Immediate Curative vs Conservative Treatment in Older Men With M0, High-risk Prostate Cancer (GrandP/SPCG19)
Prostate Cancer
About this trial
This is an interventional treatment trial for Prostate Cancer focused on measuring prostate cancer, older patients, immediate curative treatment, conservative treatment
Eligibility Criteria
Inclusion Criteria:
- Participant must be 75 years of age or older, at the time of signing the informed consent.
Participants who are healthy as determined by medical evaluation and geriatric G8/ miniCOGTM evaluation (G8: Fit, score >14, or reversibly frail; miniCOGTM: score >2)
And who have PCa (diagnosed ≤6 months) with one or both of the following features:
- Gleason grade 8-10 (ISUP group 4 and 5) other than microscopic, low-volume disease (tumor must be either palpable or visible on MRI, i.e., PIRADS 4 or 5)
- Locally advanced PCa (T3 or T4) (unequivocal findings of clinical/ radiological T3 or clinical/ radiological T4 on DRE or MRI; broad capsular contact of tumor on MRI is treated as localized disease, T2, in the context of this study)
- Able to read, understand and fill in HRQoL questionnaires (PROMS)
- Male
- Capable of giving signed informed consent as described in Appendix 1, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
Exclusion Criteria:
Medical Conditions
- Dementia (unable to consent) Prior/Concomitant Therapy
- Prior radiation to the pelvis
- Hormone therapy >3 months prior to randomization Diagnostic assessments
- Lymph node metastasis (N0) on MRI, CT or PSMA-PET CT (equivocal N-findings =N0; borderline cases will be discussed and called by a study tumor board).
Distant metastasis (M0) on MRI, CT, bone scan or PSMA-PET CT (equivocal bone scan findings need to be confirmed with MRI or CT; borderline cases will be discussed by a study tumor board).
Other Exclusions
- Disabled or severe comorbidity (identified by G8 screening)
- Unable to read, understand or fill out HRQoL questionnaires (PROMS)
Sites / Locations
- RigshospitalRecruiting
- Odense University Hospital
- Tampere University HospitalRecruiting
- Sunmøre Hospital TrustRecruiting
- Stavanger University HospitalRecruiting
- Sørlandet Hospital TrustRecruiting
- St. Olavs HospitalRecruiting
- Vestfold Hospital Trust (Hospital of Vestfold)Recruiting
- Innlandet Hospital TrustRecruiting
- Akerhus University HospitalRecruiting
- Oslo University HospitalRecruiting
- University Hospital of Northern NorwayRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
immediate curative therapy
initial observation/ hormone therapy
Patients randomized to the intervention arm will receive immediate curative therapy in the form of either radiotherapy to the prostate in combination with hormone therapy (ADT or monotherapy) or surgery (radical prostatectomy). Standard treatment in this arm is radiotherapy + hormone therapy. Surgery is reserved for patients with strong preferences against radiotherapy.
Patients in this arm will either be observed (with localized high-risk prostate cancer) or receive hormone therapy (locally advanced prostate cancer; ADT or monotherapy). Further local or systemic therapy is given at doctor's discretion triggered by local or/ and systemic progression.