Breast Cancer Clinical Trials in Seattle, WA

100 recruiting studies within 50 miles

Phase
Trial Phase Dist.
Cognitive Training for Cancer Related Cognitive Impairment in Breast Cancer SurvivorsN/A<1 mi
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 25Phase 3<1 mi
Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast CancerPhase 3<1 mi
S1703 Serum Tumor Marker Directed Disease Monitoring in Patients With Hormone Receptor Positive Her2 Negative Metastatic Breast CancerN/A<1 mi
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac ToxicityPhase 3<1 mi
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection<1 mi
Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast CancerPhase 3<1 mi
Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening TrialPhase 2<1 mi
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of RecurrencePhase 3<1 mi
A Study of Sigvotatug Vedotin in Advanced Solid TumorsPhase 1<1 mi
Signatera-Guided CDK4/6 Inhibitor Therapy in Breast CancerN/A<1 mi
SLV-154 Treatment of Metastatic Solid TumorsPhase 1<1 mi
A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)Phase 3<1 mi
A Study of Camizestrant in ER+/HER2- Early Breast Cancer After at Least 2 Years of Standard Adjuvant Endocrine TherapyPhase 3<1 mi
A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032)Phase 3<1 mi
Regional Radiotherapy in Biomarker Low-Risk Node Positive and T3N0 Breast CancerPhase 3<1 mi
A Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast CancerPhase 3<1 mi
Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus PembrolizumabPhase 3<1 mi
De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)Phase 3<1 mi
ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus TrastuzumabPhase 3<1 mi
Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics<1 mi
BGB-21447 (Bcl-2 Inhibitor) Combinations for Adults With Hormone-Receptor Positive (HR+)/Human Epidermal Growth Factor Receptor 2 Negative (HER2-) Metastatic Breast CancerPhase 1<1 mi
Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)Phase 3<1 mi
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has SpreadPhase 1/2<1 mi
A Study to Learn More About How Well Treatment With Sevabertinib (BAY 2927088) Tablets Works and How Safe it is in Participants Who Have a Solid Tumor With Mutations of the Human Epidermal Growth Factor Receptor 2 (HER2)Phase 2<1 mi
[18F]FTT Positron Emission Tomography for the Measurement of PARP Tumor Expression in Patients With Metastatic Breast CancerPhase 1/2<1 mi
Neoadjuvant INBRX-106 in Combination With Pembrolizumab for Stage II/III TNBC PatientsPhase 2<1 mi
Evaluation of Lasofoxifene Combined With Abemaciclib Compared With Fulvestrant Combined With Abemaciclib in Locally Advanced or Metastatic ER+/HER2- Breast Cancer With an ESR1 MutationPhase 3<1 mi
A Study of Disitamab Vedotin in Adults With HER2 Expressing Advanced Breast CancerPhase 1/2<1 mi
A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid TumorsPhase 2<1 mi
A Study of PARG Inhibitor ETX-19477 in Patients With Advanced Solid MalignanciesPhase 1/2<1 mi
A Trial Comparing Screening Mammography With and Without Assistance From Artificial Intelligence for Breast Cancer Detection and Recall Rates in Adult PatientsPhase 4<1 mi
A Registry Study of Breast Microseed Treatment<1 mi
A Study of XMT-1660 in Participants With Solid TumorsPhase 1<1 mi
A Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Triple-Negative Breast Cancer (MK-2870-011/TroFuse-011)Phase 3<1 mi
First-in-Human Study of OKI-219 in Advanced Solid Tumors and Advanced Breast CancerPhase 1<1 mi
(Z)-Endoxifen for the Treatment of Premenopausal Women With ER+/HER2- Breast CancerPhase 2<1 mi
A Study Evaluating the Safety, Pharmacokinetics and Early Efficacy of AVA6000 in Solid TumoursPhase 1<1 mi
DNA-guided Second Line Adjuvant Therapy for High Residual Risk, Estrogen Receptor Positive, HER-2 Negative Breast Cancer (DARE)Phase 2<1 mi
Functional Imaging in Prediction of Response to Abemaciclib for Advanced Hormone Receptor-Positive, HER2-Negative Breast CancerPhase 2<1 mi
Study of ECI830 Single Agent or in Combination in Patients With Advanced HR+/HER2- Breast Cancer and Other Advanced Solid TumorsPhase 1/2<1 mi
I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast CancerPhase 2<1 mi
Phase 1/2 Study of ETX-636 in Participants With Advanced Solid TumorsPhase 1/2<1 mi
QuantifyHER: Quantitative Immunofluorescence and/or RT-qPCR for Measuring HER2 in HER2-low Metastatic Breast Cancer<1 mi
Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary SurgeryN/A<1 mi
First in Human Study of TUB-030 in Patients With Advanced Solid TumorsPhase 1/2<1 mi
MammaPrint, BluePrint, and Full-genome Data Linked With Clinical Data to Evaluate New Gene EXpression Profiles<1 mi
Concurrent WOKVAC Vaccination, Chemotherapy, and HER2-Targeted Monoclonal Antibody Therapy Before Surgery for the Treatment of Patients With Breast CancerPhase 2<1 mi
Remotely Delivered, Community-Aligned Weight Loss Interventions Among Breast Cancer Survivors, ¡Vida! TrialN/A<1 mi
A Study of Metastases Free Survival With Saruparib vs Placebo Added to a Standard RT/ADT in Men With High-risk Prostate Cancer With a BRCA MutationPhase 3<1 mi
Avelumab or Hydroxychloroquine With or Without Palbociclib to Eliminate Dormant Breast CancerPhase 2<1 mi
A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.Phase 3<1 mi
Quantitative MRI Assessment of Breast Cancer Therapy Response<1 mi
A Study Comparing the Efficacy and Safety of Zanidatamab to Trastuzumab, Each in Combination With Physician's Choice Chemotherapy, for the Treatment of Participants With Metastatic HER2-positive Breast CancerPhase 3<1 mi
A Study to Evaluate the Efficacy and Safety of Inavolisib in Combination With Phesgo Versus Placebo in Combination With Phesgo in Participants With PIK3CA-Mutated HER2-Positive Locally Advanced or Metastatic Breast CancerPhase 3<1 mi
A Cancer Vaccine (STEMVAC) in Combination With Chemotherapy for the Treatment of PD-L1 Negative Metastatic Triple-Negative Breast CancerPhase 2<1 mi
Effect of HSD3B1 (1245C) Gene Mutation on Treatment of Stage I-III Breast CancerPhase 4<1 mi
A Vaccine (STEMVAC) With Standard Endocrine-Based Therapy or Chemotherapy for the Treatment of Metastatic Hormone Receptor Positive, HER2 Negative Breast CancerPhase 2<1 mi
A Study of NX-1607 in Adults With Advanced MalignanciesPhase 1<1 mi
Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid TumorsPhase 1<1 mi
A Study to Evaluate the Safety and Efficacy of A2B395, an Allogeneic Logic-gated CAR T, in Participants With Solid Tumors That Express EGFR and Have Lost HLA-A*02 ExpressionPhase 1/2<1 mi
A Study of CLSP-1025 in Adult Patients With Solid Tumors That Harbor the p53 R175H MutationPhase 1<1 mi
A Study of PARG Inhibitor IDE161 in Participants With Advanced Solid TumorsPhase 1<1 mi
SMP-3124LP in Adults With Advanced Solid TumorsPhase 1/2<1 mi
Open-Label Study of BBO-10203 in Subjects With Advanced Solid TumorsPhase 1<1 mi
Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)Phase 1/2<1 mi
Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing<1 mi
Personalized Neo-Antigen Peptide Vaccine for the Treatment of Stage IIIC-IV Melanoma, Hormone Receptor Positive HER2 Negative Metastatic Refractory Breast Cancer or Stage III-IV Non-Small Cell Lung CancerPhase 1<1 mi
Phase I Study of [177Lu]Lu-NNS309 in Patients With Pancreatic, Lung, Breast and Colorectal CancersPhase 1<1 mi
The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)Phase 1/2<1 mi
A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid TumorsPhase 2<1 mi
A Phase 1/1b Study of IAM1363 in HER2 CancersPhase 1<1 mi
Study of PF-07248144 in Advanced or Metastatic Solid TumorsPhase 2<1 mi
A Study to Evaluate the Safety, Tolerability, Drug Levels, and Preliminary Efficacy of BMS-986507 Combinations in Adult Participants With Advanced Solid TumorsPhase 1/2<1 mi
Hippocampal Avoidance in Craniospinal Irradiation for the Treatment of Leptomeningeal Metastases From Breast Cancer or Non-small Cell Lung CancerPhase 2<1 mi
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry<1 mi
A Phase 1/2a Study of DB-1303/BNT323 in Advanced/Metastatic Solid TumorsPhase 1/2<1 mi
Improving Adolescent and Young Adult Self-Reported Data in ECOG-ACRIN TrialsN/A6 mi
Phase IIIb Study of Ribociclib + ET in Early Breast CancerPhase 310 mi
Study of Sacituzumab Govitecan-hziy and Pembrolizumab Versus Treatment of Physician's Choice in Patients With Triple Negative Breast Cancer Who Have Residual Invasive Disease After Surgery and Neoadjuvant Therapy (ASCENT-05/AFT-65 OptimICE-RD/GBG 119/NSABP B-63)Phase 310 mi
Mobile Health for Adherence in Breast Cancer PatientsN/A10 mi
Testing Longer Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With Cancer That Has Spread to the BrainPhase 310 mi
Tucatinib+Trastuzumab+Eribulin in HER2+ MBCPhase 215 mi
E-Mindfulness Approaches for Living After Breast CancerPhase 317 mi
Capivasertib + CDK4/6i + Fulvestrant for Advanced/Metastatic HR+/HER2- Breast Cancer (CAPItello-292)Phase 325 mi
Open-Label Umbrella Study To Evaluate Safety And Efficacy Of Elacestrant In Various Combination In Participants With Metastatic Breast CancerPhase 1/225 mi
A Phase III Study of Dato-DXd With or Without Durvalumab Compared With Investigator's Choice of Chemotherapy in Combination With Pembrolizumab in Patients With PD-L1 Positive Locally Recurrent Inoperable or Metastatic Triple-negative Breast CancerPhase 325 mi
ROSETTA Breast-01: The Effects and Safety of Pumitamig in Patients With Triple-Negative Breast CancerPhase 325 mi
Saruparib (AZD5305) Plus Camizestrant 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 CancerPhase 325 mi
Sacituzumab Tirumotecan (MK-2870) Plus Pembrolizumab Versus TPC in TNBC Who Did Not Achieve pCR (MK-2870-012)Phase 325 mi
A Clinical Study of Patritumab Deruxtecan to Treat Breast Cancer (MK-1022-016)Phase 325 mi
Open-Label Study to Evaluate the Safety, Tolerability, PK, and Efficacy of INX-315 in Patients With Advanced CancerPhase 1/225 mi
Phase 1b Study of OP-1250 (Palazestrant) in Combination With Ribociclib, Alpelisib, Everolimus, or Atirmociclib in ER+, HER2- Breast CancerPhase 125 mi
A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)Phase 325 mi
TTX-080 HLA-G Antagonist in Subjects With Advanced CancersPhase 125 mi
An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)Phase 329 mi
A Phase 2 Neoadjuvant Study of Zanidatamab in Combination With Chemotherapy in Participants With HER2-positive Breast CancerPhase 229 mi
A Study of Dato-DXd in Inoperable or Metastatic Hormone Receptor-positive, HER2 IHC 0 Breast CancerPhase 329 mi
BostonGene and Exigent Genomic INsight Study29 mi
Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast CancerPhase 347 mi

Trial data from ClinicalTrials.gov. Trial status and eligibility can change — verify directly with the study contact or on ClinicalTrials.gov.

This site does not provide medical advice. Always consult your doctor before considering enrollment in a clinical trial. Learn more on our About page.