Clinical Trial: Pyrotinib Maleate Tablets in Combination With Dalpiciclib Isethionate Tablets and Standard Endocrine Therapy

U.S., Sept. 25 -- ClinicalTrials.gov registry received information related to the study (NCT07189884) titled 'Pyrotinib Maleate Tablets in Combination With Dalpiciclib Isethionate Tablets and Standard Endocrine Therapy' on Sept. 17.

Brief Summary: This study is a prospective, exploratory clinical study design, and plans to enroll 33 patients with HR+HER2 low expression breast cancer who received pyrotinib combined with darcili and standard endocrine neoadjuvant therapy to evaluate the efficacy of this regimen in HR+HER2 low expression breast cancer. Imaging evaluation was performed according to RECIST 1.1 criteria, and tumor imaging evaluation was performed by the participating center. The pathological evaluation after surgery of neoadjuva...