{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IA-IIA+Breast+Cancer", "query": { "condition": "Stage IA-IIA Breast Cancer" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 133, "total_pages": 14, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stage+IA-IIA+Breast+Cancer&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-07-22T16:27:48.152Z", "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": "NCT02945579", "title": "Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Estrogen Receptor Negative", "HER2 Positive Breast Carcinoma", "HER2/Neu Negative", "Invasive Breast Carcinoma", "Progesterone Receptor Negative", "Stage I Breast Cancer AJCC v7", "Stage IA Breast Cancer AJCC v7", "Stage IB Breast Cancer AJCC v7", "Stage II Breast Cancer AJCC v6 and v7", "Stage IIA Breast Cancer AJCC v6 and v7", "Stage IIB Breast Cancer AJCC v6 and v7", "Triple-Negative Breast Carcinoma" ], "interventions": [ { "name": "Undergo EBRT", "type": "RADIATION" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Partial Breast Irradiation", "type": "RADIATION" } ], "intervention_types": [ "RADIATION", "OTHER" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "30 Years", "maximum_age": null, "sex": "FEMALE", "summary": "30 Years and older · Female only" }, "enrollment_count": 120, "start_date": "2017-01-20", "completion_date": "2028-01-31", "has_results": false, "last_update_posted_date": "2026-03-09", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 8, "location_summary": "Gilbert, Arizona • Jacksonville, Florida • Honolulu, Hawaii + 5 more", "locations": [ { "city": "Gilbert", "state": "Arizona" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Honolulu", "state": "Hawaii" }, { "city": "Rochester", "state": "Minnesota" }, { "city": "Voorhees Township", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT02945579" }, { "nct_id": "NCT02689427", "title": "Enzalutamide and Paclitaxel Before Surgery in Treating Patients With Stage I-III Androgen Receptor-Positive Triple-Negative Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Invasive Breast Carcinoma", "Stage I Breast Cancer AJCC v7", "Stage IA Breast Cancer AJCC v7", "Stage IB Breast Cancer AJCC v7", "Stage II Breast Cancer AJCC v6 and v7", "Stage IIA Breast Cancer AJCC v6 and v7", "Stage IIB Breast Cancer AJCC v6 and v7", "Stage III Breast Cancer AJCC v7", "Stage IIIA Breast Cancer AJCC v7", "Stage IIIB Breast Cancer AJCC v7", "Stage IIIC Breast Cancer AJCC v7", "Triple-Negative Breast Carcinoma" ], "interventions": [ { "name": "Axillary Lymph Node Dissection", "type": "PROCEDURE" }, { "name": "Enzalutamide", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Lymph Node Biopsy", "type": "PROCEDURE" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Therapeutic Conventional Surgery", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "DRUG", "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": 24, "start_date": "2016-09-22", "completion_date": "2023-11-15", "has_results": true, "last_update_posted_date": "2026-05-12", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 2, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT02689427" }, { "nct_id": "NCT02728596", "title": "S1415CD, Trial Assessing CSF Prescribing Effectiveness and Risk (TrACER)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Febrile Neutropenia", "Stage 0 Breast Cancer", "Stage 0 Colorectal Cancer", "Stage 0 Non-Small Cell Lung Cancer", "Stage I Colorectal Cancer", "Stage IA Breast Cancer", "Stage IA Non-Small Cell Lung Carcinoma", "Stage IB Breast Cancer", "Stage IB Non-Small Cell Lung Carcinoma", "Stage IIA Breast Cancer", "Stage IIA Colorectal Cancer", "Stage IIA Non-Small Cell Lung Carcinoma", "Stage IIB Breast Cancer", "Stage IIB Colorectal Cancer", "Stage IIB Non-Small Cell Lung Carcinoma", "Stage IIC Colorectal Cancer", "Stage IIIA Breast Cancer", "Stage IIIA Colorectal Cancer", "Stage IIIA Non-Small Cell Lung Cancer", "Stage IIIB Breast Cancer", "Stage IIIB Colorectal Cancer", "Stage IIIB Non-Small Cell Lung Cancer", "Stage IIIC Breast Cancer", "Stage IIIC Colorectal Cancer", "Stage IV Breast Cancer", "Stage IV Non-Small Cell Lung Cancer", "Stage IVA Colorectal Cancer", "Stage IVB Colorectal Cancer" ], "interventions": [ { "name": "Preventive Intervention", "type": "OTHER" }, { "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": 3665, "start_date": "2016-10-07", "completion_date": "2021-08-12", "has_results": true, "last_update_posted_date": "2022-10-20", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 159, "location_summary": "Jonesboro, Arkansas • Martinez, California • Augusta, Georgia + 134 more", "locations": [ { "city": "Jonesboro", "state": "Arkansas" }, { "city": "Jonesboro", "state": "Arkansas" }, { "city": "Martinez", "state": "California" }, { "city": "Augusta", "state": "Georgia" }, { "city": "Savannah", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT02728596" }, { "nct_id": "NCT03077841", "title": "Hypofractionated Partial Breast Irradiation in Treating Patients With Early Stage Breast Cancer", "overall_status": "SUSPENDED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Ductal Breast Carcinoma In Situ", "Early-Stage Breast Carcinoma", "Invasive Breast Carcinoma", "Stage 0 Breast Cancer AJCC v6 and v7", "Stage I Breast Cancer AJCC v7", "Stage IA Breast Cancer AJCC v7", "Stage IB Breast Cancer AJCC v7", "Stage II Breast Cancer AJCC v6 and v7", "Stage IIA Breast Cancer AJCC v6 and v7", "Stage IIB Breast Cancer AJCC v6 and v7" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Partial Breast Irradiation", "type": "RADIATION" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "RADIATION" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "50 Years", "maximum_age": null, "sex": "FEMALE", "summary": "50 Years and older · Female only" }, "enrollment_count": 928, "start_date": "2017-03-06", "completion_date": "2027-11-08", "has_results": false, "last_update_posted_date": "2026-03-05", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 15, "location_summary": "Jacksonville, Florida • Atlanta, Georgia • Indianapolis, Indiana + 11 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Indianapolis", "state": "Indiana" }, { "city": "Saginaw", "state": "Michigan" }, { "city": "Berkeley Heights", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT03077841" }, { "nct_id": "NCT04716920", "title": "Tai Chi for Relieving Aromatase Inhibitor-Induced Arthralgia in Patients With Stage I-III Breast Cancer, the TaiChi4Joint Trial", "overall_status": "COMPLETED", "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", "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" ], "interventions": [ { "name": "Tai Chi", "type": "OTHER" }, { "name": "FitBit", "type": "DEVICE" }, { "name": "Support Group Therapy", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" } ], "intervention_types": [ "OTHER", "DEVICE" ], "sponsor": "Thomas Jefferson University", "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": 39, "start_date": "2020-03-11", "completion_date": "2021-12-23", "has_results": false, "last_update_posted_date": "2025-04-29", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT04716920" }, { "nct_id": "NCT04835597", "title": "Precision Performance Status Assessment in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "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", "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", "Triple-Negative Breast Carcinoma" ], "interventions": [ { "name": "Behavioral Assessment", "type": "BEHAVIORAL" }, { "name": "Electronic Health Record Review", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "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": 27, "start_date": "2022-08-15", "completion_date": "2024-08-21", "has_results": false, "last_update_posted_date": "2024-08-26", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04835597" }, { "nct_id": "NCT03319342", "title": "Kindness Interventions in Enhancing Well-Being in Breast Cancer Survivors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cancer Survivor", "Stage 0 Breast Cancer AJCC v6 and v7", "Stage I Breast Cancer AJCC v7", "Stage IA Breast Cancer AJCC v7", "Stage IB Breast Cancer AJCC v7", "Stage II Breast Cancer AJCC v6 and v7", "Stage IIA Breast Cancer AJCC v6 and v7", "Stage IIB Breast Cancer AJCC v6 and v7", "Stage IIIA Breast Cancer AJCC v7" ], "interventions": [ { "name": "Behavioral Intervention", "type": "BEHAVIORAL" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "Jonsson Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "19 Years", "maximum_age": null, "sex": "FEMALE", "summary": "19 Years and older · Female only" }, "enrollment_count": 133, "start_date": "2017-07-11", "completion_date": "2019-12-03", "has_results": false, "last_update_posted_date": "2020-07-24", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 2, "location_summary": "Los Angeles, California • Riverside, California", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Riverside", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03319342" }, { "nct_id": "NCT02276443", "title": "Molecular Testing and Imaging in Improving Response in Patients With Stage I-III Triple-Negative Breast Cancer Receiving Chemotherapy MDACC Breast Moonshot Initiative", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Invasive Breast Carcinoma", "Stage I Breast Cancer AJCC v7", "Stage IA Breast Cancer AJCC v7", "Stage IB Breast Cancer AJCC v7", "Stage II Breast Cancer AJCC v6 and v7", "Stage IIA Breast Cancer AJCC v6 and v7", "Stage IIB Breast Cancer AJCC v6 and v7", "Stage III Breast Cancer AJCC v7", "Stage IIIA Breast Cancer AJCC v7", "Stage IIIB Breast Cancer AJCC v7", "Stage IIIC Breast Cancer AJCC v7", "Triple-Negative Breast Carcinoma" ], "interventions": [ { "name": "Chemotherapy", "type": "DRUG" }, { "name": "Immunotherapy", "type": "OTHER" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Lymph Node Biopsy", "type": "PROCEDURE" }, { "name": "Ultrasonography", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "OTHER", "PROCEDURE" ], "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": 798, "start_date": "2015-11-09", "completion_date": "2026-11-30", "has_results": false, "last_update_posted_date": "2026-07-15", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 5, "location_summary": "Conroe, Texas • Houston, Texas • League City, Texas + 1 more", "locations": [ { "city": "Conroe", "state": "Texas" }, { "city": "Houston", "state": "Texas" }, { "city": "Houston", "state": "Texas" }, { "city": "League City", "state": "Texas" }, { "city": "Sugar Land", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT02276443" }, { "nct_id": "NCT00372840", "title": "Printed Education Materials in Patients Who Are Finishing Treatment for Stage I, Stage II, or Stage IIIA Breast Cancer, Colorectal Cancer, Prostate Cancer, or Chest Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer", "Colorectal Cancer", "Lung Cancer", "Malignant Mesothelioma", "Prostate Cancer", "Psychosocial Effects of Cancer and Its Treatment", "Thymoma and Thymic Carcinoma" ], "interventions": [ { "name": "educational intervention", "type": "OTHER" }, { "name": "psychosocial assessment and care", "type": "PROCEDURE" }, { "name": "quality-of-life assessment", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Fox Chase Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 340, "start_date": "2006-05", "completion_date": "2013-03", "has_results": false, "last_update_posted_date": "2020-03-02", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00372840" }, { "nct_id": "NCT03039140", "title": "Cardiac Rehabilitation Program in Improving Cardiorespiratory Fitness in Stage 0-III Breast Cancer Survivors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cancer Survivor", "Stage 0 Breast Cancer", "Stage IA Breast Cancer", "Stage IB Breast Cancer", "Stage IIA Breast Cancer", "Stage IIB Breast Cancer", "Stage IIIA Breast Cancer", "Stage IIIB Breast Cancer", "Stage IIIC Breast Cancer" ], "interventions": [ { "name": "Educational Intervention", "type": "OTHER" }, { "name": "Exercise Intervention", "type": "BEHAVIORAL" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BEHAVIORAL" ], "sponsor": "Ohio State University Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "30 Years", "maximum_age": "75 Years", "sex": "FEMALE", "summary": "30 Years to 75 Years · Female only" }, "enrollment_count": 25, "start_date": "2015-05-14", "completion_date": "2021-12-31", "has_results": false, "last_update_posted_date": "2022-03-10", "last_synced_at": "2026-07-22T16:27:48.152Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT03039140" } ] }