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[交流]
NDA for tasocitinib to treat RA 已有5人參與
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Pfizer Inc. (NYSE FE), New York, N.Y.Product: Tofacitinib (CP-690,550) (formerly tasocitinib) Business: Autoimmune Molecular target: Janus kinase-3 (JAK-3); Janus kinase-1 (JAK-1) Description: Oral pan-Janus kinase (JAK) inhibitor An NDA for tofacitinib to treat rheumatoid arthritis (RA) is under FDA review with an Aug. 21 PDUFA date, while an MAA is under review in the EU. The product is also under review in Japan. In a conference call to discuss its 2Q12 earnings, Pfizer said FDA requested additional analysis of data in the NDA for tofacitinib, which the pharma said could cause the agency to extend its review of the product past its PDUFA date. Specifics about the request were not disclosed (see BioCentury, Aug. 6). Tofacitinib also is in Phase III testing to treat moderate to severe plaque psoriasis. Takeda Pharmaceutical Co. Ltd. (Tokyo:4502, Osaka, Japan) has rights from Pfizer to co-market tofacitinib in Japan for RA and other undisclosed indications |
新藥發(fā)現(xiàn) |
新蟲(chóng) (初入文壇)
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我想做科研,我們老師給了我這樣一個(gè)題目:tofacitinib的Me Too藥的開(kāi)發(fā)研究,他說(shuō)tofacitinib是2012年P(guān)fizer上市的重磅新藥,是JAK3抑制劑,主治類風(fēng)濕性關(guān)節(jié)炎,我們可以對(duì)他的分子進(jìn)行修飾,并合成他的類似物,主要使用一些帶有雜原子的環(huán)替代現(xiàn)有大的吡啶環(huán),用嘌呤、吲哚等替代其現(xiàn)有的6并5環(huán),得到的類似物進(jìn)行體外活性測(cè)定。 但我一點(diǎn)思路也沒(méi)有,大家能給我一些建議,謝謝。 |
榮譽(yù)版主 (知名作家)
專家顧問(wèn) (著名寫手)
專家顧問(wèn) (著名寫手)
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