Clinical Trials Browser

Neoplasms by Site × Gastrointestinal × 1 year × Clear all

NCT06835569 2026-03-09

A Study to Learn About Study Medicine ALTA3263 in Adults With Advanced Solid Tumors With KRAS Mutations

Carcinoma, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Lung Neoplasms, Neoplasm Metastasis, Neoplasms, Neoplasms by Site, Pancreatic Neoplasms, Colorectal Neoplasms

NCT05063565 2026-03-02

ROWAN

Phase 2 Active not recruiting

100 enrolled

Gastrointestinal

Adenocarcinoma, Carcinoma, Digestive System Diseases, Digestive System Neoplasms, Carcinoma, Hepatocellular, Liver Diseases, Liver Neoplasms, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Glandular and Epithelial

NCT07440290 2026-02-27

DETERMINE

Phase 2/3 Not yet recruiting

30 enrolled

CNSEndocrineGastrointestinalGynecologicHead & NeckLymphoidMyeloidOther hematologic neoplasmPlasma cellThoracic

Thyroid Cancer, Papillary, Carcinoma, Non-Small-Cell Lung, Gastrointestinal Neoplasms, Glioma, Histiocytosis, Langerhans-Cell, Laryngeal Neoplasms, Lymphoproliferative Disorders, Multiple Myeloma, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Ovarian Neoplasms, Colorectal Neoplasms, Hematologic Neoplasms, Erdheim-Chester Disease, Thyroid Carcinoma, Anaplastic

NCT07377487 2026-02-20

INDIGO

Phase NA Recruiting

51 enrolled

EndocrineGastrointestinalNET

Carcinoma, Colonic Diseases, Digestive System Diseases, Digestive System Neoplasms, Carcinoma, Hepatocellular, Liver Diseases, Liver Neoplasms, Neoplasm Metastasis, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Glandular and Epithelial, Colorectal Neoplasms, Carcinoma, Neuroendocrine, Neuroendocrine Tumors

NCT07222800 2026-01-30

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

Phase 3 Recruiting

800 enrolled

Gastrointestinal

Colonic Diseases, Colonic Neoplasms, Digestive System Diseases, Digestive System Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Intestinal Diseases, Intestinal Neoplasms, Neoplasm Metastasis, Neoplasms by Site, Rectal Diseases, Colorectal Neoplasms

NCT03899792 2026-01-06

LIBRETTO-121

Phase 1/2 Active not recruiting

36 enrolled 13 charts 2 FDA

BreastCNSEndocrineGastrointestinalHead & NeckSarcomaThoracic

Thyroid Cancer, Papillary, Breast Neoplasms, Bronchial Neoplasms, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Endocrine System Diseases, Endocrine Gland Neoplasms, Head and Neck Neoplasms, Lung Diseases, Lung Neoplasms, Neoplasms, Neoplasms by Site, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Sarcoma, Thoracic Neoplasms, Thyroid Diseases, Thyroid Neoplasms, Central Nervous System Neoplasms, Myofibromatosis, Carcinoma, Medullary

NCT04198766 2025-12-18

Study of INBRX-106 and INBRX-106 in Combination With Pembrolizumab (Keytruda®) in Subjects With Locally Advanced or Metastatic Solid Tumors (Hexavalent OX40 Agonist)

Phase 1/2 Active not recruiting

296 enrolled

DermatologicGastrointestinalGenitourinaryHead & NeckThoracic

Squamous Cell Carcinoma of Head and Neck, Carcinoma, Carcinoma, Non-Small-Cell Lung, Carcinoma, Renal Cell, Carcinoma, Squamous Cell, Carcinoma, Transitional Cell, Head and Neck Neoplasms, Hypopharyngeal Neoplasms, Lung Neoplasms, Melanoma, Mouth Neoplasms, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Glandular and Epithelial, Oropharyngeal Neoplasms, Stomach Neoplasms, Neoplasms, Squamous Cell

NCT05768178 2025-11-24

DETERMINE

Phase 2/3 Recruiting

30 enrolled

CNSDermatologicEndocrineGastrointestinalGynecologicHead & NeckMyeloidOther hematologic neoplasmPlasma cellThoracic

Thyroid Cancer, Papillary, Carcinoma, Non-Small-Cell Lung, Glioma, Laryngeal Neoplasms, Melanoma, Multiple Myeloma, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Ovarian Neoplasms, Colorectal Neoplasms, Hematologic Neoplasms, Erdheim-Chester Disease, Thyroid Carcinoma, Anaplastic

NCT05980416 2025-11-14

Study of EO-3021 in Adult Patients With Solid Tumors Likely to Express CLDN18.2

Phase 1 Terminated

88 enrolled 18 charts

Gastrointestinal

Adenocarcinoma, Digestive System Neoplasms, Gastrointestinal Neoplasms, Neoplasms, Neoplasms by Site, Stomach Neoplasms

NCT03157128 2025-10-20

LIBRETTO-001

Phase 1/2 Active not recruiting

857 enrolled 3 FDA

BreastCNSEndocrineGastrointestinalHead & NeckThoracic

Thyroid Cancer, Papillary, Breast Neoplasms, Bronchial Neoplasms, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Endocrine System Diseases, Endocrine Gland Neoplasms, Head and Neck Neoplasms, Lung Diseases, Lung Neoplasms, Neoplasms, Neoplasms by Site, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Thoracic Neoplasms, Thyroid Diseases, Thyroid Neoplasms, Central Nervous System Neoplasms, Carcinoma, Medullary

NCT03093116 2025-07-10

TRIDENT-1

Phase 1/2 Recruiting

500 enrolled 2 FDA

EndocrineGastrointestinalHead & NeckNETSarcomaThoracic

Adenocarcinoma, Bronchial Neoplasms, Carcinoma, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Colonic Diseases, Colonic Neoplasms, Digestive System Neoplasms, Endocrine System Diseases, Endocrine Gland Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Head and Neck Neoplasms, Intestinal Diseases, Intestinal Neoplasms, Lung Diseases, Lung Neoplasms, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Germ Cell and Embryonal, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Sarcoma, Thoracic Neoplasms, Thyroid Diseases, Thyroid Neoplasms, Neuroectodermal Tumors, Carcinoma, Neuroendocrine, Neuroendocrine Tumors

NCT05592626 2025-07-09

START-001

Phase 1/2 Recruiting

365 enrolled

DermatologicGastrointestinalGenitourinaryGynecologicHead & NeckThoracic

Abdominal Neoplasms, Biliary Tract Neoplasms, Urinary Bladder Neoplasms, Carcinoma, Carcinoma, Basal Cell, Carcinoma, Non-Small-Cell Lung, Uterine Cervical Neoplasms, Esophageal Neoplasms, Gastrointestinal Neoplasms, Genital Neoplasms, Female, Head and Neck Neoplasms, Lung Neoplasms, Melanoma, Nasopharyngeal Neoplasms, Neoplasms, Neoplasms by Site, Stomach Neoplasms, Urogenital Neoplasms, Vulvar Diseases, Vulvar Neoplasms, Colorectal Neoplasms, Carcinoma, Merkel Cell, Endometrial Neoplasms, Epstein-Barr Virus Infections, Papillomavirus Infections, Microsatellite Instability, Small Cell Lung Carcinoma

NCT03037385 2025-05-31

ARROW

Phase 1/2 Completed

590 enrolled 58 charts 5 FDA

EndocrineGastrointestinalHead & NeckNETThoracic

Thyroid Cancer, Papillary, Adenocarcinoma, Adenocarcinoma, Papillary, Bronchial Neoplasms, Carcinoma, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Colonic Diseases, Colonic Neoplasms, Digestive System Diseases, Digestive System Neoplasms, Endocrine System Diseases, Endocrine Gland Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Head and Neck Neoplasms, Intestinal Diseases, Intestinal Neoplasms, Lung Diseases, Lung Neoplasms, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Germ Cell and Embryonal, Neoplasms, Glandular and Epithelial, Neoplasms, Nerve Tissue, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Thoracic Neoplasms, Thyroid Diseases, Thyroid Neoplasms, Colorectal Neoplasms, Neuroectodermal Tumors, Carcinoma, Medullary, Carcinoma, Neuroendocrine, Neuroendocrine Tumors, Multiple Endocrine Neoplasia Type 2a

NCT01550510 2025-05-06

Research Study of IV Vitamin C in Combination With Irinotecan vs Irinotecan Alone for Advanced Colorectal CA

Phase 1/2 Terminated

4 enrolled 5 charts

Gastrointestinal

Colonic Diseases, Digestive System Diseases, Digestive System Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Intestinal Diseases, Intestinal Neoplasms, Neoplasms, Neoplasms by Site, Rectal Diseases, Colorectal Neoplasms

NCT01555489 2025-05-04

Assessing the Efficacy and Safety of IV Vitamin C in Combination With Standard Chemotherapy for Pancreatic Ca

Phase 2 Terminated

11 enrolled 8 charts

Gastrointestinal

Digestive System Diseases, Digestive System Neoplasms, Endocrine System Diseases, Endocrine Gland Neoplasms, Neoplasms, Neoplasms by Site, Pancreatic Diseases, Pancreatic Neoplasms

NCT04774952 2025-04-15

Dose Escalation of RMC-5552 Monotherapy in Relapsed/Refractory Solid Tumors

Phase 1 Completed

58 enrolled

DermatologicGastrointestinalGenitourinaryGynecologicHead & NeckThoracic

Urinary Bladder Neoplasms, Bronchial Neoplasms, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Carcinoma, Squamous Cell, Uterine Cervical Neoplasms, Digestive System Diseases, Digestive System Neoplasms, Esophageal Diseases, Esophageal Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Head and Neck Neoplasms, Lung Diseases, Lung Neoplasms, Melanoma, Neoplasms, Neoplasms by Site, Neoplasms, Glandular and Epithelial, Hereditary Sensory and Autonomic Neuropathies, Ovarian Neoplasms, Respiratory Tract Diseases, Respiratory Tract Neoplasms, Skin Neoplasms, Thoracic Neoplasms, Uterine Neoplasms, Neoplasms, Squamous Cell