恒瑞卡瑞利珠單抗聯(lián)合阿帕替尼最新研究成果榮登《柳葉刀·腫瘤》


妊娠滋養(yǎng)細(xì)胞腫瘤是由胎盤滋養(yǎng)細(xì)胞異常增殖引起的,包括絨毛膜癌、胎盤部位滋養(yǎng)細(xì)胞腫瘤和上皮樣滋養(yǎng)細(xì)胞瘤3。國際婦產(chǎn)科聯(lián)盟(FIGO)于2000年審定并通過的預(yù)后評分標(biāo)準(zhǔn)將妊娠滋養(yǎng)細(xì)胞腫瘤患者分為低危型(FIGO評分<7)和高危型(FIGO評分≥7)4。低危型妊娠滋養(yǎng)細(xì)胞腫瘤患者多采用單藥化療,高危型患者多采用多藥化療方案3、5。盡管超過90%的高危型患者可通過初次治療(如EMA/CO[依托泊苷、甲氨蝶呤和放線菌素D/環(huán)磷酰胺和長春新堿]、EMA/EP[依托泊苷、甲氨蝶呤和放線菌素D/依托泊苷和順鉑]和FAEV [氟脲苷、放線菌素D、依托泊苷和長春新堿]3、5、6)獲得完全緩解,但仍有約5%的高危型患者發(fā)展為化療耐藥或多次復(fù)發(fā)并因疾病進(jìn)展死亡6-8。對于高危型化療耐藥或復(fù)發(fā)的妊娠滋養(yǎng)細(xì)胞腫瘤患者急需探索新的治療方法,特別是對那些經(jīng)過多線化療失敗可能面臨無藥可用的患者。免疫治療的應(yīng)用或許能為此類患者帶來新的希望!
參考文獻(xiàn):
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2.??? Ghorani E, Kaur B, Fisher RA, et al. Pembrolizumab is effective for drug-resistant gestational trophoblastic neoplasia. Lancet 2017; 390(10110): 2343.
3.??? Ngan HYS, Seckl MJ, Berkowitz RS, et al. Update on the diagnosis and management of gestational trophoblastic disease. Int J Gynaecol Obstet 2018; 143 Suppl 2: 79-85.
4.??? Kohorn EI. The new FIGO 2000 staging and risk factor scoring system for gestational trophoblastic disease: description and critical assessment. Int J Gynecol Cancer 2001; 11(1): 73-7.
5.??? Abu-Rustum NR, Yashar CM, Bean S, et al. Gestational Trophoblastic Neoplasia, Version 2.2019, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2019; 17(11): 1374-91.
6.??? Kong Y, Yang J, Jiang F, et al. Clinical characteristics and prognosis of ultra high-risk gestational trophoblastic neoplasia patients: a retrospective cohort study. Gynecol Oncol 2017; 146(1): 81-6.
7.??? Kong Y, Zong L, Cheng H, et al. Management and risk factors of recurrent gestational trophoblastic neoplasia: an update from 2004 to 2017. Cancer Med 2020; 9(7): 2590-9.
8.??? Balachandran K, Salawu A, Ghorani E, et al. When to stop human chorionic gonadotrophin (hCG) surveillance after treatment with chemotherapy for gestational trophoblastic neoplasia (GTN): A national analysis on over 4,000 patients. Gynecologic oncology 2019; 155(1): 8-12.
資料參考:恒瑞官微


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