men and women aged 18-45y will take part in an 8-week resistance training program, randomized (double blind) 1:1 into each of two groups.
- Trial name
- NCT02529917
- Testing
- Hemp powder, Soy Powder
- Where
- Canada
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Healthy
Can Prebiotics Support the Treatment of Mild Iron Deficiency by Iron Supplementation
The first aim of this study is to investigate if daily administration of the prebiotic Synergy-1 (a commercial product consisting of oligofructose-enriched inulin) together with a common iron supplement (ferrous sulphate) during…
- Trial name
- NCT03850652
- Testing
- Prebiotic (Synergy-1) + Iron supplement
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Gemma Walton
Idiopathic Pulmonary Fibrosis, Interstitial Lung Disease
Pilot Study of Nitrate-rich Beetroot Juice Supplementation in Patients With Idiopathic Pulmonary Fibrosis (IPF)
Idiopathic pulmonary fibrosis (IPF) is a type of scarring (fibrotic) lung disease. Reduced exercise capacity is a key symptom experienced by patients.
- Trial name
- BEET-IPF (NCT06488638)
- Testing
- nitrate-rich beetroot juice (70ml with approx. 400 mg nitrate) twice a day for 3 days
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Glioblastoma Multiforme
Efficacy Study of Oral Arginine to Improve Immune Function in Glioblastoma Multiforme
The purpose of this study is to learn more about the ability of a substance called arginine to improve the functioning of the immune system in people with a certain type of brain tumor.
- Trial name
- ArginineGBM (NCT02017249)
- Testing
- arginine in powder form
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Inova Health Care Services
Cerebral Palsy (CP), Intelligibility, Speech
Speech Production Enhancement Using Augmentative Communication for Kids
The goal of this clinical trial is to learn if speech supplementation can improve speech intelligibility in children ages 7 to 17 years with cerebral palsy.
- Conditions
- Cerebral Palsy (CP), Intelligibility, Speech, Augmentative and Alternative Communication
- Trial name
- SPEAK (NCT07173049)
- Testing
- AAC Speech supplementation
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Wisconsin, Madison
Iron Adverse Reaction, Anemia Complicating Pregnancy
Oral Iron in Pregnant Women: How Often to Take It and Its Side Effects and Tolerability
The goal of this prospective observational study is to examine the frequency of gastrointestinal side effects associated with oral iron supplementation during pregnancy.
- Trial name
- IRONFIT (NCT07356258)
- Testing
- No intervention. It's an observational study
- Where
- Israel
- Volunteers
- 50 people
- Sponsor
- Bnai Zion Medical Center
Fetal Macrosomia, Congenital Abnormality
Fish Oil Supplementation in Women With Gestational Diabetes
Gestational diabetes is the development of diabetes during pregnancy. Left untreated, gestational diabetes and preeclampsia can lead to serious -- or even fatal -- complications for both mother and child.
- Conditions
- Fetal Macrosomia, Congenital Abnormality, Other Respiratory Problems After Birth
- Trial name
- NCT02371343
- Testing
- Fish oil, Ocean plus, Sunflower Oil
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dr. Sami Ulus Children's Hospital
Malnutrition
Nutritional Intervention in Malnourished Elderly Patients
The purpose of this study is to investigate whether nutritional supplementation will improve functional outcome parameters and nutritional status in elderly patients.
- Trial name
- NCT00417508
- Testing
- Sip feeding, Dietary Advice
- Where
- Norway
- Volunteers
- 23 people
- Sponsor
- University Hospital of North Norway
Obesity, Insulin Resistance
Effect of Vitamin D Supplementation on Muscle Mass and Function
The study was designed to assess the effects of vitamin D supplementation during exercise training on body composition, muscle function, and glucose tolerance.
- Conditions
- Obesity, Insulin Resistance, Inflammation
- Trial name
- NCT01199926
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Purdue University
Deficiency of Vitamin D3, COPD
The Pittsburgh Vitamin D Study: Vitamin D Supplementation in Vitamin D-deficient Subjects at Risk of Lung Cancer
This study aims to establish the ability of 4,000 IU oral vitamin D3 per day (in combination with a daily multivitamin) to safely convert vitamin D3-deficient subjects at increased risk of lung cancer to a vitamin D3-sufficient…
- Trial name
- NCT02532062
- Testing
- Cholecalciferol, multivitamin
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Pittsburgh
Healthy, Young
Anabolic Effects of Whey and Casein After Strength Training in Young and Elderly
The aim of this study is to investigate the acute anabolic effects of native whey, whey protein concentrate 80 (WPC-80) and milk after a bout of strength training in young and elderly.
- Conditions
- Healthy, Young, Elderly
- Trial name
- NCT02968888
- Testing
- Strength training, Milk 1%, Whey protein concentrate 80
- Where
- Norway
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Acne Vulgaris, Acneiform Eruptions
The Effects of Oral Probiotics and Herbal Supplementation on the Gut Microbiome and Sebum Excretion Rate in Non-Cystic Acne
The purpose of this study is to evaluates how probiotics and dietary supplementation with an herbal powder can shift the gut microbiome in those with non-cystic acne vulgaris.
- Conditions
- Acne Vulgaris, Acneiform Eruptions, Skin Diseases, Sebaceous Gland Diseases
- Trial name
- NCT05919810
- Testing
- Probiotic, Oral herbal powder supplement
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Obesity, Childhood, Insulin Resistance
ZIMBA: Clinical Trial in Paediatric Obesity
Myoinositol (MI) and D-chiro inositol (DCI) are isomeric forms of inositol that were found to have insulin-like properties, acting as second messengers in the insulin intracellular pathway; both of these molecules are involved in…
- Conditions
- Obesity, Childhood, Insulin Resistance, Zinc Deficiency, Inositol
- Trial name
- ZIMBA (NCT03283813)
- Testing
- Zinc, Myoinositol
- Where
- Italy
- Volunteers
- 56 people
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Iron Deficiency Anemia
Effects of Oral Iron Supplementation Before vs at Time of Vaccination on Immune Response in Iron Deficient Kenyan Women
Iron deficiency (ID) anemia (IDA) is a global public health problem, with the highest prevalence in Africa. Vaccines often underperform in low- and middle-income countries (LMIC), and undernutrition, including ID, likely plays a…
- Trial name
- DIVA_II (NCT06116669)
- Testing
- Iron supplementation, MenACWY vaccine, COVID-19 vaccine
- Where
- Kenya
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Neurofibromatosis Type 1 (NF1)
Vitamin D Supplementation for Adults With Neurofibromatosis Type 1 (NF1)
This clinical trial is conducted by one of 4 locations; University of British Columbia (Vancouver, CA), University of Utah (Salt Lake City, UT, USA), University of Cincinnati (Cincinnati, OH, USA), and University of Hamburg…
- Trial name
- VitDBoneNF1 (NCT01968590)
- Testing
- Cholecalciferol
- Where
- 3 sites in United States, Canada
- Volunteers
- 26 people
- Sponsor
- University of Utah
Sarcopenia
A Protein Supplementation and Exercise Strategy to Promote Muscle Protein Anabolism in Frail Elderly People
The present study is designed to investigate whether timed protein supplementation will increase skeletal muscle mass in the frail elderly population.
- Trial name
- ProMuscle (NCT01110369)
- Testing
- Protein drink, Resistance exercise training
- Where
- Netherlands
- Volunteers
- 62 people
- Sponsor
- Wageningen University
Cystic Fibrosis
Zinc Homeostasis and Kinetics in Children With Cystic Fibrosis (CF)
Zinc deficiency has occasionally been reported in CF, but the need for additional zinc is unclear. We will examine the effect of additional zinc supplements on zinc absorption, zinc excretion, zinc balance and zinc kinetics in…
- Trial name
- NCT00104494
- Testing
- Zinc acetate (20mg/d)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cystic Fibrosis Foundation
Pregnancy Related, Vitamin B 12 Deficiency
Vitamin B12 Supplementation During Pregnancy on Cognitive Development
Scientific basis: Globally, vitamin B12 deficiency is one of the most common micronutrient deficiencies. The only relevant source of vitamin B12 is animal-source foods and poor gut function may decrease absorption.
- Conditions
- Pregnancy Related, Vitamin B 12 Deficiency, Anemia
- Trial name
- VitaPreg (NCT03071666)
- Testing
- cobalamin
- Where
- Nepal
- Volunteers
- 800 people
- Sponsor
- Centre For International Health
Oxidative Stress
Examining Endogenous Antioxidant Levels in Well Trained Cyclists
This study will investigate whether increased habitual intake of antioxidant supplements effects the concentration of endogenous antioxidants, the response of antioxidants to exercise, and differences in oxidative damage compared…
- Trial name
- NCT02281851
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Overweight, Hypertriglyceridemic Waist
Effect of Arginine Supplementation in the Metabolic Syndrome
The purpose of this study is to determine whether oral supplementation with one form of arginine improves vascular endothelial function in healthy subjects with risk factors associated with the metabolic syndrome
- Trial name
- NCT02354794
- Testing
- One form of arginine
- Where
- France
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
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