Hu rau:Errol Zhou (Mr.)
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Servier tsis ntev los no tshaj tawm tias cov txiaj ntsig ntawm qib 1 koob tshuaj kho mob tshawb fawb (NCT02481154) ntsuas vorasidenib ua tus sawv cev nkaus xwb hauv kev kho isocitrate dehydrogenase (IDH) hloov pauv hloov pauv cov qog nqaij hlav (suav nrog qib qis gliomas, LGG) tau tshaj tawm hauv Phau ntawv tshawb fawb mob qog noj ntshav thoob ntiaj teb nto moo&"; Kev Tshawb Fawb Kev Tshawb Fawb Cancer &";. Vorasidenib yog kev tshawb fawb hauv qab, qhov ncauj, xaiv, thiab lub paj hlwb nkag mus rau ob qho tshuaj tiv thaiv rau kev hloov pauv IDH1 thiab IDH2 enzymes.
Hauv thawj qhov kev tshawb fawb tib neeg (NCT02481154), tag nrho ntawm 93 tus neeg mob uas muaj cov qog nqaij hlav zoo nrog IDH1/2 hloov pauv tau cuv npe, suav nrog 52 tus neeg mob gliomas. Hauv txoj kev tshawb fawb, vorasidenib tau muab coj los hais lus, ib hnub ib zaug, rau lub sijhawm 28 hnub, kom txog thaum tus kab mob loj zuj zus lossis tsis tuaj yeem txais tshuaj lom.
Cov txiaj ntsig tau qhia tias vorasidenib pom kev nyab xeeb zoo thaum koob tshuaj ib hnub ib zaug tsawg dua 100mg, thiab qhia pom ua ntej kev kho mob hauv cov neeg mob uas muaj qib qis gliomas nrog rov ua haujlwm lossis hloov pauv IDH1/2. Cov ntaub ntawv tshawb fawb qhia pom tias hauv cov neeg mob uas tsis txhim kho qib qis glioma, qhov nruab nrab tsis muaj kev vam meej nyob ruaj khov (PFS) yog 36.8 lub hlis (3.1 xyoos) [95% kev ntseeg siab (CI): 11.2-40.8 hli]. Raws li qhov ntsuas qis glioma neurotumor cov lus teb ntsuas (RANO-LGG) cov qauv, ntawm cov neeg mob uas tsis txhim kho qib qis glioma, lub hom phiaj cov lus teb (ORR) txhais los ntawm txoj kev tshawb fawb yog 18% (1 rooj plaub nrog ib nrab lus teb, 3 rooj plaub nrog cov lus teb me me) yooj yim dua). Kev soj ntsuam tshawb fawb ntawm cov qog nqaij hlav tau pom tias cov qog ntau ntawm cov neeg mob uas muaj qib qis glioma yam tsis tau txhim kho txuas ntxiv.
Kev hloov pauv hauv cov txheej txheem zom zaub mov IDH1/2 tshwm sim hauv kwv yees li 80% ntawm cov neeg mob uas muaj qib qis glioma (LGG). Cov txheej txheem kho rau LGG suav nrog kev phais cov qog nqaij hlav, tom qab ntawd kho hluav taws xob thiab kho tshuaj raws li qhov tsim nyog. Txoj kev kho mob no tsis tuaj yeem kho tau, thiab cov kev kho mob tam sim no cuam tshuam nrog lub sijhawm luv thiab lub sijhawm ntev, thiab feem ntau cov neeg mob yuav ntsib tus kab mob rov tshwm sim thiab nce mus rau qib qog ntau dua. Hauv txoj kev tshawb no, vorasidenib qhia pom kev nyab xeeb zoo. Qhov koob tshuaj txwv tsis pub muaj tshuaj lom ntawm qhov nce transaminase tshwm sim ntawm ≥100 mg thiab tuaj yeem thim rov qab.
Tus kws tshawb nrhiav txoj kev tshawb fawb no, Dr. Tim Cloughesy, Department of Neurology, David Geffen Tsev Kawm Ntawv ntawm Tshuaj, University of California, Los Angeles, tau hais tias:" Muab cov tshuaj lom cuam tshuam nrog kev siv tshuaj kho mob thiab kho hluav taws xob, kev kho mob rau cov neeg mob qis -qib gliomas nrog IDH kev hloov pauv tuaj yeem txhim kho. , Tseem muaj qhov tseem ceeb tsis xav tau. Cov txiaj ntsig thaum ntxov no ntxiv dag zog rau cov txiaj ntsig kev kho mob ntawm vorasidenib hauv qib qis gliomas nrog kev hloov pauv IDH."

vorasidenib tshuaj qauv
Tam sim no, Servier tab tom ua Phase 3 INDIGO sau npe kawm (NCT04164901) txhawm rau ntsuas kev ua haujlwm ntawm vorasidenib nyob rau theem pib ntawm tus kab mob raws li muaj peev xwm kho tau rau cov neeg mob uas muaj seem lossis rov kawm qib 2 qib qis glioma. Kev ncua kev xav tau kev kho mob hnyav dua thaum ntxov yuav ua rau cov neeg mob muaj txiaj ntsig zoo.
Gliomas nthuav tawm qib sib txawv ntawm kev txhoj puab heev, suav nrog los ntawm kev loj hlob qeeb (qib qis glioma) mus rau kev nce qib sai (qib siab glioma, glioblastoma multiforme). Kev txhim kho qog yog qhov ntsuas pom zoo ntsuas los ntawm kev sib nqus resonance imaging (MRI), thiab txhim kho cov qog muaj feem ntau yuav yog qib siab.
Cov tsos mob tshwm sim ntawm glioma suav nrog qaug dab peg, nco tsis zoo, hnov tsis hnov lus, thiab lub paj hlwb tsis txaus. Tsis hais txog kev kho mob li cas, kev kwv yees mus sij hawm ntev tsis zoo, thiab feem ntau cov neeg mob uas muaj qib qis glioma yuav muaj tus kab mob rov tshwm sim, uas yuav vam meej nyob rau lub sijhawm. Hauv Tebchaws Meskas thiab European Union, kwv yees li 11,000 tus neeg mob qib qis glioma tau kuaj mob txhua xyoo, thiab kwv yees li 80% ntawm cov neeg mob muaj IDH hloov pauv.