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
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Neonatal Vitamin A Supplementation”

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 0 results

Early research (Phase 1)Study completedNCT00065455
What this trial is testing

Investigating the Effect of Vitamin A Supplementation on Retinitis Pigmentosa

Who this might be right for
Retinitis Pigmentosa
National Eye Institute (NEI) 11
Large-scale testing (Phase 3)UnknownNCT03876704
What this trial is testing

Effects of Fat-soluble Vitamins Supplementation on Common Complications and Neural Development in Very Low Birth Weight Infants

Who this might be right for
Vitamin A DeficiencyVitamin D DeficiencyVitamin E Deficiency+4 more
First Affiliated Hospital Xi'an Jiaotong University 120
Not applicableStudy completedNCT01583972
What this trial is testing

Efficacy of Newborn Vitamin A Supplementation in Improving Immune Function

Who this might be right for
Vitamin A Deficiency
USDA, Western Human Nutrition Research Center 300
Post-approval studies (Phase 4)UnknownNCT01323608
What this trial is testing

The Effect of Vitamin D Supplementation on Calcium Excretion in Thalassemia: a Dose Response Study

Who this might be right for
Thalassemia Major
Weill Medical College of Cornell University 40
Not applicableWithdrawnNCT04496921
What this trial is testing

Vitamin K Supplementation to Reduce Deficiencies in Adults With Cystic Fibrosis

Who this might be right for
Cystic Fibrosis
Institut de Recherches Cliniques de Montreal
Post-approval studies (Phase 4)Study completedNCT05276960
What this trial is testing

Efficacy of Intensive Cholecalciferol Monitoring and Supplementation on Serum vitD Levels in Pediatric Patients With CF

Who this might be right for
Vitamin D DeficiencyCystic FibrosisBone Density, Low+3 more
Hospital Infantil de Mexico Federico Gomez 40
Large-scale testing (Phase 3)Study completedNCT00198822
What this trial is testing

Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh

Who this might be right for
Vitamin A DeficiencyMaternal MortalityInfant Mortality
Johns Hopkins Bloomberg School of Public Health 59,666
Not applicableNot Yet RecruitingNCT07620236
What this trial is testing

The OK Daily Study

Who this might be right for
Infant Vitamin K StatusVitamin K Deficiency Bleeding
Norfolk and Norwich University Hospitals NHS Foundation Trust 134
Large-scale testing (Phase 3)Study completedNCT00128557
What this trial is testing

Community Trial of Newborn Vitamin A Supplementation to Reduce Infant Mortality in Rural Bangladesh

Who this might be right for
Mortality Through Six Months of AgeVitamin A Deficiency
Johns Hopkins Bloomberg School of Public Health 15,937
Not applicableUnknownNCT03720249
What this trial is testing

Effects of Supplementation of Compound Nutrients on Plasma Homocysteine in Chinese Adults With Hyperhomocysteinemia

Who this might be right for
Hyperhomocysteinemia
Huilian Zhu 100
Not applicableStudy completedNCT03154723
What this trial is testing

Effects of Early Vitamin A Supplementation on the Risk for Retinopathy of Prematurity in Extremely Preterm Infants

Who this might be right for
Retinopathy of Prematurity
Huiqing Sun 262
Large-scale testing (Phase 3)Study completedNCT00114868
What this trial is testing

Vitamin A Supplementation in Newborns Study

Who this might be right for
Infant, Newborn
Johns Hopkins Bloomberg School of Public Health 14,035
Not applicableWithdrawnNCT05045703
What this trial is testing

The Dark-Adapted Retinal Function Response in Choroideremia (DARC) Study

Who this might be right for
Choroideremia
Duke University
Testing effectiveness (Phase 2)Study completedNCT02537509
What this trial is testing

PRAgmatic Trial in Atopic Dermatitis Testing Long-term Control Effectiveness of New Phototherapy Regimen During Winter Coupled With Oral Vitamin D Supplementation vs. Placebo

Who this might be right for
Atopic Dermatitis
Rennes University Hospital 111
Testing effectiveness (Phase 2)Study completedNCT00198718
What this trial is testing

Single-dose Postpartum Vitamin A Supplementation of Mothers and Neonates

Who this might be right for
Vitamin A DeficiencyHIV
Johns Hopkins Bloomberg School of Public Health 28,220
Large-scale testing (Phase 3)Study completedNCT03417947
What this trial is testing

Vitamin D Supplementation in Children With Sickle Cell Disease

Who this might be right for
Sickle Cell Disease
St. Justine's Hospital 42
Not applicableStudy completedNCT06163443
What this trial is testing

Evaluating the Impact of B Vitamin Supplementation (Soloways™) on Homocysteine and LDL-C Levels in Patients With MTHFR, MTR, and MTRR Polymorphisms.

Who this might be right for
HyperhomocysteinemiaHyperlipoproteinemias
S.LAB (SOLOWAYS) 54
Not applicableStudy completedNCT03274596
What this trial is testing

Effect of Vitamin E for Prevention of Retinopathy of Prematurity: A Randomized Clinical Trial.

Who this might be right for
Retinopathy of Prematurity
Instituto Nacional de Perinatologia Isidro Espinosa de los Reyes 90
Post-approval studies (Phase 4)Study completedNCT01766310
What this trial is testing

Effect of Folic Acid Supplementation on Plasma Homocysteine Level in Obese Children

Who this might be right for
HyperhomocysteinemiaObesity
Queen Sirikit National Institute of Child Health 50
Not applicableStudy completedNCT04195542
What this trial is testing

Vitamin B9 Supplementation Recommendations in Rennes CHU

Who this might be right for
Spina Bifida or Spinal Dysraphism
Rennes University Hospital 1,284
Next Page