Anti-PD-L1 (Tagitanlima) e Fumana Tumello ea NMPA bakeng sa Papatso

La 31 Tšitoe 2024, Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Khamphani") e fumane tumello ea ho bapatsa Chaena ho tsoa ho National Medical Products Administration (NMPA) bakeng sa antibody e ncha ea monoclonal e tsamaisoang ke motho e bitsoang programmed cell death ligand1(PD-L1) ("mAb") tagitanlimab (eo pele e neng e le KL-A167) (科泰莱®) bakeng sa kalafo ea bakuli ba nang le mofetše oa nasopharyngeal o iphetang kapa o metastatic (NPC) ba hlōlehileng ka mor'a chemotherapy ea 2L+ ea pele. Ena ke antibody ea pele ea monoclonal ea PD-L1 lefatšeng e amohetsoeng bakeng sa kalafo ea NPC.

Kamohelo ena e ipapisitse le phuputso ea bongaka ea letsoho le le leng, ea litsi tse ngata, ea mohato oa II ho bakuli ba nang le NPC e iphetang kapa e metastatic ba hlōlehileng ka mor'a mekhoa ea phekolo ea 2L+ ea pele, e etelletsoeng pele ke Moprofesa Shi Yuankai oa Cancer Hospital Chinese Academy of Medical Sciences e le mofuputsi ea ka sehloohong, ho lekola katleho le polokeho ea tagitanlimab monotherapy.

Pakeng tsa la 26 Hlakola 2019 le la 13 Pherekhong 2021, bakuli ba 153 ba ile ba phekoloa. Ka kakaretso, bakuli ba 132 ba ile ba kena tlhahlobong e felletseng (FAS) 'me ba hlahlojoa bakeng sa katleho. Ho tloha ka letsatsi la ho qetela la data ka la 13 Phupu 2021, nako e mahareng ea tlhahlobo e ne e le likhoeli tse 21.7 (95%CI 19.8–22.5). Bakeng sa baahi ba FAS, ORR e lekotsoeng ke IRC e ne e le 26.5% (95%CI 19.2–34.9%), 'me sekhahla sa taolo ea mafu (DCR) e ne e le 56.8% (95%CI 47.9–65.4%). Bophelo bo mahareng bo se nang tsoelo-pele (PFS) e ne e le likhoeli tse 2.8 (95%CI 1.5–4.1). Nako e mahareng ea karabelo e ne e le likhoeli tse 12.4 (95%CI 6.8–16.5), 'me karolelano ea ho phela ka kakaretso (OS) e ne e le likhoeli tse 16.2 (95%CI 13.4–21.3).

Mabapi le NPC

Lintlha tsa GLOBOCAN tsa 2022 li bontšitse hore ho bile le linyeoe tse ncha tse fetang 120,000 tsa kankere ea nasopharyngeal lefatšeng ka bophara, linyeoe tse ncha tse 51,000 tsa kankere ea nasopharyngeal le mafu a 28,400 Chaena. Ho ea ka litataiso tsa CSCO tsa 2021, mokhoa oa kalafo oa 1L bakeng sa kankere ea nasopharyngeal e sa phekoleheng sebakeng seo e ipapisitse le chemotherapy e kopantsoeng e nang le platinum, 'me kalafo ea 2L e ipapisitse le monotherapy. Sekhahla sa ho phela ha bakuli ba nang le kankere ea nasopharyngeal e iphetang kapa e fetelletseng ke 18.5%, ka OS e mahareng ea likhoeli tse 22.1, 'me ho ntse ho e-na le tlhoko ea kliniki e sa fihlelleheng ea ho ntlafatsa melemo ea kliniki ea sehlopha sena sa bakuli, haholo-holo ba hlahisang metastases kamora kalafo. Lilemong tsa morao tjena, immunotherapy e fane ka likhetho tse ling tsa kalafo bakeng sa bakuli ba hlahala 'me e se e le tsela e sebetsang ea ho phekola bakuli ba nang le carcinoma ea nasopharyngeal.

Mabapi le Tagitanlima

Tagitanlima, e entsoeng ke Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd (Chengdu, Chaena), ke antibody ea IgG1κ monoclonal e entsoeng ka motho ka botlalo e shebaneng le PD-L1 e thibelang tšebelisano ea PD-L1 le PD-1 ka khetho.

Hona jwale, ho ntse ho na le diteko tse ngata tsa bongaka tsa mahlale a matjha a ho lwantsha kankere Chaena a batlang bakudi. Dipuisano mabapi le meriana le mahlale a matjha, o ka ikopanya le Lefapha la Matjhaba la Sepetlele sa Oncology sa Beijing Region South.

Nomoro ea mohala: 4008803716

Imeile:myimmnet@163.com

Litšupiso

1.Theknoloji le Phaephe ea Lihlahisoa – Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.

2.国家药监局批准塔戈利单抗注射液上市 (nmpa.gov.cn)

3.Katleho le polokeho ea KL-A167 ho kankere ea nasopharyngeal e kileng ea phekoloa hape kapa e metastatic: phuputso ea karolo ea 2 ea setsi se seholo, letsoho le le leng - The Lancet Regional Health - Western Pacific

4.Chen YP, Chan ATC, Le QT, Blanchard P, Sun Y, Ma J. Kankere ea Nasopharyngeal. Lancet (London, Engelane) 2019;394(10192):64–80. doi: 10.1016/S0140-6736(19)30956-0.

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Nako ea poso: Pherekhong-07-2025