Clinical trials: Nutritional Supplementation
Diabetes Mellitus, Non-Insulin-Dependent
A Study to Evaluate the Effect of Vitamin D Supplementation on Insulin Sensitivity and Secretion
The purpose of the study is to evaluate the change in insulin sensitivity and secretion indices (early markers for development of diabetes) after 4 weeks of a megadose of Vitamin D.
- Trial name
- NCT00320853
- Testing
- Vitamin D
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sitaram Bhartia Institute of Science and Research
Focus: Nutritional Requirements for Infants
Assessment of Arachidonic Acid Supplementation in Infant Formula on the Immune Response of Infants
The immune system of newborn infants is immature with low activity of both innate and acquired immune reactions. Early nutrition has an impact on early immune responses.
- Trial name
- NCT02092857
- Testing
- Arachidonic acid (25 mg/100 kcal ), Arachidonic acid (34 mg/100 kcal)
- Where
- Canada
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Renal Insufficiency, Chronic, Inflammation
Effects of Cranberry Supplementation on Chronic Kidney Disease Patients.
Patients with chronic kidney disease (CKD) have several complications that are linked to oxidative stress and inflammation, and among the most recently studied is the alteration of the intestinal microbiota.
- Conditions
- Renal Insufficiency, Chronic, Inflammation, Oxidative Stress, Gastrointestinal Microbiome
- Trial name
- NCT04377919
- Testing
- Cranberry
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Liver Biomarkers, Lipid Profile
Improvement in Hepatic Function Through Sumac (Rhus Coriaria L.) Supplement Along With a Calorie-restricted Diet for the Management of Grade-I Obese Non-alcoholic Fatty Liver Disease Patients
This randomized controlled trial aims to evaluate the effects of Rhus coriaria L. (Sumac) supplementation combined with a calorie-restricted diet on hepatic function and metabolic health in grade-I obese patients with…
- Conditions
- Liver Biomarkers, Lipid Profile, Glucose, Insulin
- Trial name
- NCT07768657
- Testing
- T1 SUMAC SUPPLEMENT, T2 SUMAC SUPPLEMENT
- Where
- Pakistan
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- University of Lahore
Dietary Modification
Effects of a Pre-Workout Dietary Supplement on Training Adaptations
The purpose of this study is to examine the effects of a pre-workout dietary supplement during resistance training on training adaptations.
- Trial name
- NB2 (NCT02999581)
- Testing
- C4 Extreme, C4 Extreme (without Advantra Z)
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Salt; Excess, Hypertension
Ketone Ester And Salt (KEAS) in Older Adults
Most Americans consume excess dietary salt based on the recommendations set by the American Heart Association and Dietary Guidelines for Americans.
- Conditions
- Salt; Excess, Hypertension, Aging, Inflammation
- Trial name
- KEAS-O (NCT06868719)
- Testing
- No Salt, No β-OHB, High Salt, No β-OHB, High Salt, High β-OHB
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Indiana University
Gut Microbiome
Fiber Blends and Gut Microbiota (FB)
The purpose of this research study is to determine whether consuming snacks containing different blends of dietary fibers alters the type and number of bacteria found in your gut and improves markers of overall health.
- Trial name
- FB (NCT04101344)
- Testing
- Two fiber-blend snack and four fiber-blend snack
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Diabetes Mellitus Type 2
Blood Sugar Response to Commercial Nutritional Supplements in Patients With Type 2 Diabetes
The purpose of the study is to determine which of the commonly used meal supplements is the best product for patients with DM. This is important because meal supplements are becoming more popular as meal replacements in the…
- Trial name
- NCT00822367
- Testing
- Glucerna; Ensure; SlimFast
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Walter Reed Army Medical Center
Chronic Low-back Pain
Supplementation With Vitamin D3 on Chronic Low Back Pain Patient
The study was designed as a randomized double-blind placebo-controlled clinical trial with 8-week Vitamin D3 and physical activity intervention.
- Trial name
- NCT06082375
- Testing
- Vitamin D
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Polycystic Ovary Syndrome, Premenstrual Syndrome
Effects of a Female Hormone Balance Supplement on Symptoms of Polycystic Ovary Syndrome and Severe Premenstrual Syndrome
This is a virtual single group study that will last 12 weeks. Participants will take 1 scoop of the female hormone balance supplement, and mix it with their drink of choice every morning.
- Trial name
- NCT06124300
- Testing
- Female Hormone Balance Supplement
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rael
Iron-deficiency
Cross-over Study to Evaluate the Rate and the Extent of Iron Absorption of an ODF Iron Supplement vs an Iron Supplement in Capsules
Open, monocentric, comparative, cross-over study to evaluate the rate and the extent of iron absorption after a single oral dose of (A) IBSA Iron orodispersible film vs (B) SiderAL® FORTE capsules in healthy women aged 18 to 55…
- Trial name
- NCT05660200
- Testing
- IBSA Iron ODF, SiderAL® FORTE
- Where
- Italy
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- IBSA Farmaceutici Italia Srl
Dynapenia, Aging
Protein Supplementation and Mixed Power Training on Muscle Function and Functional Capacities in Elderly Men
Investigate the effect of 12 weeks mixed power training (power and functional exercises) combined with a protein supplementation (30g/d) or not (placebo) on physiological characteristics of muscle and functional capacities in…
- Conditions
- Dynapenia, Aging, Physical Impairment
- Trial name
- PROMU (NCT03393650)
- Testing
- Exercise + Protein group
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Université du Québec a Montréal
Sarcopenic Obesity
Effect of Whole Body Electromyostimulation and/or Protein Supplementation on Sarcopenic Obesity in 70+
The aim of the study is to determine the effect of 16 weeks of Whole Body-Electromyostimulation (WB-EMS) and/or protein supplementation on Sarcopenic Obesity (SO) in community dwelling male subjects 70+ with SO .
- Trial name
- FRANSO (NCT02857660)
- Testing
- Whole body Electromyostimulation (exercise), Protein
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Adjuvant Chemotherapy, Colon Cancer
Modulation of Immune Response by Oral Zinc Supplementation in Chemotherapy for Colon Cancer
In leukocytes of patients undergoing adjuvant chemotherapy for colon cancer treatment: a)identify genes modulated by oral supplementation of zinc; b) evaluate the effects of oral zinc supplementation on humoral immunity and…
- Conditions
- Adjuvant Chemotherapy, Colon Cancer, Immunity
- Trial name
- NCT01261962
- Testing
- zinc
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Ageing
Study to Assess the Effect of Leucine Along With Resistance Exercise on Muscle Strength and Quality of Life in Elders
The purpose of this study is to determine whether a nutritional supplement with an amino acid called leucine along with resistance exercise are effective in the improvement of muscle strength and quality of life in elderly people.
- Trial name
- NCT00929929
- Testing
- L-leucine., Maltodextrin., Exercise program.
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Coronary Artery Calcification, Arterial Stiffness
The InterVitaminK Trial - Effects of Vitamin K Supplementation on Cardiovascular, Metabolic, and Bone Health
The purpose of this study is to examine the effect of menaquinone-7 (MK-7) supplementation on cardiovascular, metabolic, and bone health.
- Trial name
- InterVitaminK (NCT05259046)
- Testing
- Menaquinone-7 (MK-7) tablet (333 µg)
- Where
- Denmark
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Ageing, Mitochondrial Function
The Effect of Fish Oils With Dairy or Plant Based Lipids on Mitochondrial and Physical, and Cognitive Function, in Elderly Humans
The aim of this study is to determine whether dairy or plant based fats combined with fish oils can alter skeletal muscle mitochondrial, physical, and cognitive function.
- Conditions
- Ageing, Mitochondrial Function, Physical Function, Cognitive Function
- Trial name
- NCT04194983
- Testing
- Fish oils and dairy fat, Fish oils and plant fat
- Where
- 2 sites in Netherlands
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Vitamin D Supplementation
Human Transdermal Vitamin D Supplement Study
Despite the wide availability of vitamin D supplements vitamin D deficiency remains a concerning global problem. It is hypothesised that hypothesize that vitamin D delivered via the skin will overcome the problems associated with…
- Trial name
- TransVitD (NCT06098846)
- Testing
- Vitamin D phosphate
- Where
- United Kingdom
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- King's College London
Rickets
Study to Assess the Use of a Simple Lab Test to Screen for Rickets in Children
Some experts recommend that all breastfed babies receive supplemental vitamin D. The purpose of this study is to determine the rate of vitamin D use in breastfed babies, the recommendations of pediatricians regarding vitamin D…
- Trial name
- NCT00502866
- Where
- United States
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- Agency for Healthcare Research and Quality (AHRQ)
Exercise Endurance
Synbiotic Supplementation in Cyclists
The goal of this clinical trial is to assess the efficacy of a synbiotic blend on exercise performance and other exercise parameters in trained adult cyclists.
- Trial name
- NCT06300060
- Testing
- Synbiotic
- Where
- Canada
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Calgary
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