Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:59 AM EDT

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Showing 721–744 of 6,354 matching trials from the live ClinicalTrials.gov search.
Conditions
Small Intestinal Bacterial Overgrowth, Irritable Bowel Syndrome, Functional Dyspepsia, Functional Abdominal Pain
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
4 Years to 17 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Conditions
Crohn Disease
Interventions
Tulisokibart, Companion Diagnostic (CDx)
Biological · Diagnostic Test
Lead sponsor
Prometheus Biosciences, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Los Angeles, California • Liberty, Kansas • Chesterfield, Michigan + 11 more
Conditions
Arteriovenous Malformation, Gastrointestinal Bleed, Gastric Varices, Hemorrhoid, Pelvic Venous Disorders, Peripheral Aneurysms, Portal Vein Embolization, Type II Endoleak, Varicocele, Hemorrhage
Interventions
Concerto Versa™ Detachable Coils
Device
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
3
States / cities
Piscataway, New Jersey • New York, New York • El Paso, Texas
Completed No phase listed Observational Accepts healthy volunteers

GI Tract Biomarkers in Infants With Different Diets

NCT03751137
Conditions
Obesity, Childhood
Interventions
Not listed
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Weeks to 3 Months
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Wilmington, Delaware
Conditions
Metastatic Colorectal Carcinoma, Metastatic Malignant Neoplasm in the Liver, Stage IV Colorectal Cancer AJCC v8, Unresectable Colorectal Carcinoma
Interventions
Bevacizumab, Capecitabine, Cetuximab, Computed Tomography, Floxuridine, Fluorouracil, Implantation, Intrahepatic Infusion Procedure, Irinotecan, Leucovorin, Magnetic Resonance Imaging, Oxaliplatin, Panitumumab, Single Photon Emission Computed Tomography
Biological · Drug · Procedure
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
62
States / cities
Birmingham, Alabama • Gilbert, Arizona • Phoenix, Arizona + 48 more
Conditions
Irritable Bowel Syndrome
Interventions
TRYP-0082, Psychotherapy
Drug · Behavioral
Lead sponsor
TRYP Therapeutics
Industry
Eligibility
21 Years to 64 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Pulmonary Arterial Hypertension
Interventions
PB1046 Subcutaneous Injection
Drug
Lead sponsor
PhaseBio Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Columbus, Ohio • Pittsburgh, Pennsylvania
Completed Not applicable Interventional Results available

Gulf War Digestive Health Study

NCT00680836
Conditions
Irritable Bowel Syndrome, Small Intestinal Bacterial Overgrowth
Interventions
Placebo, Rifaximin
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
35 Years to 72 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Metastatic Solid Tumor, Colorectal Cancer, Neuroendocrine Tumors, Small Cell Lung Cancer, Gastric Cancer, Soft Tissue Sarcoma, Anaplastic Thyroid Cancer
Interventions
Surufatinib and Tislelizumab _ Part 1, Surufatinib and Tislelizumab _ Part 2
Drug
Lead sponsor
Hutchmed
Industry
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
18
States / cities
Tucson, Arizona • Duarte, California • Denver, Colorado + 13 more
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma
Interventions
Hormone biomarker analysis, QoL Questionnaires
Diagnostic Test · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Conditions
Metastatic Colorectal Cancer
Interventions
Signatera ctDNA assay, pre-specified sequence of FDA-approved drugs and drug combinations
Device · Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Traumatic Brain Injury and the Gut Microbiome

NCT04949607
Conditions
Brain Injury, Chronic, Brain Injuries, Traumatic
Interventions
Inulin fructooligosaccharide
Dietary Supplement
Lead sponsor
Centre for Neuro Skills
Industry
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bakersfield, California
Conditions
Colorectal Cancer
Interventions
fluorouracil, irinotecan hydrochloride, oglufanide disodium
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Metastatic Colorectal Cancer
Interventions
AB680, Etrumadenant, Zimberelimab, Bevacizumab, m-FOLFOX-6 regimen, Regorafenib
Drug
Lead sponsor
Arcus Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
17
States / cities
Tucson, Arizona • Duarte, California • Santa Monica, California + 12 more
Conditions
Cancer, Bowel Dysfunction
Interventions
alvimopan, placebo
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
14
States / cities
Duarte, California • Fountain Valley, California • La Verne, California + 11 more
Not listed Not applicable Interventional Accepts healthy volunteers

Third Eye Panoramic Device Feasibility Evaluation

NCT02368977
Conditions
Colorectal Neoplasms
Interventions
Third Eye Panoramic device
Device
Lead sponsor
Avantis Medical Systems
Industry
Eligibility
Up to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Flushing, New York
Conditions
Solid Tumours, Sarcoma, HNSCC, Non Small Cell Lung Cancer, NSCLC, Colorectal Cancer (CRC), Myxofibrosarcoma (MFS), Solitary Fibrous Tumors, Dedifferentiated Liposarcoma, Undifferentiated Pleomorphic Sarcoma (UPS), Leiomyosarcoma, Leiomyosarcoma (LMS), Gastric Cancer (GC), Gastric Cancer Adenocarcinoma Metastatic, Gastric / Gastroesophageal Junction Adenocarcinoma
Interventions
OKN4395, Pembrolizumab, Fasting, Fed, H2 Receptor Antagonist
Drug · Combination Product · Other
Lead sponsor
Epkin
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Beverly Hills, California • Santa Monica, California • Houston, Texas
Conditions
Rectal Adenocarcinoma, Stage IIA Rectal Cancer AJCC v8, Stage IIB Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Stage IIIA Rectal Cancer AJCC v8, Stage IIIB Rectal Cancer AJCC v8, Stage IIIC Rectal Cancer AJCC v8
Interventions
3-Dimensional Conformal Radiation Therapy, Intensity-Modulated Radiation Therapy, Trifluridine and Tipiracil Hydrochloride
Radiation · Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Terminated Not applicable Interventional Results available

Educational-Medical-Behavioral Treatment of Fecal Incontinence

NCT01717456
Conditions
Fecal Incontinence
Interventions
Education, Fiber supplements, Laxatives or anti-diarrheals, Pelvic floor muscle exercises, Tips on how to prevent fecal incontinence, Daily diary, Protective pads or garments
Other · Dietary Supplement · Drug + 1 more
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Short Bowel Syndrome
Interventions
NM-002
Drug
Lead sponsor
9 Meters Biopharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Advanced Solid Tumors, Non-Small Cell Lung Cancer, Colorectal Cancer, Pancreatic Ductal Adenocarcinoma, Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Biliary Tract Cancer, Head and Neck Squamous Cell Carcinoma, Ovarian Cancer
Interventions
ABBV-253
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Grand Rapids, Michigan • Huntersville, North Carolina • Irving, Texas
Conditions
Colon Cancer, Rectum Cancer
Interventions
Cetuximab, Irinotecan
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Inflammatory Bowel Diseases
Interventions
Virtual reality-directed BGBT
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Anal Cancer
Interventions
fluorouracil, mitomycin C, Intensity-modulated radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
169
States / cities
Tucson, Arizona • Auburn, California • Burbank, California + 128 more