Prospective Evaluation of Hypofractionated Stereotactic RT Using CyberKnife for Patients With Prostate Cancer

  • End date
    Aug 23, 2025
  • participants needed
  • sponsor
    The Greater Poland Cancer Centre
Updated on 23 January 2021
adenocarcinoma of prostate


The main purpose of study is to evaluate hypofractionated stereotactic radiotherapy (SBRT) using CyberKnife for Patients with low and intermediate risk of progression prostate cancer.


Evaluation of the usefulness expression of selected proteins (PTEN, SMAD4, Cyclin D1, SPP1) as prognostic and predictive factors.

Condition Malignant neoplasm of prostate, Prostate Cancer, Prostate Cancer, Early, Recurrent, Prostatic disorder, Prostate Disorders, Prostate Disorders, Prostate Cancer, Early, Recurrent, Prostate Cancer, prostate carcinoma, prostate cancers
Treatment SBRT
Clinical Study IdentifierNCT03225235
SponsorThe Greater Poland Cancer Centre
Last Modified on23 January 2021


Yes No Not Sure

Inclusion Criteria

men from 40 to 75 years of age with a confirmed adenocarcinoma prostate, prostate biopsy will be performed <180 days prior to the randomization date
completed assessment of tumor differentiation according to Gleason grading allows to perform stratification
general Performance Status according to the Eastern Cooperative Oncology Group (ECOG) classification ( 0 -1)
belonging to the group of low and intermedium risk of progression; (cT1-cT2c, Gleason 7, PSA to 19.9 ng / ml), cT specified by AJCC 7 Edition (appendix 2)
PSA marked at least 10 days after or before the biopsy, and for patients taking phytosterol 30 days after discontinuation
no distant metastases
signing informed consent
morphological and biochemical blood parameters within the normal limits

Exclusion Criteria

the presence of active cancer, except skin cancer preceding period 5 years prior to randomization
surgical treatment (radical prostatectomy) or RT in the pelvic area
co-morbidities that may significantly affect the expectancy life of the patients
do not meet the criteria for inclusion
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