Clinical trials: Severe Obesity, open to volunteers
Obesity & Overweight, Hair Loss
Scalp Hair Metabolomics in Severe Obesity
The purpose of this research study is to investigate how body weight and weight-loss surgery affect the natural chemicals found in scalp hair over time.
- Conditions
- Obesity & Overweight, Hair Loss, Metabolomics, Bariatric Surgery
- Trial name
- NCT07368842
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Obesity, Glucose Intolerance
A Biological Atlas of Severe Obesity (Biological Tissue Collection)
Type 2 diabetes and obesity are both multifactorial diseases resulting from gene-environment interactions. However, this interaction, as well as the specific effect of each polymorphism, remains poorly understood.
- Conditions
- Obesity, Glucose Intolerance, Diabetes
- Trial name
- ABOS (NCT01129297)
- Where
- France
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Obesity Postoperative Pain, Obesity Morbid Obesity Postoperative Pain
Comparison of Paragastric Nerve Block and Erector Spinae Plane Block on Postoperative Pain After Sleeve Gastrectomy
Background: Laparoscopic sleeve gastrectomy is one of the most commonly performed bariatric procedures for the treatment of obesity.
- Trial name
- PGB-ESP (NCT07811206)
- Testing
- Paragastric Nerve Block (PGNB), ESPB, Active Comparator
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Atlas University
Obesity (Disorder), Morbid Obesity
Chrono-ALIGN: A Chronotype-Based Chrono-Nutrition Intervention in Post-Bariatric Patients
This randomized controlled trial will evaluate the impact of chrono-nutrition, a dietary approach that aligns meal timing with the body's circadian rhythms, on weight change, metabolic outcomes, appetite, and gut microbiota in…
- Conditions
- Obesity (Disorder), Morbid Obesity, Bariatric Sleeve Gastrectomy, Meal Time
- Trial name
- Chrono-ALIGN (NCT07324044)
- Testing
- Standard Post-Bariatric Care (Control), Early Time-Restricted Eating (eTRE), Chronotype-Based Chrono-Nutrition (CB-CN)
- Where
- Saudi Arabia
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- King Saud University
Morbid Obesity, Bariatric Surgery Candidate
Rivaroxaban Versus Enoxaparin for Prophylaxis of Venous Thromboembolism in Bariatric Surgery
Rivaroxaban versus enoxaparin for prophylaxis of venous thromboembolism in morbidly obese patients undergoing bariatric surgery: An open_label randomized controlled trial
- Trial name
- NCT06689241
- Testing
- Enoxaparin, rivaroxaban
- Where
- Egypt
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Morbid Obesity
Cost-Effectiveness and Outcome of Robot-assisted Vs Laparoscopic Roux-en-Y Gastric Bypass
The objective of this randomized controlled trial is to compare perioperative outcomes between laparoscopic and robotic approaches in patients with severe obesity who are candidates for RYGB.
- Trial name
- LvRRYGB (NCT07153419)
- Testing
- Laparoscopic and robotic (DaVinci) RYGB
- Where
- Italy
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Obesity & Overweight, Morbid Obesity
Investigation of the Effects of Whole Body Vibration Application on Muscle Functional Level, Physical Fitness and Respiratory Parameters After Bariatric Surgery
The aim of this study was to investigate the effects of whole body vibration on muscle functional level, physical fitness and respiratory parameters after bariatric surgery.
- Conditions
- Obesity & Overweight, Morbid Obesity, Morbid Obesity Requiring Bariatric Surgery
- Trial name
- NCT07602959
- Testing
- Resistance Training, Whole Body Vibration, Control Group
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kirsehir Ahi Evran Universitesi
BMI>40
Evaluating Metabolic Health in Individuals With Extreme Obesity
This research will evaluate energy metabolism (expenditure and fat oxidation), metabolic flexibility (response to a high-fat test meal) in 10 individuals with a BMI ≥60 kgm2 using gold-standard assessments of energy metabolism…
- Trial name
- NCT07613255
- Testing
- High-fat test meal
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
End Stage Renal Disease, Renal Impairment
A Study to Evaluate the Impact of Renal Impairment on the Pharmacokinetics (PK) of Ribupatide
The primary objective of the study is to estimate the PK parameters of ribupatide in participants with severe renal impairment or end-stage kidney disease (ESKD) after a single dose of ribupatide subcutaneous (SC) injection…
- Conditions
- End Stage Renal Disease, Renal Impairment, Obesity, Overweight
- Trial name
- NCT07793929
- Testing
- Ribupatide
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Kailera
Cardio Vascular Disease, Metabolic Syndrome (MetS)
Norwegian Mental Illness Heart Health Study
Norwegian patients with severe mental illnesses (SMI), such as schizophrenia spectrum or bipolar disorder, lose on average 10 years of life compared to mentally healthy individuals. Much of this gap is due to heart disease.
- Conditions
- Cardio Vascular Disease, Metabolic Syndrome (MetS), Severe Mental Disorder, Schizophrenia and Schizophrenia Spectrum Psychosis
- Trial name
- NORMI-Heart (NCT07085923)
- Testing
- Lifestyle Intervention
- Where
- Norway
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Madeleine Elisabeth Angelsen
Knee Osteoarthritis, Morbid Obesity
Optimal Management of Extreme Obesity and Severe Knee Osteoarthritis Feasibility Trial
Does weight loss surgery in patients with morbid obesity prior to knee replacement surgery improve outcomes from knee replacement surgery
- Trial name
- OMEOSKO (NCT05120492)
- Testing
- bariatric surgery followed by total knee replacement
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Glucagon Like Peptide-1 (GLP-1, Delayed Gastric Emptying
GLP_1 RA Ultrasound Study
The purpose of the study is to determine whether patients taking GLP-1 RAs have increased residual (left behind), gastric (stomach), contents due to delayed gastric emptying when following standard preoperative fasting guidelines.
- Conditions
- Glucagon Like Peptide-1 (GLP-1, Delayed Gastric Emptying, Risk of Aspiration, Diabetes
- Trial name
- NCT06581120
- Testing
- Glucagon-Like Peptide-1 receptor agonists, Point of Care Gastric Ultrasound
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Obesity, Healthy Volunteers
Physical and Behavioral Traits of Overweight and Obese Adults
This study will describe the phenotype (physical and behavioral traits) of overweight and obese people. It will characterize the hormones, metabolism, food preferences, fitness and physical activity levels, sleep patterns and…
- Trial name
- NCT00428987
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
COVID-19, Antibody COVID-19
The Role of Obesity in Severe COVID-19 Pathophysiology
The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has resulted in millions of deaths worldwide.
- Trial name
- SAMO (NCT06968442)
- Testing
- Venipuncture
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Franciscus Gasthuis
Coronary Heart Disease, Stroke
Hamburg City Health Study - a German Cohort Study
The Hamburg City Health Study (HCHS) is a large, prospective, long-term, population-based cohort study and a unique research platform and network to obtain substantial knowledge about several risk and prognostic factors in major…
- Conditions
- Coronary Heart Disease, Stroke, Dementia, Cancer
- Trial name
- HCHS (NCT03934957)
- Where
- Germany
- Volunteers
- 45,000 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Depressive Disorder, Major
The Effect of Mediterranean Diet and Mindfulness Eating on Depression Severity in People With Obesity and Major Depressive Disorder
The present study investigates the effect of Mediterranean Diet and Mindful Eating on depression severity in people with obesity and major depressive disorder.
- Trial name
- MEDIMIND (NCT06621394)
- Testing
- nutritional intervention, Mindful Eating, Attention Control
- Where
- Germany
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Morbid Obesity
Effect of Oxalidine Combined with Reduced-opioid Anesthesia on Multimodal Analgesia in Morbidly Obese Patients Undergoing Bariatric Surgery
The goal of this study is to elucidate the efficacy and safety of oxelidine combined with oligopiate anesthesia for multi-modal analgesia in weight-loss surgery in morbidly obese patients, and to discover a new strategy for…
- Trial name
- NCT06712199
- Testing
- oxalidine
- Where
- China
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Yongtao Sun