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Results for “Vitamin D Supplement”

145 trials

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Showing 20 of 145 results

Post-approval studies (Phase 4)Ended earlyNCT00571285
What this trial is testing

Clinical Effects of Vitamin D Repletion in Patients With Parkinson's Disease

Who this might be right for
Parkinson's Disease
Emory University 31
Post-approval studies (Phase 4)Looking for participantsNCT07791797
What this trial is testing

Supplementation Absorption Comparison

Who this might be right for
Healthy Volunteer
RDC Clinical Pty Ltd 160
Not applicableStudy completedNCT01827345
What this trial is testing

Vitamin D as a Supplement Against Falls in Elderly Study

Who this might be right for
Vitamin D Deficiency (10 ng/mL to 30 ng/mL)
University of Florida 25
Post-approval studies (Phase 4)Study completedNCT00668200
What this trial is testing

Impact on Reducing the Incidence of Low Serum Calcium by Providing Educational Materials on the Need to Take Daily Supplemental Calcium and Vitamin D to Patients With Paget's Disease Treated With Reclast®

Who this might be right for
Paget's Disease of the BoneHypocalcemia
Novartis Pharmaceuticals 81
Not applicableStudy completedNCT01469650
What this trial is testing

Serum 25-hydroxy Vitamin D [25(OH)D] Levels, Supplemental Vitamin D, and Parathyroid Hormone Levels in Premature Infants

Who this might be right for
Premature Infants
University of Nebraska 32
Testing effectiveness (Phase 2)Active Not RecruitingNCT03613116
What this trial is testing

High-dose Vitamin D Supplements in Older Adults

Who this might be right for
Vitamin D DeficiencyCognitive Decline
University of California, Davis 180
Post-approval studies (Phase 4)Study completedNCT06111573
What this trial is testing

Comparative Evaluation of the Effectiveness of Diclofenac Sodium Versus Vitamin D on Myofascial Pain

Who this might be right for
Myofascial Pain Dysfunction Syndrome,Temporomandibular Joint
Yuzuncu Yil University 40
Not applicableStudy completedNCT03743922
What this trial is testing

The Effects of Vitamin D2 Supplement During Pregnancy

Who this might be right for
Pregnancy Early
Department of Medical Services Ministry of Public Health of Thailand 60
Not applicableStudy completedNCT04606017
What this trial is testing

Effect of Vitamin D Supplementation on Infliximab Response in Patients With Crohn's Disease

Who this might be right for
Crohn DiseaseVitamin D DeficiencyVitamin D Supplement
Second Affiliated Hospital of Wenzhou Medical University 70
Not applicableStudy completedNCT04319289
What this trial is testing

Effect of Aerobic Interval Training With Vitamin D Supplement on Functional Capacity and Perceived Myalgia

Who this might be right for
Vitamin D Deficiency
Cairo University 45
Large-scale testing (Phase 3)Ended earlyNCT04483635
What this trial is testing

PRevention of COVID-19 With Oral Vitamin D Supplemental Therapy in Essential healthCare Teams

Who this might be right for
COVID-19
St. Justine's Hospital 34
Large-scale testing (Phase 3)Study completedNCT01419262
What this trial is testing

DO IT Trial: Vitamin D Outcomes and Interventions In Toddlers

Who this might be right for
Respiratory Tract InfectionsAsthmaAvitaminosis
The Hospital for Sick Children 703
Not applicableStudy completedNCT00302627
What this trial is testing

Pamidronate, Vitamin D, and Calcium for the Bone Disease of Kidney and Heart Transplantation

Who this might be right for
Transplant Bone Disease
Providence Health & Services 43
Not applicableStudy completedNCT06028607
What this trial is testing

Feasibility of Consumption of Nutritional Supplementation in Primary Ciliary Dyskinesia

Who this might be right for
Primary Ciliary Dyskinesia
University of Leeds 15
Post-approval studies (Phase 4)UnknownNCT04669119
What this trial is testing

Effects of Bromelain and Boswellia Serrata Casperome With Centella Asiatica and Vitamins on Edema, Paresthesia and Postoperative Pain After Quadrantectomy With or Without Sentinel Lymph Node Biopsy.

Who this might be right for
Breast Cancer FemalePain, Postoperative
University of Bari Aldo Moro 120
Post-approval studies (Phase 4)Study completedNCT01462058
What this trial is testing

The Role of Vitamin D Supplementation on Well Being and Symptoms of Depression During the Winter Season in Health Service Staff

Who this might be right for
Seasonal Affective DisorderVitamin D3Mental Health+1 more
Connie Thuree Nielsen, consultant, MD, ph.d 50
Not applicableUnknownNCT01146626
What this trial is testing

Does Vitamin D Improves Sustained Virologic Response (SVR) in Genotype 2,3 Chronic Hepatitis C Patients?

Who this might be right for
Hepatitis C
Ziv Hospital 60
Not applicableNot Yet RecruitingNCT07127796
What this trial is testing

Non-inferiority RCT on Fish Waste-Derived vs. Synthetic Vitamin D Supplementation in Healthy Adults With Suboptimal Vitamin D Levels

Who this might be right for
Vitamin DDietary Supplement
University of Bologna 48
Not applicableStudy completedNCT01815437
What this trial is testing

Evaluating Vitamin D Content in Mushrooms

Who this might be right for
Vitamin D Deficiency
Boston University 80
Not applicableLooking for participantsNCT06184646
What this trial is testing

Elucidating the Minimal Effective Dose of Prunes for Bone Health in Postmenopausal Women

Who this might be right for
Bone Disease, Metabolic
San Diego State University 200
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