Na Jenụwarị 20, National Medical Products Administration (NMPA) kwadoro ihe ọhụrụ a na-akpọ humanized monoclonal antibody tagitanlimab(nke a na-akpọbu KL-A167) Ọgwụgwọ njikọta nke cisplatin na gemcitabine maka ọgwụgwọ mbụ nke ndị ọrịa kansa nasopharyngeal na-emegharị ma ọ bụ metastatic (NPC).

Nke a bụ ihe ngosi nke abụọ akwadoro maka Tagolizumab. Na mbụ, NMPA akwadola ahịa tagitanlimab monotherapy na China maka ọgwụgwọ ndị ọrịa nwere NPC ugboro ugboro ma ọ bụ nke gbawara agbawa bụ ndị dara ada mgbe ha nwetasịrị ọgwụ chemotherapy lita 2+ tupu oge ahụ.
Nkwenye a dabere na ọmụmụ ihe ahụike nke usoro atọ nke a na-achịkwaghị achịkwa, nke nwere anya abụọ, nke a na-achịkwa site na placebo, nke nwere ọtụtụ etiti, na-enyocha arụmọrụ na nsonaazụ nchekwa nke tagitanlimab yana cisplatin na gemcitabine megide placebo yana cisplatin na gemcitabine maka ọgwụgwọ nke NPC na-emegharị ma ọ bụ nke metastatic, nke Prọfesọ Shi Yuankai nke Ụlọ Ọgwụ Cancer Hospital Chinese Academy of Medical Sciences duziri dịka onye nyocha bụ isi.
Dịka nsonaazụ nnyocha ahụ si dị, tagitanlimab ejiri ya na cisplatin na gemcitabine maka ọgwụgwọ mbụ maka NPC na-emegharị ugboro ugboro ma ọ bụ nke metastatic nwere ike inwe ndụ na-enweghị ọganihu ka mma (PFS), ọnụego nzaghachi ebumnuche dị elu (ORR) na ogologo oge nzaghachi (DoR) ma e jiri ya tụnyere chemotherapy, ebe ndị ọrịa niile nwere ike irite uru n'agbanyeghị ngosipụta PD-L1. A naghị eru PFS etiti maka tagitanlimab yana chemotherapy ma e jiri ya tụnyere ọnwa 7.9 maka placebo yana chemotherapy, ihe egwu nke ọganihu ọrịa na ọnwụ na-ebelata site na 53%; ORR bụ 81.7% vs 74.5%; etiti DoR bụ ọnwa 11.7 vs 5.8, nke fọrọ nke nta ka ọ bụrụ okpukpu abụọ ma e jiri ya tụnyere ogwe aka placebo; ugbu a etiti ndụ zuru oke (OS) ka etobeghị, mana a hụlarị usoro bara uru maka OS nke tagitanlimab yana chemotherapy, ihe egwu ọnwụ ya belatara site na 38%. Tagitanlimab gosikwara profaịlụ nchekwa a na-achịkwa.
Banyere NPC
Data GLOBOCAN nke afọ 2022 gosiri na e nwere ihe karịrị mmadụ 120,000 ọhụrụ nwere ọrịa kansa nasopharyngeal n'ụwa niile, mmadụ 51,000 ọhụrụ nwere ọrịa kansa nasopharyngeal na ọnwụ 28,400 na China. Dịka ntuziaka CSCO nke afọ 2021 si dị, usoro ọgwụgwọ 1L maka ọrịa kansa nasopharyngeal na-adịghị agwọ ọrịa ma ọ bụ nke na-adịghị agwọ ọrịa dabere na ọgwụ kemịkalụ nke nwere platinum, ọgwụgwọ 2L dabere na ọgwụgwọ otu. Ọnụọgụ ndụ afọ 5 nke ndị ọrịa nwere ọrịa kansa nasopharyngeal na-agagharị agagharị ma ọ bụ nke na-agafe agafe bụ 18.5%, yana OS etiti nke ọnwa 22.1, a ka nwere mkpa ahụike a na-emezughị iji melite uru ahụike nke otu ndị ọrịa a, ọkachasị ndị na-ebute metastases mgbe ọgwụgwọ gasịrị. N'afọ ndị na-adịbeghị anya, ọgwụgwọ immunotherapy enyela ọtụtụ nhọrọ ọgwụgwọ maka ndị ọrịa kansa ma ghọọ ụzọ dị irè isi gwọọ ndị ọrịa nwere kansa nasopharyngeal.
Banyere Tagitanlima
Tagitanlima, nke Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd (Chengdu, China) mepụtara, bụ ọgwụ mgbochi IgG1κ monoclonal zuru oke nke na-elekwasị anya na PD-L1 nke na-egbochi mmekọrịta nke PD-L1 na PD-1 nke ọma.
Ugbu a, enwere ọtụtụ nnwale ahụike nke teknụzụ ọhụrụ na-egbochi kansa na China na-achọ ndị ọrịa. Maka ndụmọdụ gbasara ọgwụ na teknụzụ ọhụrụ, ị nwere ike ịkpọtụrụ Ngalaba Mba Nile nke Ụlọ Ọgwụ Oncology nke Beijing South Region.
Nọmba ekwentị: 4008803716
Ozi ịntanetị:myimmnet@163.com
Ntụaka
2.Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Oge ozi: Jenụwarị-23-2025
