Clinical trials: Dietary Deficiency
Obesity, Insulin Resistance
Correction of Vitamin D Levels and Its Effect on Insulin Resistance and Weight Gain in Obese Youth
Vitamin D deficiency is extremely common in obese youth. In our obese population followed in the Endocrinology clinic at Children's Medical Center Dallas, vitamin D levels were inversely correlated with a measure of insulin…
- Conditions
- Obesity, Insulin Resistance, Vitamin D Deficiency
- Trial name
- NCT02168660
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- Perrin C White, MD
End Stage Renal Disease
Safety and Efficacy Study of the Effect of Etanercept in Hemodialysis Patients
Etanercept is a novel anti-inflammatory agent currently used in patients with rheumatoid arthritis. We are examining whether Etanercept is effective in improving the nutritional status of hemodialysis patients as a consequence of…
- Trial name
- NCT00293202
- Testing
- Etanercept
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Kaysen, George A., M.D., Ph.D.
Vitamin D Deficiency
Efficacy of Vitamin D2 to Treat Chronic Kidney Disease Mineral and Bone Disorder
It is hypothesised that the efficacy and safety of Vitamin D2 soft capsule to treat the Chronic Kidney Disease Mineral and Bone Disease (CKD-MBD) are equal to 1,25(OH)2 Vitamin D3 (Rocaltrol) in the patients with CKD stage 3-5.
- Trial name
- NCT01633853
- Testing
- Vitamin D2, 1,25(OH)2 Vit D3
- Where
- China
- Volunteers
- 204 people
- Sponsor
- Dongliang Zhang, MD
Pediatric Cancer, Nutrition Related Cancer
Pediatric Oncology Nutrition Intervention Trial
Nearly 60% of pediatric patients diagnosed with cancer develop malnutrition caused by a combination of disease burden, side effects of chemotherapy, and the intensity of cancer treatment.
- Conditions
- Pediatric Cancer, Nutrition Related Cancer, Nutrition Aspect of Cancer, Muscle Loss
- Trial name
- POINT (NCT06175273)
- Testing
- Oral Nutrition Supplement, Tube Feed, Cyproheptadine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Corey Hawes
Vitamin D Deficiency
Vitamin Deficiency in Immigrants, a Treatment Study
The purpose of this study is to determine the efficacy of different doses of vitamin D in persons, immigrated to Sweden from Middle East or Africa, with decreased S vitamin D.
- Trial name
- VIDI2 (NCT01419119)
- Testing
- Cholecalciferol high dose at Vitamin D deficiency, Cholecalciferol median dose at Vitamin D insufficiency, Cholecalciferol low dose at Vitamin D deficiency
- Where
- Sweden
- Volunteers
- 160 people
- Sponsor
- Umeå University
Chronic Lymphocytic Leukemia, Non-Hodgkin Lymphoma
Cholecalciferol in Newly Diagnosed Non-Hodgkin Lymphoma or Chronic Lymphocytic Leukemia With Vitamin D Deficiency
This randomized pilot early phase I trial studies how well cholecalciferol works in treating patients with newly diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia with low levels of vitamin D (vitamin D deficiency).
- Conditions
- Chronic Lymphocytic Leukemia, Non-Hodgkin Lymphoma, Untreated Chronic Lymphocytic Leukemia, Vitamin D Deficiency
- Trial name
- NCT02553447
- Testing
- Cholecalciferol, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 197 people
- Sponsor
- University of Nebraska
Malnutrition; Diabetes, Diabetes
Metabolic Characteristics of Lean Diabetes in Rural and Semi-urban India and in the United States
This purpose of this study is to define the metabolic characteristics of individuals with Lean Diabetes. We aim to determine whether differences in body composition, including any differences in lipid (fat) deposition, exist…
- Trial name
- NCT02987335
- Testing
- Pancreatic Clamp
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Polycystic Ovary Syndrome, Vitamin D Deficiency
The Effects of Vitamin D on Angiogenic Factors in Women With Polycystic Ovary Syndrome
Polycystic Ovary Syndrome (PCOS) affects 5 to 10% of women of reproductive age. It is characterized by a cluster of hyperandrogenism, hyperinsulinemia, menstrual dysfunction, hirsutism and infertility.
- Trial name
- NCT02460380
- Testing
- Vitamin D3
- Volunteers
- 93 people
- Sponsor
- Maimonides Medical Center
Exocrine Pancreatic Insufficiency, Cystic Fibrosis
Control of Steatorrhea in Participants With Cystic Fibrosis and Exocrine Pancreatic Insufficiency
This study by Aptalis (formerly Axcan) assesses the efficacy and safety of Panzytrat® 25,000 compared to Kreon® 25,000 in the control of steatorrhea in participants with cystic fibrosis (CF) and exocrine pancreatic insufficiency…
- Trial name
- NCT01327703
- Testing
- Panzytrat® 25,000, Kreon® 25,000
- Where
- 13 sites in Germany, Poland
- Volunteers
- 87 people
- Sponsor
- Forest Laboratories
Craniocerebral Trauma, Intracranial Aneurysm
Hypovitaminosis D in Neurocritical Patients
Vitamin D has been shown to impact prognosis in a variety of retrospective and randomized clinical trials within an intensive care unit (ICU) environment.
- Conditions
- Craniocerebral Trauma, Intracranial Aneurysm, Brain Neoplasms, Spinal Cord Injuries
- Trial name
- NCT02881957
- Testing
- Cholecalciferol
- Where
- United States
- Volunteers
- 274 people
- Sponsor
- University of Utah
Obesity, Vitamin D Deficiency
Efficacy of Vitamin D Supplementation in Bariatric Surgery Patients
As the use of bariatric surgery for treatment of extreme obesity adults continues to rise, clinicians must be aware of pre-existing nutritional deficiencies in overweight and obese patients.
- Trial name
- NCT01385098
- Testing
- Vitamin D3 and Calcium
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Vadim Sherman, MD
Severe Acute Malnutrition
Azithromycin for Severe Acute Malnutrition in CMAM, Nigeria
This randomized controlled trial is designed to determine the effect of administration of azithromycin compared to amoxicillin as part of the treatment of uncomplicated severe acute malnutrition (SAM) in children aged 6-59 months…
- Trial name
- NCT05473234
- Testing
- Azithromycin, Amoxicillin
- Where
- Nigeria
- Volunteers
- 310 people
- Sponsor
- University of California, San Francisco
Pancreatitis, Chronic
Prospective Study of Efficacy of Intra-muscular Vitamin D3 in Tropical Calcific Pancreatitis
The purpose of this study is to determine the efficacy of 2 different doses of intramuscular (IM) vitamin D3 as compared to an oral replacement dose in normalizing vitamin D levels in the blood of patients with tropical calcific…
- Trial name
- NCT00956839
- Testing
- Vitamin D3 (Cholecalciferol)
- Where
- India
- Volunteers
- 40 people
- Sponsor
- Sanjay Gandhi Postgraduate Institute of Medical Sciences
Very Long-chain Acyl-CoA Dehydrogenase Deficiency, Trifunctional Protein Deficiency
High Protein Diet in Patients With Long-chain Fatty Acid Oxidation Disorders
The study also determines if eating a diet higher in protein alters body composition, energy balance and metabolic control among patients with a long-chain fatty acid oxidation disorder.
- Conditions
- Very Long-chain Acyl-CoA Dehydrogenase Deficiency, Trifunctional Protein Deficiency, Carnitine Palmitoyltransferase 2 Deficiency, Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency
- Trial name
- NCT01494051
- Testing
- Diet counseling
- Volunteers
- 13 people
- Sponsor
- Oregon Health and Science University
Severe Acute Malnutrition
Mother Screening for Relapse Using Mid-upper Arm Circumference Among Children Recovered From Severe Acute Malnutrition
The investigators propose a pilot randomized controlled trial to train mothers to screen their children post-discharge for relapse based on MUAC criteria to facilitate timely identification and referral to care for children who…
- Trial name
- NCT05932992
- Testing
- Mother education on how to perform MUAC assessment
- Where
- Burkina Faso
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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
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
Vitamin d Deficiency
Blue Sky Study: Impact of Milk and Vitamin D for Child Growth and Health
This intervention study will address the impact of vitamin D fortified milk and vitamin D supplements on the growth, levels of vitamin D, insulin-like growth factor 1, growth hormone, academic attention, respiratory infections…
- Trial name
- BSS (NCT00886379)
- Testing
- Mongolian milk without vitamin D, Mongolian milk with vitamin D, UHT milk
- Volunteers
- 597 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Cardiovascular Disease, Chronic Kidney Disease
Vascular Risk After Kidney Transplantation
Hypothesis: Nontraditional risk factors, such as inflammation, vitamin D deficiency, elevated PTH, insulin resistance, homocysteine, or uric acid, contribute to cardiovascular disease progression after kidney transplant.
- Conditions
- Cardiovascular Disease, Chronic Kidney Disease, Diabetes, Vitamin D Deficiency
- Trial name
- NCT00374595
- Where
- United States
- Volunteers
- 338 people
- Sponsor
- University of Nebraska