Some tips to help get started:
There are 342 active trials for advanced/metastatic breast cancer.
Click on a trial to see more information.
342 trials meet filter criteria.
Sort by:
TrialFetch AI summary: This trial enrolls adults with unresectable or metastatic HER2-positive breast cancer who have progressed on or are intolerant to prior trastuzumab deruxtecan, randomizing them to zanidatamab (a bispecific anti-HER2 antibody) plus physician’s choice chemotherapy versus trastuzumab plus physician’s choice chemotherapy. Patients may have stable or treated CNS metastases, and chemotherapy options include eribulin, vinorelbine, gemcitabine, or capecitabine.
ClinicalTrials.gov ID: NCT06435429
TrialFetch AI summary: This study enrolls patients with advanced ER+/HER2− breast cancer progressing after a CDK4/6 inhibitor, platinum-resistant or refractory CCNE1-amplified ovarian, fallopian tube, or primary peritoneal cancer, or other CCNE1-amplified solid tumors progressing after standard therapy. Patients receive the investigational CDK2 inhibitor INX-315 alone, with fulvestrant, or with fulvestrant and abemaciclib, depending on the cohort.
ClinicalTrials.gov ID: NCT05735080
TrialFetch AI summary: This trial enrolls adults with unresectable or metastatic AR-positive triple-negative or ER-low breast cancer (≥10% AR by IHC), randomized to receive either enzalutamide (androgen receptor inhibitor), enzalutamide plus mifepristone (glucocorticoid receptor antagonist), or standard single-agent chemotherapy. Patients may have received up to two prior metastatic chemotherapy lines and may cross over to the investigational arm at progression if eligible.
ClinicalTrials.gov ID: NCT06099769
TrialFetch AI summary: Adults with unresectable locally advanced or metastatic triple-negative breast cancer receive oral ZEN-3694, an investigational BET protein inhibitor, with pembrolizumab and nab-paclitaxel. Dose expansion is limited to patients with PD-L1-negative disease and no more than one prior metastatic systemic therapy; prior metastatic checkpoint inhibitor or taxane therapy is excluded.
ClinicalTrials.gov ID: NCT05422794
TrialFetch AI summary: Adults with previously treated, unresectable locally advanced or metastatic solid tumors and confirmed MTAP loss receive oral vopimetostat (TNG462), an investigational PRMT5 inhibitor designed to exploit methylthioadenosine accumulation in MTAP-deleted tumors. Some cohorts receive it with the anti–PD-1 antibody pembrolizumab, including an NSCLC expansion cohort.
ClinicalTrials.gov ID: NCT05732831
TrialFetch AI summary: This trial enrolls adult women with metastatic, non–triple-negative breast cancer who have 1-3 extracranial oligoprogressive lesions despite ongoing benefit from current systemic therapy, treating these lesions with stereotactic body radiotherapy (SBRT) while patients remain on their existing systemic regimen. Eligible patients must have adequate performance status, no active CNS disease, and no more than three extracranial progressing sites.
ClinicalTrials.gov ID: NCT06055881
TrialFetch AI summary: This trial enrolls postmenopausal women with ER+/HER2- metastatic or recurrent breast cancer who have progressed after CDK4/6 inhibitor therapy, assigning patients to combinations of fulvestrant with targeted agents (neratinib for ERBB2 mutations, alpelisib for PIK3CA mutations, everolimus for AKT1/MTOR/PTEN alterations, or abemaciclib for others) based on tumor genetic profiling. Targeted agents address specific molecular drivers: neratinib (pan-HER TKI), alpelisib (PI3K alpha inhibitor), everolimus (mTOR inhibitor), and abemaciclib (CDK4/6 inhibitor).
ClinicalTrials.gov ID: NCT05933395
TrialFetch AI summary: This trial enrolls adults with HER2-positive unresectable locally recurrent or metastatic breast cancer (ECOG 0-1) who have not received prior chemotherapy or HER2-targeted therapy for advanced disease, and tests intravenous trastuzumab deruxtecan (a HER2-targeted antibody-drug conjugate delivering a topoisomerase I inhibitor) as induction, followed by maintenance therapy with subcutaneous fixed-dose pertuzumab and trastuzumab (PHESGO).
ClinicalTrials.gov ID: NCT06172127
TrialFetch AI summary: Adults with advanced or metastatic solid tumors that have progressed on standard therapy or cannot receive it are treated with the oral selective CDK2 inhibitor INCB123667, which targets cyclin E1–CDK2–mediated cell-cycle progression. It is given alone or with palbociclib, ribociclib, fulvestrant, bevacizumab, olaparib, or paclitaxel, with combination cohorts focused on HR-positive/HER2-negative breast and epithelial ovarian cancers.
ClinicalTrials.gov ID: NCT05238922
TrialFetch AI summary: This trial enrolls adults with unresectable or metastatic breast cancer strictly classified as HER2-IHC 0 (never HER2-positive or HER2-low), who have received 1–2 prior lines of systemic therapy and no prior anti-HER2 therapy, to evaluate trastuzumab deruxtecan (T-DXd), a HER2-targeted antibody-drug conjugate delivering a topoisomerase I inhibitor, given IV every 3 weeks.
ClinicalTrials.gov ID: NCT06750484