Management of advanced prostate cancer in Hong Kong: Insights from an APCCC-Derived survey

Abstract

Aim: The 2017 Advanced Prostate Cancer Consensus Conference (APCCC) convened an international multidisciplinary panel to vote on controversial issues in the management of advanced prostate cancer (APC). We aimed to compare their conclusions with the opinions of local specialists and explore the practicability of international recommendations in the healthcare setting in Hong Kong. Methods: Urologists and clinical oncologists practicing in Hong Kong were invited to complete a survey based on the original APCCC 2017 questionnaire and recently published trials in APC. A joint committee of expert key opinion leaders was convened to discuss and analyze the voting differences between local specialists and the APCCC 2017 panel. Results: The respondents constituted 21% (28/132) of registered urologists and 21% (31/146) of clinical oncologists in Hong Kong. Discrepancies in three key areas were identified as being the most timely for this analysis: (a) management of metastatic hormone-sensitive/naïve prostate cancer; (b) management of metastatic castration-resistant prostate cancer; and (c) treatment monitoring and initiation of androgen-deprivation therapy. Fears of toxicity and intolerance among patients and physicians (especially urologists) may be driving the relative underuse of chemotherapy in multiple APC patient groups in Hong Kong. Local patients can face long wait times and limited access to contemporary imaging modalities compared with other developed countries. Conclusion: Increased collaborative efforts by urologists and clinical oncologists could ensure that patients gain wider access to the latest diagnostic, treatment and monitoring modalities for APC in Hong Kong.