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Clinical Trials for Breast Cancer

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There are 321 active trials for advanced/metastatic breast cancer.

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321 trials meet filter criteria.

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No known activity More information High burden on patient More information
Sponsor: Volastra Therapeutics, Inc. (industry) Phase: 1/2 Start date: Oct. 18, 2023

TrialFetch AI summary: Adults with advanced solid tumors—such as high grade serous ovarian, squamous NSCLC, triple negative breast, gastric, colorectal, esophageal, bladder, head and neck, and select gynecologic cancers—who have progressed on standard therapies receive oral VLS-1488, a selective inhibitor of the mitotic kinesin KIF18A, given in 28-day cycles. Patients with active CNS metastases, prior KIF18A inhibitor exposure, or MSI-H/dMMR tumors are excluded.

ClinicalTrials.gov ID: NCT05902988

No known activity More information High burden on patient More information
Sponsor: Margaret Gatti-Mays (other) Phase: 1/2 Start date: April 2, 2024

TrialFetch AI summary: This trial enrolls adults with HER2-negative, metastatic, GD2-expressing breast cancer after at least one prior systemic therapy, testing combinations of gemcitabine chemotherapy with investigational TGFβ-imprinted allogeneic NK cells (engineered to overcome TGF-beta immunosuppression) and/or naxitamab, a GD2-targeting monoclonal antibody.

ClinicalTrials.gov ID: NCT06026657

No known activity More information High burden on patient More information
Sponsor: Compass Therapeutics (industry) Phase: 1 Start date: March 19, 2024

TrialFetch AI summary: Adults with advanced unresectable or metastatic melanoma (non-uveal/mucosal), head and neck squamous cell carcinoma, non-small cell lung cancer, triple negative breast cancer, or classical Hodgkin lymphoma who have progressed on prior PD-1/PD-L1 therapy are eligible to receive CTX-8371, an investigational bispecific antibody targeting PD-1 and PD-L1 designed to overcome checkpoint inhibitor resistance, as monotherapy.

ClinicalTrials.gov ID: NCT06150664

No known activity More information High burden on patient More information
Sponsor: Innate Pharma (industry) Phase: 1 Start date: Jan. 24, 2025

TrialFetch AI summary: This trial enrolls adults with unresectable, locally advanced or metastatic solid tumors expressing Nectin-4 who have progressed after or are ineligible for standard systemic therapy, excluding those with brain metastases or serious comorbidities. Patients receive IPH4502, a novel antibody-drug conjugate targeting Nectin-4 with an exatecan payload, administered as monotherapy.

ClinicalTrials.gov ID: NCT06781983

No known activity More information High burden on patient More information
Sponsor: University of California, Irvine (other) Phase: 1/2 Start date: April 30, 2025

TrialFetch AI summary: Eligible patients are adults with advanced, refractory solid tumors (including soft-tissue sarcoma, triple-negative breast cancer, NSCLC, cervical cancer, ovarian cancer, or KRAS-mutant pancreatic ductal adenocarcinoma), who have not previously received anthracyclines. The trial investigates Spedox-6, a novel human serum albumin-encapsulated doxorubicin formulation designed to enhance tumor delivery and reduce cardiotoxicity, given IV every 21 days at escalating doses (with filgrastim support at higher doses).

ClinicalTrials.gov ID: NCT07064018

No known activity More information High burden on patient More information
Sponsor: Mitsubishi Tanabe Pharma America Inc. (industry) Phase: 1/2 Start date: April 18, 2025

TrialFetch AI summary: This trial enrolls adults with advanced solid tumors—including HNSCC, NSCLC, GI, GU, gynecologic, sarcoma, neuroendocrine, and NUT carcinoma—who have measurable disease and good performance status, to evaluate the intravenous BRD4 degrader MT-4561 administered weekly. MT-4561 is a novel agent targeting BRD4 for ubiquitin-mediated degradation and is being assessed primarily for safety and initial efficacy in this biomarker-unselected population.

ClinicalTrials.gov ID: NCT06943521

No known activity More information High burden on patient More information
Sponsor: Endeavor Biomedicines, Inc. (industry) Phase: 1/2 Start date: May 4, 2025

TrialFetch AI summary: This trial enrolls adults with advanced, relapsed or refractory HER3-expressing solid tumors (including cutaneous melanoma, EGFR-mutant NSCLC, and HR+/HER2- breast cancer) who have progressed following or are ineligible for standard therapies. Patients receive intravenous ENV-501, a HER3-targeting antibody-drug conjugate designed to deliver a cytotoxic payload selectively to HER3-expressing tumor cells.

ClinicalTrials.gov ID: NCT06956690

No known activity More information High burden on patient More information
Sponsor: Dren Bio (industry) Phase: 1 Start date: June 3, 2025

TrialFetch AI summary: Enrolling adults with locally advanced or metastatic epithelial cancers (including multiple breast cancer subtypes, NSCLC, cervical, prostate, pancreatic, head and neck, endometrial, ovarian, gastric/GEJ, or urothelial carcinomas) who have progressed after ≥2 prior therapies and lack standard options, this study delivers IV DR-0202, a bispecific antibody targeting CLEC7A on myeloid cells and a tumor-associated antigen, aiming to activate myeloid-driven phagocytosis and antitumor immunity.

ClinicalTrials.gov ID: NCT06999187

No known activity More information High burden on patient More information
Sponsor: Aktis Oncology, Inc. (industry) Phase: 1 Start date: June 13, 2025

TrialFetch AI summary: This trial is enrolling adults with previously treated, locally advanced or metastatic solid tumors (including urothelial carcinoma and other Nectin-4–positive types) who have measurable disease and good performance status. Patients receive [225Ac]Ac-AKY-1189, an investigational Nectin-4–targeting radiopharmaceutical that delivers actinium-225 directly to tumor cells, in up to six cycles following Nectin-4 PET imaging confirmation.

ClinicalTrials.gov ID: NCT07020117

No known activity More information High burden on patient More information
Sponsor: Ensem Therapeutics (industry) Phase: 1/2 Start date: June 10, 2025

TrialFetch AI summary: This trial enrolls adults with advanced solid tumors harboring activating PIK3CA mutations who have progressed after standard therapy, including a cohort specifically for HR+/HER2- advanced breast cancer with prior CDK4/6 inhibitor and anti-estrogen exposure. Patients receive ETX-636, an oral, mutant-selective PI3Kα inhibitor and degrader, either as monotherapy or combined with fulvestrant.

ClinicalTrials.gov ID: NCT06993844

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