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Key clinical point: External beam radiotherapy (EBRT) plus brachytherapy (BT) boost improves survival in patients with unfavorable intermediate-risk prostate cancer vs. brachytherapy alone.
Major finding: The median follow-up was 68 months. In weight-adjusted analysis, EBRT plus BT (hazard ratio [HR] 0.82; P = .000005) vs. BT alone significantly improves overall survival (OS). At 10 years, the OS rate was 62.4% and 69.3% in the BT alone and EBRT plus BT groups, respectively (P < .0001).
Study details: This was a retrospective study of 11,721 patients with unfavorable intermediate-risk prostate cancer diagnosed between 2004 and 2015. The patients received either definitive BT without androgen deprivation therapy (ADT), BT with ADT, EBRT with ADT, or EBRT with BT and ADT.
Disclosures: This work was supported by Washington University in St. Louis Medical School and Barnes Jewish Hospital. The authors received advisory/consulting/scientific fees and honoraria outside this work.
Source: Andruska N et al. Brachytherapy. 2022 (Feb 2). Doi: 10.1016/j.brachy.2021.12.008.
Key clinical point: External beam radiotherapy (EBRT) plus brachytherapy (BT) boost improves survival in patients with unfavorable intermediate-risk prostate cancer vs. brachytherapy alone.
Major finding: The median follow-up was 68 months. In weight-adjusted analysis, EBRT plus BT (hazard ratio [HR] 0.82; P = .000005) vs. BT alone significantly improves overall survival (OS). At 10 years, the OS rate was 62.4% and 69.3% in the BT alone and EBRT plus BT groups, respectively (P < .0001).
Study details: This was a retrospective study of 11,721 patients with unfavorable intermediate-risk prostate cancer diagnosed between 2004 and 2015. The patients received either definitive BT without androgen deprivation therapy (ADT), BT with ADT, EBRT with ADT, or EBRT with BT and ADT.
Disclosures: This work was supported by Washington University in St. Louis Medical School and Barnes Jewish Hospital. The authors received advisory/consulting/scientific fees and honoraria outside this work.
Source: Andruska N et al. Brachytherapy. 2022 (Feb 2). Doi: 10.1016/j.brachy.2021.12.008.
Key clinical point: External beam radiotherapy (EBRT) plus brachytherapy (BT) boost improves survival in patients with unfavorable intermediate-risk prostate cancer vs. brachytherapy alone.
Major finding: The median follow-up was 68 months. In weight-adjusted analysis, EBRT plus BT (hazard ratio [HR] 0.82; P = .000005) vs. BT alone significantly improves overall survival (OS). At 10 years, the OS rate was 62.4% and 69.3% in the BT alone and EBRT plus BT groups, respectively (P < .0001).
Study details: This was a retrospective study of 11,721 patients with unfavorable intermediate-risk prostate cancer diagnosed between 2004 and 2015. The patients received either definitive BT without androgen deprivation therapy (ADT), BT with ADT, EBRT with ADT, or EBRT with BT and ADT.
Disclosures: This work was supported by Washington University in St. Louis Medical School and Barnes Jewish Hospital. The authors received advisory/consulting/scientific fees and honoraria outside this work.
Source: Andruska N et al. Brachytherapy. 2022 (Feb 2). Doi: 10.1016/j.brachy.2021.12.008.