Focal Radiotherapy for Previously Treated Prostate Cancer Patients

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexMale
Age18+
SponsorRoyal North Shore Hospital

About this trial

To examine the feasibility, safety and toxicity of focal stereotactic radiation treatment (SBRT) for locally recurrent prostate cancer.

Eligibility criteria

Qualifiers

Men > 4yrs from external beam radiotherapy (EBRT) meeting the Phoenix definition of biochemical failure or men > 5yrs from EBRT if neo-adjuvant and/or adjuvant androgen deprivation therapy (ADT) also used

Recurrence localised to less than 1 lobe of prostate on both PMSA and multi-parametric MRI (less than equal to cT2a)

Recurrence must be biopsy proven, with positive biopsies limited to the PET and MRI suspicious region.

Life expectancy at least 10yrs from time of SBRT

Disqualifiers

Recurrence in immediate proximity to rectum (unless able to have hydrogel)

Grade 3 or more toxicity from previous EBRT

Contra-indicated for fiducial insertion

GS 8,9 or 10 disease previously (relative - consider if decent disease free interval)

Trial design

Treatments tested in this trial

  • Stereotactic Body Radiotherapy

Treatment groups

36 Participants
are divided into 3 treatment groups

Sponsors and collaborators

Royal North Shore Hospital

Lead sponsor

Northern Sydney and Central Coast Area Health Service

Collaborator