Phase I Feasibility Trial of Stereotactic Re-irradiation of Prostate Cancer Recurrence Within the Definitively Irradiated Prostate

Condition: Locally Recurrent Prostate Cancer

Study Type: Interventional

Clinical Trials Identifier NCT 8-digits: NCT03073278

Sponsor: Royal North Shore Hospital


  • Age: minimum 18 Years maximum N/A
  • Gender: Male

Inclusion Criteria:

  • 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
  • PSA < 10

Exclusion Criteria:

  • 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)

View trial on