Clinical trials: Cholecalciferol
Vitamin D Deficiency, Critical Illness
Prevalence of Deficiency of Vitamin D in Critically Ill Patients
Vitamin D has been shown to related to clinical outcomes in critically ill patients. The object of this study is to investigate the prevalence of Vitamin D deficiency in critically ill patients with various length of ICU stay .
- Trial name
- NCT03639584
- Where
- Taiwan
- Volunteers
- 662 people
- Sponsor
- National Taiwan University Hospital
Coronavirus Infection
Covid-19, Hospitalized, PatIents, Nasafytol
The objective of this study is to evaluate the effect and safety of NASAFYTOL® on COVID-19 positive hospitalized patients as a supportive supplementation to standard-of-care in improving clinical parameters safely during hospital…
- Trial name
- NCT04844658
- Testing
- NASAFYTOL®, FULTIUM® -D3 800, Strandard of care treatment
- Where
- Belgium
- Volunteers
- 51 people
- Sponsor
- Tilman S.A.
Postnatal Women, Vitamin D
Pilates vs Aerobic Exercises on Vitamin D and Ionized Calcium in Postnatal
Vitamin D and calcium levels are negatively affected during postpartum period, making postnatal woman more vulnerable to health issues and consequently lowering her quality of life.
- Trial name
- NCT07566715
- Testing
- Exercise
- Where
- 2 sites in Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Adly A Adam
Coronavirus Disease 2019 (COVID-19)
Increased Risk of Severe Coronavirus Disease 2019 in Patients With Vitamin D Deficiency
In this prospective observational study we aim to study the association of vitamin D deficiency with adverse clinical outcomes in patients infected with Coronavirus disease 2019
- Trial name
- COVIT-D (NCT04403932)
- Where
- Spain
- Volunteers
- 300 people
- Sponsor
- Hospital San Carlos, Madrid
Asthma-COPD Overlap Syndrome, Vitamin D Deficiency
Impact of Vitamin D3 Administration on Cardiac Autonomic Tone in Asthma Chronic Obstructive Pulmonary Disease(COPD) Overlap Patients
Title:Impact of vitamin D administration on cardiac autonomic tone in Asthma Chronic Obstructive Pulmonary Disease (COPD) Overlap patients: A blinded randomized control trial.
- Conditions
- Asthma-COPD Overlap Syndrome, Vitamin D Deficiency, Cardiac Autonomic Tone
- Trial name
- COPD (NCT03773809)
- Testing
- Vitamin D capsule
- Where
- Bangladesh
- Volunteers
- 50 people
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Systemic Inflammatory Response Syndrome, Sepsis
Vitamin D and Critically Ill Patients
The higher rate of vitamin D deficiency is spotted among patients being hospitalized or in critical condition. Especially, vitamin D level below normal prolongs hospital stay and increases incidence of adverse prognosis and…
- Trial name
- NCT01636232
- Where
- China
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Primary Hypercholesterolemia
Efficacy Study of Vitamin D and Statins to Treat Hypercholesterolemia
The investigators planned to research the effect of vitamin D supplementation as an adjuvant therapy for patients with hypercholesterolemia.
- Trial name
- NCT02009787
- Testing
- vitamin D3 tablets
- Where
- China
- Volunteers
- 56 people
- Sponsor
- Shi Yang
Generalized Chronic Periodontitis, Vitamin D Deficiency
Effects of Vitamin D Supplementation During a Non-surgical Treatment of Generalized Chronic Periodontitis
The subjects participating in the trial will be randomly allocated to either the group receiving the treatment under investigation (scaling and root planning (SRP) accompanied by administration of vitamin D) or to a group…
- Trial name
- Protocol01 (NCT03162406)
- Testing
- Vitamin D3
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Heart Failure
Pilot Study of Vitamin D Supplementation in Heart Failure
The purpose of this study is to determine if the methods are feasible for a larger clinical trial.The study will examine the relationship between vitamin D status, quality of life, pain and walking distance of individuals living…
- Trial name
- NCT01388855
- Testing
- Cholecalciferol
- Where
- Canada
- Volunteers
- 13 people
- Sponsor
- Fraser Health
Osteoporosis
Dietary Intake of Salmon and Bone Health
The aims of this study were to investigate how intake of tailor-made salmon affected bone biomarkers, nutritional status, as well as body composition and bone mineral density.
- Trial name
- NCT02615301
- Testing
- Tailor-made salmon with high levels of vitamin D3 and K1, Tailor-made salmon with low levels of vitamin D3 and high K1, Tailor-made salmon with high levels of vitamin D3 and low K1
- Where
- Norway
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- National Institute of Nutrition and Seafood Research, Norway
Serum HbA1c and Vitamin D, Vitamin B12 Values in Periodontal Diseases
Vitamin D, HbA1c and Vitamin B12 Levels in Patients
Abstract Aim: to compare the serum vitamin D, HbA1c and vitamin B12 levels in patients with gingivitis and four different periodontitis stages diagnosed according to the 2017 Periodontal Disease Classification.
- Trial name
- NCT05745779
- Testing
- HbA1c, Vitamin D, Vitamin B12
- Where
- Turkey (Türkiye)
- Volunteers
- 606 people
- Sponsor
- Hacettepe University
Vitamin D Deficiency, Critical Illness
Effects of Enteral Supplement Vitamin D Incritically Ill Patients
At present, there is no clinical reference data on how much the concentration of calcifediol in the blood increases after supplementing with vitamin D for Taiwanese ICU patients.
- Trial name
- NCT04292873
- Testing
- Vitamin D supplement
- Where
- Taiwan
- Volunteers
- 61 people
- Sponsor
- National Taiwan University Hospital
Anemia, Iron Deficiency
Iron and Prebiotics Fortification in Kenyan Infants
Iron deficiency and anemia are health issues affecting mainly infants and women in developing countries. Iron deficiency in infancy can have long-lasting impact on cognitive and motor development of the child.
- Conditions
- Anemia, Iron Deficiency, Diarrhea, Malaria
- Trial name
- Iro'n'Pre (NCT02118402)
- Testing
- Fortified maize porridge
- Where
- Kenya
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Asthma
Effect of Different Doses of Budesonide on Markers of Bone Metabolism in Children With Asthma
The purpose of the trial is to check if inhaled glucocorticosteroids (iGCS) have influence on bone condition (if iGCS increases risk of osteoporosis and bone fraction) in children with asthma.
- Trial name
- NCT00487773
- Testing
- budesonide, D3 vitamin, montelukast sodium
- Where
- Poland
- Volunteers
- 96 people
- Sponsor
- Medical University of Lodz
Osteoporosis, Postmenopausal Osteoporosis
Efficacy and Safety of Odanacatib in Postmenopausal Women Previously Treated With Alendronate (MK-0822-050)
This study will evaluate the therapeutic effects and safety of odanacatib on bone mineral density in osteoporotic postmenopausal women who were previously treated with alendronate.
- Trial name
- NCT01552122
- Testing
- Odanacatib, Alendronate, Cholecalciferol (Vitamin D3)
- Sponsor
- Merck Sharp & Dohme LLC
Osteoporosis, Secondary Hyperparathyroidism
Calcium and Vitamin D Malnutrition in Elderly Women
This study is designed to test whether calcium supplementation alone or calcium plus vitamin D reduces the incidence of fractures, reduces high parathyroid secretory activity, and halts bone loss in a population-based sample of…
- Trial name
- NCT00352170
- Testing
- calcium supplementation, calcium and vitamin D3 supplementation
- Volunteers
- 1,180 people, healthy volunteers welcome
- Sponsor
- Creighton University
Epilepsy, Bone Loss
Antiepileptic Drugs and Osteoporotic Prevention Trial
Study Design: (e.g., Controlled, Double-Blind, Randomized, Parallel): Randomized, double-blind, placebo controlled of a bisphosphonate in the prevention of bone loss associated with the use of antiepileptic drugs.
- Conditions
- Epilepsy, Bone Loss, Osteoporosis, Fractures
- Trial name
- ADOPT (NCT00869622)
- Testing
- Risedronate
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Boston VA Research Institute, Inc.
Precancerous/Nonmalignant Condition, Prostate Cancer
Calcitriol in Preventing Prostate Cancer in Patients With Prostatic Intraepithelial Neoplasia
RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming, growing, or coming back. The use of calcitriol may prevent prostate cancer.
- Trial name
- NCT00118066
- Testing
- calcitriol, observation
- Where
- 5 sites in United States
- Volunteers
- 12 people
- Sponsor
- Rutgers, The State University of New Jersey
Endometriosis
Randomized Study of Gonadotropin-releasing-hormone Agonist (GnRH-a) or Expectant Management for Endometriosis
The purpose of this study is to identify the recurrent rate and pregnancy rate of advanced endometriosis after laparoscopic surgery plus GnRHa goserelin acetate treatment.
- Trial name
- NCT00654524
- Testing
- gonadotropin-releasing-hormone agonist (GnRHa) - Goserelin
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Zhejiang University
Nutrient Pharmacokinetics
Vitamin Gum Pharmacokinetics
The present study will investigate the oral release and systemic pharmacokinetics of a panel water- and fat-soluble vitamins from two commercially-produced chewing gum formulations. Vitaball, Inc. (Ft.
- Trial name
- NCT03230396
- Testing
- Vitamingum Sport, Vitamingum Immunity
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Penn State University
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