Vitamin Deficiency Clinical Trials

A listing of Vitamin Deficiency medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

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Found 6 clinical trials
Effects of Vitamin D Supplementation on Depression and Inflammatory Markers

The current study is designed as a prospective partially randomized patient preference (PRPP) trial and recruit psychiatric outpatients or inpatients. Participants who agree to receive randomization will be randomly assigned into a supplementation or placebo group, after stratification for pre-intervention vitamin D status (12-20 ng/mL or <12 ng/mL) and depression …

  • 0 views
  • 02 Jun, 2021
  • 1 location
Vitamin D Deficiency and Dysautonomia

In previous work the investigator identified a group of children between the ages of 10-18 years whose diagnostic workup for chronic nausea unexplained by conventional diagnostic tests has unexpectedly revealed underlying cardiovascular instability manifesting as orthostatic intolerance, primary defined as postural orthostatic tachycardia syndrome (POTS) (88%). While this is an …

vitamin d supplements
discomfort
hypertension
malnutrition
vitamins
  • 166 views
  • 05 Jun, 2021
  • 1 location
Vitamin D Replacement Using Oral Thin Film (OTF) Cholecalciferol in Patients Undergoing Hematopoietic Stem Cell Transplantation

The investigators hypothesize that vitamin D levels can be improved in hematopoietic stem cell transplantation (HSCT) recipients not responding or tolerating standard enteral supplementation options by using vitamin D oral thin film (OTF) administration.

cholecalciferol
  • 0 views
  • 10 Jun, 2021
  • 1 location
High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy

The investigators will be administering oral high dose interval vitamin D, concurrently when participants are receiving biologic therapy for their inflammatory bowel disease. The investigators will be collecting some additional bloodwork and questionnaires at the time of participants infusions.

  • 0 views
  • 14 Jun, 2021
  • 1 location
Exercise Hypertension and Gut Dysbiosis in African Americans

African Americans have the greatest burden of endothelial dysfunction and hypertension. Recently, gut microbial dysbiosis (a term that describes a poorly diverse gut microbial profile and lower short-chain fatty acid (SCFA) production) has been linked to hypertension and may be involved in the pathogenesis of hypertension in African Americans. African …

hypertension
endothelial dysfunction
  • 102 views
  • 31 May, 2021
  • 1 location
X-linked Hypophosphatemia Disease Monitoring Program

The objectives of this observational study are to characterize XLH disease presentation and progression and to assess long-term effectiveness and safety of burosumab.

  • 19 views
  • 02 Jun, 2021
  • 76 locations