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5100 studies found for:    Open Studies | "Digestive System Diseases"
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Rank Status Study
21 Recruiting Eradication Rate Between 1- and 2-Week Helicobacter Pylori Eradication Therapy
Condition: H.Pylori Gastrointestinal Disease
Intervention: Other: Duration of HP therapy
22 Not yet recruiting Fructose Breath-testing in Irritable Bowel Syndrome (IBS)
Conditions: Functional Gastrointestinal Disorders;   Irritable Bowel Syndrome
Interventions: Procedure: Open breath test with fructose;   Procedure: Breath test with sweet placebo (Assugrin);   Procedure: Breath test with neutral placebo (still water);   Procedure: Blinded breath test with fructose
23 Not yet recruiting An Observer Blinded Comparison of MACE and Conventional Upper Gastrointestinal Endoscopy in Upper GI Bleeding
Condition: Gastrointestinal Diseases
Intervention: Device: Magnetic Assisted Capsule Endoscopy
24 Not yet recruiting Gastrointestinal Symptom Questionnaire Validation
Condition: Those With and Without Gastrointestinal Disorders
Intervention: Other: Questionnaire
25 Recruiting Evaluating and Treating Potential Research Participants With Digestive Disorders
Conditions: Stress;   Irritable Bowel Syndrome;   Obesity;   Abdominal Pain
Intervention:
26 Recruiting Web-based Management of Pediatric Functional Abdominal Pain
Condition: Gastrointestinal Disorders, Functional
Interventions: Behavioral: Online Cognitive Behavior Therapy;   Behavioral: Online Education
27 Recruiting Prove of Concept Study, to Evaluate the Efficacy, Safety, and Tolerability of IBEROGAST in the Treatment of Bowel Troubles in Patients With Parkinson's Disease
Condition: Gastrointestinal Disorders in Parkinson's Disease
Intervention: Drug: IBEROGAST
28 Not yet recruiting Conversion From MPA to Zortress (Everolimus) for GI Toxicity Post-renal Transplantation
Conditions: Kidney Transplant Rejection;   Gastrointestinal Disorder, Functional
Interventions: Drug: Everolimus;   Drug: Mycophenolic Acid
29 Not yet recruiting Investigation of the Effect of Upper Gastrointestinal Disease on the Pharmacokinetics of Oral Semaglutide in Subjects With Type 2 Diabetes
Conditions: Diabetes;   Diabetes Mellitus, Type 2
Intervention: Drug: semaglutide
30 Recruiting CO2 vs. Air Insufflation for Endoscopic Ultrasound
Conditions: Lesion; Gastrointestinal;   Liver, Biliary, Pancreas and Gastrointestinal Disease, Nos
Interventions: Other: EUS with air insufflation;   Other: EUS with CO2 insufflation
31 Not yet recruiting Oral Resveratrol to Prevent Post-ERCP Pancreatitis
Conditions: Pancreatitis, Acute;   Gastrointestinal Disease
Interventions: Drug: Resveratrol;   Drug: Indomethacin
32 Recruiting Localized Therapeutics for the Treatment of Gastrointestinal Disorders II
Condition: Colitis, Ulcerative
Intervention: Drug: Thermosensitive gel rectal formulation
33 Available Domperidone Expanded Access Protocol for Patients With Gastrointestinal Disorders
Condition: Refractory Gastroesophageal Reflux Disease With Upper Gastrointestinal (GI) Symptoms, Gastroparesis, and Chronic Constipation
Intervention: Drug: Domperidone
34 Recruiting Clinical Trial of Probiotics in Systemic Sclerosis Associated Gastrointestinal Disease
Condition: Systemic Sclerosis
Intervention: Dietary Supplement: VSL#3 probiotics
35 Recruiting Efficacy of Ear Neurostimulation for Adolescents With Functional Abdominal Pain
Conditions: Functional Disorder of Intestine;   Nausea Persistent
Interventions: Device: Neurostimulator;   Device: Sham
36 Recruiting T-EUS for Gastrointestinal Disorders: A Multicenter Registry
Conditions: Cholangiocarcinoma;   Pancreatic Cancer;   Bile Duct Cancer;   Biliary Stricture;   Biliary Obstruction;   Stent Obstruction;   Proximal Duct Stricture;   Distal Duct Stricture;   Ampullary Cancer;   Biliary Sphincter Stenosis;   Impacted Stones;   Chronic Pancreatitis;   Peri-ampullary Diverticula;   Altered Anatomy
Intervention: Procedure: EUS guided ERCP
37 Recruiting Efficacy of Open Label Placebo in Children With FGIDs
Conditions: Functional Abdominal Pain;   Functional Dyspepsia;   Irritable Bowel Syndrome;   Functional Gastrointestinal Disorders
Interventions: Other: Placebo Suspension;   Drug: Hyoscyamine
38 Recruiting Effect of a Fresh Fermented Dairy Drink Product Consumption on Antibiotic Associated Diarrhea and Gastro-Intestinal Disorders
Condition: Antibiotic-Associated Diarrhea
Interventions: Other: 1 - Fermented dairy drink;   Other: 2 - Acidified dairy drink
39 Recruiting SOFEED: Six Food vs. One Food Eosinophilic Esophagitis Diet Study
Conditions: Eosinophilic Gastrointestinal Disorders (EGIDs);   Eosinophilic Esophagitis (EoE)
Interventions: Other: elimination diet therapy;   Drug: Flovent
40 Recruiting Data and Sample Collection Study to Elucidate the Mechanisms of Eosinophilic Disorders
Conditions: Eosinophilic Gastrointestinal Disease Eosinophilic Inflammatory Disease;   Food Allergy
Intervention:

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