Fa'amatalaga fou ile Su'ega o le Kanesa o le Pancreatice Maualuga

A HOLD Fa'asa'oloto 1 | eTurboNews | eTN

Amgen i aso nei na faʻasalalau le tuʻuina atu o faʻamatalaga aoga ma le saogalemu mai le CodeBreaK 100 Phase 1/2 faʻataʻitaʻiga i tagata mamaʻi ma le KRAS G12C-mutated advanced pancreatic cancer na mauaina LUMAKRAS® (sotorasib). O fa'amaumauga o le a tu'uina atu i masina ta'itasi a le American Society of Clinical Oncology (ASCO) Plenary Series ia Fep. 15, 2022. Fa'amaumauga o lo'o fa'aalia ai le fa'amalosia ma le aoga fa'amanino fa'ama'i ma se fa'amanuiaga lelei: fa'amatalaga fa'alavelave.    

"Faʻavae i luga o nei faʻamatalaga fiafia, o loʻo matou faʻalauteleina le CodeBreaK 100 e lesitala ai le tele o tagata gasegase e maua i le pancreatic ma isi ituaiga tumo ina ia malamalama atili ai i le aoga ma le saogalemu o le LUMAKRAS i tumors i fafo atu o le mama e le o ni sela laiti ma le kanesa colorectal," o le tala lea a David M. Reese , MD, sui peresitene pule o Suesuega ma Atinaʻe i Amgen. "O le CodeBreaK o le polokalame faʻataʻitaʻiga faʻapitoa e sili ona telē ma lautele i le lalolagi e oʻo mai i le taimi nei ma se tasi o faʻamaumauga sili ona malosi, faʻavasegaina faʻapitoa. A o matou aʻoaʻoina atili mai le tele o faʻamaumauga matou te aoina, o le a faʻaauau pea ona matou teu faʻafaigaluega i le polokalame e ala i le faʻalauteleina o faʻalapotopotoga ma suʻesuʻeina tuʻufaʻatasiga fou ina ia mafai ona matou fesoasoani i le tele o gasegase pe a mafai.

LUMAKRAS faʻaalia se faʻamautu faʻamautu faʻamoemoega tali fua (ORR) o le 21% ma faʻamaʻi faʻatonutonu fua (DCR) o le 84% i luga o le 38 mamafa na muaʻi togafitia gasegase o le kanesa pancreatic. Toeitiiti 80% o gasegase na maua LUMAKRAS o se laina lona tolu poʻo se togafitiga mulimuli ane. E valu o le 38 tagata gasegase na ausia se tali faʻamaonia faʻapitoa (PR) na faia e se iloiloga tutoʻatasi tutoʻatasi tauaso (BICR). E lua mai le to'avalu gasegase e maua i le PR o lo'o i ai tali faifaipea. Ole umi ole taimi ole tali e 5.7 masina fa'atasi ai ma le tulitatao ole 16.8 masina e o'o ile aso tipi fa'amaumauga ole aso 1 o Novema, 2021. O fa'ai'uga fo'i o lo'o fa'aalia ai le ola fua ole alualu i luma ole alualu i luma (PFS) o le 4 masina ma le aofa'i o le ola atoa ( OS) toetoe lava 7 masina. E leai ni faailoilo saogalemu fou na faʻaalia i lenei suʻesuʻega o tagata mamaʻi e maua i le kanesa pancreatic maualuga. O fa'alavelave fa'aleagaina e feso'ota'i ma togafitiga (TRAEs) o so'o se vasega na tupu i le 16 (42%) o tagata mama'i ma'i manava manava (5%) ma le vaivai (5%) o le vasega 3 TRAE sili ona taatele. E leai ni TRAE na maliu pe na fa'agata ai togafitiga.

"Ina ua mavae le tele o tausaga o suʻesuʻega, o togafitiga o loʻo i ai nei mo tagata mamaʻi e maua i le kanesa pancreatic e maua ai le faʻatapulaʻaina o le ola, faʻaalia ai le manaʻomia tele o tala fou, saogalemu ma le lelei o togafitiga," o le tala lea a John Strickler, MD polofesa lagolago o vailaʻau, Duke University School of Medicine ma gastrointestinal oncologist. . "I le tele o faʻamaumauga o loʻo iloiloina ai le aoga ma le saogalemu o le KRASG12C inhibitor i faʻamaʻi faʻamaʻi muamua le kanesa pancreatic, na ausia ai e le sotorasib se tali faʻamautu faʻamautu o le 21% ma le faʻamaʻi faʻamaʻi o le 84%. E taua tele lenei mea ile falemaʻi mo tagata mamaʻi ona e leai se faʻavae faʻavae togafitiga mo nei gasegase pe a latou oʻo i le laina lona tolu o togafitiga.

O le kanesa o le pancreas ose ma'i leaga tele. O le lona fa o mafuaʻaga autu o maliu e aʻafia i le kanesa i alii ma tamaitai i le US ma le 5-tausaga o le ola e tusa ma le 10%. O loʻo i ai se manaʻoga maualuga e leʻi faʻataunuʻuina mo tagata mamaʻi e maua i le kanesa o le pancreatic ua alualu i luma ina ua maeʻa togafitiga muamua, lea na faʻamaonia ai e le FDA-faʻamaonia lona lua-laina togafitiga na maua ai le ola e tusa ma le ono masina ma le tali o le 16%. A maeʻa le faʻasolosolo ile chemotherapy muamua ma le laina lona lua, e leai ni togafitiga faʻatasi ai ma se faʻamaoniga o le ola. E ui i le alualu i luma i togafitiga, e itiiti ni faʻaleleia ua faia e faʻaleleia ai suʻesuʻega ma togafitiga o le kanesa pancreatic.

E tusa ma le 90% o tagata mama'i e maua i le kanesa pancreatic o lo'o i ai se KRAS mutation ma KRAS G12C fa'amaumauga e tusa ma le 1-2% o nei suiga.

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