{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Human+Epidermal+Growth+Factor+Receptor+2+Negative+%28HER2-Negative%29+Breast+Cancer&page=11", "query": { "condition": "Human Epidermal Growth Factor Receptor 2 Negative (HER2-Negative) Breast Cancer", "page": 11 }, "page_size": 10 }, "pagination": { "page": 11, "page_size": 10, "total_count": 680, "total_pages": 68, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Human+Epidermal+Growth+Factor+Receptor+2+Negative+%28HER2-Negative%29+Breast+Cancer&page=12&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Human+Epidermal+Growth+Factor+Receptor+2+Negative+%28HER2-Negative%29+Breast+Cancer&page=10&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-15T02:45:33.490Z", "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": "NCT07318805", "title": "A Study to Learn About the Study Medicine Called PF-08032562 in People With Advanced or Metastatic Solid Tumors", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Advanced Breast Cancer", "Metastatic Breast Cancer (HR+/ HER2-)", "Colorectal Cancer", "Metastatic Colorectal Adenocarcinoma", "Triple Negative Breast Cancer" ], "interventions": [ { "name": "PF-08032562", "type": "DRUG" }, { "name": "Fulvestrant", "type": "DRUG" }, { "name": "Cetuximab", "type": "DRUG" }, { "name": "Fluorouracil", "type": "DRUG" }, { "name": "Oxaliplatin", "type": "DRUG" }, { "name": "Leucovorin", "type": "DRUG" }, { "name": "Bevacizumab", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Pfizer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 260, "start_date": "2025-12-23", "completion_date": "2030-04-14", "has_results": false, "last_update_posted_date": "2026-07-22", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 13, "location_summary": "Duarte, California • Grand Rapids, Michigan • Long Island City, New York + 7 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Grand Rapids", "state": "Michigan" }, { "city": "Long Island City", "state": "New York" }, { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT07318805" }, { "nct_id": "NCT06380751", "title": "Saruparib (AZD5305) Plus Camizestrant or Plus Endocrine Therapy, Compared With CDK4/6 Inhibitor Plus Endocrine Therapy or Plus Camizestrant in HR-Positive, HER2-Negative (IHC 0, 1+, 2+/ ISH Non-amplified), BRCA1, BRCA2, or PALB2m Advanced Breast Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Advanced Breast Cancer" ], "interventions": [ { "name": "Saruparib (AZD5305)", "type": "DRUG" }, { "name": "Camizestrant", "type": "DRUG" }, { "name": "Abemaciclib", "type": "DRUG" }, { "name": "Ribociclib", "type": "DRUG" }, { "name": "Palbociclib", "type": "DRUG" }, { "name": "Fulvestrant", "type": "DRUG" }, { "name": "Letrozole", "type": "DRUG" }, { "name": "Anastrozole", "type": "DRUG" }, { "name": "Exemestane", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "AstraZeneca", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 788, "start_date": "2024-08-01", "completion_date": "2031-12-30", "has_results": false, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 57, "location_summary": "Gilbert, Arizona • Fountain Valley, California • Glendale, California + 49 more", "locations": [ { "city": "Gilbert", "state": "Arizona" }, { "city": "Fountain Valley", "state": "California" }, { "city": "Glendale", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Newport Beach", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06380751" }, { "nct_id": "NCT03901339", "title": "Study of Sacituzumab Govitecan-hziy Versus Treatment of Physician's Choice in Participants With HR+/HER2- Metastatic Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Metastatic Breast Cancer" ], "interventions": [ { "name": "Sacituzumab Govitecan-hziy", "type": "DRUG" }, { "name": "Eribulin", "type": "DRUG" }, { "name": "Capecitabine", "type": "DRUG" }, { "name": "Gemcitabine", "type": "DRUG" }, { "name": "Vinorelbine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Gilead Sciences", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 543, "start_date": "2019-05-08", "completion_date": "2023-10-20", "has_results": true, "last_update_posted_date": "2024-10-21", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 55, "location_summary": "Avondale, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 40 more", "locations": [ { "city": "Avondale", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Fayetteville", "state": "Arkansas" }, { "city": "La Jolla", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03901339" }, { "nct_id": "NCT04498481", "title": "TREATMENT AND MONITORING PATTERNS AND CLINICAL OUTCOMES IN PATIENTS RECEIVING PALBOCICLIB COMBINATION TREATMENT (WITH AI OR FULVESTRANT) FOR HR+/HER2- A/MBC IN A COMMUNITY ONCOLOGY SETTING.", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Cancer" ], "interventions": [], "intervention_types": [], "sponsor": "Pfizer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 1, "start_date": "2018-03-01", "completion_date": "2018-07-01", "has_results": false, "last_update_posted_date": "2026-02-27", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04498481" }, { "nct_id": "NCT05824975", "title": "A Study to Evaluate the Safety and Therapeutic Activity of GI-102 As a Single Agent and in Combination with Conventional Anti-cancer Drugs, Pembrolizumab or Trastuzumab Deruxtecan(T-DXd) in Patients with Advanced Solid Tumors (KEYNOTE-G08)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Advanced Solid Tumor", "Metastatic Solid Tumor", "Soft Tissue Sarcoma (STS)", "Platinum-resistant Ovarian Cancer (PROC)", "Hepatocellular Carcinoma (HCC)", "Colorectal Cancer (CRC)", "HER2 Negative Breast Cancer", "Cutaneous Melanoma", "Renal Cell Carcinoma (RCC)" ], "interventions": [ { "name": "GI-102 subcutaneous (SC)", "type": "DRUG" }, { "name": "GI-102", "type": "DRUG" }, { "name": "doxorubicin", "type": "DRUG" }, { "name": "paclitaxel", "type": "DRUG" }, { "name": "bevacizumab", "type": "DRUG" }, { "name": "eribulin", "type": "DRUG" }, { "name": "trastuzumab deruxtecan (T-DXd)", "type": "DRUG" }, { "name": "pembrolizumab", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "GI Innovation, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 358, "start_date": "2023-05-30", "completion_date": "2027-04-24", "has_results": false, "last_update_posted_date": "2024-11-25", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 5, "location_summary": "Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 2 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Rochester", "state": "Minnesota" }, { "city": "New York", "state": "New York" }, { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT05824975" }, { "nct_id": "NCT02402764", "title": "Phase 2 Trial of Selinexor (KPT-330) for Metastatic Triple Negative Breast Cancer (TNBC)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "Selinexor", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "H. Lee Moffitt Cancer Center and Research Institute", "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": "2015-07-08", "completion_date": "2019-06-06", "has_results": true, "last_update_posted_date": "2020-09-11", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 1, "location_summary": "Tampa, Florida", "locations": [ { "city": "Tampa", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02402764" }, { "nct_id": "NCT04132817", "title": "A Study of Multiple Immune and Disease Treatment Combinations in Participants With ER+HER2- Breast Cancer That Has Spread", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "Nivolumab", "type": "BIOLOGICAL" }, { "name": "Ipilimumab", "type": "BIOLOGICAL" }, { "name": "Nab-paclitaxel", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG" ], "sponsor": "Bristol-Myers Squibb", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 12, "start_date": "2020-09-22", "completion_date": "2022-08-15", "has_results": false, "last_update_posted_date": "2022-12-02", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 8, "location_summary": "Los Angeles, California • Sacramento, California • Aurora, Colorado + 5 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "St Louis", "state": "Missouri" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04132817" }, { "nct_id": "NCT01677455", "title": "An Open-Label Multicenter Phase 2 Window of Opportunity Study Evaluating Ganetespib in Women With Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Breast Cancer", "HER-2 Positive Breast Cancer", "Triple Negative Breast Cancer", "ER/Progressive Response (PR) + Refractory to Prior Hormonal Treatment" ], "interventions": [ { "name": "ganetespib", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Synta Pharmaceuticals Corp.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 51, "start_date": "2012-07", "completion_date": "2015-08", "has_results": false, "last_update_posted_date": "2015-11-05", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 8, "location_summary": "Birmingham, Alabama • Altanta, Georgia • Boston, Massachusetts + 5 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Altanta", "state": "Georgia" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "New York", "state": "New York" }, { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT01677455" }, { "nct_id": "NCT05879926", "title": "Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "Ovarian Function Suppression + Aromatase Inhibitor", "type": "DRUG" }, { "name": "Adjuvant Chemotherapy + Ovarian Function Suppression", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "NRG Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "60 Years", "sex": "FEMALE", "summary": "18 Years to 60 Years · Female only" }, "enrollment_count": 3960, "start_date": "2023-10-18", "completion_date": "2034-07", "has_results": false, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 1226, "location_summary": "Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 809 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT05879926" }, { "nct_id": "NCT01776008", "title": "Akt Inhibitor MK-2206 and Anastrozole With or Without Goserelin Acetate in Treating Patients With Stage II-III Breast Cancer", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Estrogen Receptor Positive", "HER2/Neu Negative", "Recurrent Breast Carcinoma", "Stage IIA Breast Cancer", "Stage IIB Breast Cancer", "Stage IIIA Breast Cancer", "Stage IIIB Breast Cancer", "Stage IIIC Breast Cancer" ], "interventions": [ { "name": "Akt Inhibitor MK2206", "type": "DRUG" }, { "name": "Anastrozole", "type": "DRUG" }, { "name": "Goserelin Acetate", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Neoadjuvant Therapy", "type": "PROCEDURE" }, { "name": "Pharmacological Study", "type": "OTHER" }, { "name": "Therapeutic Conventional Surgery", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "OTHER", "PROCEDURE" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 16, "start_date": "2013-01", "completion_date": "2015-05-05", "has_results": true, "last_update_posted_date": "2018-05-08", "last_synced_at": "2026-10-15T02:45:33.490Z", "location_count": 8, "location_summary": "Scottsdale, Arizona • Chicago, Illinois • Iowa City, Iowa + 5 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Iowa City", "state": "Iowa" }, { "city": "Baltimore", "state": "Maryland" }, { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT01776008" } ] }