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A multicenter, open label, randomized phase II trial to evaluate the efficacy of Talazoparib plus Enzalutamide as first line treatment for patients with Metastatic castration resistant Prostate Cancer following progression on Abiraterone.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-510536-37-00
Acronym
TEAM PC
Enrollment
103
Registered
2024-06-05
Start date
2024-07-05
Completion date
Unknown
Last updated
2025-09-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prostate Cancer

Brief summary

PSA response: percentage of patients with PSA decline ≥ 50% from baseline PSA value at 12-16 weeks and/or, Objective response rate: percentage of patients with radiographic response (partial or complete) during the first 16 weeks on follow up as per investigator assessment of soft tissue/visceral disease per RECIST 1.1, in subjects with measurable lesions.

Detailed description

Radiographic progression free survival (rPFS), based on RECIST v1.1 and/or PCGW3 guidelines, Time to PSA progression (TTPP), based on PCGW3 guidelines., Time to unequivocal clinical progression (TTCP), based on PCGW3 guidelines, Incidence of adverse events (AEs), based on CTCAE v.5.0 criteria

Interventions

Sponsors

Fundacion Oncosur
Lead SponsorOTHER

Eligibility

Sex/Gender
Male
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
PSA response: percentage of patients with PSA decline ≥ 50% from baseline PSA value at 12-16 weeks and/or, Objective response rate: percentage of patients with radiographic response (partial or complete) during the first 16 weeks on follow up as per investigator assessment of soft tissue/visceral disease per RECIST 1.1, in subjects with measurable lesions.

Secondary

MeasureTime frame
Radiographic progression free survival (rPFS), based on RECIST v1.1 and/or PCGW3 guidelines, Time to PSA progression (TTPP), based on PCGW3 guidelines., Time to unequivocal clinical progression (TTCP), based on PCGW3 guidelines, Incidence of adverse events (AEs), based on CTCAE v.5.0 criteria

Countries

France, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026