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Results for “Vitamin Supplementation”

1,040 trials

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Showing 20 of 1,040 results

Not applicableStudy completedNCT05916053
What this trial is testing

Supplementation and Depressive Symptomatology Incidence Among Saudi Arabian Adults

Who this might be right for
Vitamin D DeficiencyDepressive Symptoms
Lebanese American University 71
Post-approval studies (Phase 4)UnknownNCT04627181
What this trial is testing

Do Iron And Vitamin B12 Injections Given Together, Improve Hemoglobin In Patients On Hemodialysis?

Who this might be right for
Iron Deficiency AnemiaB12 Deficiency Anemia
Christian Medical College, Vellore, India 100
Not applicableStudy completedNCT05434377
What this trial is testing

Fixed Dose Versus Serum Level-Based Titration Regimen of Vitamin D Supplementation in Dialysis Patients

Who this might be right for
Vitamin D DeficiencyEnd Stage Renal Disease
Chulalongkorn University 78
Large-scale testing (Phase 3)Study completedNCT01600430
What this trial is testing

Vitamin D Supplementation for Extremely Preterm Infants

Who this might be right for
Vitamin D DeficiencyPreterm InfantsBronchopulmonary Dysplasia
University of Alabama at Birmingham 100
Not applicableStudy completedNCT00877422
What this trial is testing

Vitamin D Supplementation Prevents Elderly Pneumonia

Who this might be right for
Bacterial Pneumonia
Tohoku University 100
Not applicableStudy completedNCT06509581
What this trial is testing

Vitamin E Supplementation for Children With Transfusion Dependent Beta Thalassemia on Different Iron Chelation Regimen

Who this might be right for
Beta-Thalassemia
Ain Shams University 180
Large-scale testing (Phase 3)Study completedNCT00276198
What this trial is testing

Efficacy Trial to Examine Efficacy of Multimicronutrient Home Supplementation in Infants

Who this might be right for
Iron Deficiency AnemiaInfectious DiseasesUndernutrition
Soroka University Medical Center 771
Large-scale testing (Phase 3)Study completedNCT01875757
What this trial is testing

Effect of Supplementation With Vitamin D on the Acute Bronchitis Prevention During the First Year of Life

Who this might be right for
Acute BronchitisUpper Respiratory Tract InfectionAcute Bronchiolitis
Hospital Universitari Vall d'Hebron Research Institute 200
Testing effectiveness (Phase 2)Study completedNCT01045109
What this trial is testing

Vitamin D3 Supplementation in Participants Diagnosed With Early-Stage Prostate Cancer Who Decide to Undergo Active Surveillance Treatment Regimen.

Who this might be right for
Prostate Cancer
Medical University of South Carolina 52
Not applicableNot Yet RecruitingNCT07242430
What this trial is testing

12-week Multi-vitamin/Mineral Supplementation on Peri-menopause Symptoms, Cognition, Sleep, and Psychological Well-being.

Who this might be right for
PerimenopausePerimenopausal WomenPerimenopause, Climacteric Syndrome
Northumbria University 58
Not applicableStudy completedNCT03383744
What this trial is testing

Using Stable Isotopes to Assess the Effectiveness of Vitamin A Supplementation in Cameroon

Who this might be right for
Vitamin A Deficiency
Centre for Food and Nutrition Research, Yaounde 104
Post-approval studies (Phase 4)Ended earlyNCT01230307
What this trial is testing

Vitamin D Supplementation for Treatment of Heart Failure

Who this might be right for
Heart Failure
University of Michigan 28
Post-approval studies (Phase 4)Study completedNCT02747381
What this trial is testing

The Effect of Vitamin D Supplementation on the Pulmonary Functions of Adult Asthmatic Egyptian Patients

Who this might be right for
Asthma
Cairo University 82
Not applicableStudy completedNCT06624657
What this trial is testing

High-intensity Interval Training and Vitamin D Effects on Bone Metabolism Among Women Diagnosed With Osteoporosis

Who this might be right for
OsteoporosisExercise OvertrainingVitamin D 25-Hydroxylase Deficiency
King Saud University 120
Post-approval studies (Phase 4)Study completedNCT02367599
What this trial is testing

Effect of Vitamin D Supplementation on Bone Turnover Markers During PrEP in MSM

Who this might be right for
Patient Adherence
University of California, San Diego 48
Not applicableStudy completedNCT01240512
What this trial is testing

DAYLIGHT: Vitamin D Therapy in Individuals at High Risk of Hypertension

Who this might be right for
HypertensionVitamin D DeficiencyPre-Hypertension
Massachusetts General Hospital 534
Testing effectiveness (Phase 2)Study completedNCT04979065
What this trial is testing

Nutrition, Immunity, and Covid-19 in Obese People

Who this might be right for
Vitamin D DeficiencyCovid19Overweight and Obesity+1 more
Indonesia University 93
Not applicableStudy completedNCT01779908
What this trial is testing

Role of Vitamin D in the Prevention and Treatment of Diseases Associated With Insulin Resistance

Who this might be right for
Vitamin D-deficientInsulin-resistant
CHU de Quebec-Universite Laval 96
Not applicableStudy completedNCT04136119
What this trial is testing

Micronutrients in Critically Ill Patients

Who this might be right for
NutritionCritical IllnessVitamin Supplementation
Guy's and St Thomas' NHS Foundation Trust 60
Testing effectiveness (Phase 2)Study completedNCT01739855
What this trial is testing

Bone Metabolism After Laparoscopic Gastric Bypass Surgery (BABS)

Who this might be right for
Evaluation of Expected Bone Loss After Bariatric SurgeryPossible Prevention of Bone Loss After Surgery by Calcium and Vitamin D Supplementation
Medical University of Vienna 160
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