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Ib Daim Ntawv Cog Lus Tshiab rau Lub Neej: Kev Kho Mob CD7 CAR-T Uas Ua Tau Zoo Txuas Mus Rau Kev Hloov Pauv Rau Cov Neeg Muaj Hnub Nyoog 15 Xyoos Uas Muaj T-ALL Rov Qab Los

2024-09-23

Thaum muaj hnub nyoog 15 xyoos xwb, ib tug tub hluas lub neej tau hloov pauv mus rau sab nraud los ntawm kev kuaj pom tias muaj T-cell acute lymphoblastic leukemia (T-ALL), uas muaj ntau yam kev kho mob nyuaj thiab kev poob qis. Txawm hais tias tau txais kev kho mob chemotherapy thiab kev hloov pauv hlwb allogeneic, nws tau ntsib kev rov qab los sai thiab muaj teeb meem. Txawm li cas los xij, los ntawm kev mob siab rau ntawm nws tsev neeg thiab kev txawj ntse ntawm pab pawg kws kho mob ntawm BIOOCUS, nws tau txais kev kho mob CD7 CAR-T, thaum kawg ua rau muaj kev hloov pauv zaum ob uas cawm tau txoj sia.

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Thaum xub kuaj pom tias muaj tus kab mob no thaum Lub Kaum Ob Hlis Ntuj xyoo 2020, tus neeg mob tau zoo tag nrho tom qab siv tshuaj chemotherapy ntau zaus. Txawm li cas los xij, tsuas yog peb lub hlis tom qab hloov pauv, nws tau rov qab mob dua, ua rau muaj kev cuam tshuam ntawm lub paj hlwb hauv nruab nrab. Cov kev kho mob ib txwm tsis ua haujlwm, ua rau tsev neeg nrhiav lwm txoj hauv kev.

Thaum Lub Kaum Hli Ntuj xyoo 2021, tus neeg mob tau raug xa mus rau BIOOCUS, qhov chaw uas nws tau txais kev kho mob chemotherapy ntxiv kom txo qhov mob qog nqaij hlav ua ntej kho nrog CD7 CAR-T hlwb. Hmoov tsis zoo, thawj qhov kev sim CAR-T tsis ua tiav, ua rau pab pawg kho mob xav txog kev sim tshuaj rau CD7 universal CAR-T kev kho mob.

Kev kho mob CAR-T thoob plaws muaj ntau yam zoo, suav nrog kev siv cov T-cell uas tau los ntawm cov neeg pub dawb uas noj qab nyob zoo, ua rau kev kho mob sai dua yam tsis tas yuav hloov kho raws li tus neeg mob xav tau. Qhov no yog qhov tseem ceeb rau tus neeg mob, uas muaj teeb meem mob qog nqaij hlav ntau thiab tsis tuaj yeem muab cov cell txaus rau kev kho mob CAR-T ib txwm muaj.

Thaum Lub Kaum Ob Hlis 2, 2021, tus neeg mob tau txais cov hlwb CD7 CAR-T thoob ntiaj teb. Tom qab kev kho mob, nws pib ntsib teeb meem, suav nrog kub taub hau thiab qaug zog. Txawm li cas los xij, nrog kev saib xyuas txhawb nqa, nws tus mob tau ruaj khov, thiab kev soj ntsuam tom qab tau qhia tias nws zoo tag nrho, tsis muaj pov thawj ntawm cov kab mob seem tsawg (MRD).

Tom qab kev kho mob zoo li no, tus neeg mob tau hloov nws lub cev zaum ob, thiab nws tau mus zoo heev. Tam sim no, yuav luag peb xyoos tom qab, nws zoo siab, rov qab ua tej yam li qub thiab txaus siab rau lub neej, uas ua rau nws tsev neeg zoo siab heev.

Dr. Zhang Xian, tus thawj coj ntawm lub chaw kuaj ntshav ntawm BIOOCUS, hais txog qhov tseem ceeb ntawm CD7 kev kho mob CAR-T thoob ntiaj teb ua ib qho kev xaiv tseem ceeb rau cov neeg mob uas tsis tuaj yeem kho cov kab mob ib txwm muaj. Cov ntaub ntawv no qhia txog yav tom ntej zoo ntawm kev kho mob CAR-T hauv kev kho mob T-cell malignancies, tshwj xeeb tshaj yog rau cov neeg uas rov qab mob leukemia.

Raws li kev tshawb fawb nce qib, lub peev xwm ntawm CAR-T kev kho mob txuas ntxiv nthuav dav, muab kev cia siab tshiab rau cov neeg mob uas tawm tsam cov mob nyuaj xws li T-ALL. BIOOCUS tseem cog lus rau kev tsim cov kev kho mob tshiab thiab txhim kho cov txiaj ntsig ntawm tus neeg mob los ntawm kev tshawb fawb kho mob txuas ntxiv mus.

Yog xav paub ntxiv txog peb cov kev kho mob CAR-T thiab lawv tuaj yeem pab koj lossis tus neeg koj hlub li cas, thov hu rau BIOOCUS.