A Trial to Evaluate Sacituzumab Govitecan in Combination With Endocrine Therapy in Patients With HR-positive, HER2-negative Metastatic Breast Cancer Progressed on CDK4/6 Inhibitors

Trial statusNot yet recruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorHunan Cancer Hospital

About this trial

SoGreat is an open-label, single-arm, modular, two-stage, Phase Ib/II study. SoGreat (Part 1) is an open-label, modular, Phase Ib study.

Eligibility criteria

Qualifiers

Female or male patients, 18 years of age or older, able to understand and give written informed consent.

ECOG performance status of 0 or 1.

Men, pre-menopausal or perimenopausal women must use gonadotropin-releasing hormone agonists (such as goserelin) in a standardized manner.

bilateral oophorectomy.

Disqualifiers

Positive serum pregnancy test or women who are breastfeeding.

Women of childbearing potential or fertile men unwilling to use highly effective contraception during the study and up to 6 months after treatment discontinuation in women of childbearing potential and 3 months in males post last IP administration.

Known hypersensitivity to the study drug, its metabolites, or formulation excipient.

Requirement for ongoing therapy with or prior use of any prohibited medications listed in Section 4.2.6.

Trial design

Treatments tested in this trial

  • Sacituzumab Govitecan + Fulvestrant
  • Sacituzumab Govitecan + Anastrozole / Exemestane

Treatment groups

12 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Hunan Cancer Hospital

Lead sponsor

Gilead Sciences

Collaborator