Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Ergocalciferol”

43 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 43 results

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
Post-approval studies (Phase 4)Ended earlyNCT02435771
What this trial is testing

Efficacy Of Ergocalciferol In Adults According To BMI

Who this might be right for
ObesityVitamin D Deficiency
Walter Reed National Military Medical Center 44
Not applicableEnded earlyNCT01263028
What this trial is testing

Effects of Ergocalciferol on Erythropoetin Stimulating Agent Dose

Who this might be right for
Chronic Kidney Disease Stages 3-5
Kaiser Permanente 6
Large-scale testing (Phase 3)Study completedNCT01190137
What this trial is testing

Study Comparing Two Isoforms of Vitamin D Supplements for Infants

Who this might be right for
Healthy
McGill University 52
Not applicableStudy completedNCT02720575
What this trial is testing

Evaluation of the Bioavailability of Vitamin D2 in Yeast and Bread

Who this might be right for
Healthy
Boston University 10
Very early researchStudy completedNCT03747523
What this trial is testing

Pilot Study: The Effect of Ergocalciferol on Plasma Mucin-1 Levels

Who this might be right for
Ergocalciferol
Wake Forest University Health Sciences 44
Not applicableStudy completedNCT01778114
What this trial is testing

Availability of Vitamin D in Orange Juice

Who this might be right for
Vitamin D Deficiency
Boston University 86
Post-approval studies (Phase 4)UnknownNCT03228862
What this trial is testing

Optimal Doses of Ergocalciferol Supplementation for Treatment of Hypovitaminosis D in Adults

Who this might be right for
Vitamin D2 Supplementation in Vitamin D Insufficiency
Chulalongkorn University 360
Not applicableActive Not RecruitingNCT06618365
What this trial is testing

Oral or Intra Muscular Vitamin D2 Vs Oral or Intra Muscular Vitamin D3 in Treatment of Vitamin D Deficiency

Who this might be right for
Vitamin D Deficiency
Hamad Medical Corporation 100
Post-approval studies (Phase 4)Study completedNCT00958451
What this trial is testing

Vitamin D Deficiency in Chronic Kidney Disease (CKD) Patients

Who this might be right for
Secondary HyperparathyroidismChronic Kidney Disease
Salem Veterans Affairs Medical Center 80
Post-approval studies (Phase 4)WithdrawnNCT03073369
What this trial is testing

Effect of Ergocalciferol on Iron Metabolism in Individuals With Chronic Kidney Disease

Who this might be right for
CKDChronic Kidney DiseasesHepcidin+4 more
University of Alabama at Birmingham
Not applicableStudy completedNCT01825616
What this trial is testing

Vitamin D2, Muscle Damage, NASCAR Pitcrew

Who this might be right for
Muscle FunctionMuscle SorenessVitamin D Status
Appalachian State University 33
Very early researchStudy completedNCT03401541
What this trial is testing

25-Hydroxyvitamin D Pharmacokinetic Study

Who this might be right for
Vitamin D DeficiencyFat Malabsorption
Boston University 16
Post-approval studies (Phase 4)Study completedNCT01114672
What this trial is testing

Oral Ergocalciferol to Treat Pruritis in Hemodialysis Patients

Who this might be right for
Pruritis
Winthrop University Hospital 50
Post-approval studies (Phase 4)Study completedNCT01596842
What this trial is testing

Effect of Omega-3 Fatty Acid on Vitamin D Activation

Who this might be right for
Hemodialysis PatientsVitamin D InsufficiencyVitamin D Deficiency
Dong-A University 17
Not applicableEnded earlyNCT00535158
What this trial is testing

Vitamin D 2 to Dialysis Patients

Who this might be right for
Kidney DiseaseMuscle WeaknessPain+1 more
Brigham and Women's Hospital 18
Not applicableStudy completedNCT01570309
What this trial is testing

Vitamin D Repletion in Coronary Artery Disease

Who this might be right for
Vitamin D DeficiencyCoronary Artery DiseaseEndothelial Dysfunction+1 more
Seth I. Sokol, M.D. 96
Large-scale testing (Phase 3)UnknownNCT00944424
What this trial is testing

Phase III Trial of High Dose vs. Standard Dose Vit D2 With Docetaxel in Met Breast ca

Who this might be right for
Breast Cancer
King Faisal Specialist Hospital & Research Center 260
Post-approval studies (Phase 4)Study completedNCT01295879
What this trial is testing

Vitamin D Repletion in Stone Formers With Hypercalciuria

Who this might be right for
NephrolithiasisUrolithiasisIdiopathic Hypercalciuria+2 more
New York Presbyterian Hospital 30
Not applicableStudy completedNCT01170494
What this trial is testing

Effect of Vitamin D Oral Supplements on 25 OH Vitamin D Levels

Who this might be right for
Vitamin D Deficiency
King Faisal Specialist Hospital & Research Center 279
Load More Results