PVB chemotherapy in patients with recurrent or advanced dysgerminoma: a Phase II study of the EORTC Gynaecological Cancer Cooperative Group.
Dysgerminoma accounts for 1% of all ovarian cancers and for 50% of all ovarian germ cell malignancies. Low stage patients (50%) can be cured with local treatment. The aim of this trial was to study the objective tumour response rate and toxicity of PVB (cisplatin, vinblastine, bleomycin) chemotherapy in patients with pure advanced or recurrent dysgerminoma. Eighteen eligible patients with advanced dysgerminoma were entered into this study. Three patients had local bulky recurrence only; all the others also had metastatic disease. The median age at entry was 27 years (range 1348). Seventeen patients had had prior surgery and one had undergone prior radiotherapy. The WHO performance status was 0 in 12 patients, 1 in three patients, and 2 in three patients. The treatment consisted of: intravenous or intramuscular bleomycin 30 mg on days 2, 9 and 16, intravenous vinblastine 0.15 mg/kg on days 1 and 2, and intravenous cisplatin 20 mg/m2 on days 1-5. This regimen was given at 3-week intervals for a total of four cycles. Twelve patients obtained a complete response (66%), five a partial response (28%), and one could not be evaluated because radiotherapy was administered immediately after chemotherapy. After a median follow-up of 76 months (range 4-132), 14 (78%) patients were alive and well. Two died of disease progression, one of neutropenic septicaemia and one of lung fibrosis. No unusual toxicity was reported. Alopecia, as well as nausea and vomiting, were common. Leucopenia (78%), thrombocytopenia (17%) and infection (11%) were the other severe (grade 3-4) side effects. The PVB chemotherapy regimen is highly effective in patients with advanced ovarian dysgerminoma. However, the BEP (bleomycin, etoposide, cisplatin) regimen, which is equally as potent and less toxic, is preferred.
Pawinski
A
A
EORTC Data Centre, Brussels, Belgium.
Favalli
G
G
Ploch
E
E
Sahmoud
T
T
van Oosterom
A T
AT
Pecorelli
S
S
D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage; D002945:Cisplatin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D004407:Dysgerminoma / Q000188:drug therapy* / Q000556:secondary*; D005060:Europe; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology*; D012008:Recurrence; D012720:Severity of Illness Index; D016019:Survival Analysis; D016896:Treatment Outcome; D014747:Vinblastine / Q000008:administration & dosage
D001761:Bleomycin; D014747:Vinblastine; D002945:Cisplatin