Vitamin A Deficiency: Clinical Trials

6 completed. 6 Phase 2, 2 Phase 3.

By phase and status

Phase	Trials	Status
Phase 2	6	Completed 6
Phase 3	2	Completed 2

Follow Vitamin A Deficiency: new trials by email Literature Review of Vitamin A Deficiency trials Research Report on Vitamin A Deficiency

Trials (filtered) newest first · largest first

All 6 trials

Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.

Trial	Phase	Status	Sponsor	Enrollment	Start	Updated
Stopping Postpartum Vitamin A Supplementation: Missing Concealed Benefit Vitamin A (<3-day postpartum), Vitamin A (6 wk postpartum), Vitamin A (<3-day and 6 wk postpartum) - Vitamin A Deficiency	Phase 2 / Phase 3	Completed	International Centre for Diarrhoeal Disease Research, Bangladesh	160	2013-10-01	2016-09-21
Vitamin A Absorption From Cassava in Women Beta-Carotene bio-fortified cassava porridge without oil, Beta-Carotene bio-fortified cassava porridge with oil, White cassava porridge with retinyl palmitate reference dose - Vitamin A Deficiency	Phase 2	Completed	USDA, Western Human Nutrition Research Center	10	2011-06-01	2011-12-12
Vitamin A Equivalence of Plant Carotenoids in Children dietary carotenoids, spinach, rice, and synthetic beta-carotene - Vitamin A Deficiency	Phase 2	Completed	Tufts University	72	2008-07-01	2009-02-18
Impact of Maternal Supplementation With Dual Megadose of Vitamin A vitamin A, Placebo - Hypovitaminosis, Vitamin A Deficiency	Phase 2 / Phase 3	Completed	Instituto Materno Infantil Prof. Fernando Figueira	239	2007-07-01	2009-07-29
Single-dose Postpartum Vitamin A Supplementation of Mothers and Neonates Vitamin A (retinyl palmitate) - Vitamin A Deficiency, HIV	Phase 2	Completed	Johns Hopkins Bloomberg School of Public Health	28220	1997-11-01	2022-10-18
Vitamin A to Reduce HIV in Vaginal Secretions and Prevent Viral Transmission Vitamin A - HIV Infections, Vitamin A Deficiency	Phase 2	Completed	National Institute of Allergy and Infectious Diseases (NIAID)	400		2016-12-14

Narrower conditions

Avitaminosis (1)  ·  Breast Feeding (1)  ·  HIV Infections (1)

Broader conditions

Deficiency Diseases (6)  ·  Malnutrition (6)  ·  Nutrition Disorders (6)  ·  Nutritional and Metabolic Diseases (6)  ·  Avitaminosis (5)  ·  Behavior (1)  ·  Blood-Borne Infections (1)  ·  Communicable Diseases (1)  ·  Feeding Behavior (1)  ·  Genital Diseases (1)  ·  Immune System Diseases (1)  ·  Immunologic Deficiency Syndromes (1)  ·  Infections (1)  ·  Lentivirus Infections (1)  ·  RNA Virus Infections (1)

Interventions

Vitamin A (4)  ·  Oils (1)  ·  Postpartum Period (1)  ·  retinol palmitate (1)

Sponsors

Instituto Materno Infantil Prof. Fernando Figueira (1)  ·  International Centre for Diarrhoeal Disease Research, Bangladesh (1)  ·  Johns Hopkins Bloomberg School of Public Health (1)  ·  National Institute of Allergy and Infectious Diseases (NIAID) (1)  ·  Tufts University (1)  ·  USDA, Western Human Nutrition Research Center (1)

Countries

United States (2)  ·  Bangladesh (1)  ·  Brazil (1)

Top investigators

Betty J Burri, PhD (1)  ·  Guangwen Tang, Ph. D (1)  ·  Ilma Kruze, PhD (1)  ·  Jean H Humphrey, ScD (1)  ·  Joan Kreiss, MD, MPH (1)  ·  Shaikh M Ahmad, Ph.D (1)

Results publications

PMID 10523553, PMID 14608059, PMID 15075545, PMID 15699235, PMID 15795468, PMID 15821396, PMID 22412025, PMID 22854406, PMID 24455219, PMID 25872802, PMID 26725194, PMID 30576507

NIH funding

R01DK060021 (1)