87 studies found for:    Open Studies | "Vitamin A"
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Rank Status Study
21 Unknown  Efficacy of Micronutrient Fortified Yoghurt in School Children for Health Benefits
Conditions: Child Development;   Cognitive Development;   Morbidity;   Physical Growth
Interventions: Dietary Supplement: Fortified Yoghurt;   Dietary Supplement: Yoghurt
22 Recruiting Animal Source Food Supplement and Pregnancy in Vietnam
Conditions: Low Birth Weight;   Preterm Birth
Intervention: Other: Food
23 Recruiting Effects of Niacin On Fatty Acid Trapping
Condition: Dyslipidemia
Interventions: Dietary Supplement: Oral Fat Challenge;   Other: Indocyanine Green;   Dietary Supplement: Nialor;   Dietary Supplement: Niaspan
24 Not yet recruiting Lao Zinc Study: Effects of Two Forms of Daily Preventive Zinc Versus Therapeutic Zinc Supplementation
Condition: Diarrhea
Interventions: Dietary Supplement: MNP;   Dietary Supplement: preventive zinc supplement;   Dietary Supplement: therapeutic zinc supplement;   Dietary Supplement: preventive placebo supplement;   Dietary Supplement: therapeutic placebo supplement;   Dietary Supplement: placebo powder
25 Recruiting Trial of EUS-FNA of Pancreatic Masses
Condition: Pancreatic Neoplasms
Interventions: Procedure: EUS-FNA of pancreatic masses;   Device: 22 gauge needle;   Device: 25 gauge needle
26 Recruiting Bioavailability of Carotenoids Added Into Processed Foods
Condition: Cardiovascular Disease
Interventions: Dietary Supplement: Control;   Dietary Supplement: Vegetable bread only;   Dietary Supplement: Plain bread with vegetable mayonnaise;   Dietary Supplement: Vegetable bread with plain mayonnaise
27 Recruiting Causes of Rotavirus Vaccine Failure in Zambian Children
Condition: Diarrhoea
Intervention:
28 Recruiting Phase 1b/2, Open Label, Repeat Dose, Dose Escalation Study of ND-L02-s0201 Injection in Subjects With Moderate to Extensive Fibrosis (METAVIR F3-4)
Condition: Moderate to Extensive Hepatic Fibrosis (METAVIR F3-4)
Intervention: Drug: ND-L02-s0201 Injection
29 Unknown  Study to Evaluate the Efficacy and Tolerability of Apevinat BC Compared to Vitamin Complex
Conditions: Lack of Appetite;   Anorexia
Interventions: Drug: Apevinat BC;   Drug: Vitamin Complex
30 Recruiting Value of 25 mcg Cortrosyn Stimulation Test
Condition: Adrenal Insufficiency
Interventions: Procedure: ACTH stimulation test;   Procedure: 250 ug ACTH stimulation test;   Procedure: 25 ug Cortrosyn stimulation test;   Procedure: Insulin tolerance test;   Procedure: 1 ug cortrosyn test
31 Recruiting Iron and Prebiotics Fortification in Kenyan Infants
Conditions: Anemia;   Iron Deficiency;   Diarrhea;   Malaria;   Respiratory Tract Infections (RTI);   Antibiotics;   Gut Inflammation;   Prebiotics
Intervention: Dietary Supplement: Fortified maize porridge
32 Unknown  Bendamustine, Wkly Bortezomib, Lenalidomide and Dexamethasone for Multiple Myeloma
Condition: Multiple Myeloma
Interventions: Drug: Bendamustine;   Drug: Bortezomib;   Drug: Lenalidomide;   Drug: Dexamethasone
33 Unknown  Ocular Surface Changes in Patients With Cystic Fibrosis
Condition: Eye Manifestations
Intervention: Procedure: impression cytology, obtain the tear fluid
34 Recruiting What is the Impact of Early Life Exposures on the Cardiovascular System in Young Adulthood?
Condition: Preterm Birth
Intervention:
35 Recruiting Left Atrial Appendage Occlusion vs. Usual Care in Patients With Atrial Fibrillation and Severe Chronic Kidney Disease
Conditions: Blood Coagulation Disorders;   Atrial Fibrillation;   Thrombosis of Left Atrial Appendage;   Chronic Kidney Disease Stage 4;   Chronic Kidney Disease Stage 5
Intervention: Device: Left atrial appendage occlusion
36 Not yet recruiting Use of High-Resolution Microendoscopy (HRME) in Patients With Cervical Dysplasia
Condition: Cervical Cancer
Interventions: Drug: Proflavine;   Device: HRME Imaging;   Behavioral: Phone Call;   Procedure: Colposcopy;   Drug: Acetic Acid
37 Not yet recruiting "Using Dilute Vinegar to Find Changes in Cells During Endoscopy for Patients With Barrett's Oesophagus" (The ABBA Study)
Condition: Barrett Esophagus
Interventions: Drug: Acetic Acid;   Procedure: Non targeted quadrantic biopsies
38 Not yet recruiting Acetic Acid Colonoscopy Enhancement Study
Conditions: Colorectal Cancer;   Serrated Adenomas;   Colon Nos Polypectomy Tubular Adenoma
Intervention: Drug: Acetic Acid
39 Unknown  Aceto-whitening in the Assessment of Gastrointestinal Neoplasia
Conditions: Barrett Esophagus;   Barrett Metaplasia;   Barrett Oesophagitis With Dysplasia;   Barrett Adenocarcinoma
Intervention: Procedure: Acetic acid chromoendoscopy
40 Unknown  Acetic Acid Guided Biopsies Compared With High Definition Endoscopy in the Detection of Barrett`s Esophagus
Condition: Barrett`s Esophagus
Interventions: Other: biopsies;   Other: biopsy

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Indicates status has not been verified in more than two years