Clinical trials: Vitamin D Deficiency, open to volunteers
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, Osteopenia of Prematurity
The High Initial Dose of Monitored Vitamin D Supplementation in Preterm Infants.
The aim of this study will be to assess the effectiveness of monitored vit D supplementation in a population of preterm infants and to identify whether the proper vit D supplementation in preterm infants can reduce the incidence…
- Conditions
- Vitamin D Deficiency, Osteopenia of Prematurity, Nephrolithiasis, Metabolic Bone Disease
- Trial name
- HIDVID (NCT06199102)
- Testing
- cholecalciferol/ Devikap
- Where
- Poland
- Volunteers
- 130 people
- Sponsor
- Princess Anna Mazowiecka Hospital, Warsaw, Poland
Vitamin d Deficiency
Vitamin D Levels in Neonatal Umbilical Cord Blood: Factors and Prognostic Analysis
This study is a retrospective-prospective cohort study that investigates the factors influencing neonatal umbilical cord blood 25(OH)D levels, and the impact of exposure to low intrauterine 25(OH)D levels on neonatal prognosis.
- Trial name
- NCT06111066
- Where
- China
- Volunteers
- 186 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Vitamin B 12 Deficiency
Early Infant Micronutrition and Development
Globally, vitamin B12 deficiency is one of the most common micronutrient deficiencies. Poor status is also seen in affluent countries such as in Norway.
- Trial name
- RART (NCT05005897)
- Testing
- Cyanocobalamin
- Where
- Norway
- Volunteers
- 600 people
- Sponsor
- Sykehuset Innlandet HF
Meniere Disease, Osteoporosis
Menier's Disease - Bone Density Study
Meniere's disease is a progressive and debilitating inner ear disease characterised by vertigo and hearing loss. Several studies have linked Menierws disease with lower bone density and lower vitamin D levels.
- Conditions
- Meniere Disease, Osteoporosis, Osteopenia, Vitamin D Deficiency
- Trial name
- NCT05322538
- Testing
- vitamin D plasma levels baseline, Dual-energy X-ray absorptiometry at baseline, cervical Vestibular evoked myogenic potentials at baseline
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- HaEmek Medical Center, Israel