Gomez-Iturriaga A, Büchser D, Lopez-Campos F, Maldonado X
Hospital Universitario Cruces/ Biobizkaia Health Research Institute, Radiation Oncology, Barakaldo, Spain.
Department of Surgery and Radiology and Physical Medicine, University of the Basque Country UPV/EHU, Spain.
Clin Transl Radiat Oncol. 2024 Jan 28;45:100733. doi: 10.1016/j.ctro.2024.100733. eCollection 2024 Mar.
The utilization of Androgen Deprivation Therapy (ADT) in conjunction with Stereotactic Body Radiotherapy (SBRT) and Brachytherapy (BT) boost in prostate cancer treatment is a subject of ongoing debate and evolving clinical practice. While contemporary trends lean towards underutilizing ADT with these modalities, existing evidence suggests that its omission may lead to potentially inferior oncologic outcomes. Recommendations for ADT use should be patient-centric, considering individual risk profiles and comorbidities, with a focus on achieving optimal oncologic outcomes while minimizing potential side effects. Ongoing clinical trials, such as PACE-C, SPA, SHIP 0804, and SHIP 36B, are anticipated to provide valuable insights into the optimal use and duration of ADT in both SBRT and BT settings. Until new evidence emerges, it is recommended to initiate ADT for unfavorable intermediate-risk and high-risk prostate cancer patients undergoing radiotherapy, with a minimum duration of 6 months for unfavorable intermediate-risk patients and at least 12 months for those with high-risk characteristics. The decision to incorporate ADT into these radiation therapy modalities should be individualized, acknowledging the unique needs of each patient and emphasizing a tailored approach to achieve the best possible oncologic outcomes.
在前列腺癌治疗中,将雄激素剥夺疗法(ADT)与立体定向体部放疗(SBRT)及近距离放疗(BT)增敏联合使用,是一个仍在持续争论且临床实践不断演变的话题。虽然当代趋势倾向于在这些治疗方式中较少使用ADT,但现有证据表明,不使用ADT可能导致潜在较差的肿瘤学结局。ADT使用的建议应以患者为中心,考虑个体风险特征和合并症,重点是在将潜在副作用降至最低的同时实现最佳肿瘤学结局。正在进行的临床试验,如PACE-C、SPA、SHIP 0804和SHIP 36B,预计将为ADT在SBRT和BT治疗中的最佳使用及持续时间提供有价值的见解。在新证据出现之前,建议对接受放疗的低危中危和高危前列腺癌患者开始使用ADT,低危中危患者的最短持续时间为6个月,高危特征患者至少为12个月。将ADT纳入这些放疗方式的决定应个体化,认识到每个患者的独特需求,并强调采用量身定制的方法以实现尽可能最佳的肿瘤学结局。