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Gastrointestinal Clinical Trials

Browse 1,492 gastrointestinal clinical trials enrolling across the United States and Canada. 173 people applied to gastrointestinal studies last month. Search by city or state to find one near you.

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FeaturedActive & Responsive

Crohn's Disease and Ulcerative Colitis Studies for Adults With Hard-to-Treat Symptoms

for
Inflammatory Bowel Diseases, Crohn Disease, Colitis, Ulcerative
Location: Monroe NC, Ogden UT

Sex: All

Age: 18 - 70+

Recruiting
Active & Responsive

Symbiotic-GI-03: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Metastatic Colorectal Cancer

for
Intestinal Neoplasms, Gastrointestinal Neoplasms,
Location: Topsham ME, Westbrook ME, Boston MA, Newton MA,
Sponsor: Pfizer

Sex: All

Age: 18+

Code: NCT07222800

Phase 3, Recruiting
Active & Responsive

Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children

for
Functional Abdominal Pain Disorders,
Location: Houston TX, Austin TX
Sponsor: Baylor College of Medicine

Sex: All

Age: 7 - 12

Code: NCT07222943

Recruiting
Active & Responsive

Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford

for
Rare Disorders, Undiagnosed Disorders,
Location: Sioux Falls SD
Sponsor: Sanford Health

Sex: All

Age: 0+

Code: NCT01793168

Recruiting
Active & Responsive

OMEGA: Outcome Measures in Eosinophilic Gastrointestinal Disorders Across the Ages

for
Eosinophilic Gastrointestinal Disorders (EGIDs),
Location: New York NY, Philadelphia PA, Bethesda MD,
Sponsor: Children's Hospital Medical Center, Cincinnati

Sex: All

Age: 3+

Code: NCT02523118

Recruiting

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Active & Responsive

Impact of Weizmannia (Bacillus) Coagulans JBI-YZ6.3 on Gut Health and Fecal Microbiome Changes

for
Gastrointestinal Symptoms, Constipation, Gut Health,
Location: Saint Charles MO
Sponsor: Lindenwood University

Sex: All

Age: 18 - 50

Code: NCT07388264

Recruiting
Active & Responsive

Psychological Prehabilitation for Complex Gastrointestinal Surgery

for
Post-traumatic Stress Symptoms, Anxiety, Depression Disorder,
Location: Chicago IL
Sponsor: Northwestern University

Sex: All

Age: 18+

Code: NCT07865052

Recruiting
Active & Responsive

Phage-based Control and Limitation of Pathobionts for Microbiome Equilibrium and Resilience

for
Gastrointestinal Symptoms, Skin Quality
Location: Fort Collins CO
Sponsor: Colorado State University

Sex: All

Age: 18 - 70+

Code: NCT07816809

Recruiting
Active & Responsive

EUS-Guided Ablation (RFA and MWA) for Pancreatic and Other Gastrointestinal Lesions Registry

for
RFA, Microwave Ablation, Pancreatic Lesion,
Location: Morgantown WV
Sponsor: West Virginia University

Sex: All

Age: 18+

Code: NCT07625189

Recruiting
Active & Responsive

Development of a Noninvasive Metric to Measure Small Bowel Sensation - The Small Intestine Stress Test

for
Disorders of Gut Brain Interaction
Location: Rochester MN
Sponsor: Mayo Clinic

Sex: All

Age: 18 - 70+

Code: NCT07817706

Recruiting
Active & Responsive

Anterior Cervical Discectomy and Fusion (ACDF) - Behavioral Intervention

for
Dysphagia
Location: New York NY
Sponsor: NYU Langone Health

Sex: All

Age: 21 - 70+

Code: NCT06520579

Recruiting
Active & Responsive

Mechanisms and Predictors of Change in App-Based Mindfulness Training for Adolescents

for
Rumination
Location: Belmont MA
Sponsor: Mclean Hospital

Sex: All

Age: 13 - 18

Code: NCT04697966

Recruiting
Active & Responsive

LY4268989 (MORF-057) Co-Administered With Mirikizumab in Adults With Moderately to Severely Active Ulcerative Colitis:

for
Ulcerative Colitis
Location: London, Boston MA, Providence RI, Trois-Rivieres,
Sponsor: Eli Lilly and Company

Sex: All

Age: 18 - 70+

Code: NCT07186101

Phase 2, Recruiting
Active & Responsive

Effects of a Multispecies Probiotic on Migraine

for
Migraine, Irritable Bowel Syndrome, Headache, Migraine
Location: La Jolla CA
Sponsor: Scripps Health

Sex: All

Age: 18 - 70+

Code: NCT04696458

Recruiting
Active & Responsive

Changes in Esophageal Distensibility With Proton Pump Inhibitors in Patients With Esophageal Eosinophilia: A Pilot Study

for
Eosinophilic Esophagitis
Location: Indianapolis IN
Sponsor: Indiana University

Sex: All

Age: 18 - 65

Code: NCT03312686

Recruiting
Active & Responsive

REVerse Intestinal Metaplasia in the Stomach (REVISE)

for
Gastric Intestinal Metaplasia, Gastric Precancer
Location: Durham NC
Sponsor: Katherine Garman

Sex: All

Age: 18+

Code: NCT06590454

Phase 2, Recruiting
Active & Responsive

HB-adMSCs for the Treatment of Crohn's Disease

for
Crohn Disease (CD)
Location: Sugar Land TX
Sponsor: Hope Biosciences Research Foundation

Sex: All

Age: 18 - 65

Code: NCT07077746

Phase 2, Recruiting
Active & Responsive

Confirmatory Clinical Study in Active Ulcerative Colitis

for
Colitis, Ulcerative
Location: Fayetteville NC, Palmetto Bay FL, Miami FL,
Sponsor: MRM Health NV

Sex: All

Age: 16+

Code: NCT07296315

Phase 2, Recruiting
Active & Responsive

HER-2 B Cell Peptide Vaccine

for
Metastatic Breast Cancer, HER2-positive Breast Cancer,
Location: Indianpolis IN
Sponsor: Pravin T.P Kaumaya

Sex: All

Age: 18+

Code: NCT06414733

Phase 1, Recruiting
Active & Responsive

Adding Nivolumab to Usual Treatment for People With Advanced Stomach or Esophageal Cancer, PARAMUNE Trial

for
Advanced Esophageal Adenocarcinoma,
Location: Westerly RI, Waterford CT, Guilford CT, Glastonbury CT,
Sponsor: National Cancer Institute (NCI)

Sex: All

Age: 18+

Code: NCT06203600

Phase 2, Phase 3, Recruiting