Metastatic Prostate Cancer
Conditions
Brief summary
The purpose of this study is to evaluate the prevalence of 4 or more DNA-repair gene defects in a population of men with metastatic Prostate Cancer (PC) and to use the reported DNA-repair gene defects to assess biomarker eligibility for niraparib interventional studies.
Interventions
Saliva, blood, and/or archival tumor tissue will be collected from the participants with metastatic PC for genomic testing to confirm DRD status.
Sponsors
Study design
Eligibility
Inclusion criteria
* Diagnosis of metastatic (Stage IV) prostate cancer (PC), confirmed by either biopsy of a metastatic tumor site or history of localized disease supported by metastatic disease on imaging studies (that is \[i.e.\], clearly noted in hospital/clinical records) * Signed Informed consent form (ICF) * No condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (for example \[e.g.\], compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments * Willing to provide a saliva, blood, and/or archival tumor tissue sample for genomic analysis * No prior poly (adenosine diphosphate \[ADP\]-ribose) polymerase inhibitor (PARPi) for the treatment of prostate cancer * No prior DNA-repair gene defect test results from a Janssen sponsored interventional trial
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Participants with 4 or more DNA-repair Gene Defects with Metastatic Prostate Cancer as an Estimate for Prevalence | Approximately 2.4 years | Percentage of participants with 4 or more Deoxyribonucleic acid (DNA)-repair gene defects with metastatic Prostate Cancer (PC) as an estimate for prevalence will be assessed. A saliva, blood, and/or archival tumor tissue sample will be collected for genomic testing to confirm DNA-repair gene defect (DRD) status. |
| Percentage of Participants who Meet Biomarker Eligibility Criteria for Other Niraparib Interventional Studies | Approximately 2.4 years | Percentage of participants who meet biomarker eligibility criteria for other niraparib interventional studies will be assessed. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Participants with 4 or more DNA-repair Gene Defects with Metastatic Castration-Resistant Prostate Cancer (mCRPC) and with Metastatic Hormone Sensitive PC (HSPC) as an Estimate for Prevalence | Approximately 2.4 years | Percentage of participants with 4 or more DRDs with mCRPC and HSPC as an estimate for prevalence will be assessed. A saliva, blood, and/or archival tumor tissue sample will be collected for genomic testing to confirm DRD status. |
| Percentage of Participants with 1 or more DNA-repair gene defects with Metastatic Prostate Cancer as an Estimate for Prevalence | Approximately 2.4 years | Percentage of participants with 1 or more DRDs with metastatic PC as an estimate for prevalence will be assessed. Saliva, blood, and/or archival tumor tissue sample will be collected for genomic testing to confirm DRD status. |
Countries
Argentina, Australia, Belarus, Belgium, Brazil, Bulgaria, Canada, Denmark, France, Germany, Israel, Italy, Malaysia, Netherlands, Poland, Russia, South Korea, Spain, Sweden, Taiwan, Thailand, Turkey (Türkiye), Ukraine, United Kingdom, United States