SPORT High-Risk Trial Evaluating SABR in Prostate Cancer (SPORT)
Prostate Cancer
About this trial
This is an interventional treatment trial for Prostate Cancer
Eligibility Criteria
Inclusion Criteria:
Patients with histologically confirmed prostate adenocarcinoma who elect for radical radiotherapy, with at least one of the following features:
- clinical stage T3a N0 M0
- Gleason score 7 (4+3) or above
- PSA > 20
No evidence of nodal or distant metastatic disease
WHO performance status 0-2
Life expectancy of at least 5 years
Men greater than or equal to 18 years
Ability to understand and willingness to sign a written informed consent document (completed prior to registration and subsequent randomization), along with willingness to co-operate with follow-up
Planned to receive 12-36 months of ADT as part of standard treatment
Exclusion Criteria:
T stage greater than or equal to T3b / T4
Prostate volume > 90cc
Current evidence of:
- inflammatory bowel disease or other chronic bowel disorder
- Autoimmune disease
- Active uncontrolled bacterial, viral or fungal infection
- Serious uncontrolled concomitant disease
- Known coagulopathy or bleeding diasthesis
- Anticoagulation medication (if unsafe to insert for seed insertion)
- Bilateral hip prosthesis or fixation which would interfere with standard radiation beam configuration
- Concurrent experimental or cytotoxic drugs
- Allergy to gold
- Severe lower urinary tract symptoms - International Prostate Symptom Score (IPSS) > 19
- Any other contra-indication to hormonal therapy or radical radiotherapy.
History of:
- Previous major abdominal surgery or history of bowel adhesions
- Prior pelvic radiotherapy
- Active malignancy within the preceding five years (other than basal cell carcinoma)
Evidence of:
- Castrate-resistance (rising PSA with castrate levels of testosterone on LHRHa and anti-androgen)
Sites / Locations
- Belfast Health and Social Care Trust
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
SABR to prostate / seminal vesicles with pelvic ENI
SABR to prostate and seminal vesicles only
36.25Gy / 5 fractions to prostate and seminal vesicles with additional SABR (25Gy /5 fractions) delivered to the pelvic nodes.
36.25Gy / 5 fractions to prostate and seminal vesicles.