DrugSupplement
Ergocalciferols clinical trials
Also written Ergocalciferol and Drisdol.
- studies test it
- 71
- open now
- 4
- in phase 3
- 6
- first study started
- 2002
Keep track of what changes. Save the Ergocalciferols studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Brand
Other names
Combined with it in one product
Studies by the year they started
71 studies that test it; most in 2009 (12)
| Year | Studies |
|---|---|
| 2002 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 3 |
| 2009 | 12 |
| 2010 | 7 |
| 2011 | 6 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 1 |
By phase
A phase 1/2 study counts in both.
- Early Phase 1
- 2
- Phase 1
- 4
- Phase 2
- 7
- Phase 3
- 6
- Phase 4
- 19
- No phase
- 36
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 0 · Other 71
Massachusetts General Hospital (6) · Mahidol University (3) · King Faisal Specialist Hospital & Research Center (3) · University of North Carolina, Chapel Hill (2) · University of Texas Southwestern Medical Center (2) · Department of Medical Services Ministry of Public Health of Thailand (2) · University of California, Los Angeles (2) · Barts & The London NHS Trust (2)
Often tested with
Tested in the same studies.
Cholecalciferol (15) · Calcitriol (2) · Calcium Carbonate (1) · Medroxyprogesterone Acetate (1) · Medroxyprogesterone (1) · Vitamin E (1) · Button mushroom (1) · Alfacalcidol (1)
Studies
Open first, then newest update. How each study uses Ergocalciferols is read from its arms, and is right about nine times in ten.
Testing it · 71
- Vitamin D Homeostasis in SarcoidosisRecruitingPhase 4University of Texas Southwestern Medical CenterNCT03621553Written as Ergocalciferol
- Effect of Vitamin D Supplementation on Chemotherapy Side Effects After Adjuvant Chemotherapy for Breast CancerRecruitingNot applicableJiuda ZhaoNCT06642441Written as Chemotherapy + vitamin D2
- Effect of Vitamin D Supplementation on the Efficacy and Adverse Effects of Neoadjuvant Therapy in Patients with Breast CancerRecruitingNot applicableJiuda ZhaoNCT06642428Written as Neoadjuvant therapy + vitamin D2
- Vitamin D Supplementation in Pediatrics. Oral or Parenteral! D2 or D3Not yet recruitingPhase 4Ain Shams UniversityNCT06176157Written as vitamin D2, vitamin D3
- Efficacy of Vitamin D in Post-Stroke Cognitive ImpairmentActive, not recruitingNot applicableSuzhou Municipal Hospital of Anhui ProvinceNCT07767214Written as Vitamin D2 capsules
- Vitamin D Supplementation on Reported Rates of Taxane-Induced NeuropathySuspendedPhase 2Virginia Commonwealth UniversityNCT05259527Written as Ergocalciferol Capsules
- Immune Mechanisms of Vitamin D to Reduce Chronic Pain After BurnCompletedPhase 2University of North Carolina, Chapel HillNCT05619289Written as Ergocalciferol
- Vitamin D Deficiency in Adults Following a Major Burn InjuryCompletedPhase 4University of Texas Southwestern Medical CenterNCT05084248Written as Ergocalciferol Capsules
- A Randomised, Controlled Comparison of Vitamin D Strategies is Acute Hip Fracture PatientsCompletedPhase 4McMaster UniversityNCT00424619Written as Vitamin D2
- Vitamin D to ENhance TraUma REcoveryCompletedPhase 2University of North Carolina, Chapel HillNCT05458024Written as Vitamin D 2
- Vitamin D Supplementation on Outcome and Disease Activity.CompletedNot applicableDepartment of Medical Services Ministry of Public Health of ThailandNCT04909931Written as Vitamin D 2
- Effect of Vitamin D Supplement on Disease Activity in SLECompletedNot applicableDepartment of Medical Services Ministry of Public Health of ThailandNCT05260255Written as vitamin D2 ( calciferol )
- The Effects of Vitamin D and Calcium Supplementation to Parathyroid Hormone in CHB Patients Treated With TDFCompletedPhase 4Mahidol UniversityNCT05313477Written as Ergocalciferol Capsules
- Vitamin D and Residual Beta-Cell Function in Type 1 DiabetesCompletedPhase 2/3Benjamin U. Nwosu, MDNCT03046927Written as Ergocalciferol
- Does Supplementing Vitamin D Deficiency Affect Fusion Healing Rates in Elective Foot and Ankle Surgery?CompletedEarly Phase 1Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)NCT04450199Written as Vitamin D2
- Oral Vitamin D2 for Prevention of COVID-19Status unknownNot applicablePeking University Third HospitalNCT05673980Written as Vitamin D2
- Pregnancy Outcome and Vitamin D Level Among Vitamin D Supplementation During PregnancyCompletedPhase 3Rajavithi HospitalNCT04591847Written as Vitamin D 2
- Health Benefits of Vitamin D and Calcium in Women With PCOS (Polycystic Ovarian Syndrome)CompletedNot applicableYale UniversityNCT00743574Written as Vitamin D2 (Ergocalciferol)
- Is Treatment of Vitamin D Deficiency Associated With Resolution of Statin-Induced Muscular SymptomsCompletedPhase 4Cedars-Sinai Medical CenterNCT01568255Written as Ergocalciferol
- The Role of Vitamin D Supplementation on Pain in Women With Primary Dysmenorrhea and Hypovitaminosis DStatus unknownNot applicableMahidol UniversityNCT04829487Written as Ergocalciferol Capsules
See all 71 studies that test Ergocalciferols →
Given in every arm · 1 — Ergocalciferols is usual care beside what is tested
As the comparator · 3 — what is tested is compared with Ergocalciferols
- Availability of Vitamin D in Orange JuiceCompletedNot applicableBoston UniversityNCT01778114Written as Vitamin D2
- Pharmacokinetic Comparison of Vitamin's D2 and D3 in Stage 5 Chronic Kidney Disease Patients on Chronic HemodialysisCompletedPhase 4Creighton UniversityNCT01675557Written as Vitamin D2
- Vitamin D Supplementation and Metabolism in Vitamin D Deficient ElderlyTerminatedNot applicableBaltimore VA Medical CenterNCT01145703Written as RDA Vitamin D3 only
Codes
What other systems call Ergocalciferols · ClinicalTrials.gg INT007429
- MeSH (NLM) D004872ErgocalciferolsConfirmed ClinicalTrials.gov, NLM
- UNII (FDA) VS041H42XCERGOCALCIFEROLConfirmed FDA, NLM, Wikidata
- RxNorm 4018Confirmed FDA, Wikidata
- Wikidata Q139200ergocalciferolConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C29029ErgocalciferolOne source FDA
- DrugBank DB00153One source Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D004872 | Ergocalciferols | Confirmed ClinicalTrials.gov, NLM |
| UNII (FDA) | VS041H42XC | ERGOCALCIFEROL | Confirmed FDA, NLM, Wikidata |
| RxNorm | 4018 | — | Confirmed FDA, Wikidata |
| Wikidata | Q139200 | ergocalciferol | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C29029 | Ergocalciferol | One source FDA |
| DrugBank | DB00153 | — | One source Wikidata |
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.