• D P Dearnaley, S D Fossa, S B Kaye, M H Cullen, S J Harland, M P J Sokal, J D Graham, J T Roberts, G M Mead, M V Williams, P A Cook, S P Stenning, and MRC Testicular Tumour Working Party.
• Academic Radiotherapy, Institute of Cancer Research and Royal Marsden Hospital, Sutton, Surrey SM2 5PT, UK. David.Dearnaley@icr.ac.uk
• Br. J. Cancer. 2005 Jun 20; 92 (12): 2107-13.

AbstractAdjuvant BEP (bleomycin, etoposide, cisplatin) is effective treatment for high-risk clinical stage I (HRCS1) non-seminomatous germ cell tumours (NSGCT), but the known toxicities of etoposide, and the expansion of the HR group to any patient with vascular invasion (50% of patients), led the Medical Research Council to pilot the BOP regimen. Patients received two courses of BOP 14 days apart: cisplatin 50 mg m(-2) days 1 and 2, vincristine 1.4 mg m(-2) (max. 2 mg) days 2 and 8, bleomycin 30,000 IU days 2 and 8. Primary outcome was relapse rate; quality of life, fertility, hearing and lung function were assessed pre- and post-treatment. In all, 100 patients were required. A total of 115 eligible patients were registered, all received two courses of chemotherapy. Median follow-up is 70 months; two relapses have occurred and the 5-year relapse-free rate is 98.3% (95% confidence interval (CI) 95.5%, 99.9%). As assessed by clinicians during treatment, complete (reversible) alopecia was present in 20% of patients; World Health Organization (WHO) grade 1/2 neurotoxicity was present in 41%/5% of patients during treatment and 22%/1% at 6 months. However, 12% of patients reported 'quite a bit' or 'very much' pain/numbness/tingling in hands/feet 2 years after chemotherapy. Mature follow-up confirms high efficacy for two courses of cisplatin-based adjuvant chemotherapy in HRCS1 NSGCT. Substituting vincristine for etoposide decreases alopecia, but gives a low incidence of significant neuropathy. There are no clearcut advantages to 2 x BOP over 2 x BEP, except for patients who wish to maximise the chance of avoiding significant alopecia.

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