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. Author manuscript; available in PMC: 2021 Aug 26.
Published in final edited form as: Prostate Cancer Prostatic Dis. 2021 Feb 10;24(3):623–637. doi: 10.1038/s41391-021-00332-5

Table 2: List of ongoing clinical trials in androgen indifferent prostate cancer.

Clinical trials enrolling patients with androgen indifferent prostate cancer. This includes clinical trials enrolling patients with “neuroendocrine prostate cancer,” “small cell prostate cancer,” “aggressive variant prostate carcinoma,” “double-negative prostate cancer,” or “extrapulmonary small cell carcinoma” whose status was listed as “Not yet recruiting,” “Recruiting,” or “Active, not recruiting” on clinicaltrials.gov as of 10/27/20.

NCT# Title Phase AIPC Variant Included Status
NCT03179410 PD-L1 Inhibition as ChecKpoint Immunotherapy for NeuroEndocrine Phenotype Prostate Cancer (PICK-NEPC) Phase 2 NEPC Active, not recruiting
NCT03263650 Study of Olaparib Maintenance Following Cabazitaxel-Carbo in Men With AVPC (C-COLA) Phase 2 AVPC Active, not recruiting
NCT03333616 Nivolumab Combined With Ipilimumab for Patients With Advanced Rare Genitourinary Tumors Phase 2 NEPC Recruiting
NCT03582475 Pembrolizumab With Combination Chemotherapy in Treating Participants With Locally Advanced or Metastatic Small Cell/Neuroendocrine Cancers of Urothelium or Prostate Phase 1 NEPC Recruiting
NCT03896503 Randomized Trial of Topotecan With M6620, an ATR Kinase Inhibitor, in Small Cell Lung Cancers and Small Cell Cancers Outside of the Lungs Phase 2 Extrapulmonary SCC Recruiting
NCT03910660 A Trial of BXCL701 and Pembrolizumab in Patients With mCRPC Phase 1/2 NEPC Recruiting
NCT03999515 Erdafitinib and Abiraterone Acetate or Enzalutamide in Treating Patients With Double Negative Prostate Cancer Phase 2 DNPC Recruiting
NCT04388852 DS3201 and Ipilimumab for the Treatment of Metastatic Prostate, Urothelial and Renal Cell Cancers Phase 1 AVPC/NEPC Recruiting
NCT04592237 Cabazitaxel, Carboplatin, and Cetrelimab Followed by Niraparib With or Without Cetrelimab for the Treatment of Aggressive Variant Metastatic Prostate Cancer Phase 2 AVPC Not yet recruiting
NCT02893917 Olaparib With or Without Cediranib in Treating Patients With Metastatic Castration-Resistant Prostate Cancer Phase 2 NEPC Active, not recruiting
NCT03866382 Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors Phase 2 NEPC Recruiting
NCT04471974 ZEN-3694, Enzalutamide, and Pembrolizumab for the Treatment of Metastatic Castration-Resistant Prostate Cancer Phase 2 NEPC Recruiting
NCT04209595 PLX038 (PEGylated SN38) and Rucaparib in Solid Tumors and Small Cell Cancers Phase1/2 Extrapulmonary SCC Recruiting
NCT02487095 Trial of Topotecan With VX-970 (M6620), an ATR Kinase Inhibitor, in Small Cell Cancers and Extrapulmonary Small Cell Cancers Phase 1/2 Extrapulmonary SCC Recruiting
NCT03837977 Second-line Therapy for Patients With Progressive Poorly Differentiated Extra-pulmonary Neuroendocrine Carcinoma (NET02) Phase 2 Extrapulmonary Poorly Differentiated Neuroendocrine Carcinoma Recruiting

Abbreviations: AIPC, androgen indifferent prostate cancer; NEPC, neuroendocrine prostate cancer; AVPC, aggressive variant prostate cancer; mCRPC, metastatic castrate resistant prostate cancer; SCC, small cell carcinoma; DNPC, double negative prostate cancer