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7,、給出分析方法轉(zhuǎn)移過程中可能的實(shí)驗(yàn)設(shè)計(jì)和接受標(biāo)準(zhǔn):
Test 測(cè)試 | Considerations for transfer 轉(zhuǎn)移的考量 | Replication of tests 測(cè)試重復(fù)次數(shù) | Set-up 設(shè)置 | Acceptance criteria Direct 接受標(biāo)準(zhǔn) | Statistically derived 統(tǒng)計(jì)推導(dǎo) |
Assay for potency 效價(jià)分析 | Specific methods where possible should be used 如有可能應(yīng)使用專屬性方法
A bracketing approach may be used for multiple strengths 對(duì)于不同規(guī)格可使用括號(hào)法 | At each site: 每個(gè)實(shí)驗(yàn)室: 2 analysts × 3 lots, in triplicate (= 18 per site) 2分析師× 3批,,重復(fù)三次(每個(gè)實(shí)驗(yàn)室18次) | Different sets of instruments and columns 不同的儀器和柱組合
Independent solution preparation 獨(dú)立的溶液配制 | Comparison of mean and variability 比較平均值和偏差 | Two one sided t-tests with inter-site differences ≤2% , 95% confidence 雙單側(cè)t檢驗(yàn),,實(shí)驗(yàn)室間差異≤2% @95%置信度 |
Content Uniformity 含量均勻性 | If method is equivalent to assay method, separate transfer is not usually required 如果該方法與含量測(cè)定方法等同,則通常不需要分別 轉(zhuǎn)移 | At each site: 每個(gè)實(shí)驗(yàn)室: 2 analysts, × 1 lot (= 2 per site) 2分析師×1批(=每個(gè)實(shí)驗(yàn)室2次) | Different sets of instruments and columns 不同的儀器和柱組合
Independent solution preparation 獨(dú)立的溶液配制 | Mean at RU within ± 3% of mean at SU; 接收方的平均值在轉(zhuǎn)移方平均值的±3%以內(nèi)
comparison of relative standard deviation 比較相對(duì)標(biāo)準(zhǔn)偏差 | Two one sided t-tests with inter-site differences ≤ 3% , 95% confidence 雙單側(cè)t檢驗(yàn),,實(shí)驗(yàn)室間差異≤3% @95%置信度 |
Dissolution 溶出度 | Bracketing may be appropriate for multiple strengths 對(duì)于不同規(guī)格可使用括號(hào)法 | 6 units (12, if not routine at RU, and for extended release products) 6個(gè)單位(12個(gè),,如接收方不作為常規(guī)測(cè)試,和延長(zhǎng)放行產(chǎn)品) | Mean at RU within ± 5% of mean at SU 接收方的平均值在轉(zhuǎn)移方平均值的±5% | Compare profile (e.g. F2), or compare data at Q time points, as for assay 比較資料(如F2),,或比較Q時(shí)間點(diǎn)的數(shù)據(jù) |