- Conditions
- Gastric Bypass, Parathyroid Hormone
- Interventions
- Paricalcitol, Cholecalciferol, Placebo
- Drug
- Lead sponsor
- Kerstyn C. Zalesin, M.D.
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- Royal Oak, Michigan
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 25–48
of 201
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Post Bariatricsurgery, Hypoglycemia
- Interventions
- Exendin-(9-39), Atropine, GLP-1 and GIP
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2027
- U.S. locations
- 2
- States / cities
- San Antonio, Texas
- Conditions
- Diabetes, Insulin Resistance, Obesity, Bariatric Surgery Candidate, Roux-en-y Gastric Bypass, Liver Diseases
- Interventions
- Endoscopy biopsy, Surgical biopsy, Mixed-meal tolerance test, Excised Liver Tissue Sampling
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2028
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- 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
- 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
- Conditions
- Type 2 Diabetes Mellitus
- Interventions
- Exendin9
- Drug
- Lead sponsor
- Blandine Laferrere
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Malignant Gastric Outlet Obstruction
- Interventions
- Roux-en-Y Bypass, gastrojejunostomy
- Procedure
- Lead sponsor
- Corewell Health West
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Grand Rapids, Michigan
- 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
- Gastric Procedures, Lung Resection Procedures
- Interventions
- Staple Line Reinforcement
- Device
- Lead sponsor
- Ethicon Endo-Surgery
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 8
- States / cities
- Indianapolis, Indiana • Baton Rouge, Louisiana • Detroit, Michigan + 5 more
- 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
- Clinically Severe Obesity, Inadequate Weight Loss, Obesity Recidivism
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Fresno, California
- Conditions
- GERD
- Interventions
- Truncal vagotomy
- Procedure
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Bariatric Surgery Candidate, Pain, Postoperative, Nausea and Vomiting, Postoperative, Opioid Use
- Interventions
- Intraoperative autonomic neural blockade (ANB), Laparoscopic Standard of Care Abdominal Wall Block
- Procedure
- Lead sponsor
- Endeavor Health
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Evanston, Illinois
- Conditions
- Type II Diabetes Mellitus, Obesity
- Interventions
- Gastric Band, Gastric Sleeve, Gastrostomy Tube
- Procedure
- Lead sponsor
- East Carolina University
- Other
- Eligibility
- 18 Years to 60 Years · Female only
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Greenville, North Carolina
- Conditions
- Morbid Obesity
- Interventions
- Laparoscopic Sleeve Gastrectomy, Laparoscopic Gastric Bypass
- Procedure
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Diabetes, Interleukins, Cytokines
- Interventions
- laparoscopic gastric bypass plus omentectomy
- Procedure
- Lead sponsor
- Legacy Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Hypoglycemia
- Interventions
- Continuous Glucose Monitoring, activity monitor, Mixed meal tolerance test, Glucagon Sensitivity Testing, Hypoglycemic Hyperinsulinemic Clamp, analysis of fecal microbiome
- Diagnostic Test
- Lead sponsor
- Joslin Diabetes Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity
- Interventions
- Not listed
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 15 Years to 45 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Endoscopic Suturing Within the Gastrointestinal Tract
- Interventions
- Endosuturing
- Procedure
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 3
- States / cities
- Kenner, Louisiana • New York, New York • Dallas, Texas
- 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
- Obesity, Morbid
- Interventions
- Not listed
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Vitamin D Deficiency, Gastrointestinal Diseases
- Interventions
- Sperti Lamp
- Device
- Lead sponsor
- Boston University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Gastric Bypass
- Interventions
- Gastric bypass with transection of vagal nerves, Gastric bypass without transection of vagal nerves
- Procedure
- Lead sponsor
- Sanford Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Fargo, North Dakota