Neoadjuvant ADT and Darolutamide With Pembrolizumab, Followed by Adjuvant Pembrolizumab in NCCN High-risk and Molecularly Stratified Prostate Cancer Patients
Icahn School of Medicine at Mount Sinai
Summary
This is a single-arm, phase II study of neoadjuvant combination therapy of Androgen Deprivation Therapy (ADT), \[Gonadotropin-Releasing Hormone (GnRH) agonist Leuprolide\], androgen receptor (AR)-antagonist Darolutamide and Pembrolizumab in a stratified high-risk localized prostate cancer cohort, followed by adjuvant treatment with Pembrolizumab (12 cycles) post-radical prostatectomy (RP). Patients with National Comprehensive Cancer Network (NCCN) high-risk non-metastatic prostate cancer (localized or locally advanced) (defined as Gleason ≥8, disease stage \>=cT3a, or PSA l \>20 ng/mL) will be risk-stratified at a biopsy using Decipher, a commercial standard-of-care diagnostic assay. Patients satisfying all three criteria of high-risk genomic characteristics listed below as per the Decipher grid results will be enrolled in the study: 1. Decipher Genomic classifier, GC\>0.6 2. AR activity score/AR-output gene signature (ARoS)\>11.0 3. High Luminal B score/ PAM50 subtype signature
Description
The objectives of this study are to evaluate if the neoadjuvant ADT, Darolutamide and Pembrolizumab treatment in high-risk prostate cancer patients stratified based on their genomic characteristics will lead to minimum residual disease (MRD). A total of 40 men ≥ 18 years of age with non-metastatic adenocarcinoma of the prostate, having NCCN high risk localized disease, risk stratified at biopsy based on Decipher score, AR activity score and Luminal B score will be enrolled.
Eligibility
- Age range
- 18+ years
- Sex
- Male
- Healthy volunteers
- No
Inclusion Criteria: * Male Age ≥ 18 years at the time of consent * Subjects must have histopathologically confirmed adenocarcinoma of the prostate * Subjects must have unfavorable intermediate and high-risk localized or locally advanced prostate cancer (Gleason score ≥7 (4+3) and absence of distant metastasis or non-regional nodal involvement. * Subjects must be risk-stratified at biopsy and their cancer should have all the molecular features given below at baseline. 1. Decipher Genomic Classifier \>0.45 (interpreted from decipher report) and/ or 2. Luminal B subtype (interpreted from de…