Results of a randomized trial of treatment modalities in patients with low or early-intermediate risk prostate cancer (PREFERE trial).

Purpose: The optimal treatment for patients with low to early-intermediate risk prostate cancer (PCa) remains to be defined. The randomized PREFERE trial (DRKS00004405) aimed to assess noninferiority of active surveillance (AS), external-beam radiotherapy (EBRT), or brachytherapy by permanent seed implantation (PSI) vs. radical prostatectomy (RP) for these patients.

Termination rates and histological reclassification of active surveillance patients with low- and early intermediate-risk prostate cancer: results of the PREFERE trial.

Purpose: Active surveillance (AS) strategies for patients with low- and early intermediate-risk prostate cancer are still not consistently defined. Within a controlled randomized trial, active surveillance was compared to other treatment options for patients with prostate cancer. Aim of this analysis was to report on termination rates of patients treated with AS including different grade groups.

[PREFERE - Study on the rise].

The PREFERE study, which compares the treatment options for prostate cancer with low and early intermediate risk, has recorded a noticeable upswing in recruitment since mid-2015. Responsible for this are the revised inclusion criteria and the wide support for this study in Germany. The inclusion criteria opened the study to the use of imaging techniques (MRI, C‑Trus / Anna) and the inclusion of all Gleason 3 + 3 = 6 cancers, regardless of tumor extent.