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DRUG CLASS:

Prostatic acid phosphatase inhibitor

1m
New P1 trial
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PSAP (Prostatic Acid Phosphatase)
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Pluvicto (lutetium Lu 177 vipivotide tetraxetan) • Provenge (sipuleucel-T)
3ms
Prostate Cancer Immunotherapy: Time to Move Beyond Checkpoint Inhibitors. (PubMed, Immunotargets Ther)
Prior to the advent of ICIs, prostate cancer had one of the first approvals for cancer immunotherapy with sipleucel-T, an anti-cancer vaccine...Most notably, clinical trials with bispecific T-cell engagers (BiTEs) targeting tumor antigens like STEAP-1 and KLK2 have shown clinical promise. Moving beyond ICIs may lead to new approaches to alter the prostate cancer tumor immune microenvironment and improve clinical outcomes.
Review • Journal • Checkpoint inhibition
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STEAP1 (STEAP Family Member 1) • KLK2 (Kallikrein-related peptidase 2)
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Provenge (sipuleucel-T)
3ms
Study of Sipuleucel-T With or Without Continuing New Hormonal Agents in Metastatic Prostate Cancer (clinicaltrials.gov)
P2, N=26, Recruiting, H. Lee Moffitt Cancer Center and Research Institute | Trial primary completion date: Aug 2025 --> Dec 2025
Trial primary completion date
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Xtandi (enzalutamide) • abiraterone acetate • apalutamide • Provenge (sipuleucel-T)
3ms
ProvONE: Metastatic Castrate-Resistant Prostate Cancer Subjects Treated With PROVENGE® + One Infusion of Sipuleucel-T (clinicaltrials.gov)
P2, N=400, Recruiting, Dendreon | Not yet recruiting --> Recruiting | Phase classification: P3 --> P2
Enrollment open • Phase classification
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Provenge (sipuleucel-T)
4ms
New P1 trial
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Opdivo (nivolumab) • MVI-816
7ms
Study of Sipuleucel-T With or Without Continuing New Hormonal Agents in Metastatic Prostate Cancer (clinicaltrials.gov)
P2, N=26, Recruiting, H. Lee Moffitt Cancer Center and Research Institute | Trial completion date: Dec 2025 --> Dec 2026 | Trial primary completion date: Mar 2025 --> Aug 2025
Trial completion date • Trial primary completion date
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Xtandi (enzalutamide) • abiraterone acetate • apalutamide • Provenge (sipuleucel-T)
9ms
OU-SCC-EXCITE: Sipuleucel-T Based Autologous Cellular Immunotherapy for Advanced Prostate Cancer (clinicaltrials.gov)
P1, N=13, Recruiting, University of Oklahoma | Trial completion date: Nov 2024 --> Dec 2026 | Trial primary completion date: Nov 2024 --> Jun 2026
Trial completion date • Trial primary completion date
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Provenge (sipuleucel-T)
11ms
New P1 trial
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Provenge (sipuleucel-T)
1year
Trial completion
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Provenge (sipuleucel-T)
1year
Peripheral blood interferon responses to toll-like receptor 1/2 signaling associate with longer survival in men with metastatic prostate cancer treated with Sipleucel-T. (PubMed, Cancer Res Commun)
IFN-β responses to TLR1/2 signaling correlated with increased numbers of IFN-β producing T cells after broad, tumor antigen independent stimulation. Thus, peripheral innate immunity differs by race, may predict survival after sip-T, and associates with peripheral T cell functionality in men with mCRPC.
Journal • IO biomarker • Metastases
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IFNB1 (Interferon Beta 1)
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Provenge (sipuleucel-T)
over1year
Long-term follow up of patients treated with a DNA vaccine (pTVG-hp) for PSA-recurrent prostate cancer. (PubMed, Hum Vaccin Immunother)
The presence of T-cells specific for the PAP target antigen was detectable in 6/10 (60%) individuals with nmCSPC, and 3/5 (60%) individuals with nmCRPC, many years after immunization. The detection of immune responses to the vaccine target years after immunization suggests durable immunity can be elicited in patients using a DNA vaccine encoding a tumor-associated antigen.Trial Registration: NCT00582140 and NCT00849121.
Journal
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CSF2 (Colony stimulating factor 2) • PSAP (Prostatic Acid Phosphatase)
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MVI-816
over1year
Study of Sipuleucel-T With or Without Continuing New Hormonal Agents in Metastatic Prostate Cancer (clinicaltrials.gov)
P2, N=26, Recruiting, H. Lee Moffitt Cancer Center and Research Institute | Trial primary completion date: Oct 2025 --> Oct 2024
Trial primary completion date • Metastases
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Xtandi (enzalutamide) • abiraterone acetate • apalutamide • Provenge (sipuleucel-T)