{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Thyroid+Cancer+Stage+IV&page=2", "query": { "condition": "Thyroid Cancer Stage IV", "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=Thyroid+Cancer+Stage+IV&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-07-22T03:36:33.417Z", "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": "NCT04514484", "title": "Testing the Combination of the Anti-cancer Drugs XL184 (Cabozantinib) and Nivolumab in Patients With Advanced Cancer and HIV", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Advanced Differentiated Thyroid Gland Carcinoma", "Advanced Head and Neck Carcinoma", "Advanced Hepatocellular Carcinoma", "Advanced Kaposi Sarcoma", "Advanced Lung Non-Small Cell Carcinoma", "Advanced Lung Small Cell Carcinoma", "Advanced Malignant Solid Neoplasm", "Advanced Melanoma", "Advanced Ovarian Carcinoma", "Advanced Prostate Carcinoma", "Advanced Renal Cell Carcinoma", "Advanced Thyroid Gland Medullary Carcinoma", "Advanced Triple-Negative Breast Carcinoma", "Advanced Urothelial Carcinoma", "Anatomic Stage III Breast Cancer AJCC v8", "Anatomic Stage IV Breast Cancer AJCC v8", "Castration-Resistant Prostate Carcinoma", "Clinical Stage III Cutaneous Melanoma AJCC v8", "Clinical Stage IV Cutaneous Melanoma AJCC v8", "HIV Infection", "Metastatic Differentiated Thyroid Gland Carcinoma", "Metastatic Head and Neck Carcinoma", "Metastatic Hepatocellular Carcinoma", "Metastatic Kaposi Sarcoma", "Metastatic Lung Non-Small Cell Carcinoma", "Metastatic Lung Small Cell Carcinoma", "Metastatic Malignant Solid Neoplasm", "Metastatic Melanoma", "Metastatic Ovarian Carcinoma", "Metastatic Prostate Carcinoma", "Metastatic Renal Cell Carcinoma", "Metastatic Thyroid Gland Medullary Carcinoma", "Metastatic Triple-Negative Breast Carcinoma", "Metastatic Urothelial Carcinoma", "Recurrent Differentiated Thyroid Gland Carcinoma", "Recurrent Head and Neck Carcinoma", "Recurrent Hepatocellular Carcinoma", "Recurrent Kaposi Sarcoma", "Recurrent Lung Non-Small Cell Carcinoma", "Recurrent Lung Small Cell Carcinoma", "Recurrent Malignant Solid Neoplasm", "Recurrent Melanoma", "Recurrent Ovarian Carcinoma", "Recurrent Prostate Carcinoma", "Recurrent Renal Cell Carcinoma", "Recurrent Thyroid Gland Medullary Carcinoma", "Recurrent Triple-Negative Breast Carcinoma", "Recurrent Urothelial Carcinoma", "Refractory Differentiated Thyroid Gland Carcinoma", "Stage III Differentiated Thyroid Gland Carcinoma AJCC v8", "Stage III Hepatocellular Carcinoma AJCC v8", "Stage III Lung Cancer AJCC v8", "Stage III Ovarian Cancer AJCC v8", "Stage III Prostate Cancer AJCC v8", "Stage III Renal Cell Cancer AJCC v8", "Stage III Thyroid Gland Medullary Carcinoma AJCC v8", "Stage IV Differentiated Thyroid Gland Carcinoma AJCC v8", "Stage IV Hepatocellular Carcinoma AJCC v8", "Stage IV Lung Cancer AJCC v8", "Stage IV Ovarian Cancer AJCC v8", "Stage IV Prostate Cancer AJCC v8", "Stage IV Renal Cell Cancer AJCC v8", "Stage IV Thyroid Gland Medullary Carcinoma AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Cabozantinib S-malate", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Nivolumab", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "DRUG", "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": 8, "start_date": "2021-11-22", "completion_date": "2027-02-06", "has_results": true, "last_update_posted_date": "2026-05-28", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 3, "location_summary": "Chicago, Illinois • The Bronx, New York • Pittsburgh, Pennsylvania", "locations": [ { "city": "Chicago", "state": "Illinois" }, { "city": "The Bronx", "state": "New York" }, { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT04514484" }, { "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": "2026-07-22T03:36:33.417Z", "location_count": 1, "location_summary": "Durham, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00004604" }, { "nct_id": "NCT01155258", "title": "Temsirolimus and Vinorelbine Ditartrate in Treating Patients With Unresectable or Metastatic Solid Tumors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Extensive Stage Small Cell Lung Cancer", "Hereditary Paraganglioma", "Male Breast Cancer", "Malignant Paraganglioma", "Metastatic Gastrointestinal Carcinoid Tumor", "Metastatic Pheochromocytoma", "Pancreatic Polypeptide Tumor", "Recurrent Breast Cancer", "Recurrent Cervical Cancer", "Recurrent Endometrial Carcinoma", "Recurrent Gastrointestinal Carcinoid Tumor", "Recurrent Islet Cell Carcinoma", "Recurrent Neuroendocrine Carcinoma of the Skin", "Recurrent Non-small Cell Lung Cancer", "Recurrent Ovarian Epithelial Cancer", "Recurrent Ovarian Germ Cell Tumor", "Recurrent Pheochromocytoma", "Recurrent Prostate Cancer", "Recurrent Renal Cell Cancer", "Recurrent Small Cell Lung Cancer", "Recurrent Uterine Sarcoma", "Regional Gastrointestinal Carcinoid Tumor", "Regional Pheochromocytoma", "Stage III Cervical Cancer", "Stage III Endometrial Carcinoma", "Stage III Neuroendocrine Carcinoma of the Skin", "Stage III Ovarian Epithelial Cancer", "Stage III Ovarian Germ Cell Tumor", "Stage III Prostate Cancer", "Stage III Renal Cell Cancer", "Stage III Uterine Sarcoma", "Stage IIIA Breast Cancer", "Stage IIIA Non-small Cell Lung Cancer", "Stage IIIB Breast Cancer", "Stage IIIB Non-small Cell Lung Cancer", "Stage IIIC Breast Cancer", "Stage IV Breast Cancer", "Stage IV Endometrial Carcinoma", "Stage IV Neuroendocrine Carcinoma of the Skin", "Stage IV Non-small Cell Lung Cancer", "Stage IV Ovarian Epithelial Cancer", "Stage IV Ovarian Germ Cell Tumor", "Stage IV Prostate Cancer", "Stage IV Renal Cell Cancer", "Stage IV Uterine Sarcoma", "Stage IVA Cervical Cancer", "Stage IVB Cervical Cancer", "Thyroid Gland Medullary Carcinoma" ], "interventions": [ { "name": "temsirolimus", "type": "DRUG" }, { "name": "vinorelbine ditartrate", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "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": 19, "start_date": "2010-06", "completion_date": "2014-05", "has_results": false, "last_update_posted_date": "2016-06-13", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01155258" }, { "nct_id": "NCT01204476", "title": "Cixutumumab, Everolimus, and Octreotide Acetate in Treating Patients With Advanced Low to Intermediate Grade Neuroendocrine Carcinoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Gastrin-Producing Neuroendocrine Tumor", "Lung Carcinoid Tumor", "Metastatic Digestive System Neuroendocrine Tumor G1", "Pancreatic Glucagonoma", "Pancreatic Insulinoma", "Pancreatic Polypeptide Tumor", "Paraganglioma", "Recurrent Digestive System Neuroendocrine Tumor G1", "Recurrent Merkel Cell Carcinoma", "Recurrent Pancreatic Neuroendocrine Carcinoma", "Regional Digestive System Neuroendocrine Tumor G1", "Somatostatin-Producing Neuroendocrine Tumor", "Stage III Merkel Cell Carcinoma", "Stage IV Merkel Cell Carcinoma", "Thyroid Gland Medullary Carcinoma" ], "interventions": [ { "name": "Cixutumumab", "type": "BIOLOGICAL" }, { "name": "Everolimus", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Octreotide Acetate", "type": "DRUG" }, { "name": "Pharmacological Study", "type": "OTHER" } ], "intervention_types": [ "BIOLOGICAL", "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": 27, "start_date": "2010-10", "completion_date": null, "has_results": false, "last_update_posted_date": "2016-07-15", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01204476" }, { "nct_id": "NCT07225309", "title": "A Study of Meaning-Centered Therapy for Mexican Adults With Advanced Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer", "Prostate Cancer", "Colorectal Cancer", "Thyroid Cancer", "Breast Cancer Stage III", "Breast Cancer Stage IV", "Prostate Cancer Stage III", "Prostate Cancer Stage IV", "Colorectal Cancer Stage III", "Colorectal Cancer Stage IV", "Thyroid Cancer Stage III", "Thyroid Cancer Stage IV" ], "interventions": [ { "name": "Meaning-Centered Psychotherapy for Latinos /MCP-L", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering 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": 300, "start_date": "2026-05-01", "completion_date": "2029-04-13", "has_results": false, "last_update_posted_date": "2026-06-22", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT07225309" }, { "nct_id": "NCT00559949", "title": "Selumetinib in Treating Patients With Papillary Thyroid Cancer That Did Not Respond to Radioactive Iodine", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Thyroid Gland Carcinoma", "Stage I Thyroid Gland Papillary Carcinoma", "Stage II Thyroid Gland Papillary Carcinoma", "Stage III Thyroid Gland Papillary Carcinoma", "Stage IV Thyroid Gland Papillary Carcinoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Selumetinib", "type": "DRUG" } ], "intervention_types": [ "OTHER", "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": 39, "start_date": "2007-12", "completion_date": "2016-08", "has_results": true, "last_update_posted_date": "2017-01-30", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 5, "location_summary": "Tampa, Florida • Chicago, Illinois • Chapel Hill, North Carolina + 2 more", "locations": [ { "city": "Tampa", "state": "Florida" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Chapel Hill", "state": "North Carolina" }, { "city": "Philadelphia", "state": "Pennsylvania" }, { "city": "Nashville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT00559949" }, { "nct_id": "NCT04216732", "title": "Natural History of Medullary Thyroid Cancer to Inform Advanced Disease Management", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Advanced Thyroid Gland Medullary Carcinoma", "Stage III Thyroid Gland Medullary Carcinoma AJCC v8", "Stage IV Thyroid Gland Medullary Carcinoma AJCC v8", "Stage IVA Thyroid Gland Medullary Carcinoma AJCC v8", "Stage IVB Thyroid Gland Medullary Carcinoma AJCC v8", "Stage IVC Thyroid Gland Medullary Carcinoma AJCC v8" ], "interventions": [ { "name": "Blood Pressure Measurement", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "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": 2030, "start_date": "2020-01-10", "completion_date": "2026-09-01", "has_results": false, "last_update_posted_date": "2026-03-05", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 2, "location_summary": "San Francisco, California • Houston, Texas", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04216732" }, { "nct_id": "NCT02973997", "title": "Lenvatinib and Pembrolizumab in Differentiated Thyroid Cancers (DTC)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Columnar Cell Variant Thyroid Gland Papillary Carcinoma", "Follicular Variant Thyroid Gland Papillary Carcinoma", "Metastatic Thyroid Gland Follicular Carcinoma", "Metastatic Thyroid Gland Papillary Carcinoma", "Poorly Differentiated Thyroid Gland Carcinoma", "Recurrent Differentiated Thyroid Gland Carcinoma", "Recurrent Thyroid Gland Follicular Carcinoma", "Recurrent Thyroid Gland Papillary Carcinoma", "Stage III Differentiated Thyroid Gland Carcinoma AJCC v7", "Stage III Thyroid Gland Follicular Carcinoma AJCC v7", "Stage III Thyroid Gland Papillary Carcinoma AJCC v7", "Stage IV Thyroid Gland Follicular Carcinoma AJCC v7", "Stage IV Thyroid Gland Papillary Carcinoma AJCC v7", "Stage IVA Differentiated Thyroid Gland Carcinoma AJCC v7", "Stage IVA Thyroid Gland Follicular Carcinoma AJCC v7", "Stage IVA Thyroid Gland Papillary Carcinoma AJCC v7", "Stage IVB Differentiated Thyroid Gland Carcinoma AJCC v7", "Stage IVB Thyroid Gland Follicular Carcinoma AJCC v7", "Stage IVB Thyroid Gland Papillary Carcinoma AJCC v7", "Stage IVC Differentiated Thyroid Gland Carcinoma AJCC v7", "Stage IVC Thyroid Gland Follicular Carcinoma AJCC v7", "Stage IVC Thyroid Gland Papillary Carcinoma AJCC v7", "Tall Cell Variant Thyroid Gland Papillary Carcinoma", "Thyroid Gland Hurthle Cell Carcinoma", "Unresectable Differentiated Thyroid Gland Carcinoma", "Unresectable Thyroid Gland Carcinoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Lenvatinib", "type": "DRUG" }, { "name": "Lenvatinib Mesylate", "type": "DRUG" }, { "name": "Pembrolizumab", "type": "BIOLOGICAL" } ], "intervention_types": [ "OTHER", "DRUG", "BIOLOGICAL" ], "sponsor": "Academic and Community Cancer Research United", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 57, "start_date": "2018-02-07", "completion_date": "2023-10-08", "has_results": true, "last_update_posted_date": "2025-08-29", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 7, "location_summary": "Torrance, California • Aurora, Colorado • Boston, Massachusetts + 4 more", "locations": [ { "city": "Torrance", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Ann Arbor", "state": "Michigan" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02973997" }, { "nct_id": "NCT00028496", "title": "Vaccine Therapy With or Without Sargramostim in Treating Patients With Advanced or Metastatic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Adenocarcinoma of the Colon", "Adenocarcinoma of the Gallbladder", "Adenocarcinoma of the Pancreas", "Adenocarcinoma of the Rectum", "Adult Primary Hepatocellular Carcinoma", "Advanced Adult Primary Liver Cancer", "Cholangiocarcinoma of the Gallbladder", "Diffuse Adenocarcinoma of the Stomach", "Intestinal Adenocarcinoma of the Stomach", "Male Breast Cancer", "Mixed Adenocarcinoma of the Stomach", "Ovarian Endometrioid Adenocarcinoma", "Paget Disease of the Breast With Intraductal Carcinoma", "Paget Disease of the Breast With Invasive Ductal Carcinoma", "Recurrent Adult Primary Liver Cancer", "Recurrent Breast Cancer", "Recurrent Colon Cancer", "Recurrent Gallbladder Cancer", "Recurrent Gastric Cancer", "Recurrent Malignant Testicular Germ Cell Tumor", "Recurrent Pancreatic Cancer", "Recurrent Rectal Cancer", "Recurrent Salivary Gland Cancer", "Salivary Gland Adenocarcinoma", "Stage II Malignant Testicular Germ Cell Tumor", "Stage II Pancreatic Cancer", "Stage III Colon Cancer", "Stage III Gastric Cancer", "Stage III Malignant Testicular Germ Cell Tumor", "Stage III Pancreatic Cancer", "Stage III Rectal Cancer", "Stage III Salivary Gland Cancer", "Stage IIIA Breast Cancer", "Stage IIIB Breast Cancer", "Stage IV Breast Cancer", "Stage IV Colon Cancer", "Stage IV Gastric Cancer", "Stage IV Pancreatic Cancer", "Stage IV Rectal Cancer", "Stage IV Salivary Gland Cancer", "Thyroid Gland Medullary Carcinoma", "Unresectable Gallbladder Cancer" ], "interventions": [ { "name": "recombinant fowlpox-CEA(6D)/TRICOM vaccine", "type": "BIOLOGICAL" }, { "name": "sargramostim", "type": "BIOLOGICAL" }, { "name": "recombinant fowlpox GM-CSF vaccine adjuvant", "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": 48, "start_date": "2001-11", "completion_date": null, "has_results": false, "last_update_posted_date": "2013-01-25", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00028496" }, { "nct_id": "NCT00104871", "title": "Bortezomib in Treating Patients With Metastatic Thyroid Cancer That Did Not Respond to Radioactive Iodine Therapy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Insular Thyroid Cancer", "Recurrent Thyroid Cancer", "Stage II Follicular Thyroid Cancer", "Stage II Papillary Thyroid Cancer", "Stage IV Follicular Thyroid Cancer", "Stage IV Papillary Thyroid Cancer" ], "interventions": [ { "name": "Bortezomib", "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": 24, "start_date": "2004-12", "completion_date": "2014-04", "has_results": true, "last_update_posted_date": "2018-12-19", "last_synced_at": "2026-07-22T03:36:33.417Z", "location_count": 9, "location_summary": "Aurora, Colorado • Washington D.C., District of Columbia • Atlanta, Georgia + 4 more", "locations": [ { "city": "Aurora", "state": "Colorado" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00104871" } ] }