Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:33 PM EDT

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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Conditions
Advanced Gastric Cancer
Interventions
Everolimus, Everolimus placebo, Best Supportive Care (BSC)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
8
States / cities
Fayetteville, Arkansas • Redlands, California • Detroit, Michigan + 5 more
Conditions
GI Health
Interventions
GI Health Placebo Control, GI Health Active Product
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Terminated Phase 4 Interventional Results available

Ketamine-assisted Therapy for Advanced GI Cancer

NCT06077487
Conditions
Pancreatic Ductal Adenocarcinoma, Pain, Acute, Gastrointestinal Cancers, Demoralization
Interventions
Ketamine, Ketamine Injectable Product, Meaning and Purpose therapy, Placebo, Questionnaires
Drug · Behavioral · Other
Lead sponsor
Brian Anderson, MD
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Conditions
Belly Pain, GI Health
Interventions
GI Health Product Placebo Control, GI Health Active Product 1, GI Health Active Product 2
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Del Mar, California
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Norovirus Bivalent Virus-Like Particle Vaccine in Healthy Adults

NCT02142504
Conditions
Norovirus Prevention
Interventions
Norovirus Bivalent VLP Vaccine, Placebo (Saline)
Biological · Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
454 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Coral Gables, Florida + 6 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of a Fermented Dairy Protein With Prebiotic Fiber on GI Complaints

NCT06946017
Conditions
Digestive Health, Quality of Life
Interventions
Fermented dairy protein with prebiotic fiber supplement, Control placebo
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 50 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Abdominal Pain, GI Disorders, Digestion
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 Placebo Control Form 3, Radicle GI Health Active Study Product 3.1 Usage, Radicle GI Health Placebo Control Form 4, Radicle GI Health Active Study Product 4.1 Usage, Radicle GI Health Placebo Control Form 5, Radicle GI Health Active Study Product 5.1 Usage, Radicle GI Health Placebo Control Form 7, Radicle GI Health Active Study Product 7.1 Usage, Radicle GI Health Placebo Control 7.2, Radicle GI Health Active Study Product 7.2.1 Usage, Radicle GI Health Placebo Control 7.3.0, Radicle GI Health Active Study Product 7.3.1 Usage, Radicle GI Health Placebo Control 7.4.0, Radicle GI Health Active Study Product 7.4.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
4,607 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Conditions
Laparoscopic Colonic Resection
Interventions
Entereg, placebo
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Chronic Gastrointestinal Graft vs Host Disease
Interventions
orBec, Placebo
Drug
Lead sponsor
Soligenix
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
Hackensack, New Jersey • Buffalo, New York • Nashville, Tennessee
Conditions
Gastrointestinal, Colic
Interventions
Lactobacillus reuteri, Placebo
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
3 Weeks to 3 Months
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Houston, Texas
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
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
Long COVID, Long COVID-19, Post Acute COVID-19 Syndrome, Post Acute Sequelae of COVID-19
Interventions
Larazotide Acetate, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 50 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Not applicable Interventional Accepts healthy volunteers

The Effect of a Probiotic Strain on Aspirin-induced GI Damage

NCT03910322
Conditions
Reduction of Small Intestinal Ulceration Risk
Interventions
Bif195, Placebo
Dietary Supplement
Lead sponsor
Chr Hansen
Industry
Eligibility
40 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
GI Health
Interventions
GI Product Placebo Control, Active Product 1, Active Product 2, Active Product 3, Active Product 4, Active Product 5
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,501 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Del Mar, California
Conditions
Digestion-associated Quality of Life
Interventions
Placebo GI Health Control, Active GI Health Product 1
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Del Mar, California
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
GI Health
Interventions
GI Product Form - Control, GI Health Product Form - Active
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of a Probiotic Strain on Ibuprofen-induced GI Damage

NCT04447924
Conditions
Reduction of Small Intestinal Ulceration Risk
Interventions
Bif195, Placebo
Dietary Supplement · Other
Lead sponsor
Chr Hansen
Industry
Eligibility
18 Years to 40 Years
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Gastrointestinal, Gut Health
Interventions
Bifidobacterium pseudocatenulatum, Placebo
Dietary Supplement
Lead sponsor
Synbiotic Health
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Stroke, Secondary Prevention
Interventions
optional ASA as comedication, placebo to ASA, placebo to optional ASA as comedication, placebo to dabigatran etexilate, ASA 100 mg, dabigatran etexilate
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 150 Years
Enrollment
5,390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
110
States / cities
Phoenix, Arizona • Beverly Hills, California • El Cajon, California + 94 more
Conditions
Constipation
Interventions
Naloxegol Oral Tablet, Placebo Oral Tablet, Docusate Sodium 100 Mg oral capsule [Colace], Senna 217 Mg Oral Tablet, Polyethylene Glycols, Bisacodyl 10 mg Suppository, Magnesium Citrate Oral Liquid Product, Methylnaltrexone
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Healthy
Interventions
Placebo, Dietary Supplement with Active Ingredient Blend
Dietary Supplement
Lead sponsor
Olly, PBC
Industry
Eligibility
18 Years to 85 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
San Francisco, California
Conditions
Multiple Myeloma
Interventions
Uproleselan, Placebo, Melphalan
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri