Condition
Vitamin A Deficiency clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Vitamin A Deficiency clinical trials that are recruiting, at sites in 3 countries (most in United States (1), China (1), Burkina Faso (1)). By phase: Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Vitamin A Deficiency clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Vitamin A supplementation for children with idiopathic scoliosis | — | Wenzhou, Zhejiang | Recruiting | Jan 13, 2026 |
| Assessing Vitamin A Status in Schoolchildren in Burkina Faso | — | Bobo-Dioulasso, Bobo-Dioulasso, Houet, Région Des hauts-Bassins | Recruiting | Jan 6, 2025 |
| Single high-dose vitamin A given with allogeneic stem cell transplant | Phase 2 | Tampa, Florida and 2 other locations | Recruiting | Jun 10, 2024 |
All recruiting trials (3)
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Vitamin A supplementation for children with idiopathic scoliosis
This test gives daily vitamin A to children with idiopathic scoliosis who have low vitamin A to see if it reduces curve size or prevents new curves.
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Assessing Vitamin A Status in Schoolchildren in Burkina Faso
This study is trying to see if a new way to check vitamin A levels in schoolchildren in Burkina Faso works well and is easy to use at different times of the year.
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Single high-dose vitamin A given with allogeneic stem cell transplant
This study tests whether giving one large oral dose of vitamin A to adults having an allogeneic stem cell transplant can lower the chance of moderate-to-severe chronic graft-versus-host disease.
Related topics
Quick answers
How many Vitamin A Deficiency clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (1 trial), China (1 trial), Burkina Faso (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.