{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IVB+Colon+Cancer+AJCC+v7", "query": { "condition": "Stage IVB Colon Cancer AJCC v7" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 71, "total_pages": 8, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IVB+Colon+Cancer+AJCC+v7&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-21T22:32:13.490Z", "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": "NCT02381561", "title": "Ropidoxuridine in Treating Patients With Advanced Gastrointestinal Cancer Undergoing Radiation Therapy", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Advanced Bile Duct Carcinoma", "Stage II Esophageal Cancer AJCC v7", "Stage II Pancreatic Cancer AJCC v6 and v7", "Stage IIA Esophageal Cancer AJCC v7", "Stage IIA Pancreatic Cancer AJCC v6 and v7", "Stage IIB Esophageal Cancer AJCC v7", "Stage IIB Pancreatic Cancer AJCC v6 and v7", "Stage III Colon Cancer AJCC v7", "Stage III Esophageal Cancer AJCC v7", "Stage III Gastric Cancer AJCC v7", "Stage III Liver Cancer", "Stage III Pancreatic Cancer AJCC v6 and v7", "Stage III Rectal Cancer AJCC v7", "Stage III Small Intestinal Cancer AJCC v7", "Stage IIIA Colon Cancer AJCC v7", "Stage IIIA Esophageal Cancer AJCC v7", "Stage IIIA Gastric Cancer AJCC v7", "Stage IIIA Rectal Cancer AJCC v7", "Stage IIIA Small Intestinal Cancer AJCC v7", "Stage IIIB Colon Cancer AJCC v7", "Stage IIIB Esophageal Cancer AJCC v7", "Stage IIIB Gastric Cancer AJCC v7", "Stage IIIB Rectal Cancer AJCC v7", "Stage IIIB Small Intestinal Cancer AJCC v7", "Stage IIIC Colon Cancer AJCC v7", "Stage IIIC Esophageal Cancer AJCC v7", "Stage IIIC Gastric Cancer AJCC v7", "Stage IIIC Rectal Cancer AJCC v7", "Stage IV Colon Cancer AJCC v7", "Stage IV Esophageal Cancer AJCC v7", "Stage IV Gastric Cancer AJCC v7", "Stage IV Liver Cancer", "Stage IV Pancreatic Cancer AJCC v6 and v7", "Stage IV Rectal Cancer AJCC v7", "Stage IV Small Intestinal Cancer AJCC v7", "Stage IVA Colon Cancer AJCC v7", "Stage IVA Liver Cancer", "Stage IVA Rectal Cancer AJCC v7", "Stage IVB Colon Cancer AJCC v7", "Stage IVB Liver Cancer", "Stage IVB Rectal Cancer AJCC v7" ], "interventions": [ { "name": "Intensity-Modulated Radiation Therapy", "type": "RADIATION" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Pharmacological Study", "type": "OTHER" }, { "name": "Ropidoxuridine", "type": "DRUG" } ], "intervention_types": [ "RADIATION", "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": 19, "start_date": "2016-02-01", "completion_date": "2027-03-14", "has_results": false, "last_update_posted_date": "2026-04-13", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "Providence, Rhode Island", "locations": [ { "city": "Providence", "state": "Rhode Island" } ], "official_url": "https://clinicaltrials.gov/study/NCT02381561" }, { "nct_id": "NCT04752267", "title": "18F-FMAU PET/CT and MRI for the Detection of Brain Tumors in Patients With Brain Cancer or Brain Metastases", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Anatomic Stage IV Breast Cancer AJCC v8", "Clinical Stage IV Cutaneous Melanoma AJCC v8", "Glioma", "Malignant Brain Neoplasm", "Metastatic Breast Carcinoma", "Metastatic Colon Carcinoma", "Metastatic Kidney Carcinoma", "Metastatic Lung Carcinoma", "Metastatic Malignant Neoplasm in the Brain", "Metastatic Melanoma", "Pathologic Stage IV Cutaneous Melanoma AJCC v8", "Prognostic Stage IV Breast Cancer AJCC v8", "Stage IV Colon Cancer AJCC v8", "Stage IV Lung Cancer AJCC v8", "Stage IV Renal Cell Cancer AJCC v8", "Stage IVA Colon Cancer AJCC v8", "Stage IVA Lung Cancer AJCC v8", "Stage IVB Colon Cancer AJCC v8", "Stage IVB Lung Cancer AJCC v8", "Stage IVC Colon Cancer AJCC v8" ], "interventions": [ { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "18F-FMAU", "type": "DRUG" }, { "name": "Multiparametric Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "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": 10, "start_date": "2021-02-15", "completion_date": "2023-09-18", "has_results": false, "last_update_posted_date": "2024-05-24", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04752267" }, { "nct_id": "NCT00002796", "title": "Phase I-II Study of Fluorouracil in Combination With Phenylbutyrate in Advanced Colorectal Cancer", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Mucinous Adenocarcinoma of the Colon", "Mucinous Adenocarcinoma of the Rectum", "Recurrent Colon Cancer", "Recurrent Rectal Cancer", "Signet Ring Adenocarcinoma of the Colon", "Signet Ring Adenocarcinoma of the Rectum", "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer" ], "interventions": [ { "name": "fluorouracil", "type": "DRUG" }, { "name": "sodium phenylbutyrate", "type": "DRUG" }, { "name": "indomethacin", "type": "DRUG" }, { "name": "recombinant interferon gamma", "type": "BIOLOGICAL" } ], "intervention_types": [ "DRUG", "BIOLOGICAL" ], "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": 46, "start_date": "1997-05", "completion_date": null, "has_results": false, "last_update_posted_date": "2013-02-01", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00002796" }, { "nct_id": "NCT04616183", "title": "LY3214996 and Cetuximab Alone or in Combination With Abemaciclib for the Treatment of Unresectable or Metastatic Colorectal Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Metastatic Colon Adenocarcinoma", "Metastatic Colorectal Carcinoma", "Metastatic Rectal Adenocarcinoma", "Recurrent Colorectal Carcinoma", "Stage III Colon Cancer AJCC v8", "Stage III Colorectal Cancer AJCC v8", "Stage III Rectal Cancer AJCC v8", "Stage IIIA Colon Cancer AJCC v8", "Stage IIIA Colorectal Cancer AJCC v8", "Stage IIIA Rectal Cancer AJCC v8", "Stage IIIB Colon Cancer AJCC v8", "Stage IIIB Colorectal Cancer AJCC v8", "Stage IIIB Rectal Cancer AJCC v8", "Stage IIIC Colon Cancer AJCC v8", "Stage IIIC Colorectal Cancer AJCC v8", "Stage IIIC Rectal Cancer AJCC v8", "Stage IV Colon Cancer AJCC v8", "Stage IV Colorectal Cancer AJCC v8", "Stage IV Rectal Cancer AJCC v8", "Stage IVA Colon Cancer AJCC v8", "Stage IVA Colorectal Cancer AJCC v8", "Stage IVA Rectal Cancer AJCC v8", "Stage IVB Colon Cancer AJCC v8", "Stage IVB Colorectal Cancer AJCC v8", "Stage IVB Rectal Cancer AJCC v8", "Stage IVC Colon Cancer AJCC v8", "Stage IVC Colorectal Cancer AJCC v8", "Stage IVC Rectal Cancer AJCC v8", "Unresectable Colon Adenocarcinoma", "Unresectable Colorectal Carcinoma", "Unresectable Rectal Adenocarcinoma" ], "interventions": [ { "name": "Abemaciclib", "type": "DRUG" }, { "name": "Cetuximab", "type": "BIOLOGICAL" }, { "name": "ERK1/2 Inhibitor LY3214996", "type": "DRUG" } ], "intervention_types": [ "DRUG", "BIOLOGICAL" ], "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": 46, "start_date": "2020-12-02", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2025-12-23", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04616183" }, { "nct_id": "NCT02393755", "title": "Nintedanib and Capecitabine in Treating Patients With Refractory Metastatic Colorectal Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Colon Adenocarcinoma", "Rectal Adenocarcinoma", "Recurrent Colon Carcinoma", "Recurrent Rectal Carcinoma", "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer" ], "interventions": [ { "name": "Capecitabine", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Nintedanib", "type": "DRUG" }, { "name": "Pharmacological Study", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "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": 42, "start_date": "2015-05-08", "completion_date": "2021-05-18", "has_results": true, "last_update_posted_date": "2021-07-08", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 2, "location_summary": "Duarte, California • Buffalo, New York", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02393755" }, { "nct_id": "NCT01846520", "title": "Family Caregiver Palliative Care Intervention in Supporting Caregivers of Patients With Stage II-IV Gastrointestinal, Gynecologic, Urologic and Lung Cancers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy Subject", "Localized Transitional Cell Cancer of the Renal Pelvis and Ureter", "Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter", "Psychosocial Effects of Cancer and Its Treatment", "Recurrent Bladder Cancer", "Recurrent Cervical Cancer", "Recurrent Colon Cancer", "Recurrent Gastric Cancer", "Recurrent Ovarian Epithelial Cancer", "Recurrent Ovarian Germ Cell Tumor", "Recurrent Pancreatic Cancer", "Recurrent Rectal Cancer", "Recurrent Renal Cell Cancer", "Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter", "Recurrent Urethral Cancer", "Recurrent Uterine Sarcoma", "Regional Transitional Cell Cancer of the Renal Pelvis and Ureter", "Stage II Bladder Cancer", "Stage II Renal Cell Cancer", "Stage II Urethral Cancer", "Stage IIA Cervical Cancer", "Stage IIA Colon Cancer", "Stage IIA Gastric Cancer", "Stage IIA Ovarian Epithelial Cancer", "Stage IIA Ovarian Germ Cell Tumor", "Stage IIA Pancreatic Cancer", "Stage IIA Rectal Cancer", "Stage IIA Uterine Sarcoma", "Stage IIB Cervical Cancer", "Stage IIB Colon Cancer", "Stage IIB Gastric Cancer", "Stage IIB Ovarian Epithelial Cancer", "Stage IIB Ovarian Germ Cell Tumor", "Stage IIB Pancreatic Cancer", "Stage IIB Rectal Cancer", "Stage IIB Uterine Sarcoma", "Stage IIC Colon Cancer", "Stage IIC Ovarian Epithelial Cancer", "Stage IIC Ovarian Germ Cell Tumor", "Stage IIC Rectal Cancer", "Stage III Bladder Cancer", "Stage III Pancreatic Cancer", "Stage III Renal Cell Cancer", "Stage III Urethral Cancer", "Stage IIIA Cervical Cancer", "Stage IIIA Colon Cancer", "Stage IIIA Gastric Cancer", "Stage IIIA Ovarian Epithelial Cancer", "Stage IIIA Ovarian Germ Cell Tumor", "Stage IIIA Rectal Cancer", "Stage IIIA Uterine Sarcoma", "Stage IIIB Cervical Cancer", "Stage IIIB Colon Cancer", "Stage IIIB Gastric Cancer", "Stage IIIB Ovarian Epithelial Cancer", "Stage IIIB Ovarian Germ Cell Tumor", "Stage IIIB Rectal Cancer", "Stage IIIB Uterine Sarcoma", "Stage IIIC Colon Cancer", "Stage IIIC Gastric Cancer", "Stage IIIC Ovarian Epithelial Cancer", "Stage IIIC Ovarian Germ Cell Tumor", "Stage IIIC Rectal Cancer", "Stage IIIC Uterine Sarcoma", "Stage IV Bladder Cancer", "Stage IV Gastric Cancer", "Stage IV Ovarian Epithelial Cancer", "Stage IV Ovarian Germ Cell Tumor", "Stage IV Pancreatic Cancer", "Stage IV Renal Cell Cancer", "Stage IV Urethral Cancer", "Stage IVA Cervical Cancer", "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVA Uterine Sarcoma", "Stage IVB Cervical Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer", "Stage IVB Uterine Sarcoma", "Ureter Cancer", "Stage IIA Lung Carcinoma", "Stage IIB Lung Carcinoma", "Stage IIIA Lung Carcinoma", "Stage IIIB Lung Carcinoma" ], "interventions": [ { "name": "educational intervention", "type": "OTHER" }, { "name": "telephone-based intervention", "type": "BEHAVIORAL" }, { "name": "quality-of-life assessment", "type": "PROCEDURE" }, { "name": "questionnaire administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BEHAVIORAL", "PROCEDURE" ], "sponsor": "City of Hope Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 200, "start_date": "2013-10", "completion_date": "2019-05-23", "has_results": false, "last_update_posted_date": "2020-01-23", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "Duarte, California", "locations": [ { "city": "Duarte", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01846520" }, { "nct_id": "NCT02110953", "title": "Irinotecan-Eluting Beads in Treating Patients With Refractory Metastatic Colon or Rectal Cancer That Has Spread to the Liver", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Liver Metastases", "Mucinous Adenocarcinoma of the Colon", "Mucinous Adenocarcinoma of the Rectum", "Recurrent Colon Cancer", "Recurrent Rectal Cancer", "Signet Ring Adenocarcinoma of the Colon", "Signet Ring Adenocarcinoma of the Rectum", "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer" ], "interventions": [ { "name": "irinotecan-eluting beads", "type": "COMBINATION_PRODUCT" }, { "name": "hepatic artery embolization", "type": "PROCEDURE" } ], "intervention_types": [ "COMBINATION_PRODUCT", "PROCEDURE" ], "sponsor": "Fox Chase 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": 2, "start_date": "2016-01-29", "completion_date": "2017-08-16", "has_results": false, "last_update_posted_date": "2018-02-26", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT02110953" }, { "nct_id": "NCT02728804", "title": "S1417CD Financial Impact Assessment Tool in Patients With Metastatic Colorectal Cancer", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Stage IVA Colon Cancer", "Stage IVA Rectal Cancer", "Stage IVB Colon Cancer", "Stage IVB Rectal Cancer" ], "interventions": [ { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "SWOG Cancer Research Network", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 380, "start_date": "2016-06-22", "completion_date": "2020-11-13", "has_results": true, "last_update_posted_date": "2023-01-26", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 537, "location_summary": "Anchorage, Alaska • Hot Springs, Arkansas • Antioch, California + 343 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/NCT02728804" }, { "nct_id": "NCT01416688", "title": "S1013: Validation of Cancer Questionnaire for Skin Toxicities in Patients With Colorectal Cancer or Lung Cancer Receiving Cetuximab, Panitumumab, or Erlotinib Hydrochloride", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Colorectal Cancer", "Dermatologic Complications", "Lung Cancer", "Therapy-related Toxicity" ], "interventions": [ { "name": "assessment of therapy complications", "type": "PROCEDURE" }, { "name": "psychosocial assessment and care", "type": "PROCEDURE" }, { "name": "quality-of-life assessment", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "SWOG Cancer Research Network", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 146, "start_date": "2011-11-15", "completion_date": "2019-04-08", "has_results": false, "last_update_posted_date": "2022-12-15", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 113, "location_summary": "Tucson, Arizona • Castro Valley, California • Duarte, California + 78 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Castro Valley", "state": "California" }, { "city": "Duarte", "state": "California" }, { "city": "Dublin", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01416688" }, { "nct_id": "NCT02292758", "title": "Irinotecan and Cetuximab With or Without Bevacizumab in Treating Patients With RAS Wild-Type Locally Advanced or Metastatic Colorectal Cancer That Cannot Be Removed by Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Colorectal Adenocarcinoma", "RAS Wild Type", "Stage IV Colorectal Cancer AJCC v7", "Stage IVA Colorectal Cancer AJCC v7", "Stage IVB Colorectal Cancer AJCC v7" ], "interventions": [ { "name": "Bevacizumab", "type": "BIOLOGICAL" }, { "name": "Cetuximab", "type": "BIOLOGICAL" }, { "name": "Irinotecan", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "OTHER" ], "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": 36, "start_date": "2014-12-12", "completion_date": "2019-09-27", "has_results": true, "last_update_posted_date": "2022-01-31", "last_synced_at": "2026-05-21T22:32:13.490Z", "location_count": 13, "location_summary": "Scottsdale, Arizona • Boise, Idaho • Sioux City, Iowa + 10 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Boise", "state": "Idaho" }, { "city": "Sioux City", "state": "Iowa" }, { "city": "Wichita", "state": "Kansas" }, { "city": "New Orleans", "state": "Louisiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT02292758" } ] }