Clinical trials: Metabolic Surgery
Obesity, Morbid
Bariatric Surgery and Pharmacokinetics of Lisdexamphetamine
Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines.
- Trial name
- NCT03497169
- Testing
- Lisdexamfetamine Dimesylate
- Where
- Norway
- Volunteers
- 12 people
- Sponsor
- Norwegian University of Science and Technology
Diabetes, Gestational, Gastric Bypass Status for Obesity Complicating Pregnancy, Childbirth, or the Puerperium
Gestational Diabetes After Gastric Bypass Surgery
The goal of this trial is to compare different means of glucose monitoring in women with gestational diabetes and a history of gastric bypass surgery.
- Conditions
- Diabetes, Gestational, Gastric Bypass Status for Obesity Complicating Pregnancy, Childbirth, or the Puerperium, Pregnancy in Diabetic, Blood Glucose Self Monitoring
- Trial name
- NCT06291766
- Testing
- FreeStyle Libre 2, continous glucose monitoring
- Where
- Sweden
- Volunteers
- 120 people
- Sponsor
- Region Skane
Bariatric Surgery Pateints, Lauhgter Therapy
Effect of Laughter Therapy on Surgical Stress, Oxygen Saturation, Pain and Comfort Level
The aim of this study is to examine the effect of laughter therapy based on Kolcaba comfort theory, on surgical stress, oxygen saturation, pain and comfort level in bariatric surgery patients.
- Conditions
- Bariatric Surgery Pateints, Lauhgter Therapy, Laughter Yoga
- Trial name
- NCT05927402
- Testing
- Laughter Therapy Based on Kolcaba Comfort Theory
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Ankara Yildirim Beyazıt University
Body Composition, Obesity
Efficacy of Liquid Versus Powder Protein Supplementation to Optimize Protein Intake After Bariatric Surgery
The goal of this randomized control trial is to compare the effect of a liquid formula rich in nutrients and low in calories (supplement) with the progressive diet with conventional foods that we usually recommend in patients…
- Conditions
- Body Composition, Obesity, Protein Supplementation, Bariatric Surgery Candidate
- Trial name
- NCT06267677
- Testing
- High protein liquid formula
- Volunteers
- 50 people
- Sponsor
- Hospital Clinic of Barcelona
Surgery
Evaluation of Indirect Measurement of Respiratory Quotient in Non-cardiac Major Surgery (The BAR Study)
Demonstrate the ability of the RQ, measured indirectly from the anesthesia ventilator, to predict the occurrence of anaerobic metabolism in patients operated of major non-cardiac surgical operation in the operating room
- Trial name
- NCT03471962
- Testing
- surgery
- Where
- France
- Volunteers
- 110 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Bariatric Surgery, Bariatric Patients
BAR-TAX - Tranexamic Acid in Bariatric Surgery.
Perioperative bleeding is a relevant complication in bariatric surgery and may lead to hemoglobin decrease, blood transfusions, reinterventions, prolonged hospital stay, and increased healthcare costs.
- Conditions
- Bariatric Surgery, Bariatric Patients, Bariatric Surgery Complications, Bleeding
- Trial name
- BAR-TAX (NCT07401394)
- Testing
- Tranexamic Acid (TXA)
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- Santa Maria Hospital - GVM Care & Research
Cystoid Macular Edema, Postoperative, Diabetes Mellitus
Effect of Preoperative Topical Ketorolac on Aqueous Cytokine Levels and Macular Thickness in Cataract Surgery Patients
The purpose of this study is to determine whether there is a relationship between inflammatory cytokines in the aqueous of the eye and thickness of the macula after treatment of topical ketorolac for patients undergoing cataract…
- Trial name
- NCT02646072
- Testing
- Ketorolac tromethamine ophthalmic solution 0.45%
- Where
- Malaysia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Bariatric Surgery Status Complicating Pregnancy
Glucose Homeostasis, Metabolomics and Pregnancy Outcomes After Bariatric Surgery
The aim of the GLORIA study is to determine whether an altered glucose metabolism (with more hypoglycaemia and glycaemic variability) and altered metabolomics during pregnancy after bariatric surgery contribute to the increased…
- Trial name
- GLORIA (NCT05084339)
- Testing
- CGM
- Where
- 8 sites in Belgium
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Obesity
Excess Skin and Physical Activity
Introduction: Currently, bariatric surgery appears to be the most effective treatment to improve the health of morbidly obese population.
- Trial name
- NCT01527851
- Where
- Canada
- Volunteers
- 38 people
- Sponsor
- Université de Sherbrooke
Obesity
Surgical Treatment for Morbid Obesity by Sleeve Gastrectomy Versus Gastric Bypass
The aim of this study is to assess that the sleeve gastrectomy can improve the risk benefit than the gastric bypass
- Trial name
- SLEEVE (NCT00722995)
- Testing
- Sleeve gastrectomy, Gastric Bypass
- Where
- France
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Bariatric Surgery Candidate, Kidney Stone
GI Oxalate Absorption
This study aims to learn more about how oxalate, a compound found in many foods, may affect a person's chances of forming kidney stones. Active participation in this study will last for around one week.
- Trial name
- NCT05356000
- Testing
- Special low-oxalate diet followed by all-day visit to University of Chicago research clinic
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Chicago
Recovery From Bariatric Surgery
The Effect of Premedication With Melatonin on Postoperative Recovery From Bariatric Surgery
Melatonin has sedative, hypnotic and analgesic properties that make it a good premedication agent before anesthesia and surgery.
- Trial name
- NCT02424071
- Testing
- Melatonin
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Diabetes, Macular Edema
Analysis of the Effect of Intravitreal Dexamethasone Injection on Diabetic Macular Edema After Cataract Surgery (IDDMECS)
Macular Edema (Swelling of a particular site of the retina) can become a significant problem for Diabetics undergoing Cataract surgery. And a significant number of people who undergo Cataract surgery each year are diabetics.
- Conditions
- Diabetes, Macular Edema, Pseudophakia
- Trial name
- IDDMECS (NCT01030601)
- Testing
- Dexamethasone sodium phosphate
- Where
- Canada
- Volunteers
- 48 people
- Sponsor
- University Health Network, Toronto
Hypertension
Bariatric Surgery and Cardiovascular Responses to Sodium Nitrate
Inorganic nitrite and nitrate can be reduced to NO and NO-related species such as S-nitrosothiols via the nitrate-nitrite-NO pathway.
- Trial name
- NCT06303830
- Testing
- Sodium nitrate
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Pharmacological Action, Post Operative Pain
The Postoperative Lidocaine and Ketamine Effects on Morphine Requirement in Bariatric Surgery
The goal of this observational study is to evaluate the quality of postoperative analgesia in a group of obese patients schedule to bariatric surgery under TIVA Opiod-free after to receive lidocaine and ketamine perfusion.
- Conditions
- Pharmacological Action, Post Operative Pain, Opioid Use, Obesity, Morbid
- Trial name
- NCT05591105
- Testing
- Control Group
- Where
- Spain
- Volunteers
- 64 people
- Sponsor
- Tiva Group
Cardiac Surgery, Diuresis
Natriuresis-guided Depletion After Cardiac Surgery
Fluid overload (FO) is a common complication after cardiac surgery, associated with increased morbidity and mortality. Loop diuretics, especially furosemide, are routinely used to manage FO, but their use is often empirical.
- Conditions
- Cardiac Surgery, Diuresis, Congestion, Venous, Sodium Depletion
- Trial name
- EASY-CS (NCT07077772)
- Testing
- Furosemide intravenous titration based on natriuresis, Furosemide intravenous titration based on clinical examination
- Where
- France
- Volunteers
- 102 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Type 2 Diabetes, Morbid Obesity
Diabetes Remission After RYGBP and RYGBP With Fundus Resection
The goal of this randomized clinical trial is to evaluate glycemic control in patients with morbid obesity and type 2 diabetes after Roux-en-Y gastric bypass (RYGBP) and RYGBP with fundus resection.
- Conditions
- Type 2 Diabetes, Morbid Obesity, Bariatric Surgery
- Trial name
- NCT05854875
- Testing
- Laparoscopic Roux en Y gastric bypass, Laparoscopic Roux en Y gastric bypass with fundus resection
- Where
- Greece
- Volunteers
- 24 people
- Sponsor
- University of Patras
Diabetes
Extending Indication for Islet Autotransplantation in Pancreatic Surgery
Islet autotransplantation (IAT) is a therapeutic approach used to prevent pancreatogenic diabetes or to reduce the severity of diabetes after a major pancreatectomy.
- Trial name
- AutoTx (NCT01702051)
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- Ospedale San Raffaele
İron Deficiency Anemia, Liposomal Iron Replacement
Liposomal vs Conventional Oral Iron After Sleeve Gastrectomy
Low-dose liposomal iron (17-34 mg elemental/day) was compared with standard conventional oral iron (100-200mg elemental/day) in the treatment of iron deficiency anemia following sleeve gastrectomy.
- Conditions
- İron Deficiency Anemia, Liposomal Iron Replacement, Conventional Iron Replacement
- Trial name
- anemia (NCT07366502)
- Testing
- Liposomal Iron, conventional oral iron
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Medeni Şermet
Diabetes Mellitus, Coronary Heart Disease
Long-term Mortality in Diabetics Undergoing Major Surgery
Patients with CAD and diabetes mellitus have a better prognosis than patients with CAD and no diabetes mellitus. In acute coronary syndrome patients with an insulin therapy had a better survival than patients with oral…
- Conditions
- Diabetes Mellitus, Coronary Heart Disease, Major Non-cardiac Surgery
- Trial name
- NCT00286572
- Where
- Switzerland
- Volunteers
- 380 people
- Sponsor
- University Hospital, Basel, Switzerland