A Randomized Trial of Neratinib, A Pan-ERBB Inhibitor, Alone or in Combination With Palbociclib, a CDK4/6 Inhibitor, in Patients With HER2+ Gynecologic Cancers and Other Solid Tumors: A ComboMATCH Treatment Trial
National Cancer Institute (NCI)
Summary
This phase II ComboMATCH treatment trial compares the effect of neratinib to the combination of neratinib and palbociclib in treating patients with HER2 positive solid tumors. Neratinib and palbociclib are in a class of medications called kinase inhibitors. They work by blocking the action of an abnormal protein that signals cancer cells to multiply. This helps slow or stop the spread of tumor cells. Giving neratinib and palbociclib in combination may shrink or stabilize cancers that over-express a specific biomarker called HER2.
Description
PRIMARY OBJECTIVE: I. To investigate the efficacy of neratinib plus palbociclib (PD-0332991) compared to neratinib maleate (neratinib) alone in patients with HER2+ gynecologic cancers and HER2+ solid tumors by evaluating progression-free survival (PFS). SECONDARY OBJECTIVES: I. To investigate outcome in terms of objective response rate (ORR) by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1. II. To investigate clinical benefit rate (ORR + stable disease at 16 weeks). III. To evaluate overall (OS) survival. IV. To evaluate the ORR of patients who crossed over from neratinib monot…