• Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
LIU Jiyan, Email: liujiyan1972@163.com
Export PDF Favorites Scan Get Citation

Objective  To observe the early efficacy and toxicity of gemcitabine plus tegafur, gimeracil and oteracil potassium (S-1) regimen (GS regimen) in patients with metastatic castration-resistant prostate cancer (mCRPC) after docetaxel failure. Methods  From July 2013 to December 2015, sixteen mCRPC patients who failed in the treatment of docetaxel-based chemotherapy in West China Hospital of Sichuan University were collected. And the patients were treated with gemcitabine 1 000 mg/m2 intravenously on Day 1 and S-1 40–60 mg/m2 orally dividedly twice daily on Day 1–10, which repeated every two weeks. The main outcome measures were total prostate-specific antigen (T-PSA) decline rate and pain remission rate. Results  Of the 13 evaluable patients, the T-PSA decline rate≥50% was observed in 4 patients (30.8%). Among the 11 patients with bone pain, remarkable pain relief was observed in 4 cases (36.4%). Myelosuppression, gastrointestinal reaction, rash and fatigue were the commonly observed adverse reactions and the toxicity of chemotherapy was tolerable. Conclusion  The GS regimen is active and tolerable in patients with mCRPC after docetaxel failure.

Citation: CAI Zhong, CHEN Ye, ZHOU Jitao, CHENG Ke, HE Jianping, LI Zhiping, LIU Jiyan. Clinical observation of gemcitabine plus tegafur, gimeracil and oteracil potassium in patients with metastatic castration-resistant prostate cancer after docetaxel failure. West China Medical Journal, 2017, 32(11): 1730-1733. doi: 10.7507/1002-0179.201702056 Copy

  • Previous Article

    Expression and signification of transferrin receptor 1 in head-neck carcinoma
  • Next Article

    Inhibitory role of human pituitary tumor-transforming gene 1 on apoptosis of ovary cancer cell line A2780 and its molecular mechanism