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Prostate Androgen Response Investigation using a Stratification BIOmarker - PARIS-BIO Predicting prostate cancer downstageing by neoadjuvant Darolutamide with PCAI ImmunoScore in a non-randomised open label prospective trial.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520639-17-00
Acronym
PARIS-BIO 1.0
Enrollment
100
Registered
2025-06-19
Start date
2025-11-12
Completion date
Unknown
Last updated
2025-06-19

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

Conditions

High-risk localized or locally advanced prostate adenocarcinoma

Brief summary

Association of pathological response (MRD) with the pre-treatment genomic biomarker PCAI ImmunoScore

Detailed description

The associaton of the PCAI ImmunoScore with pathologic complete response (pCR), The associaton of the PCAI ImmunoScore with pT-stage at final pathology, The associaton of the PCAI ImmunoScore with size of largest cross-sectional dimension of residual tumour on pathology, The associaton of the PCAI ImmunoScore with number of resection specimen slides in which the tumour can be seen on pathology, The associaton of the PCAI ImmunoScore with MRI assessment of changes in tumour size, cross sectional dimension, volume, and EPE, The associaton of the PCAI ImmunoScore with blood PSA concentration during treatment, Correlation between Pathological response and MRI response., Hormonal side effects during and after treatment, measured through AE/SAE registration and repeated validated questionnaires as well as changes in blood testosterone concentration, Post- surgical functional outcomes (erectile function and urinary continence) in the cohort measured through questionnaires

Interventions

Sponsors

Karolinska University Hospital
Lead SponsorOTHER

Eligibility

Sex/Gender
Male
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Association of pathological response (MRD) with the pre-treatment genomic biomarker PCAI ImmunoScore

Secondary

MeasureTime frame
The associaton of the PCAI ImmunoScore with pathologic complete response (pCR), The associaton of the PCAI ImmunoScore with pT-stage at final pathology, The associaton of the PCAI ImmunoScore with size of largest cross-sectional dimension of residual tumour on pathology, The associaton of the PCAI ImmunoScore with number of resection specimen slides in which the tumour can be seen on pathology, The associaton of the PCAI ImmunoScore with MRI assessment of changes in tumour size, cross sectional dimension, volume, and EPE, The associaton of the PCAI ImmunoScore with blood PSA concentration during treatment, Correlation between Pathological response and MRI response., Hormonal side effects during and after treatment, measured through AE/SAE registration and repeated validated questionnaires as well as changes in blood testosterone concentration, Post- surgical functional outcomes (erectile function and urinary continence) in the cohort measured through questionnaires

Countries

Sweden

Outcome results

None listed

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