Gynecologic oncology · 2012
Treatment of high-risk gestational trophoblastic neoplasia with weekly high-dose methotrexate-etoposide.
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Han Sileny N, Amant Frédéric, Leunen Karin, Devi Uma K, Neven Patrick, Berteloot Patrick, Vergote Ignace
Аннотация
OBJECTIVE: To assess toxicity and efficacy of weekly high-dose methotrexate-etoposide (HD MTX-ETO) in high-risk gestational trophoblastic neoplasia (GTN).
METHODS: Retrospective chart review of high-risk GTN patients treated with HD MTX-ETO (methotrexate 1000 mg/m² day 1, etoposide 100 mg/m² days 1 and 2, q 1 wk).
RESULTS: 134 cycles of HD MTX-ETO were administered to twelve patients; median number of cycles was 8 (range 2-39 cycles). Median follow up was 25.5 months (range 11-69). 7 of these patients switched due to ototoxicity from EP-EMA (etoposide 150 mg/m², cisplatin 75 mg/m² i.v. day 1; etoposide 100 mg/m², methotrexate 300 mg/m², dactinomycin 0.5 mg i.v. day 8, q 14 d) to HD MTX-ETO, after an average of 7 cycles of EP-EMA. Six achieved complete remission without disease recurrence. One patient with a placental site trophoblastic tumour died due to progressive disease. Five patients received HD MTX-ETO primarily; 1 patient with choriocarcinoma presenting with metastases to the brain and liver (WHO score 19) was switched to EP-EMA and died due to complications under EP-EMA. The other 4 achieved complete remission without disease recurrence. HD MTX-ETO was well tolerated; non-haematological toxicity was low except for alopecia and fatigue. Nine patients had grade 2-4 anaemia and received packed cells. Eight patients had grade 3-4 neutropenia and received G-CSF. Two patients developed febrile neutropenia without sepsis.
CONCLUSIONS: These preliminary results show a better toxicity profile with HD MTX-ETO than EP-EMA and encouraging efficacy. HD MTX-ETO might be a treatment option for some patients with high-risk GTN and needs further investigation.
METHODS: Retrospective chart review of high-risk GTN patients treated with HD MTX-ETO (methotrexate 1000 mg/m² day 1, etoposide 100 mg/m² days 1 and 2, q 1 wk).
RESULTS: 134 cycles of HD MTX-ETO were administered to twelve patients; median number of cycles was 8 (range 2-39 cycles). Median follow up was 25.5 months (range 11-69). 7 of these patients switched due to ototoxicity from EP-EMA (etoposide 150 mg/m², cisplatin 75 mg/m² i.v. day 1; etoposide 100 mg/m², methotrexate 300 mg/m², dactinomycin 0.5 mg i.v. day 8, q 14 d) to HD MTX-ETO, after an average of 7 cycles of EP-EMA. Six achieved complete remission without disease recurrence. One patient with a placental site trophoblastic tumour died due to progressive disease. Five patients received HD MTX-ETO primarily; 1 patient with choriocarcinoma presenting with metastases to the brain and liver (WHO score 19) was switched to EP-EMA and died due to complications under EP-EMA. The other 4 achieved complete remission without disease recurrence. HD MTX-ETO was well tolerated; non-haematological toxicity was low except for alopecia and fatigue. Nine patients had grade 2-4 anaemia and received packed cells. Eight patients had grade 3-4 neutropenia and received G-CSF. Two patients developed febrile neutropenia without sepsis.
CONCLUSIONS: These preliminary results show a better toxicity profile with HD MTX-ETO than EP-EMA and encouraging efficacy. HD MTX-ETO might be a treatment option for some patients with high-risk GTN and needs further investigation.