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嘉峪檢測網(wǎng) 2022-06-30 12:59
問1、生物學(xué)對比是必須要求材料一致嗎?即使是二A類產(chǎn)品?
答:是的。根據(jù)MDR的要求,申報(bào)器械和對比器械的材料應(yīng)相同。
問2、臨床評價(jià)時(shí)選擇幾個(gè)等同器械比較合適?
答:法規(guī)沒有對等同器械的選擇有明確數(shù)量的規(guī)定。但是要求等價(jià)只能基于單一的器械。(Equivalence can only be based on a single device。Evaluators may wish to refer to several devices that are equivalent. In such a situation, equivalence of every single device to the device under evaluation should be fully investigated, demonstrated, and described in the clinical evaluation report。)
問3、國內(nèi)和國外同產(chǎn)品可以對比嗎?
答:應(yīng)選擇在歐盟上市的醫(yī)療器械作為對比器械。(the only clinical data that are considered as relevant are the data obtained when the equivalent device is a CE-marked medical device used in accordance with its intended purpose as documented in the IFU)
問4、香港上市和臺灣上市,可以用于國內(nèi)同產(chǎn)品做對比嗎?
答:不可以,國內(nèi)醫(yī)療器械臨床評價(jià)應(yīng)選擇在境內(nèi)上市的醫(yī)療器械作為對比器械。
問5、IIa類產(chǎn)品需要有臨床開發(fā)計(jì)劃嗎,是不是要做臨床試驗(yàn)的才寫臨床開發(fā)計(jì)劃?
答: 是的,臨床研究的設(shè)計(jì)應(yīng)遵循臨床開發(fā)計(jì)劃。

來源:熠品醫(yī)械研究與檢測中心