Amivantamab-vmjw waxay oggolaansho deg-deg ah ka heshaa FDA oo loogu talagalay kansarka sanbabada ee unugyada yar-yar

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August 2021: FDA waxay siisay amivantamab-vmjw (Rybrevant, Janssen Biotech, Inc.), ka hortag bispecific ah oo lagu hagayo ka hortagga kobaca epidermal factor factor (EGF) iyo MET reseptors, oggolaanshaha degdega ah ee bukaannada qaangaarka ah ee qaba kansarka sanbabada unugyada yaryar ee gudaha ama dheef-shiid kiimikaadka ah (NSCLC) kuwaas oo leh reseptor factor factor koritaanka epidermal (EGFR) exon 20 beddelka galinta, sida lagu ogaaday baaritaanka FDA-ansixisay.

CDX Guardant360® CDx (Guardant Health, Inc.) ayaa sidoo kale FDA u oggolaatay inay noqoto ogaanshaha wehelka amivantamab-vmjw.

CHRYSALIS, tiro-badan, aan kala-sooc lahayn, sumad furan, tijaabo caafimaad oo dhinacyo badan leh (NCT02609776) oo ay ku jiraan bukaanno leh NSCLC oo heer sare ah ama heer sare leh oo lahaa EGFR exon 20 galinta is-beddellada, ayaa loo isticmaalay si loo helo oggolaansho. Wax-ku-oolnimada waxaa lagu qiimeeyay 81 bukaan oo leh NSCLC heer sare ah oo lahaa EGFR exon 20 galinta is-beddellada oo horumar sameeyay kadib daaweyn ku saleysan platinum. Amivantamab-vmjw waxaa la siin jiray bukaanka toddobaadkii hal mar afar toddobaad, ka dibna labadii toddobaadba mar ilaa cudurka uu ka sii socdo ama sumowga aan la aqbali karin.

Heerka jawaabta guud (ORR) marka loo eego RECIST 1.1 sida lagu qiimeeyay dib -u -eegis dhexe oo madaxbannaan (BICR) iyo muddada jawaabtu waxay ahaayeen tallaabooyinka natiijada wax -ku -oolka ah. Waqtiga jawaab -celinta dhexdhexaadka ah ee 11.1 bilood, ORR wuxuu ahaa 40% (95 boqolkiiba CI: 29 boqolkiiba, 51 boqolkiiba) (95 boqolkiiba CI: 6.9, aan la qiimeyn karin).

Finan, jawaabaha la xiriira faleebo, paronychia, xanuunka muruqyada, dyspnea, lalabo, daal, edoema, stomatitis, qufac, calool istaag, iyo matag ayaa ah dhacdooyinka dhinaca ugu badan (20%).

Qiyaasta lagu taliyey ee amivantamab-vmjw waa 1050 mg oo loogu talagalay bukaannada leh miisaanka jirka aasaasiga ah oo ka yar 80 kg iyo 1400 mg kuwa leh miisaanka jirka aasaasiga ah oo ka badan 80 kg, oo toddobaadle la siiyo afar toddobaad ka dibna labadii toddobaadba mar ilaa cudurka horumarka ama sun aan la aqbali karin ayaa dhacda.

 

Tixraaca: 

https://www.fda.gov/

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