Clinical trials: Supplementation
Iron-deficiency Anemia, Iron-deficiency
Bloodsafe Ghana- Iron and Nutritional Counseling Strategy Pilot Study
This pilot study has 2 components: 1) a cross-sectional assessment designed to estimate the prevalence of anaemia leading to donor deferral, the prevalence of iron deficiency (ID) and iron deficiency anaemia (IDA) among…
- Trial name
- BLIS (NCT04949165)
- Testing
- Iron Supplementation
- Where
- Ghana
- Volunteers
- 223 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Diabetes Mellitus, Type 1, Hypoglycemia
Pilot Study of OMEGA-3 and Vitamin D in High-Dose in Type I Diabetic Patients
The investigator propose to test the safety and efficacy of a regimen that combines Omega-3 Fatty Acids and Vitamin D in a design that considers timing and duration of administration in relation to their effects and predicted…
- Conditions
- Diabetes Mellitus, Type 1, Hypoglycemia, Diabetes Mellitus, Diabetes, Autoimmune
- Trial name
- POSEIDON (NCT03406897)
- Testing
- Cholecalciferol, Omega 3 fatty acid
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- Rodolfo Alejandro
Cystic Fibrosis
Omega 3 Supplementation in Cystic Fibrosis Patients
Essential fatty acids (EFA) deficiency has been often reported in patients with cystic fibrosis (CF), particularly in those homozygous for the DF508 mutation.
- Trial name
- NCT00959010
- Testing
- omega-3 triglycerides
- Where
- Belgium
- Volunteers
- 15 people
- Sponsor
- Queen Fabiola Children's University Hospital
Acne Vulgaris
Effectiveness of Zinc Supplementation With Topical Retinoids in Acne Vulgaris Patients
The study was 8 weeks, randomized, double-blind, placebo-controlled trial to assess the effect of zinc sulphate on symptoms of mild and moderate acne vulgaris in 122 patients. Participants was assessed at baseline, and 8 weeks.
- Trial name
- NCT04899843
- Testing
- Zinc sulphate tablet 20 mg
- Where
- Bangladesh
- Volunteers
- 122 people
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Hypoparathyroidism
Predicting Risk Factors of Postoperative Hypocalcemia After Total Thyroidectomy
With increasing economic pressures to shorten the length of hospital stay, there has been much recent interest in studying risk factors for the development of postoperative hypocalcemia.
- Trial name
- NCT04372225
- Testing
- analysis of hypocalcemia
- Where
- France
- Volunteers
- 477 people, healthy volunteers welcome
- Sponsor
- Aix Marseille Université
Very Low Birth Weight Infant, Nutritional Deficiency
Enteral Zinc Supplementation in Very Low Birth Weight Infants
The goal of this clinical trial is to observe for changes in rate of weight gain in the very low birth weight (VLBW) infants by adding an enteral Zinc supplement of 1 mg/kg/day of elemental zinc.
- Trial name
- NCT06433674
- Testing
- Zinc Sulfate, Sterile Water
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Tennessee
Malnourished Children, Stunting of Growth
Comprehensive Nutritional Support for Children in Zambia (ZamCNC) - A Pilot Investigation
In a recently completed intervention study, more than 50% of children in Lusaka were found to be stunted by age two, even when nutritional supplements were provided.
- Trial name
- ZamCnC (NCT07153913)
- Testing
- Intensive growth support
- Where
- Zambia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Günther Fink
Macular Degeneration
Effect of DHA Supplements on Macular Function in Patients With Stargardt Macular Dystrophy and Stargardt-like Macular Dystrophy
This study will evaluate whether docosahexaenoic acid (DHA) dietary supplementation can improve macular function in patients with Stargardt macular dystrophy and Stargardt-like macular dystrophy.
- Trial name
- NCT00060749
- Testing
- Docosahexaenoic Acid (DHA) Dietary Supplement
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- National Eye Institute (NEI)
Asthma
Trial of Vitamin D Supplementation in Asthma
The study null hypothesis is that vitamin D supplementation will not influence time to upper respiratory tract infection or time to severe asthma exacerbation in adult and adolescent patients with asthma.
- Trial name
- ViDiAs (NCT00978315)
- Testing
- Cholecalciferol, Miglyol oil
- Where
- 4 sites in United Kingdom
- Volunteers
- 250 people
- Sponsor
- Barts & The London NHS Trust
Anemia, Sickle Cell
Effectiveness of Arginine as a Treatment for Sickle Cell Anemia
Sickle cell disease (SCD), also known as sickle cell anemia, is an inherited genetic disease that can cause intense pain episodes.
- Trial name
- Arginine (NCT00513617)
- Testing
- Arginine
- Where
- 17 sites in United States
- Volunteers
- 128 people
- Sponsor
- UCSF Benioff Children's Hospital Oakland
Healthy
Impact of Beetroot Supplementation in Athletes
Several previous studies observed a positive effect of beetroot supplementation on sports performance in athletes, mainly in endurance performance.
- Trial name
- NCT06043089
- Where
- Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University School of Physical Education, Krakow, Poland
Nutrient Deficiency
Antenatal Multiple Micronutrient Supplementation (MMS) in Indonesia
The objective of this research is to understand how antenatal multiple micronutrient supplements (MMS) can be effectively implemented and scaled within the Indonesian national health system context to support improved maternal…
- Trial name
- NCT06225791
- Testing
- MMS (90x2) + BCC or expanded BCC, MMS (180x1) + BCC or expanded BCC
- Where
- Indonesia
- Volunteers
- 5,384 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Atopic Dermatitis, Food Allergies
Probiotic Supplementation in Breastfed Newborn Infants
The purpose of this study is to investigate the dose of a probiotic supplement (Bifidobacterium longum subsp. infantis) required to achieve predominant gut colonization in healthy newborn, breastfed infants.
- Trial name
- NCT02286999
- Testing
- B. infantis
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Emanual Maverakis, MD
Oxidative Stress, Inflammation
Effect of Mother DHA Supplementation on Term Newborn.
In the present study, we evaluate the effect of the mother suplementación with DHA during the gestation and lactation on diverse aspects of the development of newborn.
- Conditions
- Oxidative Stress, Inflammation, Infant Development
- Trial name
- NCT01947426
- Testing
- DHA Supplementation, Control (milk without DHA)
- Where
- Spain
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Malnutrition, Iron Deficiency
Impact of Sprinkles on Infectious Morbidity When Moderate to Severe Pediatric Malnutrition Is Highly Prevalent
The purpose of this study is to determine the safety profile of oral iron supplementation (OIS) with Sprinkles in a pediatric population with high prevalence of Iron deficiency (ID) and moderate or severe malnutrition (MSM); the…
- Trial name
- NCT00530374
- Testing
- Oral Iron Supplement
- Where
- Bangladesh
- Volunteers
- 268 people
- Sponsor
- The Hospital for Sick Children
Celiac Disease in Children, Anemia
Efficacy of Oral Sucrosomial Iron Supplementation in Children With Celiac Disease and Iron Deficiency or Anemia
Celiac disease in children is frequently associated with iron deficiency and/or iron deficiency anemia due to intestinal malabsorption and chronic inflammation.
- Conditions
- Celiac Disease in Children, Anemia, Iron Deficiencies
- Trial name
- NCT07563582
- Testing
- Sideral forte® VERUM drops
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Istituto Giannina Gaslini
Primary Hyperparathyroidism
Vitamin D Supplementation After Parathyroid Surgery
A randomised double blind clinical trial, accepted by the Medical Products Agency and registered in the European Clinical Trials Database.
- Trial name
- NCT00982722
- Testing
- cholecalciferol and calcium carbonate, calcium carbonate
- Where
- 2 sites in Sweden
- Volunteers
- 150 people
- Sponsor
- Karolinska University Hospital
Gastric Carcinoma, Liver and Intrahepatic Bile Duct Carcinoma
Effects on Quality of Life With Zinc Supplementation in Patients With Gastrointestinal Cancer
This randomized study examines how well zinc works in improving quality of life in patients with gastrointestinal cancer that cannot be removed by surgery who are receiving chemotherapy.
- Conditions
- Gastric Carcinoma, Liver and Intrahepatic Bile Duct Carcinoma, Unresectable Esophageal Carcinoma, Unresectable Pancreatic Carcinoma
- Trial name
- NCT03819088
- Testing
- Zinc
- Where
- 2 sites in United States
- Volunteers
- 17 people
- Sponsor
- Emory University
Hyperbilirubinemia
Effect of Intravenous Fluid Supplementation on Serum Bilirubin and Cardiorespiratory Parameters in Preterm Infants During Phototherapy
The aim of the study was to evaluate the influence of a systematic extra intravenous fluid supplementation during phototherapy in comparison to a fluid supplementation due to short term demand in preterm infants.
- Trial name
- NCT01550627
- Testing
- extra fluid/iv fluid supplementation during phototherapy, Non extra fluid
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- University of Jena
Mevalonate Kinase Deficiency
Geranylgeraniol Supplementation in Patients With Mevalonate Kinase Deficiency
Mevalonate kinase deficiency (HyperIgD syndrome, HIDS) is an inborn error of immunity caused by a block in the mevalonate pathway.
- Trial name
- NCT06497829
- Testing
- geranylgeraniol
- Where
- Czechia
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University Hospital, Motol
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