- Conditions
- Morbid Obesity
- Interventions
- 3.5 mm vs 4.8 mm Stapler During Laparoscopic Gastric Bypass
- Procedure
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 355 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 6
- States / cities
- Orange, California • Tampa, Florida • Boston, Massachusetts + 3 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 201
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Weight Loss, Obesity
- Interventions
- Lifestyle counseling
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Insulin Resistance, Obesity
- Interventions
- Roux-en-Y Gastric Bypass (RYGBP), Sleeve Gastrectomy (SG), Very Low Calorie Diet (VLCD)
- Procedure · Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Obesity
- Interventions
- endolumenal surgery
- Procedure
- Lead sponsor
- USGI Medical
- Industry
- Eligibility
- 18 Years to 64 Years
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 4
- States / cities
- Burlington, Massachusetts • New York, New York • Portland, Oregon
- Conditions
- Sleep Apnea, Hypertension, Hyperlipidemia, Coronary Artery Disease, Gastroesophageal Reflux Disease, Osteoarthritis, Diabetes
- Interventions
- Tri Staple Technology stapler
- Device
- Lead sponsor
- Medtronic - MITG
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Bariatric Surgery Candidate, Kidney Stone
- Interventions
- Special low-oxalate diet followed by all-day visit to University of Chicago research clinic
- Other
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Roux en Y Gastric Bypass
- Interventions
- Bupropion SR and XL
- Drug
- Lead sponsor
- North Dakota State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Fargo, North Dakota
- Conditions
- Atrial Fibrillation, Obesity and Obesity-related Medical Conditions
- Interventions
- Roux-en-Y Gastric Bypass or Sleeve Gastrectomy, Anti-Obesity Medication (AOM) treatment
- Procedure · Drug
- Lead sponsor
- Ali Aminian
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Obesity
- Interventions
- Prebiotic: soluble corn fiber, Placebo: maltodextrin
- Dietary Supplement
- Lead sponsor
- San Francisco Veterans Affairs Medical Center
- Federal
- Eligibility
- 18 Years to 75 Years · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Clinically Severe Obesity
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 242 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Fresno, California
- Conditions
- Severe Obesity
- Interventions
- RYGB for surgical treatment of severe obesity
- Procedure
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Obesity, Bariatric Surgery, Roux-en Y Gastric Bypass
- Interventions
- Digestive biopsy, Carvedilol 25mg, Serial blood sampling for PK analysis, Metoprolol 100 mg for CYP2D6 phenotyping, Simvastatin 40mg, Midazolam 2 mg for CYP3A4 phenotyping, Genotyping
- Procedure · Drug · Other
- Lead sponsor
- Natalia Valadares de Moraes
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Type 2 Diabetes, Cardiovascular Disease
- Interventions
- intensive medical management, RYGB & IMM
- Other
- Lead sponsor
- Medtronic - MITG
- Industry
- Eligibility
- 30 Years to 67 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2016
- U.S. locations
- 3
- States / cities
- Minneapolis, Minnesota • Rochester, Minnesota • New York, New York
- Conditions
- Anastomotic Stricture, Morbid Obesity
- Interventions
- Esomeprazole
- Drug
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 60 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hyperinsulinemic Hypoglycemia
- Interventions
- high carbohydrate test meal, high carbohydrate test meal after pre-treatment with rapid acting aspart insulin, high fructose , low glucose test meal with carbohydrate and caloric content similar to the control meal
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Type 2 Diabetes
- Interventions
- Roux-en-Y-Gastric Bypass, Intensive lifestyle modification and Optimal medical Therapy
- Procedure · Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Bariatric Surgery Candidate
- Interventions
- Alcohol
- Other
- Lead sponsor
- Neuropsychiatric Research Institute, Fargo, North Dakota
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Fargo, North Dakota
- Conditions
- Obesity, Morbid, Postoperative Pain, Postoperative Nausea and Vomiting
- Interventions
- Gabapentin, Placebo
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Obesity, Diabetes Mellitus, Type 2, Endocrine System Diseases, Glucose Metabolism Disorders, Metabolic Diseases
- Interventions
- Not listed
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Obesity, Weight Loss
- Interventions
- Resting Metabolic Rate (RMR), Duel-energy x-ray absorptiometry (DEXA), Visual Analog Scale (VAS), Meal Stimulation Test
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Obesity, Type 2 Diabetes Mellitus
- Interventions
- Diabetes Support and Education, gastric bypass surgery, Tissue Control Group
- Other · Procedure
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Post-bariatric Surgery
- Interventions
- exendin -(9-39)
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2027
- U.S. locations
- 2
- States / cities
- San Antonio, Texas
- Conditions
- Morbid Obesity
- Interventions
- Revision of gastric bypass
- Procedure
- Lead sponsor
- Baystate Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Springfield, Massachusetts
- Conditions
- Post Bariatric Surgery, Gastric Bypass, Sleeve Gastrectomy, Hypoglycemia After Gastric Bypass
- Interventions
- Exendin-(9-39), Atropine
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2027
- U.S. locations
- 2
- States / cities
- San Antonio, Texas