Skip to content

A single-center, non-interventional study to evaluate effectiveness and safety of Talazoparib in combination with Enzalutamide in first-line treatment of patients with HRR gene-mutated metastatic castration-resistant prostate cancer(mCRPC) in China

A single-center, non-interventional study to evaluate effectiveness and safety of Talazoparib in combination with Enzalutamide in first-line treatment of patients with HRR gene-mutated metastatic castration-resistant prostate cancer(mCRPC) in China

Status
Recruiting
Phases
Phase 2
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078496
Enrollment
Unknown
Registered
2023-12-11
Start date
2023-12-11
Completion date
Unknown
Last updated
2023-12-19

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

Conditions

Prostate cancer

Interventions

Case series :none

Sponsors

Shanghai Jiaotong University School of Medicine Ruijin-Hainan Hospital(Hainan Boao Research Hopspital)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Age= 18 years male 2) Histologically or cytologically confirmed adenocarcinoma of the prostate without small cell or signet cell futures 3) Metastatic lesions confirmed by bone scan, CT, MRI, PSMA-PET/CT 4) mCRPC disease state without any treatment, except for ADT 5) HRR mutation confirmed by tumor tissue or blood (germline or somatic mutation) 6) Evidence of informed consent signed and dated by the subject or legal representative, indicating that the subject (or legal representative) is aware of all relevant aspects of the study 7) Subjects who will accept Talazoparib plus Enzalutamide therapy, or subjects who have already taken Talazoparib plus Enzalutamide within the past 6 months (26 weeks) and will continue Talazoparib plus Enzalutamide therapy, and are willing to follow up visits within current clinical practice.

Exclusion criteria

Exclusion criteria: 1)Significant renal dysfunction as defined by eGFR 1·5 times the upper limit of normal (ULN) (>3 × ULN for patients with documented Gilbert syndrome or for whom indirect bilirubin concentrations suggest an extrahepatic source of elevation). ? Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >2·5 times ULN (>5 × ULN if liver function abnormalities are due to hepatic metastasis). ? Albumin <2·8 g/dL. 3)Absolute neutrophil count (ANC) <1500/µL, platelets <100,000/µL, or hemoglobin <9 g/dL (may not have received growth factors or blood transfusions within 14 days before obtaining the hematology laboratory tests at screening).

Design outcomes

Primary

MeasureTime frame
PSA50 at6month;

Secondary

MeasureTime frame
objective response rate;safety;

Countries

CHINA

Contacts

Public ContactDanfeng Xu

Shanghai Jiaotong University School of Medicine Ruijin-Hainan Hospital(Hainan Boao Research Hopspital)

ruijinxdf@126.com+86 139 0173 4568

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026