140 studies found for:    Open Studies | "gastric bypass"
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21 Recruiting Sleeve Gastrectomy and Roux-en-Y Gastric Bypass in the Treatment of Type 2 Diabetes Mellitus.
Conditions: Obesity;   Type 2 Diabetes;   Bariatric Surgery
Interventions: Procedure: Roux-en-Y gastric bypass;   Procedure: sleeve gastrectomy
22 Recruiting Internal Hernias After Gastric Bypass Can be Prevented Safely With Primary Closure of All Mesenteric Defects With Clips
Condition: Internal Hernias
Intervention: Procedure: Closing the mesenteric defects with clips during opration
23 Recruiting Effects of Long Biliopancreatic Limb vs. Long Alimentary Limb in Superobesity, a Randomized Study
Conditions: Morbid Obesity;   Weight Loss
Intervention: Procedure: gastric bypass
24 Recruiting Glucose Homeostasis Pre and Post Bariatric Surgery
Condition: Morbid Obesity
Interventions: Procedure: gastric bypass;   Procedure: gastric banding
25 Recruiting Banded Versus Conventional Laparoscopic Roux-en-Y (GABY)
Condition: Morbid Obesity Requiring Bariatric Surgery
Interventions: Procedure: Conventional laparoscopic Roux-en-Y gastric bypass;   Procedure: conventional laparoscopic Roux-en-Y gastric bypass with additional restrictive silastic ring
26 Unknown  Efficacy and Safety Study of Laparoscopic Roux-en-Y Gastric Bypass (LRYGB) to Treat Type 2 Diabetes Mellitus
Condition: Type 2 Diabetes Mellitus - Poor Control
Intervention: Procedure: Laparoscopic Roux en Y gastric Bypass
27 Recruiting Bariatric Surgeries and Glucose Homeostasis During a Mixed Meal Test
Condition: Obesity
Interventions: Procedure: Roux-en-Y-gastric bypass;   Procedure: laparoscopic adjustable gastric banding;   Procedure: laparoscopic sleeve gastrectomy;   Other: diet treatment
28 Unknown  Laparoscopic Roux-en-Y Gastric Bypass Versus Laparoscopic Sleeve Gastrectomy
Condition: Morbid Obesity
Interventions: Procedure: laparoscopic operation Sleeve Gastrectomy;   Procedure: laparoscopic operation Roux-en-Y Gastric bypass
29 Not yet recruiting Obesity Surgery and Kidney Transplant for Patients With Obesity and Renal Failure
Conditions: Severe Obesity;   Renal Failure
Interventions: Procedure: Gastric Bypass;   Other: Weight Loss Program
30 Not yet recruiting Gut Hormones and Roux en Y Gastric Bypass
Conditions: Obesity;   Type 2 Diabetes
Interventions: Procedure: Roux en Y Gastric Bypass Surgery;   Other: Gut hormone infusion (high dose);   Other: Gut hormone infusion (low dose);   Other: Placebo infusion;   Other: Very low calorie diet
31 Not yet recruiting Complications After Bariatric Surgery Based, a Questionnaire Survey
Condition: Complications After Gastric Bypass Operation
Intervention: Procedure: Gastric bypass operation
32 Not yet recruiting Complications After Bariatric Surgery - a Clinical Trial
Condition: Complications After Gastric Bypass Operation
Intervention: Procedure: Gastric bypass operation
33 Recruiting Regulation of Branched-chain Amino Acid Metabolism in Pre-Diabetes
Conditions: Branched-chain Amino Acid Metabolism;   Insulin Sensitivity
Interventions: Other: Pre-Diabetes Group - 6-mo Aerobic and Resistance combined exercise training;   Other: GBP Group - Non-diabetics intending to undergo Gastric Bypass surgery
34 Recruiting Prevention and Treatment Of Diabetes Complications With Gastric Surgery or Intensive Medicines
Condition: Type 2 Diabetes
Interventions: Drug: Best medical treatment;   Procedure: gastric bypass;   Procedure: sleeve gastrectomy;   Drug: General interventions for all groups: blood presure;   Drug: General interventions for all groups: dysilipidemia;   Behavioral: General interventions for all groups: lifestyle
35 Recruiting Surgical Treatment in Diabetic Patients With Grade 1 Obesity
Conditions: Obesity;   Type 2 Diabetes Mellitus
Interventions: Procedure: Gastric bypass surgery;   Procedure: Surgical ileal transposition with sleeve;   Other: Clinical
36 Recruiting Weight Loss Following Gastric Bypass Surgery
Condition: Obesity
Intervention: Procedure: Roux-en-Y gastric bypass surgery
37 Recruiting Effects of Different Types of Anesthesia on Stress Response in Laparoscopic Gastric Bypass for Type 2 Diabetes Mellitus
Conditions: Diabetes;   Stress;   Anesthesia
Interventions: Other: different types of anesthesia;   Drug: Dexmedetomidine
38 Unknown  Impact of Laparoscopic Gastric Bypass Surgery and Weight Reduction on Lower Esophageal Sphincter (LES)
Condition: Obesity
Intervention: Procedure: Laparoscopic gastric bypass surgery
39 Recruiting Severe Obesity: Bariatric Surgery vs. Life-Style-Intervention
Conditions: Obesity;   Cardiac Function;   Quality of Life
Interventions: Procedure: gastric bypass;   Behavioral: intensive life style intervention
40 Unknown  Gastric Bypass Versus Best Medical Treatment on Progression of Carotid-intima Media Thickness in Type 2 Diabetes Mellitus (T2DM)
Conditions: Atherosclerotic Cardiovascular Disease;   Subclinical Disease and/or Syndrome
Interventions: Drug: Intensive Medical Treatment;   Other: IMM+Roux-en-Y Gastric Bypass (RYGBP)

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Indicates status has not been verified in more than two years