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Methotrexate for 2000 FIGO low-risk gestational trophoblastic neoplasia patients: efficacy and toxicity
Gihad Elias Chalouhi1, François Golfier, Pauline Soignon
1Université de Lyon, F-69622, Lyon, France.
Objective:
We sought to review efficacy and toxicity of an 8-day methotrexate (MTX) regimen in the treatment of patients with low-risk gestational trophoblastic neoplasia (GTN) from the French Trophoblastic Disease Reference Center.
Study Design:
Between 1999 and 2006, 142 low-risk GTNs were diagnosed according to International Federation of Gynecology and Obstetrics (FIGO) criteria for GTN and to the FIGO scoring system. We report their characteristics, remission/resistance/recurrence rates, and treatment toxicity.
Results:
The 8-day MTX regimen achieved a 77.5% remission rate. All patients but 1 (99.9%) achieved remission and remained disease free until the time of analysis. Severe (grade 3 or 4) blood/bone marrow toxicity and metabolic/laboratory toxicity was noted in 4.2% of cases, of which 2 (1.4%) were grade 4.
Conclusion:
For patients with GTN diagnosed according to FIGO criteria and considered low risk according to the FIGO scoring system, an 8-day MTX regimen is an adequate treatment associating a high rate of remission to a low rate of toxicity.
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