Clinical trials: Bypass Surgery
Bariatric Surgery
Fat Absorption and Metabolism After Roux-en-Y Gastric Bypass
Using intravenous and oral administration of stable isotope tracers, we will investigate the importance of altered fat absorption and altered whole body fat metabolism for the reduced postprandial systemic TAG concentrations in…
- Trial name
- FAT-BAR (NCT04859816)
- Testing
- Metabolic test, DXA-scan, MRS
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Congenital Heart Disease (CHD)
Biventricular Pacing in Children After Surgery for Congenital Heart Disease
Surgery with cardiopulmonary bypass (CPB) for congenital heart disease (CHD) causes low cardiac index (CI). With the increasing success of surgery for CHD, mortality has decreased and emphasis has shifted to post-operative…
- Trial name
- NCT02806245
- Testing
- Biventricular pacing
- Where
- Canada
- Volunteers
- 42 people
- Sponsor
- The Hospital for Sick Children
Type 2 Diabetes, Morbid Obesity
The Effect of a Gastric Bypass on Type 2 Diabetes in the Morbidly Obese Patient
Proof of concept, of RYGBP and its capabilities to cure type 2 diabetes (DM 2) and sleep apnea has already been recognized in the reports on weight loss surgery.
- Trial name
- NCT01086111
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- University Hospital, Gasthuisberg
Myocardial Reperfusion Injury, Heart Diseases
Coronary Sinus Blood Sevoflurane and Desflurane Concentration and Lactate Changes in Patients Undergoing Heart Surgery
In the last few years, anaesthetics gas such as isoflurane, desflurane and sevoflurane used in heart surgery have shown some benefits to reduce the risk of heart muscle damage than total intravenous anesthetics.
- Conditions
- Myocardial Reperfusion Injury, Heart Diseases, Postoperative Complications
- Trial name
- SEVO-DES (NCT02866630)
- Testing
- Blood samples
- Sponsor
- University of Malaya
Cardiac Disease, Blood Transfusion
Predicting CSA-AKI With ACTA-PORT Score
In the scope of this study, it will be determined whether the ACTA-PORT (Association of Cardiothoracic Anesthetists perioperative risk of blood transfusion) scoring system can predict the incidence of events in other organ…
- Conditions
- Cardiac Disease, Blood Transfusion, Acute Kidney Injury
- Trial name
- NCT06484907
- Where
- Turkey (Türkiye)
- Volunteers
- 467 people
- Sponsor
- Ankara City Hospital Bilkent
Coronary Artery Disease
VENEK: Healing in Different Vein Harvesting Methods During Aortocoronary Coronary Artery Bypass Graft Surgery (CABG)
The VENEK trial is a randomized, prospective trial to compare economic parameters, quality of life and wound healing after endoscopic vein harvesting versus open vein harvesting.
- Trial name
- NCT00180388
- Testing
- endoscopic vein harvesting, open vein harvesting
- Where
- 2 sites in Germany
- Volunteers
- 300 people
- Sponsor
- Boston Scientific Corporation
Gastric Bypass
Mini Gastric Bypass vs Roux enY Gastric Bypass
The primary aim of this research project is to assess the safety and efficacy of the MGB operation in the UK
- Trial name
- MGB vs RYGB (NCT03673969)
- Testing
- Gastric bypass
- Where
- United Kingdom
- Sponsor
- Doncaster And Bassetlaw Hospitals NHS Foundation Trust
Coronary Artery Bypass
One-lung Ventilation During Internal Thoracic Artery Grafting in Cardiac Surgery
Coronary artery bypass grafting is a current cardiac surgery. Internal thoracic artery is usually taking to restore coronary revascularization, and its dissection can lead to accidental or voluntary pleural effusions.
- Trial name
- VUPPAM (NCT02823054)
- Testing
- EZ-Blocker
- Where
- France
- Volunteers
- 35 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Thoracic Surgery, Cardiopulmonary Bypass
Cerebral Autoregulation Monitoring During Cardiac Surgery
Neurological complications from cardiac surgery are an important source of operative mortality, prolonged hospitalization, health care expenditure, and impaired quality of life.
- Trial name
- NCT00981474
- Testing
- blood pressure maintenance based on cerebral blood flow autoregulation measurement, Control group
- Where
- United States
- Volunteers
- 460 people
- Sponsor
- Northwestern University
Heart Valve Surgery
Effect of Lithium Carbonate on Postoperative Sleep and Cognitive Function in Patients Undergoing Heart Valve Surgery With Cardiopulmonary Bypass
It has been proved that lithium carbonate can prolong slow wave sleep with few or no side-effects. The aim of the present study is to evaluate postoperative sleep quality of patients undergoing heart valve surgery with…
- Trial name
- NCT05593627
- Testing
- Lithium Carbonate 250 MG Oral Tablet, Calcium Carbonate 500 MG Oral Tablet
- Where
- China
- Volunteers
- 62 people
- Sponsor
- China Medical University, China
Morbid Obesity, Weight Loss
Efficacy of a Mobile Application to Help in Weight Loss Before Bariatric Surgery
The present randomized clinical trial aims to prove the safety and efficacy of an interactive mobile application (Care4Today®) to obtain sufficient weight loss and empower patients with morbid obesity before being submitted to a…
- Trial name
- VAMOS (NCT05598840)
- Testing
- Care4Today APP: multimodal digital prehabilitation programme for candidates undergoing bariatric surgery., Very low calory diet
- Where
- Spain
- Volunteers
- 142 people
- Sponsor
- Hospital Universitari de Bellvitge
Surgery
Effectiveness of Animation-Based Education Given to Elderly Patients Undergoing Coronary Artery Bypass Graft Surgery
It was conducted to measure the effectiveness of animation-based training given to elderly patients who will undergo coronary artery bypass graft surgery on the patients' pain, fear, anxiety and self-care management.
- Trial name
- NCT06928025
- Testing
- Preoperative Education
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Ayşegül Sena Pirgaip Yavuz
Acute Kidney Injury After Adult Cardiac Surgery
HES and Acute Kidney Injury in Adult Cardiac Surgery
This study retrospectively assess the effect or using balanced hydroxyethyl sctarch (HES) 130/0.4 or a balanced crystalloid solution as a pump prime and for intraoperative fluid therapy on the risk of early acute postoperative…
- Trial name
- NCT02445820
- Testing
- HES, Crystalloid
- Volunteers
- 697 people
- Sponsor
- University of Liege
Subjects With Primary Open-angle Glaucoma (POAG)
Prospective Evaluation of Open-Angle Glaucoma Subjects on One Topical Hypotensive Medication Treated With Two iStents
The purpose of this study is to evaluate the intraocular pressure (IOP) lowering effect of two iStent devices in eyes of subjects with primary open-angle glaucoma
- Trial name
- NCT01252862
- Testing
- iStent
- Where
- Armenia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Glaukos Corporation
Coronary Artery Bypass Graft Triple Vessel, Hypotension
The Efficacy and Safety of Ramosetron in Patients Undergoing Off Pump Coronary Artery Bypass Surgery
The purpose of this study is to assess the effects of ramosetron on corrected QT interval in patients undergoing off pump coronary artery bypass surgery.
- Trial name
- NCT02139241
- Testing
- Ramosetron, Normal saline
- Where
- South Korea
- Volunteers
- 114 people
- Sponsor
- Seoul National University Hospital
Acute Kidney Injury
Safety & Efficacy of BCT197 in Patients Undergoing Cardiac Surgery
This study will assess the safety and efficacy of BCT197 on acute kidney injury in patients undergoing cardiac surgery with cardiopulmonary bypass.
- Trial name
- NCT01336959
- Testing
- BCT197 Part A, BCT197 Part B
- Where
- 13 sites in United States, Israel and 1 more
- Volunteers
- 91 people
- Sponsor
- Mereo BioPharma
Thiamine Deficiency, Congenital Heart Disease
Thiamine Influenced on Substrate Energy Effectiveness in Indonesian Children Undergoing Cardiopulmonary Bypass
This is a randomized, double-blind, controlled trial design. It was conducted with a main purpose of evaluating the effect of thiamine supplementation on serum lactate and lactate-pyruvate ratio after surgery as direct indicators…
- Conditions
- Thiamine Deficiency, Congenital Heart Disease, Cardiopulmonary Bypass
- Trial name
- NCT04453761
- Testing
- Neurobion
- Where
- Indonesia
- Volunteers
- 50 people
- Sponsor
- National Cardiovascular Center Harapan Kita Hospital Indonesia
Cardiac Disease, Renal Disease
Pharmacokinetics of Tranexamic Acid in Patients With Varying Renal Function Undergoing Cardiac Surgery With the Use of Cardiopulmonary Bypass
Cardiopulmonary bypass surgery is associated with extensive blood loss in upto 20% of patients. Tranexamic acid (TXA) is a routinely administered antifibrinolytic agent that reduces blood loss and blood transfusion requirement.
- Trial name
- NCT01609686
- Where
- Canada
- Volunteers
- 49 people
- Sponsor
- University Health Network, Toronto
Post Operative Analgesia, Bariatric Surgery
Oral Acetaminophen for Post-Op Pain Management in Bariatric Surgery Patients
Adult patients with morbid obesity who have had Roux-en-Y gastric bypass (RYGB) or laparoscopic sleeve gastrectomy (LSG) surgery have impaired drug metabolism.
- Conditions
- Post Operative Analgesia, Bariatric Surgery, Bariatric Surgery (Gastric Bypass), Bariatric Surgery Patients
- Trial name
- NCT06658574
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Rutgers, The State University of New Jersey
Obesity
Enhanced Recovery After Surgery in Laparoscopic Sleeve Gastrectomy
While laparoscopic sleeve gastrectomy (LSG) has become the most commonly performed bariatric surgery procedure in the US and worldwide, it is associated with significant postoperative nausea and vomiting (PONV), which can lead to…
- Trial name
- NCT03520803
- Testing
- Enhanced recovery after surgery protocol
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- Hartford Hospital