{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Malignant+Neoplasm+of+Gastrointestinal+Tract", "query": { "condition": "Primary Malignant Neoplasm of Gastrointestinal Tract" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 83, "total_pages": 9, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Malignant+Neoplasm+of+Gastrointestinal+Tract&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-06-27T15:51:19.649Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT04314401", "title": "National Cancer Institute \"Cancer Moonshot Biobank\"", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Acute Myeloid Leukemia", "Anatomic Stage III Breast Cancer AJCC v8", "Anatomic Stage IV Breast Cancer AJCC v8", "Clinical Stage IV Esophageal Adenocarcinoma AJCC v8", "Clinical Stage IV Gastric Cancer AJCC v8", "Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8", "Esophageal Carcinoma", "Fallopian Tube Carcinoma", "Gastric Carcinoma", "Hormone Receptor-Positive Breast Carcinoma", "Invasive Breast Carcinoma", "Lung Non-Small Cell Carcinoma", "Lung Small Cell Carcinoma", "Malignant Solid Neoplasm", "Melanoma", "Metastatic Prostate Carcinoma", "Multiple Myeloma", "Ovarian Carcinoma", "Ovarian High Grade Serous Adenocarcinoma", "Primary Peritoneal Carcinoma", "Stage III Fallopian Tube Cancer AJCC v8", "Stage III Lung Cancer AJCC v8", "Stage III Ovarian Cancer AJCC v8", "Stage IV Colorectal Cancer AJCC v8", "Stage IV Fallopian Tube Cancer AJCC v8", "Stage IV Lung Cancer AJCC v8", "Stage IV Ovarian Cancer AJCC v8", "Stage IVB Prostate Cancer AJCC v8", "Triple-Negative Breast Carcinoma" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Medical Chart Review", "type": "OTHER" }, { "name": "Paracentesis", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "13 Years", "maximum_age": null, "sex": "ALL", "summary": "13 Years and older" }, "enrollment_count": 1600, "start_date": "2020-11-11", "completion_date": "2027-04-30", "has_results": false, "last_update_posted_date": "2026-05-13", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 147, "location_summary": "Daphne, Alabama • Fairhope, Alabama • Mobile, Alabama + 115 more", "locations": [ { "city": "Daphne", "state": "Alabama" }, { "city": "Fairhope", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Saraland", "state": "Alabama" }, { "city": "Kingman", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT04314401" }, { "nct_id": "NCT00020579", "title": "MS-275 in Treating Patients With Advanced Solid Tumors or Lymphoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cancer" ], "interventions": [ { "name": "entinostat", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institutes of Health Clinical Center (CC)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 75, "start_date": "2001-03", "completion_date": "2008-10", "has_results": false, "last_update_posted_date": "2012-03-15", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 3, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" }, { "city": "Bethesda", "state": "Maryland" }, { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00020579" }, { "nct_id": "NCT00538850", "title": "Fentanyl Sublingual Spray in Treating Patients With Breakthrough Cancer Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Cancer" ], "interventions": [ { "name": "Fentanyl sublingual spray", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "INSYS Therapeutics Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 130, "start_date": "2007-10", "completion_date": "2010-10", "has_results": true, "last_update_posted_date": "2014-03-05", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Chandler, Arizona", "locations": [ { "city": "Chandler", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT00538850" }, { "nct_id": "NCT00899496", "title": "Laboratory Assay in Determining Cancer Resistance in Patients With Metastatic Cancer and in Healthy Participants", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cancer" ], "interventions": [ { "name": "immunological diagnostic method", "type": "OTHER" }, { "name": "physiologic testing", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": "120 Years", "sex": "ALL", "summary": "Up to 120 Years" }, "enrollment_count": 54, "start_date": "2005-09", "completion_date": "2009-10-23", "has_results": false, "last_update_posted_date": "2017-05-30", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00899496" }, { "nct_id": "NCT00004604", "title": "Biological Therapy in Treating Patients With Metastatic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Breast Cancer", "Colorectal Cancer", "Extrahepatic Bile Duct Cancer", "Gallbladder Cancer", "Gastric Cancer", "Head and Neck Cancer", "Liver Cancer", "Lung Cancer", "Metastatic Cancer", "Ovarian Cancer", "Pancreatic Cancer", "Testicular Germ Cell Tumor" ], "interventions": [ { "name": "CEA RNA-pulsed DC cancer vaccine", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Duke University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 24, "start_date": "1997-02", "completion_date": "2002-07", "has_results": false, "last_update_posted_date": "2013-02-22", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Durham, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00004604" }, { "nct_id": "NCT03872947", "title": "A Study of TRK-950 in Combinations With Anti-Cancer Treatment Regimens in Patients With Advanced Solid Tumors", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Solid Tumor", "Colorectal Cancer", "Cholangiocarcinoma", "Bladder Cancer", "Ovarian Cancer", "Gastric Cancer", "Palpable Subcutaneous Malignant Lesions", "Renal Cell Carcinoma", "Melanoma", "Epithelial Ovarian Cancer", "Primary Peritoneal Cancer", "Fallopian Tube Cancer" ], "interventions": [ { "name": "TRK-950", "type": "BIOLOGICAL" }, { "name": "Irinotecan", "type": "DRUG" }, { "name": "Leucovorin", "type": "DRUG" }, { "name": "5-FU", "type": "DRUG" }, { "name": "Gemcitabine", "type": "DRUG" }, { "name": "Cisplatin", "type": "DRUG" }, { "name": "Carboplatin", "type": "DRUG" }, { "name": "Ramucirumab", "type": "DRUG" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Nivolumab", "type": "DRUG" }, { "name": "Pembrolizumab", "type": "DRUG" }, { "name": "Imiquimod Cream", "type": "DRUG" }, { "name": "Bevacizumab", "type": "DRUG" }, { "name": "PLD", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG" ], "sponsor": "Toray Industries, Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 138, "start_date": "2019-04-26", "completion_date": "2026-06", "has_results": false, "last_update_posted_date": "2026-06-23", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 13, "location_summary": "Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 10 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Los Angeles", "state": "California" }, { "city": "Newport", "state": "California" }, { "city": "New Orleans", "state": "Louisiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT03872947" }, { "nct_id": "NCT00030498", "title": "Erlotinib in Treating Patients With Solid Tumors and Liver or Kidney Dysfunction", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Adult Anaplastic Astrocytoma", "Adult Anaplastic Ependymoma", "Adult Anaplastic Oligodendroglioma", "Adult Brain Stem Glioma", "Adult Diffuse Astrocytoma", "Adult Ependymoblastoma", "Adult Giant Cell Glioblastoma", "Adult Glioblastoma", "Adult Gliosarcoma", "Adult Mixed Glioma", "Adult Myxopapillary Ependymoma", "Adult Oligodendroglioma", "Adult Pilocytic Astrocytoma", "Adult Primary Hepatocellular Carcinoma", "Adult Subependymoma", "Advanced Adult Primary Liver Cancer", "Advanced Malignant Mesothelioma", "Male Breast Cancer", "Recurrent Adenoid Cystic Carcinoma of the Oral Cavity", "Recurrent Adult Brain Tumor", "Recurrent Adult Primary Liver Cancer", "Recurrent Anal Cancer", "Recurrent Basal Cell Carcinoma of the Lip", "Recurrent Bladder Cancer", "Recurrent Breast Cancer", "Recurrent Cervical Cancer", "Recurrent Colon Cancer", "Recurrent Esophageal Cancer", "Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity", "Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity", "Recurrent Lymphoepithelioma of the Nasopharynx", "Recurrent Lymphoepithelioma of the Oropharynx", "Recurrent Malignant Mesothelioma", "Recurrent Metastatic Squamous Neck Cancer With Occult Primary", "Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity", "Recurrent Mucoepidermoid Carcinoma of the Oral Cavity", "Recurrent Non-small Cell Lung Cancer", "Recurrent Ovarian Epithelial Cancer", "Recurrent Pancreatic Cancer", "Recurrent Prostate Cancer", "Recurrent Rectal Cancer", "Recurrent Salivary Gland Cancer", "Recurrent Squamous Cell Carcinoma of the Hypopharynx", "Recurrent Squamous Cell Carcinoma of the Larynx", "Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity", "Recurrent Squamous Cell Carcinoma of the Nasopharynx", "Recurrent Squamous Cell Carcinoma of the Oropharynx", "Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity", "Recurrent Verrucous Carcinoma of the Larynx", "Recurrent Verrucous Carcinoma of the Oral Cavity", "Stage II Esophageal Cancer", "Stage II Pancreatic Cancer", "Stage III Esophageal Cancer", "Stage III Pancreatic Cancer", "Stage IIIB Non-small Cell Lung Cancer", "Stage IV Adenoid Cystic Carcinoma of the Oral Cavity", "Stage IV Anal Cancer", "Stage IV Basal Cell Carcinoma of the Lip", "Stage IV Bladder Cancer", "Stage IV Breast Cancer", "Stage IV Colon Cancer", "Stage IV Esophageal Cancer", "Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity", "Stage IV Inverted Papilloma of the Paranasal Sinus and Nasal Cavity", "Stage IV Lymphoepithelioma of the Nasopharynx", "Stage IV Lymphoepithelioma of the Oropharynx", "Stage IV Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity", "Stage IV Mucoepidermoid Carcinoma of the Oral Cavity", "Stage IV Non-small Cell Lung Cancer", "Stage IV Ovarian Epithelial Cancer", "Stage IV Pancreatic Cancer", "Stage IV Prostate Cancer", "Stage IV Rectal Cancer", "Stage IV Salivary Gland Cancer", "Stage IV Squamous Cell Carcinoma of the Hypopharynx", "Stage IV Squamous Cell Carcinoma of the Larynx", "Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity", "Stage IV Squamous Cell Carcinoma of the Nasopharynx", "Stage IV Squamous Cell Carcinoma of the Oropharynx", "Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity", "Stage IV Verrucous Carcinoma of the Larynx", "Stage IV Verrucous Carcinoma of the Oral Cavity", "Stage IVA Cervical Cancer", "Stage IVB Cervical Cancer", "Unspecified Adult Solid Tumor, Protocol Specific", "Untreated Metastatic Squamous Neck Cancer With Occult Primary" ], "interventions": [ { "name": "erlotinib hydrochloride", "type": "DRUG" }, { "name": "laboratory biomarker analysis", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 75, "start_date": "2001-12", "completion_date": null, "has_results": false, "last_update_posted_date": "2013-01-16", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT00030498" }, { "nct_id": "NCT00027534", "title": "Vaccine Therapy in Treating Patients With Advanced or Metastatic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Breast Cancer", "Colorectal Cancer", "Gallbladder Cancer", "Gastric Cancer", "Head and Neck Cancer", "Liver Cancer", "Ovarian Cancer", "Pancreatic Cancer", "Testicular Germ Cell Tumor" ], "interventions": [ { "name": "TRICOM-CEA(6D)", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "Michael Morse, MD", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 14, "start_date": "2002-01", "completion_date": "2007-10", "has_results": false, "last_update_posted_date": "2014-09-08", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Durham, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00027534" }, { "nct_id": "NCT00006981", "title": "Immunotoxin Therapy in Treating Patients With Advanced Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cervical Cancer", "Fallopian Tube Cancer", "Head and Neck Cancer", "Lung Cancer", "Malignant Mesothelioma", "Ovarian Cancer", "Pancreatic Cancer", "Primary Peritoneal Cavity Cancer" ], "interventions": [ { "name": "SS1(dsFv)-PE38 immunotoxin", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": null, "start_date": "2000-12", "completion_date": null, "has_results": false, "last_update_posted_date": "2015-04-30", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00006981" }, { "nct_id": "NCT04031469", "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease", "overall_status": "SUSPENDED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Gut Microbiome", "Gastrointestinal Microbiome", "Autism", "Autism Spectrum Disorder", "Autism Spectrum Disorder High-Functioning", "Alzheimer Disease", "Alzheimer Dementia (AD)", "Alzheimer Dementia", "Alzheimer Disease (AD)", "Crohn", "Crohn Colitis", "Crohn Disease (CD)", "Crohn Disease Colon", "Myalgic Encephalomyelitis", "ME/CFS", "Myalgic Encephalomyelitis (ME)", "Myalgic Encephalomyelitis/Chronic Fatigue Syndrome", "Psoriasis", "Psoriasis Annularis", "Psoriasis Chronic", "Chronic Urinary Tract Infection", "Ulcerative Colitis (Disorder)", "Ulcerative Colitis (UC)", "Ulcerative Colitis Acute", "Ulcerative Colitis Chronic", "Multiple Sclerosis", "Multiple Sclerosis (MS) - Relapsing-remitting", "Multiple Sclerosis (MS) Primary Progressive", "Constipation Chronic Idiopathic", "Constipation", "Celiac", "Celiac Disease", "Celiac Sprue", "Lyme Arthritis", "Lyme Borreliosis, Nervous System", "Lyme Disease, Chronic", "Cholesterol", "Cholesterol Level, High", "Cancer", "Colon Cancer", "Amyotrophic Lateral Sclerosis (ALS)", "Amyotrophic Lateral Sclerosis", "Rheumatoid Arthritis (RA)", "Rheumatoid Arthritis - Rheumatism", "Chronic Fatigue Syndrome (CFS)", "PARKINSON DISEASE (Disorder)", "Parkinson Disease", "Parkinson Disease (PD)", "Depression", "Major Depressive Disorder (MDD)", "Depression Disorder", "Depression in Adults", "Anxiety", "Anxiety Disorder Generalized", "Obsessive Compulsive Disorder (OCD)", "Obsessive Compulsive Disorder OCD", "Obsessive - Compulsive Disorder", "Bipolar", "Bipolar 1 Disorder", "Bipolar Disorder (BD)", "Bipolar Disorder I and II", "Bipolar and Related Disorders", "Migraine", "Migraine Disorder", "Diabetes (DM)", "Diabetes", "Lupus", "Lupus Erythematosus", "Epidermolysis Bullosa (EB)", "Mesothelioma", "Mesothelioma Malignant", "IBS (Irritable Bowel Syndrome)", "Irritable Bowel", "IBS - Irritable Bowel Syndrome", "Irritable Bowel Syndrome (IBS)", "Eczema", "Eczema Atopic Dermatitis", "Acne", "Myasthaenia Gravis", "Gout" ], "interventions": [ { "name": "There is no intervention in this study", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "ProgenaBiome", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": null, "sex": "ALL", "summary": "12 Years and older" }, "enrollment_count": 1000, "start_date": "2019-07-11", "completion_date": "2030-12-10", "has_results": false, "last_update_posted_date": "2025-07-31", "last_synced_at": "2026-06-27T15:51:19.649Z", "location_count": 1, "location_summary": "Ventura, California", "locations": [ { "city": "Ventura", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04031469" } ] }