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ClinicalTrials.gov public records Last synced Oct 23, 2026, 8:38 PM EDT

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Showing 193–216 of 583 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: GI Clear all
Active, not recruiting Not applicable Interventional

An Ultrasound Imaging Technique to Measure Tumors in People With Pancreatic Ductal Adenocarcinoma (PDAC) or Gastrointestinal (GI) Adenocarcinoma

NCT04837833
View directory record Official record
Conditions
Pancreas Cancer, Gastrointestinal Adenocarcinoma
Interventions
ultrasound
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle GI Health RDH™: A Study Assessing the Impact of Health and Wellness Products on Gastrointestinal (GI) Health and Related Health Outcomes

NCT07230821
View directory record Official record
Conditions
Gas and Bloating, Diarrhea, Constipation
Interventions
GI Health Active Product 1, GI Health Product Placebo Control
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Completed No phase listed Observational

Use of 68Ga-dotatate PET Scan in Neuroendocrine Carcinoma of the GI Tract

NCT04069299
View directory record Official record
Conditions
Neuroendocrine Carcinoma
Interventions
68Ga-DOTATATE, Positron Emission Tomography (PET) Scan
Drug · Diagnostic Test
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Symptom Inventory for Gastrointestinal Stromal Tumors

NCT01178307
View directory record Official record
Conditions
Gastrointestinal Stromal Tumors
Interventions
Questionnaires, Interview, MDASI-GIST Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 23, 2026, 8:38 PM EDT
Suspended Not applicable Interventional

RCT of Mobile Apps & FitBit v. Usual Care

NCT03623464
View directory record Official record
Conditions
Pancreatic Cancer, Gastric Cancer, Hepatic Cancer, Colon Cancer, Rectal Cancer, Small Bowel Cancer
Interventions
Mobile health application and Fitbit + standard of care, Standard of care
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Yogurt and GI Health

NCT05931471
View directory record Official record
Conditions
Yogurt Intake, Gastrointestinal Immune Function, Gut Microbiome, Gut Health
Interventions
Yogurt Intervention
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
50 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional Results available

Effects of Lubiprostone on Gastrointestinal Transit & pH in Irritable Bowel Syndrome (IBS) With Constipation

NCT01162863
View directory record Official record
Conditions
Irritable Bowel Syndrome, Constipation
Interventions
Lubiprostone, Placebo, Smartpill wireless motility capsule
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional

Electronic Monitoring Device of Patient-Reported Outcomes and Function in Improving Patient-Centered Care in Patients With Gastrointestinal Cancer Undergoing Surgery

NCT02511821
View directory record Official record
Conditions
Stage I Adult Liver Cancer, Stage I Colorectal Cancer, Stage IA Gastric Cancer, Stage IA Pancreatic Cancer, Stage IB Gastric Cancer, Stage IB Pancreatic Cancer, Stage II Adult Liver Cancer, Stage IIA Colorectal Cancer, Stage IIA Gastric Cancer, Stage IIA Pancreatic Cancer, Stage IIB Colorectal Cancer, Stage IIB Gastric Cancer, Stage IIB Pancreatic Cancer, Stage IIC Colorectal Cancer, Stage III Pancreatic Cancer, Stage IIIA Adult Liver Cancer, Stage IIIA Colorectal Cancer, Stage IIIA Gastric Cancer, Stage IIIB Adult Liver Cancer, Stage IIIB Colorectal Cancer, Stage IIIB Gastric Cancer, Stage IIIC Adult Liver Cancer, Stage IIIC Colorectal Cancer, Stage IIIC Gastric Cancer, Stage IV Gastric Cancer, Stage IVA Colorectal Cancer, Stage IVA Liver Cancer, Stage IVA Pancreatic Cancer, Stage IVB Colorectal Cancer, Stage IVB Liver Cancer, Stage IVB Pancreatic Cancer
Interventions
Computer-Assisted Intervention, Vivofit watch, Quality-of-Life Assessment, Questionnaire Administration
Other · Device
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Oct 23, 2026, 8:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Microbiome Sampling During Endurance Exercise

NCT06903806
View directory record Official record
Conditions
Healthy, Exercise-Induced Lactic Acidemia
Interventions
Treadmill Exercise, Cooling Gloves, Microbiome Capsule
Other · Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Oct 23, 2026, 8:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Circulating Tumor DNA (ctDNA) for Early Treatment Response Assessment of Solid Tumors

NCT04354064
View directory record Official record
Conditions
Healthy Volunteer, Prostate Cancer, Head and Neck Cancer, Esophageal Cancer, Genitourinary Cancer, Sarcoma, Breast Cancer, Colon Cancer, Gastrointestinal Cancer, Solid Tumor Cancer, Lung Cancer, Skin Cancer, Melanoma
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional

Physiological Effects of Yogurt With Bb12 in Subjects With GI Symptoms Strointestinal Symptoms

NCT01004484
View directory record Official record
Conditions
Non-diarrhea Functional Bowel Symptoms
Interventions
A probiotic yogurt with inulin, Acidified dairy snack
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 21, 2010 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional

Pharyngeal Anatomy In Obstructive Sleep Apnea With HRM

NCT03198416
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
High-resolution pharyngeal manometry catheter
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Oct 23, 2026, 8:38 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Optical Imaging of Gastrointestinal Biopsy Samples and Their Correlation With Histology

NCT04565704
View directory record Official record
Conditions
Gastrointestinal Disease, Gastrointestinal Dysfunction
Interventions
Biopsy imaged by Optical imaging device.
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 23, 2026, 8:38 PM EDT
Recruiting Phase 2 Interventional

KQB198 in Combination With Imatinib in Participants With Advanced/Metastatic GIST in 1st Line Setting (SynerGIST-1st Line)

NCT07406633
View directory record Official record
Conditions
GIST - Gastrointestinal Stromal Tumor, GIST, GIST Metastatic Cancer, Gastro Intestinal Stromal Tumour, Gastrointestinal Tumors
Interventions
KQB198, Imatinib (Gleevec)
Drug
Lead sponsor
Kumquat Biosciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
17
States / cities
Los Angeles, California • Jacksonville, Florida • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 23, 2026, 8:38 PM EDT
Completed No phase listed Observational Results available

Donor Human Milk in Neonatal Abstinence Syndrome

NCT02182973
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
donor human milk
Dietary Supplement
Lead sponsor
Neolac Inc dba Medolac Laboratories
Industry
Eligibility
38 Weeks to 42 Weeks
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hand Hygiene Randomized Cluster Intervention to Reduce Infections

NCT02131727
View directory record Official record
Conditions
Respiratory Tract Infections, Gastrointestinal Infections
Interventions
Hand Hygiene Improvement Intervention, Ask Me 3
Behavioral
Lead sponsor
Kent State University
Other
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated May 6, 2014 · Synced Oct 23, 2026, 8:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Personalized GI Motility Responses to Diet

NCT06386471
View directory record Official record
Conditions
Nutritional and Metabolic Diseases, Gastrointestinal Dysfunction, Cardiovascular Diseases, Dysbiosis
Interventions
Whole grain rye bread, Refined grain rye bread
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 63 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 26, 2024 · Synced Oct 23, 2026, 8:38 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Molecular-Guided Surgery for Pancreatic and GI Neuroendocrine Cancers

NCT03623984
View directory record Official record
Conditions
Neuroendocrine Carcinoma of Pancreas, Carcinoid
Interventions
Gallium Dotatate
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 11, 2023 · Synced Oct 23, 2026, 8:38 PM EDT
Completed No phase listed Observational

Impact of Improving Gastrointestinal Symptoms on Autism Symptoms and Oxidative Stress

NCT02442115
View directory record Official record
Conditions
Autistic Disorder, Constipation, Gastrointestinal Diseases
Interventions
Treatment of Functional Constipation by
Other
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
5 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Los Angeles, California • Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Dec 20, 2024 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical Trial Evaluating Gastrointestinal Damage Following Administration PL3100 or Naproxen in At-Risk Adults

NCT01139190
View directory record Official record
Conditions
Gastroduodenal Ulcerations, Erosion
Interventions
PL3100, Naproxen
Drug
Lead sponsor
PLx Pharma
Industry
Eligibility
50 Years to 75 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 11, 2016 · Synced Oct 23, 2026, 8:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Novel Probiotic Treatment for Prevention of Recurrent UTIs in Children

NCT01696227
View directory record Official record
Conditions
Recurrent UTIs, Catheter-Related Infections
Interventions
Nissle 1917
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 15, 2014 · Synced Oct 23, 2026, 8:38 PM EDT
Withdrawn Phase 4 Interventional

Genetically-informed Therapies for Patients With Metastatic Cancer

NCT02000739
View directory record Official record
Conditions
Metastatic Cancer
Interventions
Genetically Informed Therapy
Genetic
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 14, 2014 · Synced Oct 23, 2026, 8:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study for Imaging the Lower Gastrointestinal Tract Using a Retro-TCE Capsule

NCT07219537
View directory record Official record
Conditions
Lynch Syndrome, Crohn Disease, Inflammatory Bowel Diseases, Healthy
Interventions
Feasibility of using an OCT-based Retrograde Tethered Capsule Endomicroscope device to image the lower GI tract
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 23, 2026, 8:38 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of Bavituximab and Sorafenib In Patients With Advanced Liver Cancer

NCT01264705
View directory record Official record
Conditions
Hepatocellular Carcinoma, Liver Cancer
Interventions
bavituximab (0.3 mg/kg) and sorafenib, bavituximab (1.0 mg/kg ) and sorafenib, bavituximab (3.0 mg/kg) and sorafenib
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 23, 2026, 8:38 PM EDT