137 studies found for:    Open Studies | "gastric bypass"
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21 Recruiting Surgical Techniques in Diabetes Mellitus-II and Obesity. Metabolic Surgery Study (MSS)
Conditions: Diabetes Mellitus;   Obesity
Interventions: Procedure: Gastric bypass;   Procedure: Modified gastric bypass.;   Procedure: Slevee Gastrectomy
22 Recruiting Impact of Body Weight and Weight Loss on Drug Bioavailability, Cardiovascular Risk Factors and Metabolic Biomarkers
Condition: Obesity
Interventions: Procedure: Gastric bypass;   Behavioral: Very low calorie diet
23 Unknown  Randomized Controlled Trial of Laparoscopic Gastric Bypass Plus Omentectomy Versus Laparoscopic Gastric Bypass Alone in Improving Diabetic Indices
Conditions: Diabetes;   Interleukins;   Cytokines
Intervention: Procedure: laparoscopic gastric bypass plus omentectomy
24 Not yet recruiting Complications After Bariatric Surgery - a Clinical Trial
Condition: Complications After Gastric Bypass Operation
Intervention: Procedure: Gastric bypass operation
25 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
26 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
27 Recruiting Bariatric Surgery And Adipose Inflammation Dysfunction and Type 2 Diabetes Mellitus
Conditions: Type 2 Diabetes Mellitus;   Insulin Resistance
Interventions: Procedure: Gastric Bypass w/ matched hypocaloric diet;   Other: Hypocaloric diet
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 Recruiting Influence of Obesity and Gastric Bypass on Medication Absorption
Condition: Obesity
30 Recruiting Alcohol Related Impairment and Reinforcement: Pre to Post Roux en Y Gastric Bypass Surgery
Condition: Bariatric Surgery Candidate
Intervention: Other: Alcohol
31 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
32 Unknown  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
33 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
34 Unknown  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
35 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)
36 Recruiting Changes in Body Composition Following Bariatric Surgery
Condition: Obesity
Intervention: Procedure: Bariatric Surgery
37 Recruiting Gut Microbiota Post Roux-en-Y Gastric Bypass Surgery
Condition: Obesity
Intervention: Other: Meal challenge
38 Recruiting Can Genetic Markers Predict Weight Loss After Gastric By-pass Surgery
Condition: Obesity
Intervention: Procedure: Gastric bypass or cholecystectomy
39 Recruiting Clinical Study on Metabolic Surgery Compared to the Best Clinical Treatment in Patients With Type 2 Diabetes Mellitus
Condition: Complications of Diabetes Mellitus
Interventions: Other: Clinical Treatment;   Procedure: Roux-En-Y gastric bypass surgery
40 Recruiting Sustained-release Morphine Pharmacokinetics in Roux-en-Y Gastric Bypass Subjects
Condition: Bypass Complications
Intervention: Drug: Sustained release morphine sulfate, 30 mg

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Indicates status has not been verified in more than two years