Patient-Reported Outcomes From a Phase 3 Randomized Controlled Trial Exploring Optimal Sequencing of Short-Term Androgen Deprivation Therapy With Prostate Radiation Therapy in Localized Prostate Cancer.

Purpose: Two phase 3 randomized controlled trials (OTT-0101, RTOG-9413) and a meta-analysis have shown an impact of sequencing of androgen deprivation therapy (ADT) and radiation therapy on oncologic outcomes in prostate cancer (PCa). However, the impact of sequencing strategy on health-related quality of life (HR-QoL) is unclear. Here, we present the patient-reported HR-QoL outcomes from the OTT-0101 study.

Prostate Radiotherapy With Adjuvant Androgen Deprivation Therapy (ADT) Improves Metastasis-Free Survival Compared to Neoadjuvant ADT: An Individual Patient Meta-Analysis.

Purpose: There remains a lack of clarity regarding the influence of sequencing of androgen deprivation therapy (ADT) and radiotherapy (RT) on outcomes in prostate cancer (PCa). Herein, we evaluate the optimal sequencing of ADT with prostate-directed RT in localized PCa.

Methods: MEDLINE (1966-2018), Embase (1982-2018), ClinicalTrials.

Impact of Treating Physician on Radiation Therapy Related Severe Toxicities in Men with Prostate Cancer.

Purpose: The impact of treating physician on radiation therapy (RT) related toxicity is unclear. We carried out a secondary analysis of a randomized controlled study to determine whether the risk of RT-related late toxicities in patients with prostate cancer varies depending on the treating radiation oncologist.

Methods And Materials: This is a secondary analysis of a phase 3 randomized controlled study in which patients with prostate cancer with Gleason score ≤7, clinical stage T1b-T3a, and prostate-specific antigen <30 ng/mL were randomized to receive androgen suppression for 6 months, starting either 4 months before or concurrently with definitive prostate radiation therapy.

Impact of Sequencing of Androgen Suppression and Radiation Therapy on Testosterone Recovery in Localized Prostate Cancer.

Purpose: We performed a secondary analysis of a phase 3 randomized trial to determine the influence of sequencing of radiation therapy and androgen deprivation therapy (ADT) on posttreatment testosterone recovery and implications of testosterone recovery on subsequent relapse.

Methods And Materials: Patients with localized prostate cancer with Gleason score ≤7, clinical stage T1b to T3a, and prostate-specific antigen <30 ng/mL were randomized to neoadjuvant and concurrent ADT for 6 months starting 4 months before prostate radiation therapy (NHT arm) or concurrent and adjuvant ADT for 6 months starting simultaneously with radiation therapy (CAHT arm). Full testosterone recovery (FTR) was defined as recovery of testosterone to >10.