{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Contralateral+Breast+Cancer", "query": { "condition": "Contralateral Breast Cancer" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 4, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-22T08:21:45.858Z", "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": "NCT00058058", "title": "Magnetic Resonance Imaging in Women Recently Diagnosed With Unilateral Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer", "Contralateral Breast Cancer" ], "interventions": [ { "name": "MRI", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "American College of Radiology Imaging Network", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "FEMALE", "summary": "18 Years to 120 Years · Female only" }, "enrollment_count": 1007, "start_date": "2003-02", "completion_date": "2008-08", "has_results": true, "last_update_posted_date": "2019-07-16", "last_synced_at": "2026-05-22T08:21:45.858Z", "location_count": 19, "location_summary": "Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 15 more", "locations": [ { "city": "Little Rock", "state": "Arkansas" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Denver", "state": "Colorado" }, { "city": "Hartford", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT00058058" }, { "nct_id": "NCT02263014", "title": "Psychosocial Outcomes and Contralateral Prophylactic Mastectomy (CPM)", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "Questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 345, "start_date": "2014-02-24", "completion_date": "2028-04-30", "has_results": true, "last_update_posted_date": "2025-11-26", "last_synced_at": "2026-05-22T08:21:45.858Z", "location_count": 2, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT02263014" }, { "nct_id": "NCT02918474", "title": "Decision Making Tool in Supporting Decision Making in Contralateral Prophylactic Mastectomy in Patients With Newly Diagnosed Breast Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Anatomic Stage I Breast Cancer AJCC v8", "Anatomic Stage IA Breast Cancer AJCC v8", "Anatomic Stage IB Breast Cancer AJCC v8", "Anatomic Stage II Breast Cancer AJCC v8", "Anatomic Stage IIA Breast Cancer AJCC v8", "Anatomic Stage IIB Breast Cancer AJCC v8", "Anatomic Stage III Breast Cancer AJCC v8", "Anatomic Stage IIIA Breast Cancer AJCC v8", "Anatomic Stage IIIB Breast Cancer AJCC v8", "Anatomic Stage IIIC Breast Cancer AJCC v8", "Ductal Breast Carcinoma In Situ", "Invasive Breast Carcinoma", "Prognostic Stage I Breast Cancer AJCC v8", "Prognostic Stage IA Breast Cancer AJCC v8", "Prognostic Stage IB Breast Cancer AJCC v8", "Prognostic Stage II Breast Cancer AJCC v8", "Prognostic Stage IIA Breast Cancer AJCC v8", "Prognostic Stage IIB Breast Cancer AJCC v8", "Prognostic Stage III Breast Cancer AJCC v8", "Prognostic Stage IIIA Breast Cancer AJCC v8", "Prognostic Stage IIIB Breast Cancer AJCC v8", "Prognostic Stage IIIC Breast Cancer AJCC v8", "Sporadic Breast Carcinoma" ], "interventions": [ { "name": "Decision Aid", "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": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 15, "start_date": "2017-04-28", "completion_date": "2026-09-30", "has_results": false, "last_update_posted_date": "2026-04-16", "last_synced_at": "2026-05-22T08:21:45.858Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT02918474" }, { "nct_id": "NCT03061175", "title": "Web-Based Decision Aid in Improving Informed Decisions in Patients With Stage 0-IIIA Breast Cancer Considering Contralateral Prophylactic Mastectomy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stage 0 Breast Cancer", "Stage I Breast Cancer", "Stage IA Breast Cancer", "Stage IB Breast Cancer", "Stage II Breast Cancer", "Stage IIA Breast Cancer", "Stage IIB Breast Cancer", "Stage IIIA Breast Cancer" ], "interventions": [ { "name": "Internet-Based Intervention", "type": "OTHER" }, { "name": "Survey Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Rutgers, The State University of New Jersey", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 94, "start_date": "2015-09-24", "completion_date": "2018-04-11", "has_results": true, "last_update_posted_date": "2021-04-20", "last_synced_at": "2026-05-22T08:21:45.858Z", "location_count": 3, "location_summary": "Charlestown, Massachusetts • New Brunswick, New Jersey • New York, New York", "locations": [ { "city": "Charlestown", "state": "Massachusetts" }, { "city": "New Brunswick", "state": "New Jersey" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03061175" } ] }