ALSYMPCA（ALpharadin用於有症狀前列腺癌）是一項國際性第三期臨床研究，旨在評估Radium-223 dichloride於荷爾蒙難治性前列腺癌伴骨骼轉移患者中的療效與安全性。
適應症：Hormone Refractory Prostate Cancer、Bone Metastases
收案條件
納入條件
- Histologically or cytologically confirmed adenocarcinoma of the prostate
- Known hormone refractory disease
- Multiple skeletal metastases (≥ 2 hot spots) on bone scintigraphy
- No intention to use cytotoxic chemotherapy within the next 6 months
- Either regular (not occasional) analgesic medication use for cancer related bone pain or treatment with EBRT (External Beam Radiation Therapy) for bone pain
排除條件
- Treatment with an investigational drug within previous 4 weeks, or planned during the treatment period
- Eligible for first course of docetaxel, i.e. patients who are fit enough, willing and where docetaxel is available
- Treatment with cytotoxic chemotherapy within previous 4 weeks, or planned during the treatment period, or failure to recover from adverse events due to cytotoxic chemotherapy administered more than 4 weeks ago
- Systemic radiotherapy with strontium-89, samarium-153, rhenium-186 or rhenium-188 for the treatment of bony metastases within previous 24 weeks
- Other malignancy treated within the last 5 years (except non-melanoma skin cancer or low-grade superficial bladder cancer)
- History of visceral metastasis, or visceral metastases as assessed by abdominal/pelvic CT or chest x-ray within previous 8 weeks
收案條件維持 ClinicalTrials.gov 原始英文登錄資料，實際收案資格以研究團隊的正式評估與受試者同意書為準。資料來源：ClinicalTrials.gov，每兩週自動更新，最後同步：2026年10月8日。