A Study of Chemoimmunotherapy for the Treatment of Men With Neuroendocrine or Aggressive Variant...
Metastatic Prostate Neuroendocrine CarcinomaMetastatic Prostate CancerThe purpose of this study is to evaluate the safety and efficacy of a combination of nivolumab, ipilimumab, cabazitaxel and carboplatin in men with neuroendocrine prostate cancer (NEPC) or other aggressive variants of prostate cancer (AVPC). This study will also investigate biomarkers to gain a better understanding of how the drug combination of nivolumab, ipilimumab, cabazitaxel and carboplatin affects these types of prostate cancer and the immune system. Eligible subjects will receive up to 10 cycles of nivolumab, ipilimumab, carboplatin and cabazitaxel followed by maintenance nivolumab and ipilimumab. Subjects may continue receiving study drugs until cancer progression, severe toxicity, withdrawal of consent, 3 years from the initial dose of study drugs or study termination, whichever occurs earlier. Subjects will be followed for 3 years from the initial dose of study drugs.
An International Prospective Open-label, Randomized, Phase III Study Comparing 177Lu-PSMA-617 in...
Prostatic NeoplasmsThe purpose of this study is to evaluate the efficacy and safety of 177Lu-PSMA-617 in combination with Standard of Care, versus Standard of Care alone, in adult male patients with mHSPC. In this study, the SoC is defined as a combination of Androgen Receptor Directed Therapy + Androgen Deprivation Therapy. Approximately 1126 patients will be randomized in this study.
TENDU Vaccine in Patients With Relapse After Primary Radical Prostatectomy
Prostate CancerThis is a phase I, dose selection study of safety and effect of different doses of TENDU vaccine, a therapeutic peptide conjugate vaccine, in patients with relapse after primary radical prostatectomy.
A Study of AMG 757 in Participants With Neuroendocrine Prostate Cancer
Neuroendocrine Prostate CancerTo evaluate the safety and tolerability of Tarlatamab and will determine the maximum tolerated dose (MTD) or recommended phase 2 dose (RP2D).
Extreme Bipolar Androgen Therapy With Darolutamide and Testosterone Cypionate in Patients With Metastatic...
Prostate CancerThis is a multi-center, open-label, phase II, single-arm trial evaluating combination of darolutamide and high testosterone doses - extreme bipolar androgen therapy (ExBAT) - in patients with metastatic castration-resistant prostate cancer (mCRPC).
Abemaciclib Before 177Lu-PSMA-617 for the Treatment of Metastatic Castrate Resistant Prostate Cancer...
Castration-Resistant Prostate CarcinomaMetastatic Prostate Adenocarcinoma5 moreThis phase I/II trial tests the safety, side effects, and best dose of abemaciclib and whether it works before 177Lu-PSMA-617 in treating patients with castration resistant prostate cancer that has spread to other places in the body (metastatic). Abemaciclib is in a class of medications called kinase inhibitors. It is highly selective inhibitors of cyclin-dependent kinase 4 and 6, which are proteins involved in cell differentiation and growth. It works by blocking the action of an abnormal protein that signals cancer cells to multiply. Radioligand therapy uses a small molecule (in this case 177Lu-PSMA-617), which carries a radioactive component to destroys tumor cells. When 177Lu-PSMA-617 is injected into the body, it attaches to the prostate-specific membrane antigen (PSMA) receptor found on tumor cells. After 177Lu-PSMA-617 attaches to the PSMA receptor, its radiation component destroys the tumor cell. Giving abemaciclib before 177Lu-PSMA-617 may help 177Lu-PSMA-617 kill more tumor cells.
Efficacy and Safety of Pembrolizumab (MK-3475) Plus Enzalutamide Plus Androgen Deprivation Therapy...
Metastatic Hormone-Sensitive Prostate CancerThis study will assess the efficacy and safety of pembrolizumab plus enzalutamide plus ADT versus placebo plus enzalutamide plus ADT in Chinese participants with mHSPC. The primary hypothesis is that in participants with mHSPC, the combination of pembrolizumab plus enzalutamide plus ADT is superior to placebo plus enzalutamide plus ADT with respect to 1) radiographic progression-free survival (rPFS) per Prostate Cancer Working Group (PCWG)-modified Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 as assessed by blinded independent central review (BICR) and 2) overall survival (OS). As of Amendment 4, the study is being stopped for futility. All the prespecified interim analyses after interim analysis 1 (IA1) and final analysis of the study described in the statistical analysis plan (SAP) will not be performed. Safety analysis will be performed at the end of the study; there will be no further analyses for efficacy and electronic patient-reported outcome (ePRO) endpoints collected from participants beyond the IA1 cutoff date. All study participants will stop ongoing treatment with pembrolizumab/placebo. Exceptions may be requested for study participants who, in the assessment of their study physician, are benefitting from the combination of enzalutamide and pembrolizumab, after consulting with the Sponsor. All other study participants should be discontinued from study and be offered standard of care (SOC) treatment as deemed necessary by the Investigator. If enzalutamide as SOC is not accessible off study to the participant, central sourcing may continue. As of Amendment 04, disease progression will no longer be centrally verified, participants will only be assessed locally. As of Amendment 4, Second Course treatment is not an option for participants. There are currently no participants in the Second Course Phase.
A Study of Rucaparib Versus Physician's Choice of Therapy in Participants With Metastatic Castration-resistant...
Metastatic Castration Resistant Prostate CancerThe purpose of this study is to determine how participants with metastatic castration-resistant prostate cancer, and evidence of a homologous recombination gene deficiency, respond to treatment with rucaparib versus treatment with physician's choice of abiraterone acetate, enzalutamide, or docetaxel.
ODM-201 vs Androgen Deprivation Therapy in Hormone naïve Prostate Cancer
Prostate CancerThis is an open label non-comparative controlled randomized phase II study. The experimental arm is the group receiving ODM-201. The group receiving androgen-deprivation therapy (ADT) is included as an internal control. The primary trial objective is to demonstrate that ODM-201 produces prostate-specific antigen (PSA) response rates at 24 weeks (defined as ≥80% reduction compared to baseline) that are in the range of those achieved with 24 weeks of ADT. In total, this 1:1 randomized study will therefore require randomization of at least 250 patients, 125 to each arm.
An Investigational Immunotherapy Study of Nivolumab in Combination With Rucaparib, Docetaxel, or...
Prostate CancerThe purpose of this study is to assess the safety and efficacy of nivolumab in combination with rucaparib, docetaxel, or enzalutamide in participants with castration-resistant prostate cancer that has spread.