Role of one, two and three doses of high-dose chemotherapy with autologous transplantation in the treatment of high-risk or relapsed testicular cancer: a systematic review

Irbaz Bin Riaz, Muhammad Umar, Umar Zahid, Muhammad Husnain, Ahmad Iftikhar, Ali McBride, Jawad Bilal, Asad Javed, Sara Akbar, Parminder Singh, Zeeshan Ali, Qurat Ul Ain Riaz Sipra, Farva Razia Gondal, Frederick Ahman, Faiz Anwer

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Abstract

Approximately 20–30% of patients with metastatic germ cell cancers (GCCs) can develop relapsed or refractory (RR) disease, about 40–50% of patients who relapse after salvage chemotherapy may reach long-term remission. The goal of this review was to identify patients who appear to benefit from high-dose chemotherapy (HDCT) and autologous stem cell transplant (ASCT). To access this, we performed a systematic medical literature review to evaluate the effectiveness of HDCT in the frontline setting, as well as in patients with RR testicular cancer. We searched databases for interventional clinical studies and identified 5883 studies. We selected 49 studies for inclusion, which included a total of 5985 patients. Seventeen studies reported results of newly diagnosed poor-risk GCC patients and 32 studies reported results of RR patients. For newly diagnosed patients with poor prognostic predictors, a risk adjusted strategy using unfavorable tumor marker decline with initial standard chemotherapy regimen and upfront HDCT demonstrated improved outcomes. Our data suggest a minimum of two HDCT cycles with ASCT should be standard of care for patients with RR GCC. Failure of HDCT results in a poor prognosis with only 10% of patients achieving lasting remission with salvage therapy.

Original languageEnglish (US)
Pages (from-to)1-13
Number of pages13
JournalBone Marrow Transplantation
DOIs
StateAccepted/In press - Apr 27 2018

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ASJC Scopus subject areas

  • Hematology
  • Transplantation

Cite this

Bin Riaz, I., Umar, M., Zahid, U., Husnain, M., Iftikhar, A., McBride, A., Bilal, J., Javed, A., Akbar, S., Singh, P., Ali, Z., Sipra, Q. U. A. R., Gondal, F. R., Ahman, F., & Anwer, F. (Accepted/In press). Role of one, two and three doses of high-dose chemotherapy with autologous transplantation in the treatment of high-risk or relapsed testicular cancer: a systematic review. Bone Marrow Transplantation, 1-13. https://doi.org/10.1038/s41409-018-0188-3