79 studies found for:    Open Studies | "Vitamin A"
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Rank Status Study
1 Recruiting Stopping Postpartum Vitamin A Supplementation: Missing Concealed Benefit
Condition: Vitamin A Deficiency
Interventions: Dietary Supplement: Vitamin A (<3-day postpartum);   Dietary Supplement: Vitamin A (6 wk postpartum);   Dietary Supplement: Vitamin A (<3-day and 6 wk postpartum);   Dietary Supplement: Placebo
2 Unknown  Intratracheal Vitamin A Administration With Surfactant for Newborn Respiratory Distress Syndrome
Conditions: RDS;   Infant, Newborn;   Vitamin A;   Surfactant
Interventions: Drug: surfactant;   Drug: surfactant+vitamin A
3 Not yet recruiting Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women
Condition: Vitamin A Deficiency
Interventions: Other: white maize and corn oil capsule;   Other: orange maize and corn oil capsule;   Other: white maize and vitamin A capsule
4 Unknown  Efficacy of Newborn Vitamin A Supplementation Versus Placebo in Improving Child Survival (NeoVitA Trial)
Condition: Neonatal Vitamin A Supplementation
Intervention: Drug: Vitamin A
5 Recruiting Effect of Small Daily Doses of B-carotene on Breast Milk Retinol
Condition: Breast Milk Vitamin A
Interventions: Dietary Supplement: b-carotene;   Dietary Supplement: retinyl palmitate;   Dietary Supplement: placebo
6 Recruiting Oral Vitamin A Supplementation in Neonates With Birth Weight < 1500 g
Conditions: Bronchopulmonary Dysplasia;   Retinopathy of Prematurity
Intervention: Dietary Supplement: Vitamin A oral drops
7 Recruiting Brain and Behavior Depending on Timing of Iron Deficiency in Human Infants
Conditions: Iron Deficiency;   Iron Deficiency Anemia
Interventions: Dietary Supplement: Ferrous Sulfate (liquid) + vitamins A and D;   Dietary Supplement: vitamins A and D;   Dietary Supplement: Ferrous sulfate (liquid)
8 Recruiting Beta-carotene Absorption and Bioconversion to Vitamin A From Biofortified Cassava Gari
Condition: Vitamin A Deficiency
Interventions: Other: Biofortified cassava gari;   Other: White cassava gari;   Other: White cassava gari + red palm oil
9 Unknown  Oral Nutrition Impact on Tear Film
Condition: Dry Eye Syndrome
Intervention: Dietary Supplement: Omega 3, Vitamins A, D3 and E
10 Recruiting Healthy Infant Development Project
Conditions: Iron Deficiency Anemia;   Iron Deficiency
Interventions: Dietary Supplement: folic acid + iron prenatally, vits A & D + iron postnatally;   Dietary Supplement: folic acid + iron prenatally, vitamins A & D postnatally;   Dietary Supplement: folic acid prenatally, vitamins A & D + iron postnatally;   Dietary Supplement: folic acid prenatally, vitamins A & D postnatally
11 Unknown  The Impact of Vitamin on the Clinical Course in Cases Infected by Novel H1N1 Influenza Virus A
Condition: H1N1 Influenza
Interventions: Drug: Vitamin (vitamin A 15 mg,C 500 mg, E 400IU);   Drug: Placebo (digestive tablet)
12 Unknown  Long-term Impact and Intervention for Diarrhea in Brazil
Condition: Diarrheal Disorder
Interventions: Drug: Glutamine;   Drug: Vitamin A;   Drug: glycine;   Drug: zinc
13 Not yet recruiting Vitamin A, Stool Microbiota and Vaccine Response in Bangladeshi Infants
Condition: Vitamin A Deficiency
Intervention:
14 Unknown  Inflammatory Mediators in Obstructive Sleep Apnoea Syndrome; Mechanisms of Production and the Effect of Long Term Antioxidants Administration
Condition: Obstructive Sleep Apnea Syndrome
Interventions: Device: n-CPAP;   Device: Oxygen supplementation;   Drug: Vitamin A, Vitamin C, Vitamin E, Allopurinol, N-Acetylcysteine
15 Unknown  Retinol in Aged Skin
Conditions: Aged Skin;   Photoaged Skin
Intervention:
16 Unknown  Insulin Resistance And End Stage Renal Disease: The Role Of Retinol Binding Protein 4
Conditions: Insulin Resistance;   Diabetes;   End Stage Renal Disease
Intervention:
17 Recruiting Renal Protective Effects of Antioxidants, Calcium Channel Blocker and Angiotensin Receptor Blocker Against Extracorporeal Shock Wave Lithotripsy Induced Renal Injury
Condition: Lithotripsy
Interventions: Drug: Antioxidant group;   Drug: Calcium Channel Blockers;   Drug: Angiotensin receptor blocker group;   Drug: Placebo
18 Unknown  Nutrient Fortified Oat Drink
Condition: Iron Deficiency Anemia
Intervention: Other: Dietary Intervention
19 Not yet recruiting Effect of Home-fortification With Sprinkles in Hematologic and Nutritional Status in Preschool Children in Medellín
Condition: Malnutrition
Interventions: Dietary Supplement: Sachets containing a blend of micronutrients in powder form (Iron, Zinc, Folic Acid, Vitamin A and C), sprinkled onto home made food;   Dietary Supplement: placebo
20 Not yet recruiting A Multicenter Trial, Comparing a 25G EUS Fine Needle Aspiration (FNA) Device With a 20G EUS ProCore Fine Needle Biopsy (FNB) Device
Conditions: Pancreatic Masses;   Lymph Nodes;   Submucosal and Other Undefined Masses (Non-pancreatic)
Interventions: Device: 25G FNA needle;   Device: 20G ProCore FNB needle

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Indicates status has not been verified in more than two years