Clinical trials: Bariatric Surgery Candidate, open to volunteers
Obesity, Morbid, Bariatric Surgery Candidate
Cognitive Impairment, Obesity, and the Effects of Bariatric Surgery
Study is designed to screen psychological cognitive baseline and retention/improvement after weight loss surgery.
- Trial name
- NCT05215886
- Testing
- Surgery
- Where
- United States
- Volunteers
- 9,500 people
- Sponsor
- University of California, Davis
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
Bariatric Surgery Candidate
Evaluation of the Implementation of a Diet Workshop on the 15th Postoperative Day Following Bariatric Surgery
The objective of the study was to improve protein intake after the implementation of a dietary workshop performed on the 15th postoperative day following bariatric surgery.
- Trial name
- ADAPT (NCT05695040)
- Testing
- dietary workshop "proteins"
- Where
- France
- Volunteers
- 88 people
- Sponsor
- University Hospital, Clermont-Ferrand
Bariatric Surgery Candidate, Obesity
Periodontal Assessment of a Bariatric Care Population
Our primary aim is to investigate the prevalence and severity of Periodonotal Disease (PD) in a population of obese patients. Our secondary objectives are to: Investigate inflammatory biomarkers that have been associated with PD…
- Trial name
- Bariatric (NCT04851470)
- Where
- 4 sites in United Kingdom
- Volunteers
- 394 people
- Sponsor
- Queen Mary University of London
Obesity, Metabolic Disease
Conventional Vs Tailored Limb Lengths in Laparoscopic Roux-en Y Gastric Bypass Surgery
The study aims to investigate whether tailoring limb lengths based on the 1/3rd and 2/3rd concept improves clinical outcomes in Laparoscopic Roux-en-Y Gastric Bypass (LRYGB) surgery compared to conventional limb lengths.
- Conditions
- Obesity, Metabolic Disease, Bariatric Surgery Candidate, Metabolic Surgery
- Trial name
- TAILO-R-YGB (NCT06756789)
- Testing
- Laparoscopic Roux-en Y Gastric bypass (RYGB)- Conventional approach, Laparoscopic Roux-en Y Gastric bypass (RYGB)- Tailored approach
- Where
- India
- Volunteers
- 40 people
- Sponsor
- GEM Hospital & Research Center
Obesity, Abdominal, Diabetes
Exploratory Evaluation of the Effect of Cholestyramine on Serum Levels of POPs in Obese Female Patients
Environmental endocrine disruptors (EDCs) represent a major problem for human health.Some PEEs can accumulate in the fatty tissue of the human body thanks to their lipophilic nature, and are known as persistent organic pollutants…
- Conditions
- Obesity, Abdominal, Diabetes, Bariatric Surgery Candidate
- Trial name
- OBESE (NCT05966727)
- Testing
- Cholestyramine Powder
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Chronic Pain, Widespread, Obesity
Chronic Widespread Pain After Rapid Weight Loss in Non-Hispanic Black and Hispanic/Latino/a/x Adults
The goal of this observational study is to learn if surgical weight loss can improve chronic widespread pain in people living with higher BMI who self-identify as Hispanic/Latino ethnicity or non-Hispanic Black based on the…
- Conditions
- Chronic Pain, Widespread, Obesity, Bariatric Surgery Candidate
- Trial name
- NCT06795386
- Testing
- Bariatric Surgery
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- New York University
Bariatric Surgery Candidate, Obesity
The Effect of Exercise in Patients Awaiting Bariatric Surgery
The aim of this project is to understand the impact of a four week preoperative exercise programme on fitness and metabolic rate and weight before surgery.
- Trial name
- BariPrehab (NCT05235945)
- Testing
- Online exercise intervention
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- University College, London
Obesity, Bariatric Surgery Candidate
Preoperative Use of a Magnetically Controlled Capsule Endoscopy in Patients Undergoing Bariatric Surgery
The goal of this clinical trial is to test if a swallowable camera capsule can safely examine the upper digestive tract in people preparing for weight loss surgery.
- Conditions
- Obesity, Bariatric Surgery Candidate, Hypertension, Diabetes
- Trial name
- NAVICAM (NCT07587437)
- Testing
- Magnetically Controlled Capsule Endoscopy (MCCE)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Jerry Dang
Non-Alcoholic Steatohepatitis(NASH), Hepatitis C
Blood Collection Biorepository for Liver Disease Research
The purpose of establishing a biorepository is to provide high quality specimens (serum, plasma, buffy coat and liver tissue) for future researchers who are studying the effects that fatty liver and viral diseases have on the…
- Conditions
- Non-Alcoholic Steatohepatitis(NASH), Hepatitis C, Hepatitis B, Fibrosis
- Trial name
- NCT03025074
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Obesity, Type2diabetes
Metabolic Effects of Bariatric Arterial Embolization vs Bariatric Surgery
Obesity and Type 2 diabetes mellitus (DMT2) are two of the most common chronic diseases of the Western society. Obesity is one critical factor in DMT2 development, with weight loss having profound beneficial effects on DMT2 and…
- Conditions
- Obesity, Type2diabetes, Bariatric Surgery Candidate, Metabolic Disease
- Trial name
- BEOD (NCT05859022)
- Testing
- Roux-en-Y gastric By-pass (RYGB) surgery, Bariatric Arterial Embolization (BAE) procedure
- Where
- Portugal
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidade Nova de Lisboa
Obesity, Bariatric Surgery Candidate
Exploring the Effects of Obesity and Bariatric Surgery on the Brain Using Magnetic Resonance Imaging
Background and Purpose: The causes of obesity are highly complex, with eating behaviors playing a crucial role. Current research indicates that many brain regions are involved in the regulation of appetite, eating behaviors, and…
- Trial name
- NCT06708117
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Bariatric Surgery Candidate
Xpan Non-Inferiority Study
A trocar is a surgical instrument with a sharp point and tube and is used to create endoscopic access in the abdomen or chest where endoscopic instruments can be entered \& used in minimally invasive surgical procedures.
- Trial name
- NCT07385690
- Testing
- Xpan Trocar System, Standard of Care (Non-expanding Trocar)
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- West Virginia University
Bariatric Surgery Candidate
Gut Microbiome and Sex as Risk Factors for Kidney Stones After Bariatric Surgery
This is a single-center study that aims to better understand how diet and sex affect the risk of kidney stones in people who have had gastric bypass surgery.
- Trial name
- NCT04590690
- Testing
- Special diet
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- University of Chicago
Bariatric Surgery Candidate, Cardiovascular Diseases
Gut Microbiota in Metabolic Surgery
Metabolic surgery is an emerging option to treat obesity-related metabolic diseases (e.g., type 2 diabetes) and prevent cardiovascular disease (CVD).
- Conditions
- Bariatric Surgery Candidate, Cardiovascular Diseases, Type 2 Diabetes, Dyslipidemias
- Trial name
- NCT05000996
- Testing
- Bariatric Surgery
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Vanderbilt University Medical Center
Bariatric Surgery Candidate
Compliance With Standard Care vs Ready to Eat Meals Prior to Bariatric Surgery
Currently, a ketosis-inducing programme, usually a liquid meal replacement, is the standard of care for pre-operative dietary management.
- Trial name
- NCT06461247
- Testing
- Very Low Calorie Diet Ready-to-eat (VLCD RTE) meals, Standard Care Group
- Where
- 2 sites in Singapore
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Diet, Healthy, Obesity, Visceral
NUTritional Impact of a Hypocaloric Hyperprotein Diet Before Obesity Surgery
Obesity is a major public health problem and is constantly on the rise. Therapeutic approaches based on dietary advice, physical activity and the management of psychological difficulties are not always sufficient to achieve a…
- Conditions
- Diet, Healthy, Obesity, Visceral, Bariatric Surgery Candidate
- Trial name
- NUTRACOB (NCT04942093)
- Testing
- With low-calorie, high-protein diet, Without low-calorie, high-protein diet
- Where
- 3 sites in France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Rouen
Cardiovascular Complication, Bariatric Surgery Candidate
Bariatric Surgery for the Reduction of cArdioVascular Events Randomized Controlled Trial
The primary objective of this study is to evaluate if, in patients with severe obesity (body mass index (BMI) ≥30 kg/m2) and high-risk cardiovascular disease (CVD), bariatric surgery compared to medical weight management (MWM)…
- Trial name
- BRAVE (NCT05531474)
- Testing
- Bariatric Surgery, Medical Weight Management
- Where
- Canada
- Volunteers
- 700 people
- Sponsor
- Population Health Research Institute
Obesity, Bariatric Surgery Candidate
Persistent Organic Pollutants and Mechanical Discharge: Limiting the Impact of Bariatric Surgery Through Personalized Adapted Physical Activity
For the most severe cases of obesity, recourse to bariatric surgery is the ultimate solution. Although highly beneficial to individual health, this massive loss of body mass could also have negative effects on metabolism and…
- Trial name
- PERSIST-APA (NCT06597617)
- Testing
- Adapted physical activity with aerobic training [GEA], Adapted physical activity with strength training [GRM]
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Bariatric Surgery Candidate, NAFLD
Effectiveness of Bariatric Surgery for NAFLD/NASH
This is a prospective, multicenter cohort study, which subjects were obese patients requiring bariatric surgery. This study aims to explore the the effectiveness of bariatric surgery for NAFLD/NASH with fribrosis, to explore the…
- Conditions
- Bariatric Surgery Candidate, NAFLD, NASH With Fibrosis
- Trial name
- NCT04366999
- Testing
- SG, RYGB, OAGB
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Beijing Friendship Hospital