Status and phase
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Study type
Funder types
Identifiers
About
The main purpose of this study is to evaluate the safety and efficacy of abemaciclib in combination with pembrolizumab in participants with advanced non-small cell lung cancer (NSCLC) or hormone receptor positive (HR+), human epidermal growth factor receptor negative (HER2-) breast cancer.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Have a Stage IV diagnosis of 1 of the following: Part A: NSCLC (Kirsten rat sarcoma mutant [KRAS mt], PD-L1+); Part B: NSCLC (squamous histology); Part C: metastatic breast cancer (HR+, HER2-); or Part D: locally advanced or metastatic breast cancer (HR+, HER2-)
Are amenable to provide tumor tissue prior to treatment and provide tumor tissue after treatment initiation (both mandatory).
Have presence of measurable disease as defined by Response Evaluation Criteria in Solid Tumors (RECIST 1.1).
Have a performance status (PS) ≤1 on the Eastern Cooperative Oncology Group (ECOG) scale.
Have discontinued all previous treatments for cancer and recovered from the acute effects of therapy.
Have an estimated life expectancy of ≥12 weeks.
For Part D: Have postmenopausal status due to surgical/natural menopause or chemical ovarian suppression (initiated 28 days prior to Day 1 of Cycle 1) with a gonadotropin-releasing hormone (GnRH) agonist such as goserelin or radiation-induced ovarian suppression.
Exclusion criteria
Have a personal history of any of the following conditions: syncope of either unexplained or cardiovascular etiology, ventricular arrhythmia (including but not limited to ventricular tachycardia and ventricular fibrillation), or sudden cardiac arrest. Exception: subjects with controlled atrial fibrillation for >30 days prior to study treatment are eligible.
Have central nervous system (CNS) metastasis with development of associated neurological changes 14 days prior to receiving study drug.
Have corrected QT interval of >470 milliseconds on screening electrocardiogram (ECG).
Have history of interstitial lung disease or pneumonitis.
Have history of or active autoimmune disease, or other syndrome that requires systemic steroids or autoimmune agents for the past 2 years.
Have received a live vaccination within 30 days of study start.
Have received prior treatment with an anti PD-1, anti-programmed death ligand 1 (PD-L1), or anti cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) agent.
For Part D Only:
Primary purpose
Allocation
Interventional model
Masking
100 participants in 4 patient groups
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Data sourced from clinicaltrials.gov
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