- Conditions
- Bariatric Surgery Candidate, Bariatric Surgical Procedure
- Interventions
- RYGB, SG, LAGB
- Procedure
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 127
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obesity, Type 2 Diabetes Mellitus, Insulin Resistance
- Interventions
- Gastric bypass, Gastric banding, Sleeve gastrectomy, Very low calorie diet
- Procedure · Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Obesity, Morbid
- Interventions
- Not listed
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Weston, Florida
- Conditions
- Obesity, Morbid Obesity
- Interventions
- Initial Surgery, Second Bariatric Surgery
- Procedure
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Weight Change, Body
- Interventions
- Not listed
- Lead sponsor
- North Dakota State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 144 participants
- Timeline
- 2017 – 2021
- U.S. locations
- 2
- States / cities
- Fargo, North Dakota • Cleveland, Ohio
- Conditions
- Morbid Obesity
- Interventions
- gastric bypass, gastric banding, sleeve gastrectomy
- Procedure
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2018
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- NASH - Nonalcoholic Steatohepatitis
- Interventions
- Vertical Sleeve Gastrectomy, Lifestyle Modification Counseling
- Procedure · Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 30 Years to 70 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 4
- States / cities
- San Francisco, California • Baton Rouge, Louisiana • Minneapolis, Minnesota
- Conditions
- Nonalcoholic Fatty Liver Disease
- Interventions
- Endoscopic Sleeve Gastroplasty
- Procedure
- Lead sponsor
- West Virginia University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 30 participants
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Morgantown, West Virginia
- Conditions
- Obesity, Vitamin D Deficiency
- Interventions
- Vitamin D3 and Calcium
- Dietary Supplement
- Lead sponsor
- Vadim Sherman, MD
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Pain, Postoperative
- Interventions
- AirSeal Insufflation system, DV5 Insufflation system
- Device
- Lead sponsor
- SurgiQuest, Inc.
- Industry
- Eligibility
- 22 Years to 65 Years
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Bariatric Surgery Candidate, Pain, Postoperative
- Interventions
- Exparel 266 MG Per 20 ML Injection, Bupivacaine
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 231 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Fresno, California
- Conditions
- Obesity
- Interventions
- Saline, Exendin-9,39
- Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Morbid Obesity
- Interventions
- Endolumik Gastric Calibration Tube (EGCT)
- Device
- Lead sponsor
- Endolumik, Inc
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Morgantown, West Virginia
- Conditions
- Gastroparesis
- Interventions
- Surgical Full Thickness Biopsy
- Procedure
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 6 Months to 90 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2026
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Obesity, Bariatric Surgery, Sleeve Gastrectomy, Gastroesophageal Reflux Disease
- Interventions
- Modified Vertical Sleeve Gastrectomy (mVSG), Conventional Vertical Sleeve Gastrectomy (cVSG)
- Procedure
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 2
- States / cities
- Orange, California • San Diego, California
- Conditions
- Hospital Costs, Length of Stay, Postoperative Pain Score, Patient Satisfaction
- Interventions
- Acetaminophen
- Drug
- Lead sponsor
- St. Luke's Hospital and Health Network, Pennsylvania
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 2
- States / cities
- Allentown, Pennsylvania • Bethlehem, Pennsylvania
- Conditions
- Malnutrition, Obesity, Weight Loss, Micronutrient Deficiency
- Interventions
- Small bowel length measurement
- Procedure
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 470 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2025
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Obesity and Obesity-related Medical Conditions, Bariatric Surgery
- Interventions
- Same Day Discharge
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Obesity
- Interventions
- Not listed
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 2
- States / cities
- Baton Rouge, Louisiana
- 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
- Morbid Obesity
- Interventions
- Gastrisail
- Device
- Lead sponsor
- Maimonides Medical Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Obesity
- Interventions
- Oral Alcohol challenge test Alcohol visit first, Oral Alcohol challenge test Placebo visit first, Intravenous Alcohol Challenge Test (Clamp), Intravenous Alcohol Self-administration Test
- Other
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 21 Years to 64 Years · Female only
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Sleeve Gastrectomy
- Interventions
- Sleeve Gastrectomy Without Interrogation of Hiatus, Sleeve Gastrectomy With Interrogation of Hiatus
- Procedure
- Lead sponsor
- Miguel Burch
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Obesity, Cardiovascular Disease, Type 2 Diabetes, Hypertension, Complication of Transplant
- Interventions
- Sleeve Gastrectomy
- Procedure
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Chicago, Illinois