Clinical trials: Bypass Surgery
All Cause Mortality, MACE
ROOBY Trial Follow-up Extension
The Department of Veterans Affairs "Randomized On/Off Bypass" (ROOBY) Trial (CSP #517) was funded in 2001. ROOBY was designed to compare the short-term (30-day) and intermediate-term (1-year) outcomes for patients undergoing…
- Trial name
- NCT01924442
- Where
- United States
- Volunteers
- 2,203 people
- Sponsor
- VA Office of Research and Development
Obesity, Hypoglycemia Post Gastric Bypass Surgery
GLP1R-imaging in Post-RYGB Hypoglycemia
In order to evaluate the difference in beta cell mass in patients with and without hyperinsulinemic hypoglycemia after Roux en Y gastric bypass (RYGB) investigators aim to compare quantitative PET imaging of the pancreas between…
- Conditions
- Obesity, Hypoglycemia Post Gastric Bypass Surgery, Hyperinsulinemic Hypoglycemia
- Trial name
- NCT05597475
- Testing
- GLP-1R PET
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Rijnstate Hospital
Cardiac Surgery
DMSO Cryopreserved Platelets in Cardiopulmonary Bypass Surgery (CRYPTICS)
A randomized, parallel group, active comparator-controlled trial to evaluate the non-inferiority or superiority of Cryopreserved Platelets with Liquid Stored Platelets in controlling blood loss in patients undergoing…
- Trial name
- CRYPTICS (NCT04709705)
- Testing
- Human platelets
- Where
- 16 sites in United States
- Volunteers
- 161 people
- Sponsor
- Cellphire Therapeutics, Inc.
Elective Cardiac Surgery
CytoSorb® Reduction of FREee Hemoglobin/Acute Kidney Injury (AKI) During Cardiac Surgery
Prospective, multi-center, randomized, blinded, pivotal clinical study. Subjects will be randomized in a 1:1 ratio to either standard of care (SOC) alone or standard of care plus treatment with the CytoSorb® device.
- Trial name
- REFRESH II-AKI (NCT03384875)
- Testing
- CytoSorb
- Where
- 20 sites in United States
- Volunteers
- 186 people
- Sponsor
- CytoSorbents, Inc
Morbid Obesity, Metabolic Syndrome
The S.L.I.M.M.S. Procedure for Severe Clinical Obesity
Assessment of Gastric Bypass combined with Vertical Sleeve Gastrectomy as primary treatment for patients with severe clinical obesity.
- Conditions
- Morbid Obesity, Metabolic Syndrome, Type2 Diabetes, Insulin Resistance
- Trial name
- SLIMMS (NCT04592601)
- Testing
- S.L.I.M.M.S. Procedure
- Where
- 2 sites in United States
- Volunteers
- 200 people
- Sponsor
- The N.E.W. Program
Bariatric Surgery Candidate, Severe Obesity
Single Anastomosis Duodenal Ileal Bypass (SADI) for Sleeve Revision
The goal of this study is two part: 1) to add to the literature which is still somewhat sparse with numbers of patients undergoing the Single Anastomosis Duodenal Ileal Bypass (SADI) as a revision for laparoscopic sleeve…
- Trial name
- SADI (NCT04165694)
- Testing
- Single Anastomosis Duodenal Ileal Bypass (SADI)
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Roux-en-Y Gastric Bypass, Obesity
Assessing the Safety and Performance of the easyEndoTM Universal Linear Cutting Stapler in Laparoscopic Gastric Bypass Surgery
The purpose of this observational registry is to evaluate the safety and performance of the easyEndoTM Universal Linear Cutting Stapler and reloads from Ezisurg Medical used in laparoscopic RYGB surgery to create anastomoses.
- Trial name
- NCT03968757
- Testing
- easyEndoTM Universal Linear Cutting Stapler and reloads (Ezisurg Medical)
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- Duomed
Pulmonary Hypertension
VentaProst Versus Conventionally-Administered Aerosolized Epoprostenol in Patients Undergoing Cardiac Surgery With CPB
The purpose of the Phase 2a study is to: 1) demonstrate that the estimated VentaProst dose is safe and equivalent in effect to a dose administered via epoprostenol aerosolization by the current off-label-use practice; and 2)…
- Trial name
- NCT03122730
- Testing
- VentaProst
- Where
- 3 sites in United States
- Volunteers
- 17 people
- Sponsor
- Aerogen Pharma Limited
Coronary Artery Bypass Surgery
Reduction of Ischemia-Reperfusion Mediated Cardiac Injury in Subjects Undergoing Coronary Artery Bypass Graft Surgery
This clinical trial will investigate the safety and effectiveness of IK-1001 (the liquid form of sodium sulfide) when used in Coronary Artery Bypass Graft (CABG) patients to potentially reduce the damage done to the heart during…
- Trial name
- NCT00858936
- Testing
- IK-1001, Normal Saline
- Where
- 8 sites in Australia, Canada
- Volunteers
- 6 people
- Sponsor
- Mallinckrodt
Cardiac Surgery Requiring Cardiopulmonary Bypass and Median Sternotomy, Cardiopulmonary Bypass
Safety and Hemostatic Efficacy of Fibrin Sealant Vapor Heated, Solvent/Detergent Treated (FS VH S/D) Compared With Currently Licensed TISSEEL VH Fibrin Sealant in Subjects Undergoing Cardiac Surgery
The objective of this study is to demonstrate equivalent hemostatic efficacy and safety between FS VH S/D and TISSEEL VH fibrin sealant in subjects undergoing cardiac surgery requiring cardiopulmonary bypass.
- Conditions
- Cardiac Surgery Requiring Cardiopulmonary Bypass and Median Sternotomy, Cardiopulmonary Bypass, Sternotomy
- Trial name
- NCT00161733
- Testing
- Fibrin Sealant Vapor Heated Solvent/Detergent Treated (FS VH S/D), TISSEEL VH fibrin sealant
- Where
- 22 sites in United States
- Sponsor
- Baxter Healthcare Corporation
C.Surgical Procedure; Cardiac
Prospective Trial of Tranexamic Acid in Cardiac Surgery
Tranexamic acid, an antifibrinolytic drug, is wildly used in cardiac surgeries to decrease perioperative bleeding and allogenic transfusion. But the optimum dose of tranexamic acid is still unknown.
- Trial name
- NCT01998438
- Testing
- Tranexamic Acid
- Where
- China
- Volunteers
- 955 people
- Sponsor
- Hongwen Ji
Severe Obesity, Bariatric Surgery
Study on Impact of Lifestyle Change and Weight Loss Before Bariatric Surgery
The purpose of the trial is to determine whether a preoperative lifestyle intervention (targeting diet, exercise, and preparation for surgery) will favorably impact obesity-related parameters prior to bariatric surgery and…
- Trial name
- PREP (NCT00623792)
- Testing
- Preoperative lifestyle Intervention
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Duquesne University
Cardiac Surgery, Cardiopulmonary Bypass
Sodium Bicarbonate in Cardiac Surgery Study
With over one million operations a year, cardiac surgery with cardiopulmonary bypass is one of the most common major surgical procedures worldwide (1).
- Trial name
- Bic-MC (NCT00672334)
- Testing
- Sodium Bicarbonate, Sodium Chloride
- Where
- 4 sites in Australia, Canada and 2 more
- Volunteers
- 350 people
- Sponsor
- Austin Health
Pened Chest Surgery for Programmes Coronary Bypass
Mesenchymal Stem Cells: Alterations in Genome
The aim is to study small genetic alterations induced by cell culture in human mesenchymal stem cells in GMP condition.
- Trial name
- MESSAGE (NCT00836732)
- Testing
- harvest of a small bone marrow sample
- Where
- France
- Volunteers
- 35 people
- Sponsor
- Nantes University Hospital
Myocardial Reperfusion Injury, Cardiac Output, Low
Metabolic Support With Perhexiline to Protect Myocardium Undergoing Coronary Artery Surgery
Open-heart surgery causes injury of the heart muscle. Although this is usually mild, temporary and reversible, if it is severe it can endanger life and require additional high cost care.
- Trial name
- CASPER (NCT00845364)
- Testing
- Perhexiline
- Where
- 2 sites in United Kingdom
- Volunteers
- 290 people
- Sponsor
- University Hospital Birmingham
Non ST Elevation Myocardial Infarction
Clinical Effects of Eptifibatide Administration in High Risk Patients Presenting With Non-ST Segment Elevation Acute Coronary Syndrome (NSTE-ACS) Requiring Urgent Coronary Artery Bypass Graft Surgery in Short- and Long-Term Follow-up
1. INTRODUCTION Through last couple of years the number of patients treated for acute coronary event without persistent ST segment elevation in ECG has been growing.
- Trial name
- NCT01863134
- Testing
- Eptifibatide
- Where
- 6 sites in United States, Poland
- Volunteers
- 140 people
- Sponsor
- Medical University of Silesia
Effect of Revisional Surgery for Failed Gastric Banding
Revisional Versus Primary Roux-en-Y Gastric Bypass: a Case Matched Analysis
This study compared revisional malabsorptive laparoscopic very very long limb gastric bypass (VVLL RYGB) with primary VVLL RYGB and tested the hypothesis that one staged revisional laparoscopic VVLL RYGB is a safe and effective…
- Trial name
- NCT01771744
- Volunteers
- 96 people
- Sponsor
- University Hospital, Basel, Switzerland
The Prevalence of Surgery for Small Bowel Obstruction After LGBP Procedure.
Internal Hernia After Laparoscopic Gastric Bypass
To see if closing the mesenteric defects created at a Laparoscopic Gastric Bypass is better than leaving them open.
- Trial name
- NCT01137201
- Testing
- Suturing of mesenteric defects
- Where
- Sweden
- Volunteers
- 2,507 people
- Sponsor
- Region Örebro County
Cardiac Surgery
Catecholamine-O-Methyl-Transferase(COMT)-Polymorphism in Cardiac Surgery
Although clinical risk factors for postoperative development of vasodilatory shock and acute renal failure have been identified; there is a considerable proportion of patients undergoing cardiac surgery where this syndrome cannot…
- Trial name
- NCT00334009
- Where
- Australia
- Volunteers
- 250 people
- Sponsor
- Austin Health
Obesity
Binge Eating, Depression and Anxiety Outcomes After Sleeve Gastrectomy Versus Gastric Bypass: A Cohort Study
The goal of this clinical trial is to learn if the type of weight-loss surgery (sleeve gastrectomy or gastric bypass) affects binge eating, depression, and anxiety in adults with severe obesity.
- Trial name
- NCT07600411
- Testing
- Laparoscopic Sleeve Gastrectomy, Gastric Bypass
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University