Gibberd F B, Park D M, Scott G, Gawel M J, Fry D E, Page N G, Engler C, English J R, Rose F C
J Neurol Neurosurg Psychiatry. 1982 Dec;45(12):1113-8. doi: 10.1136/jnnp.45.12.1113.
A double-blind cross-over trial between pheneturide and phenytoin in ninety-four outpatients with epilepsy is described. There was no significant difference between the frequency of seizures in the two groups. The difficulties in comparing two anticonvulsants of similar efficacy are discussed particularly in relation to ethical problems, the selection of patients and trial design.
本文描述了苯乙妥因和苯妥英钠在94例癫痫门诊患者中进行的双盲交叉试验。两组患者的癫痫发作频率无显著差异。文中特别讨论了比较两种疗效相似的抗惊厥药物时所面临的困难,尤其是在伦理问题、患者选择和试验设计方面。