{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Unresectable+Gastroesophageal+Junction+Adenocarcinoma&page=2", "query": { "condition": "Unresectable Gastroesophageal Junction Adenocarcinoma", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Unresectable+Gastroesophageal+Junction+Adenocarcinoma&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-05-22T04:05:43.580Z", "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": "NCT04499924", "title": "Tucatinib, Trastuzumab, Ramucirumab, and Paclitaxel Versus Paclitaxel and Ramucirumab in Previously Treated HER2+ Gastroesophageal Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Gastric Adenocarcinoma", "Gastroesophageal Junction Adenocarcinoma", "Esophageal Adenocarcinoma" ], "interventions": [ { "name": "tucatinib", "type": "DRUG" }, { "name": "trastuzumab", "type": "DRUG" }, { "name": "ramucirumab", "type": "DRUG" }, { "name": "paclitaxel", "type": "DRUG" }, { "name": "tucatinib placebo", "type": "OTHER" }, { "name": "trastuzumab placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Seagen Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 17, "start_date": "2021-03-22", "completion_date": "2024-04-17", "has_results": true, "last_update_posted_date": "2025-01-22", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 30, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 27 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Duarte", "state": "California" }, { "city": "Santa Monica", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04499924" }, { "nct_id": "NCT03739801", "title": "MM-398 and Ramucirumab in Treating Patients With Gastric Cancer or Gastroesophageal Junction Adenocarcinoma", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Locally Advanced Unresectable Gastric Adenocarcinoma", "Metastatic Gastroesophageal Junction Adenocarcinoma", "Metastatic Unresectable Gastric Adenocarcinoma", "Unresectable Gastroesophageal Junction Adenocarcinoma", "Gastric Adenocarcinoma", "Gastroesophageal Junction Adenocarcinoma" ], "interventions": [ { "name": "Liposomal Irinotecan", "type": "DRUG" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Ramucirumab", "type": "BIOLOGICAL" } ], "intervention_types": [ "DRUG", "OTHER", "BIOLOGICAL" ], "sponsor": "University of Southern California", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2020-04-06", "completion_date": "2023-04-06", "has_results": false, "last_update_posted_date": "2020-03-27", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03739801" }, { "nct_id": "NCT04522336", "title": "Pembrolizumab and Chemoradiotherapy for the Treatment of Unresectable Gastroesophageal Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8", "Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8", "Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8", "Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8", "Localized Gastroesophageal Junction Adenocarcinoma", "Locally Advanced Gastroesophageal Junction Adenocarcinoma", "Pathologic Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8", "Pathologic Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8", "Pathologic Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8", "Pathologic Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8", "Pathologic Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8", "Pathologic Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8", "Postneoadjuvant Therapy Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8", "Unresectable Gastroesophageal Junction Adenocarcinoma" ], "interventions": [ { "name": "Docetaxel", "type": "DRUG" }, { "name": "Fluorouracil", "type": "DRUG" }, { "name": "Oxaliplatin", "type": "DRUG" }, { "name": "Pembrolizumab", "type": "BIOLOGICAL" }, { "name": "Radiation Therapy", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "RADIATION" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 16, "start_date": "2020-09-16", "completion_date": "2027-07-18", "has_results": false, "last_update_posted_date": "2026-03-05", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04522336" }, { "nct_id": "NCT06469944", "title": "Substudy 06C: A Study of Investigational Agents With Pembrolizumab (MK-3475) and Chemotherapy in Participants With First-Line Locally Advanced Unresectable/Metastatic Gastroesophageal Adenocarcinoma (MK-3475-06C/KEYMAKER-U06)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Gastroesophageal Junction", "Gastroesophageal Adenocarcinoma", "Esophageal Neoplasms", "Esophageal Cancer" ], "interventions": [ { "name": "Pembrolizumab", "type": "BIOLOGICAL" }, { "name": "Sacituzumab Tirumotecan (sac-TMT)", "type": "BIOLOGICAL" }, { "name": "Capecitabine", "type": "DRUG" }, { "name": "Leucovorin", "type": "DRUG" }, { "name": "Levoleucovorin", "type": "DRUG" }, { "name": "5-Fluorouracil (5-FU)", "type": "DRUG" }, { "name": "Oxaliplatin", "type": "DRUG" }, { "name": "Patritumab Deruxtecan", "type": "BIOLOGICAL" } ], "intervention_types": [ "BIOLOGICAL", "DRUG" ], "sponsor": "Merck Sharp & Dohme LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 160, "start_date": "2024-09-20", "completion_date": "2029-09-12", "has_results": false, "last_update_posted_date": "2026-05-01", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 8, "location_summary": "Tucson, Arizona • Los Angeles, California • Louisville, Kentucky + 5 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Los Angeles", "state": "California" }, { "city": "Louisville", "state": "Kentucky" }, { "city": "Grand Rapids", "state": "Michigan" }, { "city": "East Syracuse", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06469944" }, { "nct_id": "NCT04014075", "title": "DS-8201a in HER2-positive Gastric Cancer That Cannot Be Surgically Removed or Has Spread (DESTINY-Gastric02)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Adenocarcinoma Gastric Stage IV With Metastases", "Adenocarcinoma - GEJ" ], "interventions": [ { "name": "Trastuzumab deruxtecan", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Daiichi Sankyo", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 79, "start_date": "2019-11-26", "completion_date": "2024-02-13", "has_results": true, "last_update_posted_date": "2025-04-03", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 20, "location_summary": "Duarte, California • Los Angeles, California • Monterey, California + 15 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Monterey", "state": "California" }, { "city": "Santa Monica", "state": "California" }, { "city": "Hartford", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT04014075" }, { "nct_id": "NCT00084604", "title": "Irinotecan, Cisplatin, and Bevacizumab in Treating Patients With Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Adenocarcinoma of the Gastroesophageal Junction", "Diffuse Adenocarcinoma of the Stomach", "Intestinal Adenocarcinoma of the Stomach", "Mixed Adenocarcinoma of the Stomach", "Recurrent Gastric Cancer", "Stage IIIA Gastric Cancer", "Stage IIIB Gastric Cancer", "Stage IIIC Gastric Cancer", "Stage IV Gastric Cancer" ], "interventions": [ { "name": "irinotecan hydrochloride", "type": "DRUG" }, { "name": "bevacizumab", "type": "BIOLOGICAL" }, { "name": "cisplatin", "type": "DRUG" }, { "name": "computed tomography", "type": "PROCEDURE" }, { "name": "laboratory biomarker analysis", "type": "OTHER" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "PROCEDURE", "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": 47, "start_date": "2004-04", "completion_date": null, "has_results": false, "last_update_posted_date": "2013-06-04", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00084604" }, { "nct_id": "NCT03821233", "title": "A Dose Finding Study of ZW49 in Patients With HER2-Positive Cancers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "HER2-expressing Cancers" ], "interventions": [ { "name": "ZW49", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Zymeworks BC Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 112, "start_date": "2019-04-15", "completion_date": "2024-10-08", "has_results": false, "last_update_posted_date": "2025-01-29", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 8, "location_summary": "Duarte, California • Tampa, Florida • Chicago, Illinois + 5 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Tampa", "state": "Florida" }, { "city": "Chicago", "state": "Illinois" }, { "city": "New York", "state": "New York" }, { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT03821233" }, { "nct_id": "NCT07488676", "title": "A Study of ASP546C in Adults With Gastroesophageal Cancer, Pancreatic Cancer or Other Solid Tumors", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Gastric or Gastro-esophageal Junction (GEJ) Adenocarcinoma", "Pancreatic Adenocarcinoma" ], "interventions": [ { "name": "ASP546C", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Astellas Pharma Global Development, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 150, "start_date": "2026-03-20", "completion_date": "2029-07-31", "has_results": false, "last_update_posted_date": "2026-04-15", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 8, "location_summary": "Los Angeles, California • Grand Rapids, Michigan • Lake Success, New York + 5 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Grand Rapids", "state": "Michigan" }, { "city": "Lake Success", "state": "New York" }, { "city": "Austin", "state": "Texas" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT07488676" }, { "nct_id": "NCT02205463", "title": "KD019 and Trastuzumab in Patients With Esophagus, Gastroesophageal Junction and Stomach Cancer", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Esophageal Cancer", "Stomach Cancer" ], "interventions": [ { "name": "KD019", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "NYU Langone Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2014-12", "completion_date": "2017-07", "has_results": false, "last_update_posted_date": "2014-08-01", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02205463" }, { "nct_id": "NCT06265285", "title": "Comparison of In-Home Versus In-Clinic Administration of Subcutaneous Nivolumab Through Cancer CARE (Connected Access and Remote Expertise) Beyond Walls (CCBW) Program", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Advanced Esophageal Squamous Cell Carcinoma", "Advanced Renal Cell Carcinoma", "Clinical Stage II Esophageal Squamous Cell Carcinoma AJCC v8", "Clinical Stage IIB Cutaneous Melanoma AJCC v8", "Clinical Stage IIC Cutaneous Melanoma AJCC v8", "Clinical Stage III Cutaneous Melanoma AJCC v8", "Clinical Stage III Esophageal Squamous Cell Carcinoma AJCC v8", "Clinical Stage IV Cutaneous Melanoma AJCC v8", "Clinical Stage IV Esophageal Squamous Cell Carcinoma AJCC v8", "Esophageal Carcinoma", "Gastroesophageal Junction Adenocarcinoma", "Hepatocellular Carcinoma", "Locally Advanced Urothelial Carcinoma", "Lung Non-Small Cell Carcinoma", "Malignant Solid Neoplasm", "Metastatic Colorectal Carcinoma", "Metastatic Cutaneous Melanoma", "Metastatic Esophageal Squamous Cell Carcinoma", "Metastatic Head and Neck Squamous Cell Carcinoma", "Metastatic Urothelial Carcinoma", "Recurrent Esophageal Squamous Cell Carcinoma", "Recurrent Head and Neck Squamous Cell Carcinoma", "Renal Cell Carcinoma", "Stage III Renal Cell Cancer AJCC v8", "Stage IV Colorectal Cancer AJCC v8", "Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8", "Stage IV Renal Cell Cancer AJCC v8", "Unresectable Cutaneous Melanoma", "Unresectable Esophageal Squamous Cell Carcinoma", "Urothelial Carcinoma", "Unresectable Urothelial Carcinoma" ], "interventions": [ { "name": "Home Health Encounter", "type": "OTHER" }, { "name": "Nivolumab", "type": "BIOLOGICAL" }, { "name": "Patient Monitoring", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BIOLOGICAL", "PROCEDURE" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 50, "start_date": "2024-04-30", "completion_date": "2026-12-31", "has_results": false, "last_update_posted_date": "2025-12-04", "last_synced_at": "2026-05-22T04:05:43.580Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT06265285" } ] }