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OncoMatch/Clinical Trials/NCT06409390

Sequential Therapies Modeled on Evolutionary Dynamics for Breast Cancer

Is NCT06409390 recruiting? Yes, currently enrolling (May 2026). This Phase 2 trial studies multiple treatments for metastatic breast cancer.

Phase 2RecruitingH. Lee Moffitt Cancer Center and Research InstituteNCT06409390Data as of May 2026

Treatment: Taxotere · Cytoxan · Trastuzumab deruxtecan · Sacituzumab govitecan · Xeloda · Fulvestrant · Ribociclib · AbemaciclibThe purpose of the study is to test a treatment strategy with currently approved drugs to see if it is practical to administer the available drugs in a new way that researchers hope could be more effective in treating metastatic breast cancer.

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Extracted eligibility criteria

Cancer type

Breast Carcinoma

Biomarker criteria

Required: ESR1 hormone receptor positive

hormone positive HER2 negative metastatic breast cancer

Required: HER2 (ERBB2) HER2 negative

hormone positive HER2 negative metastatic breast cancer

Disease stage

Metastatic disease required

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Min 1 prior line

Must have received: endocrine therapy (aromatase inhibitor, tamoxifen)

Hormone positive MBC previously treated with endocrine therapy with either an aromatase inhibitor or Tamoxifen (alone or in combination with a CDK4/6 inhibitor).

Cannot have received: (fulvestrant)

Have previously received Fulvestrant for treatment of their breast cancer.

Lab requirements

Blood counts

adequate organ and marrow function as defined in the protocol

Kidney function

adequate organ and marrow function as defined in the protocol

Liver function

adequate organ and marrow function as defined in the protocol

Participants must have adequate organ and marrow function as defined in the protocol.

Structured fields extracted by AI. May contain errors — verify against the official protocol.

US trial sites

  • Moffitt Cancer Center · Tampa, Florida

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