Neoadjuvant nivolumab iyo platinum-double chemotherapy ayaa loo oggolaaday marxaladda hore ee kansarka sanbabada unug yar

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Maarso 2022: Goobta neoadjuvant, FDA waxay ansixisay nivolumab (Opdivo, Bristol-Myers Squibb Company) oo ay weheliso platina-doublet chemotherapy ee bukaanada qaangaarka ah ee qaba kansarka sanbabada unugyada yaryar ee la soo saari karo (NSCLC).

Tani waa markii ugu horeysay ee FDA ay ansixiso daaweynta neoadjuvant ee marxaladda hore ee NSCLC.

Waxtarka waxaa lagu qiimeeyay CHECKMATE-816 (NCT02998528), tijaabo calaamad furan oo aan kala sooc lahayn oo bukaanada qaba cudur la ogaan karo oo dib loo soo saari karo, Marxaladda IB (4 cm), II, ama IIIA NSCLC (AJCC/UICC shuruudaha dejinta) (RECIST v1.1) .1.). Bukaannada ayaa lagu daray iyadoon loo eegin heerka PD-L358 ee burada. Wadarta XNUMX bukaan ayaa si aan kala sooc lahayn loogu qoondeeyay in lagu maro nivolumab oo lagu daray platina-double chemotherapy saddexdii toddobaadba mar ilaa saddex wareeg, ama platinum-chemotherapy oo keliya isla jadwal isku mid ah.

Dib-u-eegis dhexe oo madax-bannaan oo indho-la'aan ah, tillaabooyinka natiijada waxtarka ee muhiimka ah waxay ahaayeen badbaado-la'aan ah oo dhacdo (EFS) iyo jawaab-celin dhammaystiran oo pathologic (pCR). Dhexdhexaadinta EFS ee kuwa qaata nivolumab + kemotherabi waxay ahayd 31.6 bilood (95 boqolkiiba kalsoonida: 30.2, aan la gaarin) marka la barbardhigo bilaha 20.8 (95 boqolkiiba kalsoonida: 14.0, 26.7) kuwa qaata kemotherabi kaligood. Saamiga khatartu waxa uu ahaa 0.63 (p=0.0052; 97.38 boqolkiiba CI: 0.43, 0.91). Heerka pCR ee nivolumab iyo cududda kiimoterabiga waxay ahayd 24 boqolkiiba (95 boqolkiiba CI: 18.0, 31.0) iyo 2.2 boqolkiiba (95 boqolkiiba CI: 0.6, 5.6) ee gacanta kemotherabi oo keliya.

Lalabbo, calool-istaag, daal, rabitaanka cuntada oo yaraada, iyo finan yaryar ayaa ah dhacdooyinka ugu daran ee bukaanada (dhacdooyinka 20%). Ku darida nivolumab ee kiimoterabiga ma keenin korodhka tirada dib u dhigista qalliinka ama joojinta. Bukaannada ku jira labada gacmood ee tijaabada waxay lahaayeen dherer dhexdhexaad ah oo isku mid ah oo joogitaanka isbitaalka ka dib qalliin qeexan iyo heerarka jawaabaha xun ee loo aqoonsaday dhibaatooyinka qalliinka.

Qiyaasta nivolumab ee la soo jeediyay waa 360 mg saddexdii toddobaadba mar iyadoo la isticmaalayo chemotherapy-doublet platina isla maalintaas.

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