Clinical trials: Vitamin Deficiencies
Acute Myeloid Leukemia, Vitamin D Deficiency
Vitamin D Effect on A Disintegrin-like And Metalloprotease Thrombospondin1 Motif 13& Interleukin 6 in Leukemia
A Disintegrin-like And Metalloprotease with Thrombospondin type 1 motif 13 (ADAMTS13) deficiency was incriminated in poor prognosis, high probability of serious complications and mortality in acute myeloid leukemia (AML)…
- Conditions
- Acute Myeloid Leukemia, Vitamin D Deficiency, ADAMTS13, Interleukin 6
- Trial name
- NCT05149339
- Testing
- Cholecalciferol 2800 I.U. ml oral drops
- Where
- Egypt
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Crohns Disease, Vitamin D Deficiency
Maintenance Dosing of Vitamin D in Crohn's Disease
Vitamin D repletion is important for bone health in patients with Crohn's disease. While repletion strategies in the general population yield similar results in those with Crohn's disease, maintenance strategies are variable.
- Trial name
- NCT03615378
- Testing
- 5000 IU D3, 1000 IU D3
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Cedars-Sinai Medical Center
Pulmonary Artery Hypertension, Vitamin d Deficiency
REstoration of VItamin D in Pulmonary Arterial Hypertension
Background. Pulmonary arterial hypertension (PAH) is a heterogeneous pathophysiological condition characterized by progressive pulmonary vascular narrowing that ultimately results in right-sided heart failure and eventually death…
- Trial name
- REVIDAH (NCT06258850)
- Testing
- Calcifediol Oral Capsule
- Volunteers
- 102 people
- Sponsor
- Parc de Salut Mar
Vitamin D Deficiency
A Prospective, Multi-center Study to Evaluate the Efficacy and Safety of Vitamin D3 B.O.N. Intramuscular Injection in Adults With Vitamin D Deficiency
To compare the efficacy of Vitamin D3 B.O.N. Intramuscular Injection within 12 weeks with that of placebo in adults with Vitamin D Deficiency.
- Trial name
- NCT02443246
- Testing
- Vitamin D3 B.O.N. Injection (cholecalciferol 200,000IU)
- Volunteers
- 84 people
- Sponsor
- Kwang Dong Pharmaceutical co., ltd.
Anemia, Iron-Deficiency, Deficiency, Vitamin A
Newly Formulated, Extruded Fortified-blended Foods for Food Aid: the MFFAPP Tanzania Efficacy Study
Corn-soy vitamin and mineral fortified blended foods (FBFs) are primarily used for food aid, although sorghum and cowpea may be suitable alternative FBF commodities.
- Trial name
- NCT02847962
- Testing
- Corn Soy Blend Plus (CSB+), Corn Soy Blend 14 (CSB14), White Sorghum Cowpea Blend Variety 1
- Volunteers
- 2,179 people
- Sponsor
- Kansas State University
Chronic Kidney Diseases, Hyperphosphatemia
Improving Phosphate Control in Children With CKD
Research goals: To explore the views and baseline knowledge of children and young people (CYP) with CKD and their caregivers to develop effective phosphate educational materials (PEM), adapted for age, and acknowledging different…
- Conditions
- Chronic Kidney Diseases, Hyperphosphatemia, Pediatric Kidney Disease, CKD-MBD
- Trial name
- IMPACT (NCT05439980)
- Testing
- Knowledge questionnaire, Focus groups
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Beriberi
Pharmacokinetics of Thiamine in Breastfeeding Mothers and Infants
Thiamine deficiency causes beriberi and is common in parts of rural Cambodia, where it appears to be a leading cause of infant death.
- Trial name
- NCT01864057
- Testing
- thiamine hydrochloride 100 mg
- Where
- 2 sites in United States, Cambodia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Hyperphosphatemia
The Effect of Oral Niacinamide on Serum Phosphorus Levels in Hemodialysis Patients
Elevated phosphorus levels are a common problem in dialysis patients. However, it is associated with an increase in death and hospitalizations.
- Trial name
- NCT00316472
- Testing
- Niacinamide
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Washington University School of Medicine
Nursing Home, Vitamin D Deficiency
SUN LIGHT EXPOSURE AND VITAMIN D LEVEL IN NURSING HOME
Objective: The aim of the present study was to determine the effect of nursing interventions and sunlight exposure to reach optimum vitamin D levels by individuals living in nursing homes on vitamin D levels.
- Trial name
- NCT04469257
- Testing
- Sunbathing
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Tokat Gaziosmanpasa University
Iron Deficiency Anemia, B12 Deficiency Anemia
Do Iron And Vitamin B12 Injections Given Together, Improve Hemoglobin In Patients On Hemodialysis?
A parallel group, quadruple blind, placebo-controlled, randomized control trial with 2x2 factorial design to determine the effect of simultaneous IV ferric carboxymaltose and IM hydroxycobalamin supplementation in anemic Indian…
- Trial name
- ALOHA (NCT04627181)
- Testing
- Ferric carboxymaltose, Hydroxycobalamin
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Christian Medical College, Vellore, India
COVID-19, Vitamin D Deficiency
Investigating the Role of Vitamin D in the Morbidity of COVID-19 Patients
The 2019 novel coronavirus disease (COVID-2019) pandemic is an enormous health issue of worldwide scale. Prevention and/or treatment with a widely-available and already-licensed product such as vitamin D (cholecalciferol) could…
- Trial name
- NCT04386044
- Where
- United Kingdom
- Volunteers
- 986 people
- Sponsor
- Tameside General Hospital
Hypocalcemia, Hypovitaminosis D
Calcium and Vitamin D Intakes in Children
Calcium (Ca2+) and vitamin D (VitD) play an important role in child health. Aims. The investigators evaluated the daily intake of Ca2+ and VitD in healthy children; and the efficacy of Ca2+ and VitD supplementation.
- Trial name
- NCT01638494
- Testing
- Colecalcium supplement
- Volunteers
- 184 people
- Sponsor
- Federico II University
Gynaecological Disease, Vitamin D Deficiency
Association Between Vitamin D and the Development of Uterine Fibroids
the aim of this randomised clinical trial study is to evaluate whether supplementation with vitamin D could inhibit the growth of uterine fibroids in reproductive stage women.
- Trial name
- NCT03584529
- Testing
- Vitamin D 3
- Where
- China
- Volunteers
- 360 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Hypophosphatasia (HPP)
Retrospective, Non-interventional Natural History of Patients With Juvenile-onset Hypophosphatasia (HPP)
The purpose of this study is to characterize the natural history of HPP in patients with Juvenile-onset HPP.
- Trial name
- NCT02104219
- Where
- 19 sites in United States, Australia and 6 more
- Volunteers
- 32 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Primary Hyperparathyroidism, Vitamin D Deficiency
Vitamin D Repletion in Primary Hyperparathyroidism
This study will look at the effect of 2 treatment regimens that contain vitamin D in a six-month treatment trial of patients with PHPT who are vitamin D deficient.
- Trial name
- NCT01306656
- Testing
- 10,000 IU Vitamin D3, Vitamin D
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Columbia University
Dementia, Viral Infection
Electronic Medical Records to Increase Adherence to the Choosing Wisely Recommendations
Audit and Feedback (A\&F), a strategy aimed at promoting modified practice through performance feedback, is a method to change provider behaviour and reduce unnecessary medical services.
- Conditions
- Dementia, Viral Infection, Vitamin D Deficiency
- Trial name
- NCT05385445
- Testing
- Audit and Feedback
- Where
- Canada
- Volunteers
- 239 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Arterial Dysfunction, Chronic Kidney Disease
Vitamin D and Arterial Function in Patients With Chronic Kidney Disease
The purpose of this study is to determine whether nutritional (cholecalciferol) or active vitamin D (calcitriol) supplementation improves vascular endothelial function in patients with stage IIIB and IV chronic kidney disease…
- Trial name
- NCT01384539
- Testing
- Cholecalciferol, Calcitriol
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- University of Colorado, Denver
Healthy
Assessment of the Efficacy of Vitamin D-fortified Bread in Healthy Adults
The aim of this study is to evaluate the efficacy of daily intake of fortified bread with vitamin D on serum 25-hydroxyvitamin D level, glycemic and lipidemic status in healthy subjects compared to vitamin D supplement.
- Trial name
- NCT02516254
- Testing
- fortified bread, supplement
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Nutrition and Food Technology Institute
Anemia, Iron Deficiency
Adherence With Iron Sprinkles Among High-Risk Infants
Compared with iron drops, iron sprinkles supplied for 3 months to high-risk children beginning at age 5-7 months will increase adherence and reduce the rates of anemia and iron deficiency.
- Trial name
- NCT00136266
- Testing
- Ferrous sulphate drops with vitamins A, D, and C, Ferrous fumarate sprinkles with vitamins and minerals
- Where
- 2 sites in United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Epilepsy, Vitamin D Deficiency
Vitamin D Supplementation to Prevent Vitamin D Deficiency for Children With Epilepsy
To determine the maintenance dose of vitamin D supplementation required for children with epilepsy to maintain normal vitamin D level.
- Trial name
- NCT03536845
- Testing
- Vitamin D 3
- Where
- Saudi Arabia
- Volunteers
- 116 people
- Sponsor
- King Saud University
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