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79 studies found for:    Open Studies | "Vitamin A"
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Rank Status Study
21 Recruiting Impact of Intraduodenal Acetic Acid Infusion on Pancreatic Duct Cannulation During Endoscopic Retrograde Cholangiopancreatography: a Double-blind, Randomized Controlled Trial
Condition: Pancreatic Duct Cannulation During Endoscopic Retrograde Choledochopancreatography
Interventions: Dietary Supplement: acetic acid;   Dietary Supplement: saline
22 Recruiting Acetic Acid for Optical Characterization of Colonic Polyps
Condition: Colonic Polyps
Intervention: Device: NBI + Acetic Acid (AA)
23 Not yet recruiting "Acetic Acid Chromoendoscopy in Barrett's Esophagus Surveillance
Condition: Barrett's Esophagus
Interventions: Drug: Chromoendoscopy using Acetic Acid 2.5%;   Other: Standard random esophageal biopsies
24 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
25 Not yet recruiting Pap and HPVDNA Before and After Acetic Acid
Condition: CIN
Intervention:
26 Recruiting Bevacizumab Versus Cidofovir for the Treatment of Recurrent Respiratory Papillomatosis
Condition: Recurrent Respiratory Papillomatosis
Interventions: Drug: Bevacizumab;   Drug: Cidofovir;   Other: Placebo
27 Recruiting Triamcinolone Injections for Persistent Choroidal Effusions Post Glaucoma Surgery
Conditions: Glaucoma;   Choroidal Effusions
Interventions: Drug: Triamcinolone Acetonide 1 ml of 40 mg/mL suspension;   Drug: Prednisolone acetate 1%
28 Recruiting Medial Branch Block vs Para-spinal Muscle Injection in Patients With Non-specific Chronic Low Back Pain
Condition: Low Back Pain, Mechanical
Interventions: Other: Medial branch block in one side;   Other: paravertebral deep intramuscular (PDI) injection
29 Recruiting Fat Malabsorption in Chronic Pancreatitis
Condition: Chronic Pancreatitis
Intervention: Drug: Creon36™
30 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
31 Not yet recruiting A Multicenter Study to Evaluate the Nutritional Suitability of Renastart
Conditions: Chronic Kidney Disease;   Hyperkalemia
Intervention: Dietary Supplement: Renastart
32 Recruiting IMG-7289, With and Without ATRA, in Patients With Advanced Myeloid Malignancies
Conditions: Acute Myeloid Leukemia;   Myelodysplastic Syndrome
Interventions: Drug: IMG-7289;   Drug: All-trans retinoic acid
33 Recruiting Safety, Efficacy, and Feasibility of High-dose Cholecalciferol in Pediatric Patients With Cystic Fibrosis
Condition: Vitamin D Deficiency
Intervention: Drug: Treatment
34 Recruiting Ipilimumab and All-Trans Retinoic Acid Combination Treatment of Stage IV Melanoma
Condition: Melanoma
Interventions: Drug: All-Trans Retinoic Acid;   Drug: Ipilimumab
35 Recruiting Whole Milk Intake and Cardio-metabolic Risk Factors
Conditions: Lactose Malabsorption;   Cardiovascular Disease
Intervention: Dietary Supplement: full-fat milk
36 Not yet recruiting The Effect of Combinatorial Nutritional Supplementation on Immune Function in Healthy Older Adults
Condition: Vitamin D Deficiency
Interventions: Dietary Supplement: Redoxon VI;   Dietary Supplement: placebo
37 Recruiting Efficacy of Trans-tympanic Injections of a Sodium Thiosulfate Gel to Prevent Cisplatin-induced Ototoxicity
Conditions: DDP;   Head and Neck Cancer;   Adverse Effect
Intervention: Drug: Trans-tympanic injection of a sodium thiosulfate gel
38 Recruiting Injecting Botulinum Toxin A Underneath the Skin to Treat Spinal Cord Pain in Patients With Spinal Cord Injury
Conditions: Neuropathic Back Pain;   Spinal Cord Injury
Interventions: Drug: Botulinum Toxin A;   Drug: Placebo
39 Recruiting The Efficiency Of The Methotrexate At Patients Affected By Grave Pelade
Condition: ALOPECIA AREATA
Interventions: Drug: Methotrexate;   Drug: Placebo
40 Recruiting The Use of Botulinum Toxin A in Two-Stage Tissue Expander/ Implant Breast Reconstruction
Conditions: Breast Neoplasms;   Neoplasms by Site;   Neoplasms;   Breast Diseases;   Skin Diseases
Interventions: Drug: Botulinum Toxin-A;   Drug: Saline

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Study has passed its completion date and status has not been verified in more than two years.