{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IV+Hepatocellular+Cancer&page=3", "query": { "condition": "Stage IV Hepatocellular Cancer", "page": 3 }, "page_size": 10 }, "pagination": { "page": 3, "page_size": 10, "total_count": 129, "total_pages": 13, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IV+Hepatocellular+Cancer&page=4&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IV+Hepatocellular+Cancer&page=2&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-17T22:23:35.043Z", "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": "NCT03695250", "title": "BMS-986205 and Nivolumab as First or Second Line Therapy in Treating Patients With Liver Cancer", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Metastatic Hepatocellular Carcinoma", "Stage III Hepatocellular Carcinoma AJCC v8", "Stage IIIA Hepatocellular Carcinoma AJCC v8", "Stage IIIB Hepatocellular Carcinoma AJCC v8", "Stage IV Hepatocellular Carcinoma AJCC v8", "Stage IVA Hepatocellular Carcinoma AJCC v8", "Stage IVB Hepatocellular Carcinoma AJCC v8", "Unresectable Hepatocellular Carcinoma" ], "interventions": [ { "name": "IDO1 Inhibitor BMS-986205", "type": "DRUG" }, { "name": "Nivolumab", "type": "BIOLOGICAL" } ], "intervention_types": [ "DRUG", "BIOLOGICAL" ], "sponsor": "Edward Kim", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 8, "start_date": "2018-10-16", "completion_date": "2021-03-12", "has_results": true, "last_update_posted_date": "2026-07-29", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 1, "location_summary": "Sacramento, California", "locations": [ { "city": "Sacramento", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03695250" }, { "nct_id": "NCT00019760", "title": "Isolated Hepatic Perfusion With Melphalan Followed By Chemotherapy in Treating Patients With Unresectable Colorectal Cancer That is Metastatic to the Liver", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Colon Cancer", "Liver Metastases", "Stage IV Rectal Cancer", "Recurrent Rectal Cancer", "Stage IV Colon Cancer" ], "interventions": [ { "name": "floxuridine", "type": "DRUG" }, { "name": "leucovorin calcium", "type": "DRUG" }, { "name": "melphalan", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institutes of Health Clinical Center (CC)", "sponsor_class": "NIH", "healthy_volunteers": null, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": null, "start_date": "1999-04", "completion_date": "2002-03", "has_results": false, "last_update_posted_date": "2023-10-31", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00019760" }, { "nct_id": "NCT02042443", "title": "Trametinib or Combination Chemotherapy in Treating Patients With Refractory or Advanced Biliary or Gallbladder Cancer or That Cannot Be Removed by Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Adult Cholangiocarcinoma", "Advanced Adult Hepatocellular Carcinoma", "BCLC Stage C Adult Hepatocellular Carcinoma", "BCLC Stage D Adult Hepatocellular Carcinoma", "Hilar Cholangiocarcinoma", "Localized Non-Resectable Adult Liver Carcinoma", "Recurrent Adult Liver Carcinoma", "Recurrent Childhood Liver Cancer", "Recurrent Extrahepatic Bile Duct Carcinoma", "Recurrent Gallbladder Carcinoma", "Stage II Gallbladder Cancer", "Stage III Childhood Hepatocellular Carcinoma", "Stage IIIA Gallbladder Cancer", "Stage IIIB Gallbladder Cancer", "Stage IV Childhood Hepatocellular Carcinoma", "Stage IV Distal Bile Duct Cancer", "Stage IVA Gallbladder Cancer", "Stage IVB Gallbladder Cancer", "Unresectable Extrahepatic Bile Duct Carcinoma" ], "interventions": [ { "name": "Capecitabine", "type": "DRUG" }, { "name": "Fluorouracil", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Leucovorin Calcium", "type": "DRUG" }, { "name": "Trametinib", "type": "DRUG" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 53, "start_date": "2014-02", "completion_date": "2017-04-30", "has_results": true, "last_update_posted_date": "2017-09-12", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 295, "location_summary": "Anchorage, Alaska • Anaheim, California • Auburn, California + 189 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT02042443" }, { "nct_id": "NCT06811116", "title": "Testing the Addition of an Anti-cancer Drug, Sapanisertib, to the Usual Chemotherapy Treatment (Cabozantinib) in Metastatic Liver Cell Cancer With a Change in Genes for the Protein β-Catenin, The SAPHIRE Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Advanced Hepatocellular Carcinoma", "Metastatic Hepatocellular Carcinoma", "Stage III Hepatocellular Carcinoma AJCC v8", "Stage IV Hepatocellular Carcinoma AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Cabozantinib S-malate", "type": "DRUG" }, { "name": "Imaging Procedure", "type": "PROCEDURE" }, { "name": "Sapanisertib", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DRUG" ], "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": 92, "start_date": "2025-11-17", "completion_date": "2027-08-31", "has_results": false, "last_update_posted_date": "2026-10-16", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 4, "location_summary": "Irvine, California • Orange, California • Portland, Oregon + 1 more", "locations": [ { "city": "Irvine", "state": "California" }, { "city": "Orange", "state": "California" }, { "city": "Portland", "state": "Oregon" }, { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT06811116" }, { "nct_id": "NCT00397384", "title": "Erlotinib Hydrochloride and Cetuximab in Treating Patients With Advanced Gastrointestinal Cancer, Head and Neck Cancer, Non-Small Cell Lung Cancer, or Colorectal Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Adenocarcinoma of the Colon", "Adenocarcinoma of the Rectum", "Advanced Adult Primary Liver Cancer", "Carcinoma of the Appendix", "Gastrointestinal Stromal Tumor", "Metastatic Gastrointestinal Carcinoid Tumor", "Metastatic Squamous Neck Cancer With Occult Primary", "Recurrent Adenoid Cystic Carcinoma of the Oral Cavity", "Recurrent Adult Primary Liver Cancer", "Recurrent Anal Cancer", "Recurrent Basal Cell Carcinoma of the Lip", "Recurrent Colon Cancer", "Recurrent Esophageal Cancer", "Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity", "Recurrent Extrahepatic Bile Duct Cancer", "Recurrent Gallbladder Cancer", "Recurrent Gastric Cancer", "Recurrent Gastrointestinal Carcinoid Tumor", "Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity", "Recurrent Lymphoepithelioma of the Nasopharynx", "Recurrent Lymphoepithelioma of the Oropharynx", "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 Pancreatic Cancer", "Recurrent Rectal Cancer", "Recurrent Salivary Gland Cancer", "Recurrent Small Intestine 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", "Small Intestine Adenocarcinoma", "Small Intestine Leiomyosarcoma", "Small Intestine Lymphoma", "Stage IV Adenoid Cystic Carcinoma of the Oral Cavity", "Stage IV Anal Cancer", "Stage IV Basal Cell Carcinoma of the Lip", "Stage IV Colon Cancer", "Stage IV Esophageal Cancer", "Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity", "Stage IV Gastric Cancer", "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 Pancreatic 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", "Tongue Cancer", "Unresectable Extrahepatic Bile Duct Cancer", "Unresectable Gallbladder Cancer" ], "interventions": [ { "name": "cetuximab", "type": "DRUG" }, { "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": 43, "start_date": "2007-01", "completion_date": "2013-06", "has_results": false, "last_update_posted_date": "2015-09-30", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 1, "location_summary": "Nashville, Tennessee", "locations": [ { "city": "Nashville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT00397384" }, { "nct_id": "NCT04175912", "title": "Testing the Combination of Pevonedistat With Chemotherapy for Bile Duct Cancer of the Liver", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Metastatic Cholangiocarcinoma", "Metastatic Hepatocellular Carcinoma", "Stage III Hepatocellular Carcinoma AJCC v8", "Stage III Intrahepatic Cholangiocarcinoma AJCC v8", "Stage IIIA Hepatocellular Carcinoma AJCC v8", "Stage IIIA Intrahepatic Cholangiocarcinoma AJCC v8", "Stage IIIB Hepatocellular Carcinoma AJCC v8", "Stage IIIB Intrahepatic Cholangiocarcinoma AJCC v8", "Stage IV Hepatocellular Carcinoma AJCC v8", "Stage IV Intrahepatic Cholangiocarcinoma AJCC v8", "Stage IVA Hepatocellular Carcinoma AJCC v8", "Stage IVB Hepatocellular Carcinoma AJCC v8", "Unresectable Cholangiocarcinoma", "Unresectable Hepatocellular Carcinoma", "Unresectable Intrahepatic Cholangiocarcinoma" ], "interventions": [ { "name": "Carboplatin", "type": "DRUG" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Pevonedistat", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "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": 40, "start_date": "2020-03-16", "completion_date": "2027-09-03", "has_results": true, "last_update_posted_date": "2026-09-29", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 419, "location_summary": "Anchorage, Alaska • Kingman, Arizona • Phoenix, Arizona + 254 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT04175912" }, { "nct_id": "NCT02511821", "title": "Electronic Monitoring Device of Patient-Reported Outcomes and Function in Improving Patient-Centered Care in Patients With Gastrointestinal Cancer Undergoing Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stage I Adult Liver Cancer", "Stage I Colorectal Cancer", "Stage IA Gastric Cancer", "Stage IA Pancreatic Cancer", "Stage IB Gastric Cancer", "Stage IB Pancreatic Cancer", "Stage II Adult Liver Cancer", "Stage IIA Colorectal Cancer", "Stage IIA Gastric Cancer", "Stage IIA Pancreatic Cancer", "Stage IIB Colorectal Cancer", "Stage IIB Gastric Cancer", "Stage IIB Pancreatic Cancer", "Stage IIC Colorectal Cancer", "Stage III Pancreatic Cancer", "Stage IIIA Adult Liver Cancer", "Stage IIIA Colorectal Cancer", "Stage IIIA Gastric Cancer", "Stage IIIB Adult Liver Cancer", "Stage IIIB Colorectal Cancer", "Stage IIIB Gastric Cancer", "Stage IIIC Adult Liver Cancer", "Stage IIIC Colorectal Cancer", "Stage IIIC Gastric Cancer", "Stage IV Gastric Cancer", "Stage IVA Colorectal Cancer", "Stage IVA Liver Cancer", "Stage IVA Pancreatic Cancer", "Stage IVB Colorectal Cancer", "Stage IVB Liver Cancer", "Stage IVB Pancreatic Cancer" ], "interventions": [ { "name": "Computer-Assisted Intervention", "type": "OTHER" }, { "name": "Vivofit watch", "type": "DEVICE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "DEVICE" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 22, "start_date": "2015-07-22", "completion_date": "2016-07-31", "has_results": false, "last_update_posted_date": "2021-01-07", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02511821" }, { "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": "2027-05-01", "has_results": false, "last_update_posted_date": "2026-10-02", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT06265285" }, { "nct_id": "NCT03211416", "title": "Sorafenib Tosylate and Pembrolizumab in Treating Patients With Advanced or Metastatic Liver Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Advanced Adult Hepatocellular Carcinoma", "Child-Pugh Class A", "Stage III Hepatocellular Carcinoma", "Stage IIIA Hepatocellular Carcinoma", "Stage IIIB Hepatocellular Carcinoma", "Stage IIIC Hepatocellular Carcinoma", "Stage IV Hepatocellular Carcinoma", "Stage IVA Hepatocellular Carcinoma", "Stage IVB Hepatocellular Carcinoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Pembrolizumab", "type": "BIOLOGICAL" }, { "name": "Sorafenib Tosylate", "type": "DRUG" } ], "intervention_types": [ "OTHER", "BIOLOGICAL", "DRUG" ], "sponsor": "Roswell Park Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 37, "start_date": "2017-12-07", "completion_date": "2025-08-15", "has_results": true, "last_update_posted_date": "2026-02-05", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 2, "location_summary": "Chicago, Illinois • Buffalo, New York", "locations": [ { "city": "Chicago", "state": "Illinois" }, { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03211416" }, { "nct_id": "NCT00021047", "title": "Epirubicin, Carboplatin, and Capecitabine in Treating Patients With Unresectable Locally Advanced, Metastatic, or Recurrent Solid Tumor", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Esophageal Cancer", "Extrahepatic Bile Duct Cancer", "Gastric Cancer", "Head and Neck Cancer", "Liver Cancer", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "capecitabine", "type": "DRUG" }, { "name": "carboplatin", "type": "DRUG" }, { "name": "epirubicin hydrochloride", "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": null, "start_date": "2001-07", "completion_date": "2004-06", "has_results": false, "last_update_posted_date": "2012-03-08", "last_synced_at": "2026-10-17T22:23:35.043Z", "location_count": 3, "location_summary": "Bethesda, Maryland • Portsmouth, Virginia", "locations": [ { "city": "Bethesda", "state": "Maryland" }, { "city": "Bethesda", "state": "Maryland" }, { "city": "Portsmouth", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00021047" } ] }