Clinical trials: D Vitamin Deficiency Patients
Chronic Kidney Disease-Mineral and Bone Disorder
Relationship Between Serum 1,25-dihydroxy Vitamin D and Markers of Bone Metabolism in Renal Dysfunction Patients
This cross-sectional study was conducted, including those subjects tested for 1,25(OH)2D during Jan 2015-Dec 2021. Estimated glomerular filtration rate (eGFR) was calculated and subjects were classified into chronic kidney…
- Trial name
- NCT05399251
- Volunteers
- 1,553 people
- Sponsor
- Aga Khan University Hospital, Pakistan
Cancer Breast, Hypovitaminosis D
Influence of Preoperative Vitamin D Level on Postoperative Pain in Breast Cancer Surgery Patients
Vitamin D deficiency is a general problem that vigorously affects human health . Breast cancer is the most frequently diagnosed life-threatening cancer in women and the leading cause of cancer death among women.Vitamin D…
- Trial name
- NCT06551688
- Testing
- Serum 25(OH)D level
- Where
- Egypt
- Volunteers
- 184 people
- Sponsor
- Fayoum University
Fibromyalgia, D Vitamin Deficiency
Valuation of Efficacy and Safety of Vitamin D3 Use in 80 Women Diagnosed With Fibromyalgia. Using FIQ Score and VAS.
Fibromyalgia is a disease that significantly decreases the quality of life of people who suffer from it, has great repercussions at the socio-economic level due to the incapacity it produces.
- Trial name
- NCT03369379
- Testing
- D3 Vitamin
- Where
- Mexico
- Volunteers
- 80 people
- Sponsor
- Universidad Autonoma de Nuevo Leon
Cognitive Decline
Vitamin D to Improve Outcomes by Leveraging Early Treatment: Long-term Brain Outcomes in Vitamin D Deficient Patients
This ancillary study will determine if early administration of a single high-dose (540,000 IU) oral vitamin D3 (cholecalciferol) treatment improves 12-month global cognition and executive function as determined by comprehensive…
- Trial name
- VIOLET-BUD (NCT03733418)
- Testing
- 540,000 IU vitamin D3
- Where
- 7 sites in United States
- Volunteers
- 95 people
- Sponsor
- Vanderbilt University Medical Center
Heart Failure, Vitamin D Deficiency
Effects of Cholecalciferol Supplementation in Patients With Chronic Heart Failure and LOw vITamind D Levels
The purpose of this study is to determine whether cholecalciferol supplementation in patients with chronic heart failure and low vitamin D levels improves: 1. performance at six minutes walking test 2.
- Trial name
- ECSPLOIT -D (NCT01477801)
- Testing
- CHOLECALCIFEROL
- Where
- Italy
- Volunteers
- 34 people
- Sponsor
- Azienda Unita' Sanitaria Locale Di Modena
Vitamin D Deficiency, Vascular Calcification
Effects of Cholecalciferol on Osteoprotegerin Levels in Patients on Peritoneal Dialysis
Aim: To investigate whether cholecalciferol (4800 U/daily) or placebo for 16 weeks reduces proteins levels associated with vascular calcification (osteoprotegerin, osteopontin, osteocalcin) in patients treated with peritoneal…
- Conditions
- Vitamin D Deficiency, Vascular Calcification, Renal Insufficiency, End Stage Renal Failure on Dialysis
- Trial name
- NCT02598635
- Testing
- Cholecalciferol
- Where
- Mexico
- Volunteers
- 58 people
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Vitamin D Deficiency, Malnutrition
Optimizing Treatment Programs for Chronic Kidney Disease-mineral and Bone Disorder and Malnutrition
Multi-center, prospective, randomized, controlled study to verify the clinical effectiveness of K / DOQI guidelines. The efficiency and safety of Vitamin D2 and low protein diet treatment for prevention and treatment of CKD-MBD…
- Trial name
- NCT02005302
- Testing
- 1,25(OH)2 Vitamin D3, Vitamin D2, low protein diet
- Where
- 5 sites in China
- Volunteers
- 600 people
- Sponsor
- Wenhu Liu
Vitamin D 25 OH Deficiency
A Prospective Open-label Comparison of Two Vitamin D3 Repletion Strategies in Vitamin D Deficient Patients
The purpose of this study is to determine whether one of two Vitamin D3 (cholecalciferol) oral treatment regimens is superior to the other in normalizing Vitamin 25 OHD serum levels.
- Trial name
- NCT01650883
- Testing
- Cholecalciferol, Cholecalciferol 5,000 IU
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- University of South Florida
Vitamin D Deficiency, Stem Cell Transplant Complications
A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCT
Research has suggested that children with sufficient vitamin D levels undergoing hematopoietic stem cell transplant (HSCT) have improved outcomes, including lower incidences of infection and graft-versus-host disease (GVHD), as…
- Conditions
- Vitamin D Deficiency, Stem Cell Transplant Complications, Pediatric Cancer, Blood Disorder
- Trial name
- NCT03176849
- Testing
- Vitamin D3, Standard Vitamin D3 Supplementation
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- Phoenix Children's Hospital
End Stage Renal Disease (ESRD), CKD 5D, Hemodialysis
Activated Charcoal Use in Chronic Kidney Disease Patients
Hyperphosphatemia management is initially based on restricting dietary phosphorus intake. Hyperphosphatemia is almost always seen in patients on dialysis and may contribute to progressive vascular calcification.
- Conditions
- End Stage Renal Disease (ESRD), CKD 5D, Hemodialysis, CKD-MBD - Chronic Kidney Disease Mineral and Bone Disorder
- Trial name
- NCT06906874
- Testing
- Activated Charcoal, Phosphate Binders
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Mansoura University
Rheumatoid Arthritis, Vitamin D Deficiency
Study of the Efficacy and Safety of Cholecalciferol Supplementation on the Activity of Rheumatoid Arthritis in Patients With Vitamin D Deficiency
Vitamin D plays a key role in the regulation of calcium metabolism and bone physiology and also presents immunomodulatory effects.
- Trial name
- SCORPION (NCT02243800)
- Where
- France
- Volunteers
- 164 people
- Sponsor
- University Hospital, Clermont-Ferrand
Vitamin D Deficiency, End-stage Renal Disease
Impact of Vitamin D Repletion in Hemodialysis Patients
Dialysis patients often suffer from defects in their immune system (that part of the body which fights infection). Evidence suggests that Vitamin D deficiency may have a negative effect on immunity, and many dialysis patients are…
- Trial name
- NCT01175798
- Testing
- Cholecalciferol
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- Mehrotra, Anita, M.D.
Vitamin D Deficiency, Chronic Pain Syndrome
The Immune and Clinical Impacts of Vitamin D in Patients With Chronic Musculo-skeletal Pain
Vitamin D3 is produced in the skin following exposure to UVB light from the sun or artificial sources, and occurs naturally in a small range of foods.More recently, several reports underlined the impact of vitamin D on the…
- Conditions
- Vitamin D Deficiency, Chronic Pain Syndrome, Inflammatory Response
- Trial name
- NCT01417923
- Testing
- vitamin D
- Where
- Israel
- Volunteers
- 80 people
- Sponsor
- Meir Medical Center
Vitamin D Deficiency
Vitamin D Status in Hemodialysis Transplant Candidates and Living Donors
Vitamin D, beyond its classical role in calcium and phosphate metabolism, is recognized as an important regulator of immune function and inflammation.
- Trial name
- NCT07409623
- Testing
- VITAMIN D LEVEL
- Where
- Iran
- Volunteers
- 552 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Cystic Fibrosis, Vitamin D Deficiency
Cholecalciferol for Vitamin D in Adult Cystic Fibrosis (CF) Patients
The main aim of the research question to test the primary hypothesis of this study, namely, Does 12 weeks of an additional 5000 IU daily of cholecalciferol increase serum 25OHD levels in adults with Cystic Fibrosis (CF) who have…
- Trial name
- NCT00685971
- Testing
- 5000 IU of cholecalciferol
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- Unity Health Toronto
Hemodialysis Complication, Vitamin D Deficiency
Cholecalciferol on Hemodialysis Patients
Screening the prevalence of vitamin D deficiency among Egyptian hemodialysis patients on a single center (Ain Shams University hospital).
- Conditions
- Hemodialysis Complication, Vitamin D Deficiency, Vascular Calcification
- Trial name
- NCT03602430
- Testing
- Cholecalciferol
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Hemodialysis Complication, Shoulder Joint Disorder
The Effect of Baduanjin on Shoulder Function in Maintenance Hemodialysis Patients
The aim of this study is to examine the effect of 18-month Baduanjin exercise on shoulder joint function in maintenance hemodialysis (MHD) patients.
- Conditions
- Hemodialysis Complication, Shoulder Joint Disorder, CKD-MBD
- Trial name
- NCT06314321
- Testing
- Baduanjin exercise
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Affiliated Hospital of Nantong University
Pituitary ACTH Hypersecretion, Acromegaly
Vitamin D Metabolism in Patients With Endocrine Disorders
This prospective controlled interventional study aims to reveal the diversity of vitamin D metabolism in patients with certain endocrine disorders (Cushing's disease, acromegaly, primary hyperparathyroidism, diabetes mellitus…
- Conditions
- Pituitary ACTH Hypersecretion, Acromegaly, Diabetes Mellitus, Type 1, Primary Hyperparathyroidism
- Trial name
- NCT04844164
- Testing
- Cholecalciferol 15000 UNT/ML Oral Solution
- Where
- Russia
- Volunteers
- 261 people, healthy volunteers welcome
- Sponsor
- Endocrinology Research Centre, Moscow
Chronic Obstructive Pulmonary Disease
This Study Include Chronic Obstructive Pulmonary Disease(COPD) Patients . Patients Were Vitamin D Deficient Age Range 40 to 80 Years, Smokers Patients Were Advised to Take Either Placebo or Vitamin D3 . Antioxidant Enzymes Were Assessed at Baseline and at 26th Weeks.
Vitamin D3 supplementation dose not increase plasma antioxidant enzymes level in COPD patients was the null hypothesis of the research.
- Trial name
- BSMMU (NCT04011930)
- Testing
- cholecalciferol
- Where
- Bangladesh
- Volunteers
- 40 people
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Epilepsy
Effect of Vitamin D3 Supplementation on Cardiac Autonomic Nerve Function in Male Epileptic Patients With Hypovitaminosis D
The goal of this clinical trial is to see the effect of vitamin D3 supplementation on cardiac autonomic nerve function in male epileptic patients with hypovitaminosis D that weather vitamin D improves heart rate variability or…
- Trial name
- NCT07085598
- Testing
- Vitamin D
- Where
- Bangladesh
- Volunteers
- 15 people
- Sponsor
- Bangladesh Medical University