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Ȱ 2021-06-28 06:00:48
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Ȱ 2021-06-28 06:00:48
[ȱ ̿] 'ASCO 2021' -2

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߹ : ȱ ̿
߱ȹ : Ȱ
Կ :
⿬: Ϻ ϼ áȫ


Ȱ: ȳϼ. ϸ Ȱ Դϴ. ð ̾ ð ̱ӻȸ(ASCO 2021) мȸ ٽ ¤ ð ڽϴ. ð ̾ Ϻ ϼ ȫ, Բ ϰ ʴϴ.

áȫ: ȳϼ, ݰϴ.

Ȱ: Ȥö ASCO 2021 䡯 1 ̴ٸ Բ ûֽñ õ帱. 1 󿡼 ޵ƴ ó EGFR(Ǽڼü) ̸ Ÿϴ ǥ׾ ͵ ̹ ASCO ǥǾ. Ե鲲 ӻ ǹ̸ Ͻð ϴ.

Ʒ ŬϽø 'ASCO 2021 -1' ˴ϴ.
'' ӻ غ

캸 Ϻ ɴٰ 𺸼Ƽ(mobocertinib) Ͱ ̹ ASCO ҰǾ, 4 ̱ǰǾ౹(FDA) 켱ɻ ޱ⵵ ߴµ. Ե鲲 𺸼Ƽա ӻ͸  ̴ ñմϴ.

ȫ: 𺸼Ƽա̶ EGFR ߿ 10% ϴ (exon) 20 (insertion) ǥϴ Դϴ. TAK-788̶ ڵ ˷µ ֱٿ 𺸼Ƽա̶ и Ҹ . ۳ 4 FDA ġ (breakthrough therapy designation) ޾ҽϴ.

ASCO ݱ ׾ EGFR 20 ȯ 114 𺸼Ƽա 160mg ǥƽϴ. ü (ORR) ȸ(IRC) 28%, ڰ 35% Ÿ. (DCR) ȸ 78% ƽϴ. Ⱓ(PFS) ߾Ӱ 7.3, ü Ⱓ Ե 2⿡ ߾Ӱ Ÿ½ϴ. ӱⰣ(DoR) ߾Ӱ 18 . ̷ ȯڿ ǥؿ ̰ ִ Ź ׾ 鿪׾ ó 5-10% ġ ִ Դϴ. Ⱓ 3 ǰ. ׷ ͸ 𺸼Ƽա EGFR 20 ȯڿ Ź ȿ ̴ ְڽϴ. ð ٷ 극Ʈ(и ƹ̹Ÿ) 40%, Ⱓ 8.3, üⰣ 22 ϴ.

̹ ASCO 2021 '𺸼Ƽ' м Ұƴµ, EGFR 20 ̿ 30 ̻ (subset) ϰŵ. 𺸼Ƽա 20 ȿ Ÿ½ϴ. EGFR ǥ׾ ϰ Ǵ Ǻι, չ ̻ ƴµ, 3ܰ ̻ ̻ 簡 20% ̾, 5% ̳ 뷮 Ǵ ٸ ٰ̾ ƽϴ. ̹ ͸ 𺸼Ƽա EGFR 20 ̸ ġῡ ġɼ ̶ Ǵܵ˴ϴ.

Ȱ: ׾ ӻ ͸ 캼 ȿ ϴ 찡 ŵ. ׷ 忡 ȯڵ ӻ Ե ͸ ְ ô ƿ. ֱ FDA 㰡 극Ʈ Ͷ ϼ̴µ, ȭ ó?

ȫ: , 극Ʈ ȿɰ ٰ 򰡵˴ϴ. FDA Ǹ㰡 ϴ.

: ׾ ๰ Ư غ ȯںе ϷƲ ð ƴݾƿ. Ư ̷ EGFR ǥ׾ ȯڵ ϻȰ ϸ鼭 ϴ 汸๰̱ , ༺ ߿ϰ մϴ. ϸ ȯڵ ๰ ϱ ŵ. ӻ Ͱ ǥ ؼ ϴ Դϴ.

Ȱ: , մϴ. ֱٿ ġ о߿ ž ϰ ִٴ ݰ ҽԴϴ. EGFR 20 оߵ ׷, KRAS ̸ Ÿϴ ǥ׾ ħ ȭ . ǡʡ̶ ๰ 縶ũ ǰ FDA 㰡 ޾ҽϴ. KRAS G12C ̸ ༺ Ǵ ̼ Ҽ ȯڰ ̴. װ KRAS ǥ ๰ 㰡 ̹ óε, ̹ ASCO KRAS Ͱ ټ ǥƴٰ ϴ.

: , KRAS ̴ ˷ ұϰ ڱ Ư ߵ ϴ Ȳ̾ϴ. ׷ ֱ KRAS ߿ G12C Ư ̸ Ÿϴ 鼭 ߵǰ . EGFR ̴ ο ߻ ٰ ˷? ݸ KRAS ε鿡 ߻ϴ ̿. ü KRAS 25% ǰ. KRAS G12Cδ 翡 13%, ѱ ƽþƿ 5% մϴ. ġ ʴٰ 𸣴µ, ALK, ROS1 ߻ 5% ̰ŵ. ׷ ġ ̶ ϱ ϴ. EGFR ̿ KRAS Ҽ ܹ ȯڵ ġɼ ߰ ȯҸ .

KRAS ǥ׾ ڴ ʡ ̶Ƽ׶ǻƽ ƴٱ׶ʡ 2Դϴ. ̹ ASCO ʡ 2ӻ CodeBreak100 ƴٱ׶ʡ 3ӻ KRYSTAL-12 (trial-in-progress) Ұƽϴ. CodeBreak 100 ͸ 캼? ش ׾ġḦ ް KRAS G12C Ҽ ȯ 120 ʡ 960mg м߽ϴ. ӻ ȯ 80% ̻ ݱ ׾ȭп Ǵ 鿪 ๰ ŷ ־ϴ.

15.3 , ʡ ȯڴ 37.1% (ORR) ϴ. (DCR) 80.6% ߰, Ⱓ(DoR) ߾Ӱ 11.1̾ϴ. Ⱓ(PFS) ߾Ӱ 6.8, ü Ⱓ(OS) ߾Ӱ 12.5 ƽϴ. ̷ ȯڿ ǥ׾ ʾ Ͱ 6 ̸ Ұ ̰ŵ, ׷ 鿡 Ⱓ . ٸ ϴ (head-to-heda) 3ӻ Ѻ ʿ ϴ.

Ʊ 帰 ó ൵ ȯڵ Դ ̶ DZ մϴ. ʹ ϸ ȯڵ ô 찡 ŵ, 캸 ġ ̻ 70% ȯڿ ߻ߴµ κ 1~2 ̾ϴ. ȯڿ ̸ ̻ ν ̶̻ ø ˴ϴ. CodeBreak100 غ ʡ ġ ִ KRAS G12C Ҽ ȯڸ ο ӻ ߴٰ ְڽϴ.

Ȱ: Բ Ұֽ KRAS ǥ׾ ڷ ʡ ܿ ƴٱ׶ʡ̶ ๰ ־? ̶Ƽ׶ǻƽ 忡 () ๰ FDA 㰡 ޾ ȭ θ . ƴٱ׶ʡ ؼ  ϼ?

: ƴٱ׶ʡ ؼ ֱ Ͽȸ(IASLC) ַ ۷(WCLC) KRYSTAL-1 Ͱ ǥ ֽϴ. ġῡ KRAS G12C 缺 ȯ 2ġ , Ÿ ȯڱ '' մϴ. ƴٱ׶ʡ 600mg Ϸ 2ȸ ϴ ߽ϴ.

Ȱ: Ⱓ KRAS ǥ׾ ߵ ߴ ſ ſ ٸ ๰ ġ ȯڵ ǰ?

: , ׷ϴ. 1ġ ݻǰ μ 2,3μ ȿ ܰԴϴ. (ORR) 40%ٴ ̶ ˴ϴ. ̹ ASCO 2021 ǥ trial-in-progressͷ KRYSTAL-12 Ȳ Ȯ ִµ, ǥġ Ź ƴٱ׶ʡ (head-to-head) 3 ӻ󿬱 Դϴ.

Ȱ: KRAS о߿ ο ǥ׾ Ӽ ϸ鼭 ȯڵ ġ ˴ϴ. ǥ׾ ŭ̳ ġῡ ߿ ϰ 鿪׾ Ǹ . ASCO мȸɵ𺸡, ŰƮ١ 鿪׾ Ͱ ó ̼ߴٴ ı⸦ ŵ.

ֱٿ ̷ 鿪 پ Ȱϰ õǰ ִ ϴ. ASCO 2021 ǥ ͵ غ ش 鿪 ׾Ͽ(adjuvant) Ȱϱ Ϳ ̴߰.

ȫ: ׷ϴ. ҼϿ 鿪׾ ַ Ұ 3~4 ȯ Դϴ. 츮󿡼 ׷ ͸ ޿ ǰ ִ . ׵ 鿪׾ ӻ󿬱 ټ õǾ Դµ, ̹ ASCO 2021 3ӻ Ͱ ó Ǹ鼭 ҷ ҽϴ.

Ұ帱 IMpower-010 Դϴ. ǥ ׾Ͽ 4ֱ(cycle) ȯڸ νǡƼƮ(и ָ) ׷ ƹ ġᵵ (Best Supportive Care, BSC), 2 ׷ . 1 ǥ ڰ Ǵ ߻Ⱓ(DFS)Դϴ. PD-L1 ִ 2~ 3A ȯڸ ü 2~ 3A ȯ, ư 1B~ 3A ȯڱ ܰ DFS θ 캸 ƽϴ. 32 , PD-L1 ִ 2~ 3A ȯڿ 赵 34% ߽ϴ. PD-L1 ο ü 2~ 3A ȯ 赵 21% ߰, ǹ߽ϴ. ͸ 2 61% ȯڰ ʾҴµ, PD-L1 缺 Ұ ƼƮ ׷ 75%, PD-L1 ׷ 70% ȯڰ ʾҽϴ.

PD-L1 ο ü ȯڱ ͸ 19% 赵 Ұ Ȯεƴµ ǹ ʽϴ. ٸ ߰м̱ Ⱓ þ鼭 ޶ ɼ ִٰ 򰡵˴ϴ. 2 򰡺 ü (OS) ڷ ϼ ܰε. Ⱓ ̻ƼƮ 92.7%, 70.7% ƽϴ. ٸ 3 ̻ ̻ ƼƮ 21.8%, 11.5%, ǥƴ ټ ƼƮ Դϴ. ü Ⱓ Ͱ ׿ ϰ, ʱ ܰ Ҽ ȯڿ 鿪 ׾Ͽ ִٴ ù ° ӻ Ͷ ûϴ ٰ Ůϴ.

Ȱ: 鿪׾ Ȱ о ִ ƿ. ̻ ȯ ַ ƴٸ, ̷ Ͱ Ǹ鼭 ʱ ȯڿ ٰ ϸ ǰ?

ȫ: , ׾ ٵ. ʱ⿡ ȯڸ Ѵٸ 2, 1ġ ñⰡ մ, 1ġ ϰ ׾Ͽ õϰ Ǵ .
̱ȸ(AACR) Ǵٸ 鿪 ɵ𺸡 ׾Ͽ CheckMate 816 ӻ Ͱ ǥDZ⵵ ߽ϴ.

Ȱ: 鿪׾ Ȱ о ٽѹ ǰϰ ˴ϴ. 鿪׾ , ¼ ߵǴ PD-1 ŭ ٴ . CTLA-4 ̡(и ʸ) ο ӻ Ͱ ̹ ASCO 2021 Ⱓ ǥƽϴ. CheckMate 9LA 2 Ϳ Checkmate 277 2 ˰ ִµ, Բ Ұֽø ?

: Ͻ ó ̡  о߿ ε巯 ͸ ߾. ׷ ASCO ȯ ̡ CheckMate 9LA 2 CheckMate 227 4 2 ӻ Ͱ ǥƽϴ.

CheckMate 9LA͸ 캼. CheckMate 9LA 700 4 ȯڸ ġ , 3ӻ󿬱Դϴ. ȯڸ ׷ ׷쿡¡ɵ𺸡 ̡, ׾ ġḦ ߰, ׷쿡 ǥ ׾ȭп 캸 ̷. ⿡ Ư ɵ𺸡 ̡ , ȭп ȯڱ ׾ 2ֱ⸸ ߴٴ Դϴ. Ϲ ׾ȭп 4ֱ Ǵ ̻ ϴµ, 2ֱ⸸ ߴٴ ̻. ȿ򰡺δ üⰣ(OS) ýϴ.

2Ⱓ , ɵ+̡ ձ OS 15.8, 11 ǹ ̸ Ÿ½ϴ. ɵ+̡ ձ 赵 30% ҽ. ۳ ASCO Ϳ ϸ 赵 ٱ ߽ϴٸ, ɵ+̡ ձ ߾ 15 ̻ ǰ . ָ 鿪׾ ̿Ŀ Ǵ PD-L1 ȯڱ 17.7̶ ٴ Դϴ. پ (Subgroup) м 赵 캻 , PD-L1 , , ߽Ű(CNS) ο ϰǰ ǥ ׾ȭп 赵 ߴ ϴ.

츮 ġῡ Ȱ ִ پ ġɼ ʽϱ. ȯڿ ´ ġ ؼ óϴ ǵ ߿ ӹ. 1ġῡ Ȱ ִ Ⱑ þ ִ ȯڿ ǻ ο ٶ ȭ ˴ϴ.

Ȱ: ׵ ټ ҿܵǾ ־ ̡ ߰ߵǴ Ⱑ ƿ. Checkmate 277 ͵ Ұֽø ?

: CheckMate 227 4⵿ Ͷ ǹ̰ Ůϴ. ɵ+̡ 3 Ϳ ϰǰ ġ ְ ־. 4 ȯڸ 4 캻ٴ ü ̾ŵ. ׷ ̹ ͸ PD-L1 1% ̻ ȯڿ ɵ+̡ 30% ߽ϴ. ׾ȭп 10% , 30% ȯڰ ִٴ ġԴϴ. PD-L1 1% ̸ ȯڿ 24% Ÿ½ϴ.

鿪׾ ϴ ū ϳ ̷ ϱ ̰ŵ. ׷ 鿪׾ 巯 Ͷ ˴ϴ.

Ȱ: Ϲε ӻ ġ ׷ ١ ѱ ƿ. ׷ ó Ѻ Ұ ص ܹ 뿩 Ұϴٰ ޾Ƶ鿩 ʾҽϱ. 鿪׾ ȯڸ 4Ⱓ ӻͰ Ȯƴٴ ü ƴѰ ϴ ϴ. ԰ ڵ ̿ ƿ.

ڷγ19 ASCO 2121 мȸ ֵ ƽ, ȫ ԰ Բ ASCO 2021 ǥ ٽɸ ¤ֽ п 忡 ٳ ̻ ð ƽϴ. ð , Կ ASCO 2021 ȸ Ŀ. в ȸ ڸ û е ӻ͸ ּ̰ŵ. ڸ ٽ ѹ 帳ϴ. ûںе鲲 Բ λϸ鼭 ϰڽϴ.

Ȱáȫ: մϴ.
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ֽż ݴ
ٺ Ϲݾ ǸŰ (2024 04)
౹ 31
ǰ ְ
ѽŻ÷(10) 3,500 2,500 1,000 3,009
޾(100) 24,000 23,000 1,000 23,200
Ʒγΰ(100) 30,000 28,000 2,000 28,500
īɾ(10g) 7,000 6,000 1,000 6,559
Ľõ򿬰(5g) 5,000 4,500 500 5,138
Ź(4) 5,000 4,000 1,000 4,438
ڶ(20) 6,000 6,000 0 6,000
(10) 6,000 4,500 1,500 5,071
Ժ(10) 4,000 3,500 500 3,712
ڱ׸(20) 5,000 4,500 500 4,717
ť(10) 3,000 2,500 500 2,990
Ȱť(1) 1,200 900 300 1,182
Ǯɾ(3.3ml) 26,000 23,000 3,000 24,250
޵𿬰(10g) 7,000 5,900 1,100 6,289
öŸ(34) 13,000 11,000 2,000 11,866
뽺ī(20g) 22,000 18,000 4,000 20,184
ġ(1) 1,000 1,000 0 1,000
ӽ÷(21) 10,000 8,500 1,500 9,205
ͺ(10) 3,500 3,000 500 3,196
ݿ(1ڽ) 3,000 3,000 0 3,000
׶÷糪ƮŸ(6) 8,000 7,000 1,000 7,524
߽Ÿ(120) 70,000 50,000 20,000 60,385
Źĸ(10ĸ) 3,000 2,000 1,000 2,989
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տ(60ĸ) 29,000 25,000 4,000 27,600
Ÿ̷ER(6) 3,000 2,500 500 2,750
ٿ(30g) 12,000 9,000 3,000 11,444
(120) 25,000 22,000 3,000 24,991
Ʒ(6) 4,000 3,000 1,000 3,262
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(60) 230,000 220,000 10,000 223,333
Ⱦ 12,000 10,000 2,000 10,143
̰źĸ(60ĸ) 35,000 30,000 5,000 33,231
Ųť(20) 5,500 4,500 1,000 4,903
λ絹÷(100) 35,000 32,000 3,000 33,297
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