Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:55 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 169–192 of 583 matching trials from the live ClinicalTrials.gov search.
Conditions
Postoperative Gastrointestinal Dysfunction
Interventions
TAK-954 Placebo, TAK-954
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
19
States / cities
Mobile, Alabama • Los Angeles, California • Orange, California + 14 more
Conditions
Colon Adenocarcinoma, Rectal Adenocarcinoma, Gastric Adenocarcinoma, Pancreatic Adenocarcinoma, Hepatocellular Carcinoma, Adenocarcinoma of Biliary Tract, Gallbladder Adenocarcinoma
Interventions
Atezolizumab, Bevacizumab
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Staccato Granisetron® (AZ 010) for the Treatment of Cyclic Vomiting Syndrome

NCT04645953
Conditions
Cyclic Vomiting Syndrome
Interventions
3mg AZ-010, 1mg AZ010, Staccato Placebo
Combination Product
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 60 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
18
States / cities
Lancaster, California • Los Angeles, California • San Diego, California + 14 more
Withdrawn Not applicable Interventional

QOL and GI Outcomes in Malignancies

NCT04815746
Conditions
Psychological Adaptation, Psychological Adjustment, Stress, Emotional
Interventions
Cognitive Behavioral Therapy (CBT)-based skills, Standard Education
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Miami, Florida
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Transit Time and Bacterial Overgrowth Using SmartPill Capsule

NCT00577772
Conditions
Small Bowel Bacterial Overgrowth, Gastrointestinal Diseases, Stomach Diseases, Digestive System Diseases
Interventions
Xifaxan, SmartPill, Lactulose hydrogen breath test (H_2BT)
Drug · Device · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Scottsdale, Arizona
Enrolling by invitation No phase listed Observational

PillSense Use in Anemia and Hemoccult

NCT06951490
Conditions
Occult Gastrointestinal Bleeding, Upper Gastrointestinal Bleeding (UGIB)
Interventions
PillSense™
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Genetics, Metabolism, Type 2 Diabetes
Interventions
Mixed Meal Tolerance Test, Metformin
Other · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
1,017 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Digestion, Abdominal Pain, GI Disorders
Interventions
Radicle GI Health Placebo Control Form 1, Radicle GI Health Active Study Product 1.1 Usage, Radicle GI Health Placebo Control Form 2, Radicle GI Health Active Study Product 2.1 Usage, Radicle GI Health Active Study Product 2.2 Usage, Radicle GI Health Placebo Control Form 3, Radicle GI Health Active Study Product 3.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
2,180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Del Mar, California
Not listed Not applicable Interventional Accepts healthy volunteers

Standard Endoscopic Hemostasis Versus OVESCO Severe Non-variceal UGI Hemorrhage

NCT03065465
Conditions
Upper Gastrointestinal Hemorrhage
Interventions
Over-the-scope hemoclipping device, Standard endoscopic treatment
Device · Other
Lead sponsor
CURE Digestive Diseases Research Center
Other
Eligibility
18 Years to 100 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
2
States / cities
Los Angeles, California
Conditions
Early Child Well-being, Parental Stress, Family Economic Security, Parental/Caregiver Health, Mental Health
Interventions
Guaranteed Income ($500/monthly), Active Comparison ($20/monthly)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Colon Polyps, Colonoscopy
Interventions
Feasibility of using a CC-OCT probe to image the GI tract
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years to 75 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated No phase listed Observational Accepts healthy volunteers

Demographics and Findings of Upper Endoscopy Patients

NCT00576992
Conditions
Barrett Esophagus, Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
1,177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2017
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Digestion, GI Health
Interventions
Placebo GI Health Control, Active GI Health Product
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Del Mar, California
Conditions
Lactose Intolerance
Interventions
RP-G28 or placebo
Drug
Lead sponsor
Ritter Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Honolulu, Hawaii • Dallas, Texas
Conditions
ME/CFS, IBS - Irritable Bowel Syndrome
Interventions
Floradapt Intensive GI, Placebo
Drug · Other
Lead sponsor
Nova Southeastern University
Other
Eligibility
45 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Conditions
Hyperphosphatemia
Interventions
Tenapanor, Placebo, Phosphate Binder Agents
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 80 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
48
States / cities
Huntsville, Alabama • Pine Bluff, Arkansas • Beverly Hills, California + 41 more
Conditions
Prostate Cancer
Interventions
5 Gy x 5 fractions, 6 Gy x 5 fractions, 6.5 Gy x 5 fractions, maximum tolerated dose (6.5 Gy x 5 fractions), recommended phase 2 dose (6.5 Gy x 5 fractions)
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Gastro-Intestinal Disorder
Interventions
Fecal microbiota transplant (FMT)
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 22 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Functional Dyspepsia, Gastroparesis
Interventions
Seated Yoga Skills Training in Functional Dyspepsia and Gastroparesis (FD-GP)
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
Gynecologic Cancer, Adjustment, Gastrointestinal Cancer, Thoracic Cancer
Interventions
Stilling the Waters of Uncertainty: A yoga program for women with gynecologic, gastrointestinal (GI), or thoracic cancer
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Chronic Idiopathic Constipation
Interventions
Vibrant capsule, Placebo
Device · Drug
Lead sponsor
Vibrant Ltd.
Industry
Eligibility
22 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Newport News, Virginia
Conditions
Autism, Gastro Intestinal Diseases
Interventions
Not listed
Lead sponsor
The Center for Discovery
Other
Eligibility
5 Years to 19 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Harris, New York
Conditions
Rectal Cancer
Interventions
Chemotherapy, Celecoxib, and Radiation
Other
Lead sponsor
New Mexico Cancer Research Alliance
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
3
States / cities
Albuquerque, New Mexico • Santa Fe, New Mexico
Conditions
Peripheral Neuropathy
Interventions
Tai Chi/Qi Gong, α- Lipoic acid, Acupuncture
Behavioral · Dietary Supplement · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania