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Oncology Clinical Trial Finder
Breast Cancer
Location

RECRUITING • Phase I • Stage III, IV • Medical Oncology • Post-Menopausal • Interventional

The following is imported from ClinicalTrials.gov:

A First-in-Human Study of MEN2312 in Adults With Advanced Breast Cancer

This is a first-in-human study of MEN2312, a lysine acetyltransferase 6 (KAT6) inhibitor, in adult participants with advanced breast cancer.

Breast Cancer

Study Design
Study type:

INTERVENTIONAL

Estimated enrollment:

240 participant

Actual study start date:

October 25, 2024

Eligibility Criteria
Ages eligible for study:

18 - 999

Sexes eligible for study:

all


Arms and Intervention
  • MEN2312

  • Elacestrant

Inclusion criteria
  • * participant has advanced (locoregionally recurrent or metastatic) breast cancer not amenable to curative therapy.

  • * participant must have received at least one prior line of endocrine therapy for advanced/metastatic disease or participant who has radiological evidence of breast cancer recurrence or progression during or within 12 months from the end of or during adjuvant treatment with endocrine therapy, as these participants are considered as first-line relapsed participants. progression on previous cyclin-dependent kinase 4/6 inhibitor treatment in combination with fulvestrant or aromatase inhibitor is required. no other therapeutic options are considered appropriate by the investigator.

  • * up to 6 prior lines of systemic therapy (including up to 2 prior lines consisting of chemotherapy, cytotoxic antibody drug conjugate, or a combination of both regimens) are allowed in the advanced/metastatic setting.

  • * presence of genetic alterations in pik3ca/akt1/pten in participants' tumor tissue.

  • key

Exclusion criteria
  • * active or newly diagnosed central nervous system metastases.

  • * participants with advanced, symptomatic visceral spread, who are at risk of life-threatening complications in the short term, including massive uncontrolled effusions (peritoneal, pleural, pericardial), pulmonary lymphangitis, or liver involvement \>50%.

  • note: other inclusion/exclusion criteria may apply.

Trial Information at Site
Last Updated:
Trial Information
ClinicalTrial.gov ID:

RECRUITING

Estimated Enrollment:

240

Last Updated:

03/13/2026


Site Contact

Seth Wander, MD, PhD

Massachusetts General Hospital Cancer Center

Boston, Massachusetts, United States, 02114


Trial Contact

Stemline Trials

clinicaltrials@menarinistemline.com

1-877-332-7961


Trial Sponsor

Stemline Therapeutics, Inc.

Study Location (77)

Moffitt Cancer Center

Tampa, Florida, United States

Dana-Farber Cancer Institute

Boston, Massachusetts, United States

Mayo Clinic

Rochester, Minnesota, United States

City of Hope Medical Center

Duarte, California, United States

Highlands Oncology Group

Fayetteville, Arkansas, United States

South Texas Accelerated Research Therapeutics

San Antonio, Texas, United States

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