(遺伝子組換え)製剤及びペムブロリズマブ(遺伝子組換え)

写
⸆ ⏕ ⸆ ᑂ Ⓨ ➨ ྕ
ᖹ ᡂ ᖺ 㸰 ᭶ ᪥
㒔 㐨 ᗓ ┴
ྛ ಖ ೺ ᡤ タ ⨨ ᕷ ⾨⏕୺⟶㒊㸦ᒁ㸧㛗 Ẋ
≉
ู
༊
ཌ⏕ປാ┬་⸆࣭⏕ά⾨⏕ᒁ་⸆ရᑂᰝ⟶⌮ㄢ㛗 㸦 බ ༳ ┬ ␎ 㸧 ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧〇๣ཬࡧ࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧〇
๣ࡢ᭱㐺౑⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ㸦㠀ᑠ⣽⬊⫵⒴ཬࡧᝏᛶ㯮Ⰽ⭘㸧࡟ࡘ࠸࡚
⤒῭㈈ᨻ㐠Ⴀ࡜ᨵ㠉ࡢᇶᮏ᪉㔪 㸦ᖹᡂ ᖺ㸴᭶㸰᪥㛶㆟Ỵᐃ㸧࡟࠾
࠸࡚ࠊ㠉᪂ⓗ་⸆ရࡢ౑⏝ࡢ᭱㐺໬᥎㐍ࢆᅗࡿࡇ࡜ࡀ┒ࡾ㎸ࡲࢀࡓࡇ࡜ࢆཷ
ࡅ࡚ࠊ㠉᪂ⓗ་⸆ရࢆ┿࡟ᚲせ࡞ᝈ⪅࡟ᥦ౪ࡍࡿࡓࡵ࡟᭱㐺౑⏝᥎㐍࢞࢖ࢻ
ࣛ࢖ࣥࢆసᡂࡍࡿࡇ࡜࡜ࡋࡲࡋࡓࠋ
௒⯡ࠊࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧〇๣㸦㈍኎ྡ㸸࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ
PJ ཬࡧྠ PJ㸧ཬࡧ࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧〇๣㸦㈍኎ྡ㸸
࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ PJ ཬࡧྠ PJ㸧࡟ࡘ࠸࡚ࠊ㠀ᑠ⣽⬊⫵⒴ཪࡣᝏ
ᛶ㯮Ⰽ⭘࡟ᑐࡋ࡚౑⏝ࡍࡿ㝿ࡢ␃ព஦㡯 ࢆูῧ㸯㹼ูῧ㸲ࡢ࡜࠾ࡾ᭱㐺౑
⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ࡜ࡋ࡚ྲྀࡾࡲ࡜ࡵࡲࡋࡓࡢ࡛ࠊࡑࡢ౑⏝࡟ᙜࡓࡗ࡚ࡣࠊ
ᮏ࢞࢖ࢻࣛ࢖ࣥ࡟ࡘ࠸࡚␃ពࡉࢀࡿࡼ࠺ࠊ㈗⟶ෆࡢ་⒪ᶵ㛵ཬࡧ⸆ᒁ࡟ᑐࡍ
ࡿ࿘▱ࢆ࠾㢪࠸ࡋࡲࡍࠋ
29.2.14
28
1100
ูῧ㸯
᭱㐺౑⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ
ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸦㈍኎ྡ㸸࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mgࠊ࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 100 mg㸧
㹼㠀ᑠ⣽⬊⫵⒴㹼
ᖹᡂ㸰㸷ᖺ㸰᭶
ཌ⏕ປാ┬
┠ḟ
1.
2.
3.
4.
5.
6.
ࡣࡌࡵ࡟
ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
⮫ᗋᡂ⦼
᪋タ࡟ࡘ࠸࡚
ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
P2
P3
P4
P10
P12
P14
1
㸬ࡣࡌࡵ࡟
་⸆ရࡢ᭷ຠᛶ࣭Ᏻ඲ᛶࡢ☜ಖࡢࡓࡵ࡟ࡣࠊῧ௜ᩥ᭩➼࡟ᇶ࡙࠸ࡓ㐺ṇ࡞౑⏝ࡀồࡵ
ࡽࢀࡿࠋࡉࡽ࡟ࠊ㏆ᖺࡢ⛉Ꮫᢏ⾡ࡢ㐍Ṍ࡟ࡼࡾࠊᢠయ་⸆ရ࡞࡝ࡢ㠉᪂ⓗ࡞᪂つస⏝ᶵ
ᗎ་⸆ရࡀᢎㄆࡉࢀࡿ୰࡛ࠊࡇࢀࡽࡢ་⸆ရࢆ┿࡟ᚲせ࡞ᝈ⪅࡟ᥦ౪ࡍࡿࡇ࡜ࡀႚ⥭ࡢ
ㄢ㢟࡜࡞ࡗ࡚࠾ࡾࠊ
⤒῭㈈ᨻ㐠Ⴀ࡜ᨵ㠉ࡢᇶᮏ᪉㔪 2016
㸦ᖹᡂ 28 ᖺ㸴᭶㸰᪥㛶㆟Ỵᐃ㸧
࡟࠾࠸࡚ࡶࠊ㠉᪂ⓗ་⸆ရ➼ࡢ౑⏝ࡢ᭱㐺໬᥎㐍ࢆᅗࡿࡇ࡜࡜ࡉࢀ࡚࠸ࡿࠋ
᪂つస⏝ᶵᗎ་⸆ရࡣࠊ⸆⌮స⏝ࡸᏳ඲ᛶࣉࣟࣇ࢓࢖ࣝࡀ᪤Ꮡࡢ་⸆ရ࡜᫂ࡽ࠿࡟␗
࡞ࡿࡇ࡜ࡀ࠶ࡿࠋࡇࡢࡓࡵࠊ᭷ຠᛶཬࡧᏳ඲ᛶ࡟㛵ࡍࡿ᝟ሗࡀ༑ศ⵳✚ࡍࡿࡲ࡛ࡢ㛫ࠊ
ᙜヱ་⸆ရࡢᜠᜨࢆᙉࡃཷࡅࡿࡇ࡜ࡀᮇᚅࡉࢀࡿᝈ⪅࡟ᑐࡋ࡚౑⏝ࡍࡿ࡜࡜ࡶ࡟ࠊ๪స
⏝ࡀⓎ⌧ࡋࡓ㝿࡟ᚲせ࡞ᑐᛂࢆ࡜ࡿࡇ࡜ࡀྍ⬟࡞୍ᐃࡢせ௳ࢆ‶ࡓࡍ་⒪ᶵ㛵࡛౑⏝
ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿࠋ
ࡋࡓࡀࡗ࡚ࠊᮏ࢞࢖ࢻࣛ࢖࡛ࣥࡣࠊ㛤Ⓨẁ㝵ࡸࡇࢀࡲ࡛࡟ᚓࡽࢀ࡚࠸ࡿ་Ꮫ⸆Ꮫⓗ࣭
⛉Ꮫⓗぢᆅ࡟ᇶ࡙ࡁࠊ௨ୗࡢ་⸆ရࡢ᭱㐺࡞౑⏝ࢆ᥎㐍ࡍࡿほⅬ࠿ࡽᚲせ࡞せ௳ࠊ⪃࠼
᪉ཬࡧ␃ព஦㡯ࢆ♧ࡍࠋ
࡞࠾ࠊᮏ࢞࢖ࢻࣛ࢖ࣥࡣࠊ⊂❧⾜ᨻἲே་⸆ရ་⒪ᶵჾ⥲ྜᶵᵓࠊබ┈♫ᅋἲே᪥ᮏ
⮫ᗋ⭘⒆Ꮫ఍ࠊ୍⯡♫ᅋἲே᪥ᮏ⮫ᗋෆ⛉་఍ࠊ≉ᐃ㠀Ⴀ฼άືἲே᪥ᮏ⫵⒴Ꮫ఍ཬࡧ
୍⯡♫ᅋἲே᪥ᮏ࿧྾ჾᏛ఍ࡢ༠ຊࡢࡶ࡜సᡂࡋࡓࠋ
ᑐ㇟࡜࡞ࡿ་⸆ရ㸸࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mgࠊ࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 100 mg㸦୍⯡ྡ㸸
ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧㸧
ᑐ㇟࡜࡞ࡿຠ⬟ཪࡣຠᯝ㸸ษ㝖୙⬟࡞㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴
ᑐ㇟࡜࡞ࡿ⏝ἲཬࡧ⏝㔞㸸㏻ᖖࠊᡂே࡟ࡣࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧࡜ࡋ࡚ࠊ1 ᅇ 3mg/kg
㸦య㔜㸧ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡍࡿࠋ
〇 㐀 ㈍ ኎ ᴗ ⪅㸸ᑠ㔝⸆ရᕤᴗᰴᘧ఍♫
2
2㸬
㸬ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mg㸭100 mg㸦୍⯡ྡ㸸ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧ࠊ௨ୗࠕᮏ
๣ࠖ࡜࠸࠺ࠋ㸧ࡣࠊᑠ㔝⸆ရᕤᴗᰴᘧ఍♫࡜࣓ࢲࣞࢵࢡࢫ♫㸦⌧ࣈࣜࢫࢺ࣭࣐ࣝ࢖࣮ࣖ
ࢬ ࢫࢡ࢖ࣈ㸦BMS㸧♫㸧ࡀ㛤Ⓨࡋࡓࣄࢺ PD-1㸦Programmed cell death-1㸧࡟ᑐࡍࡿࣄࢺ
ᆺ IgG4 ࣔࣀࢡ࣮ࣟࢼࣝᢠయ࡛࠶ࡿࠋ
PD-1 ࡣࠊάᛶ໬ࡋࡓࣜࣥࣃ⌫㸦T ⣽⬊ࠊB ⣽⬊ཬࡧࢼࢳ࣮ࣗࣛࣝ࢟ࣛT ⣽⬊㸧ཬࡧ㦵
㧊⣔⣽⬊࡟Ⓨ⌧ࡍࡿ CD28 ࣇ࢓࣑࣮ࣜ㸦T ⣽⬊ࡢάᛶ໬ࢆ⿵ຓⓗ࡟ṇ࡜㈇࡟ไᚚࡍࡿศ
Ꮚ⩌㸧࡟ᒓࡍࡿཷᐜయ࡛࠶ࡿࠋPD-1 ࡣᢠཎᥦ♧⣽⬊࡟Ⓨ⌧ࡍࡿ PD-1 ࣜ࢞ࣥࢻ㸦PD-L1
ཬࡧ PD-L2㸧࡜⤖ྜࡋࠊࣜࣥࣃ⌫࡟ᢚไᛶࢩࢢࢼࣝࢆఏ㐩ࡋ࡚ࣜࣥࣃ⌫ࡢάᛶ໬≧ែࢆ
㈇࡟ㄪ⠇ࡋ࡚࠸ࡿࠋPD-1 ࣜ࢞ࣥࢻࡣᢠཎᥦ♧⣽⬊௨እ࡟ࣄࢺࡢᵝࠎ࡞⭘⒆⤌⧊࡟Ⓨ⌧
ࡋ࡚࠾ࡾࠊᝏᛶ㯮Ⰽ⭘ᝈ⪅࠿ࡽษ㝖ࡋࡓ⭘⒆⤌⧊࡟࠾ࡅࡿ PD-L1 ࡢⓎ⌧࡜⾡ᚋࡢ⏕Ꮡ
ᮇ㛫࡜ࡢ㛫࡟㈇ࡢ┦㛵㛵ಀࡀ࠶ࡿࡇ࡜ࡀሗ࿌ࡉࢀ࡚࠸ࡿ㸦Cancer 2010; 116: 1757-66㸧
ࠋ
ࡲࡓࠊᝏᛶ㯮Ⰽ⭘ᝈ⪅࡛ࡣ⤌⧊ᾐ₶ T ⣽⬊ࡀ⏘⏕ࡍࡿ࢖ࣥࢱ࣮ࣇ࢙࣐ࣟࣥ࢞ࣥ㸦IFN-γ㸧
࡟ࡼࡗ࡚ PD-L1 ࡢⓎ⌧ࡀㄏᑟࡉࢀࠊ㌿⛣ࡋࡓ⭘⒆⤌⧊࡟࠾ࡅࡿ PD-L1 ࡢⓎ⌧࡜⾡ᚋࡢ
⏕Ꮡᮇ㛫࡜ࡢ㛫࡟ṇࡢ┦㛵㛵ಀࡀ࠶ࡿ࡜ࡢሗ࿌ࡶ࠶ࡿ 㸦Sci Transl Med 2012: 28:
127ra37㸧ࠋࡉࡽ࡟ࠊPD-L1 ࢆᙉไⓎ⌧ࡉࡏࡓࡀࢇ⣽⬊ࡣࠊᢠཎ≉␗ⓗ CD8 㝧ᛶ T ⣽⬊
ࡢ⣽⬊യᐖάᛶࢆῶᙅࡉࡏࡿࡀࠊᢠ PD-L1 ᢠయ࡛ PD-1 ࡜ PD-L1 ࡜ࡢ⤖ྜࢆ㜼ᐖࡍࡿ࡜
ࡑࡢ⣽⬊യᐖάᛶࡀᅇ᚟ࡍࡿࡇ࡜ࡀ♧ࡉࢀ࡚࠸ࡿࠊ➼ࡢࡇ࡜࠿ࡽ PD-1/PD-1 ࣜ࢞ࣥࢻ⤒
㊰ࡣࠊࡀࢇ⣽⬊ࡀᢠཎ≉␗ⓗ࡞ T ⣽⬊࠿ࡽࡢᨷᧁ➼ࢆᅇ㑊ࡍࡿᶵᗎࡢ୍ࡘ࡜ࡋ࡚⪃࠼ࡽ
ࢀ࡚࠸ࡿࠋ
ᮏ๣ࡣࠊ⸆⌮ヨ㦂ࡢ⤖ᯝ࠿ࡽ PD-1 ࡢ⣽⬊እ㡿ᇦ㸦PD-1 ࣜ࢞ࣥࢻ⤖ྜ㡿ᇦ㸧࡟⤖ྜࡋࠊ
PD-1 ࡜ PD-1 ࣜ࢞ࣥࢻ࡜ࡢ⤖ྜࢆ㜼ᐖࡍࡿࡇ࡜࡟ࡼࡾࠊࡀࢇᢠཎ≉␗ⓗ࡞ T ⣽⬊ࡢάᛶ
໬ཬࡧࡀࢇ⣽⬊࡟ᑐࡍࡿ⣽⬊യᐖάᛶࢆቑᙉࡍࡿࡇ࡜࡛ᣢ⥆ⓗ࡞ᢠ⭘⒆ຠᯝࢆ♧ࡍࡇ
࡜ࡀ☜ㄆࡉࢀ࡚࠸ࡿࠋ
ࡇࢀࡽࡢ▱ぢ࠿ࡽࠊᮏ๣ࡣᝏᛶ⭘⒆࡟ᑐࡍࡿ᪂ࡓ࡞἞⒪⸆࡟࡞ࡾᚓࡿࡶࡢ࡜ᮇᚅࡉࢀࠊ
㠀ᑠ⣽⬊⫵⒴ᝈ⪅ࢆᑐ㇟࡜ࡋࡓ⮫ᗋヨ㦂ࢆᐇ᪋ࡋࠊ᭷ຠᛶࠊᏳ඲ᛶཬࡧᚸᐜᛶࡀ☜ㄆࡉ
ࢀࡓࠋ
ᮏ๣ࡢస⏝ᶵᗎ࡟ᇶ࡙ࡃ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝➼ࡀ࠶ࡽࢃࢀࠊ㔜⠜ཪࡣṚஸ࡟
⮳ࡿྍ⬟ᛶࡀ࠶ࡿࠋᮏ๣ࡢᢞ୚୰ཬࡧᢞ୚ᚋ࡟ࡣࠊᝈ⪅ࡢほᐹࢆ༑ศ࡟⾜࠸ࠊ␗ᖖࡀㄆ
ࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺
ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝ
ࣔࣥ๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ᚲせࡀ࠶ࡿࠋ
3
3㸬
㸬⮫ᗋᡂ⦼
ษ㝖୙⬟࡞㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴㸦ᡥᖹୖ⓶⒴ཬࡧ㠀ᡥᖹୖ⓶⒴㸧ࡢᢎㄆ᫬࡟ホ౯
ࢆ⾜ࡗࡓ୺࡞⮫ᗋヨ㦂ࡢᡂ⦼ࢆ♧ࡍࠋ
࠙᭷ຠᛶࠚ
ࠑᡥᖹୖ⓶⒴ࠒ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-05 ヨ㦂㸧
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢᡥᖹୖ⓶⒴
ᝈ⪅㸦ECOG Performance Status 0 ཬࡧ 1㸧35 ౛ࢆᑐ㇟࡟ࠊᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛
Ⅼ⁲㟼ὀࡋࡓࠋ୺せホ౯㡯┠࡛࠶ࡿዌຠ⋡㸦RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1 ∧࡟ᇶ࡙ࡃ୰ኸ
ุᐃ࡟ࡼࡿ CR ཪࡣ PR㸧ࡣ 25.7%㸦95%ಙ㢗༊㛫㸸14.2㹼42.1%㸧࡛࠶ࡗࡓࠋ࡞࠾ࠊ஦
๓࡟タᐃࡋࡓ㜈್ࡣ 9.0%࡛࠶ࡗࡓࠋ
ղᾏእ➨Ϫ┦ヨ㦂㸦CA209017 ヨ㦂㸧㸦N Engl J Med 2015; 373: 123-35㸧
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢᡥᖹୖ⓶⒴
ᝈ⪅㸦ECOG Performance Status 0 ཬࡧ 1㸧272 ౛㸦ᮏ๣⩌ 135 ౛ࠊࢻࢭࢱ࢟ࢭࣝ⩌ 137
౛㸧ࢆᑐ㇟࡟ࠊࢻࢭࢱ࢟ࢭࣝࢆᑐ↷࡜ࡋ࡚ᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓࠋ
୺せホ౯㡯┠࡛࠶ࡿ඲⏕Ꮡᮇ㛫㸦୰ኸ್㹙95%ಙ㢗༊㛫㹛
㸧ࡣࠊᮏ๣⩌࡛ 9.23㹙7.33㹼13.27㹛
࢝᭶ࠊࢻࢭࢱ࢟ࢭࣝ⩌࡛ 6.01㹙5.13㹼7.33㹛࢝᭶࡛࠶ࡾࠊᮏ๣ࡣࢻࢭࢱ࢟ࢭࣝ࡟ᑐࡋ⤫
ィᏛⓗ࡟᭷ព࡞ᘏ㛗ࢆ♧ࡋࡓ㸦ࣁࢨ࣮ࢻẚ 0.59㹙96.85%ಙ㢗༊㛫㸸0.43㹼0.81㹛ࠊp=0.0002
㹙ᒙู log-rank ᳨ᐃ㹛
㸧
ࠋ
OS ࡢ୰㛫ゎᯒࡢ Kaplan-Meier ᭤⥺㸦↓సⅭ໬ࡉࢀࡓ㞟ᅋ㸧
4
ࠑ㠀ᡥᖹୖ⓶⒴ࠒ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-06 ヨ㦂㸧
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢ㠀ᡥᖹୖ⓶
⒴ᝈ⪅㸦ECOG Performance Status 0 ཬࡧ 1㸧76 ౛ࢆᑐ㇟࡟ࠊᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸
࡛Ⅼ⁲㟼ὀࡋࡓࠋ୺せホ౯㡯┠࡛࠶ࡿዌຠ⋡㸦RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1 ∧࡟ᇶ࡙ࡃ୰
ኸุᐃ࡟ࡼࡿ CR ཪࡣ PR㸧ࡣ 19.7%㸦95%ಙ㢗༊㛫㸸12.3㹼30.0%㸧࡛࠶ࡗࡓࠋ࡞࠾ࠊ
஦๓࡟タᐃࡋࡓ㜈್ࡣ 9.0%࡛࠶ࡗࡓࠋ
ղᾏእ➨Ϫ┦ヨ㦂㸦CA209057 ヨ㦂㸧㸦N Engl J Med 2015; 373: 1627-39㸧
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢ㠀ᡥᖹୖ⓶
⒴ᝈ⪅㸦ECOG Performance Status 0 ཬࡧ 1㸧582 ౛㸦ᮏ๣⩌ 292 ౛ࠊࢻࢭࢱ࢟ࢭࣝ⩌ 290
౛㸧ࢆᑐ㇟࡟ࠊࢻࢭࢱ࢟ࢭࣝࢆᑐ↷࡜ࡋ࡚ᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓࠋ
୺せホ౯㡯┠࡛࠶ࡿ඲⏕Ꮡᮇ㛫㸦୰ኸ್㹙95%ಙ㢗༊㛫㹛㸧ࡣࠊᮏ๣⩌࡛ 12.19㹙9.66㹼
14.98㹛࢝᭶ࠊࢻࢭࢱ࢟ࢭࣝ⩌࡛ 9.36㹙8.05㹼10.68㹛࢝᭶࡛࠶ࡾࠊᮏ๣ࡣࢻࢭࢱ࢟ࢭࣝ
࡟ᑐࡋ⤫ィᏛⓗ࡟᭷ព࡞ᘏ㛗ࢆ♧ࡋࡓ㸦ࣁࢨ࣮ࢻẚ 0.73㹙95.92%ಙ㢗༊㛫㸸0.59㹼0.89㹛
ࠊ
p=0.0015㹙ᒙู log-rank ᳨ᐃ㹛
㸧
ࠋ
OSࡢ୰㛫ゎᯒࡢKaplan-Meier᭤⥺㸦↓సⅭ໬ࡉࢀࡓ㞟ᅋ㸧
5
㸦ཧ⪃᝟ሗ㸧
PD-L1Ⓨ⌧≧ἣูࡢ᭷ຠᛶཬࡧᏳ඲ᛶ
ᾏእ➨Ϫ┦ヨ㦂㸦CA209017ヨ㦂ཬࡧCA209057ヨ㦂㸧࡟⤌ࡳධࢀࡽࢀࡓᝈ⪅ࡢ࠺ࡕࠊ⭘
⒆⤌⧊࡟࠾࠸࡚PD-L1ࢆⓎ⌧ࡋࡓ⭘⒆⣽⬊ࡀ༨ࡵࡿ๭ྜ㸦௨ୗࠕPD-L1Ⓨ⌧⋡ࠖ࡜࠸࠺ࠋ
㸧
࡟㛵ࡍࡿ᝟ሗࡀᚓࡽࢀࡓ୍㒊ࡢᝈ⪅ࡢࢹ࣮ࢱ࡟ᇶ࡙ࡁࠊPD-L1Ⓨ⌧⋡ู࡟᥈⣴ⓗ࡟ゎᯒ
ࢆ⾜ࡗࡓ᭷ຠᛶཬࡧᏳ඲ᛶࡢ⤖ᯝࡣ௨ୗࡢ࡜࠾ࡾ࡛࠶ࡗࡓࠋ
᭷ຠᛶ࡟㛵ࡋ࡚ࡣࠊᡥᖹୖ⓶⒴࡛ࡣࠊPD-L1ࡢⓎ⌧⋡࡟ࡼࡽࡎࠊࢻࢭࢱ࢟ࢭࣝ⩌࡜ẚ㍑
ࡋ࡚ᮏ๣⩌࡛OSࡀᘏ㛗ࡍࡿഴྥࡀㄆࡵࡽࢀࡓࠋ
㠀ᡥᖹୖ⓶⒴࡛ࡣࠊPD-L1Ⓨ⌧⋡ࡀ1%ᮍ‶ࡢሙྜ࡟ࢻࢭࢱ࢟ࢭࣝ⩌࡜࡯ࡰྠᵝࡢ⤖ᯝ࡛
࠶ࡗࡓ㸦ୗᅗ㸧
ࠋ
࡞࠾ࠊᡥᖹୖ⓶⒴ࠊ㠀ᡥᖹୖ⓶⒴࡜ࡶ࡟ࠊPD-L1ࡢⓎ⌧⋡࡟ࡼࡽࡎࠊᮏ๣ࡢᏳ඲ᛶࣉࣟ
ࣇ࢓࢖ࣝࡣྠᵝ࡛࠶ࡗࡓࠋ
CA209057 ヨ㦂ࡢ PD-L1 Ⓨ⌧⋡ู࡛ࡢ OS ࡢ୰㛫ゎᯒࡢ Kaplan-Meier ᭤⥺
㸦ᕥᅗ㸸PD-L1㸺1%ࡢᝈ⪅㞟ᅋࠊྑᅗ㸸PD-L1Ӎ1%ࡢᝈ⪅㞟ᅋ㸧
6
࠙Ᏻ඲ᛶࠚ
ࠑᡥᖹୖ⓶⒴ࠒ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-05ヨ㦂㸧
Ⓨ⌧⋡ࡀ5%௨ୖࡢ๪స⏝
Grade
඲ Grade
๪స⏝㡯┠
Ⓨ⌧ Ⓨ⌧⋡
㸦MedDRA ࡟ࡼࡿ SOC㺃PT ศ㢮㸧
⪅ᩘ
㸦㸣㸧
35
ᑐ㇟⪅ᩘ㻌 㻌
24
( 68.6)
඲య㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
⾑ᾮ䛚䜘䜃䝸䞁䝟⣔㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
㈋⾑㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
4
( 11.4)
ෆศἪ㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
⮬ᕫච␿ᛶ⏥≧⭢⅖㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
⫶⭠㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ୗ⑩㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
3
( 8.6)
ᝏᚰ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
11
( 31.4)
୍⯡䞉඲㌟㞀ᐖ䛚䜘䜃ᢞ୚㒊఩䛾≧ែ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
೏ᛰឤ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ᮎᲈᛶᾋ⭘㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
Ⓨ⇕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ච␿⣔㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
㐣ᩄ⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
8
( 22.9)
⮫ᗋ᳨ᰝ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
䜰䝇䝟䝷䜼䞁㓟䜰䝭䝜䝖䝷䞁䝇䝣䜵䝷䞊䝊ቑຍ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
⾑୰䜽䝺䜰䝏䞁䝩䝇䝩䜻䝘䞊䝊ቑຍ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
3
( 8.6)
䝸䞁䝟⌫ᩘῶᑡ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
7
( 20.0)
௦ㅰ䛚䜘䜃ᰤ㣴㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ప䜰䝹䝤䝭䞁⾑⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
㣗ḧῶ㏥㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
➽㦵᱁⣔䛚䜘䜃⤖ྜ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
㛵⠇③㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
3
( 8.6)
⚄⤒⣔㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ᮎᲈᛶឤぬ䝙䝳䞊䝻䝟䝏䞊㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
࿧྾ჾ䚸⬚㒌䛚䜘䜃⦪㝸㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
⫵ฟ⾑㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
10
( 28.6)
⓶⭵䛚䜘䜃⓶ୗ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
䛦⒔ᵝ⓶⭵⅖㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
⣚ᩬ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
5
( 14.3)
Ⓨ⑈㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
2
( 5.7)
ᩬ≧ୣ⑈≧⓶⑈㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
Grade 3-4
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
35
2
( 5.7)
2
( 5.7)
2
( 5.7)
Grade 5
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
35
0
(0.0)
་ᖌ࠿ࡽሗ࿌ࡉࢀࡓ᭷ᐖ஦㇟ྡࡣ㸪MedDRA ver 17.1Jࢆ⏝࠸࡚ㄞࡳ᭰࠼ࡓ㸬
GradeࡣCTCAE㸦Common Terminology Criteria for Adverse Events㸧 v4᪥ᮏㄒヂJCOG∧࡟‽ࡌࡿࠋ
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ 2 ౛㸦5.7%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 2 ౛㸦5.7%㸧ࠊ⚄⤒㞀ᐖ㸦ࢠ
࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧3 ౛㸦8.6%㸧ࠊ⫢ᶵ⬟㞀ᐖࡣ 2 ౛㸦5.7%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖࡣ
3 ౛㸦8.6%㸧ࠊ๪⭈ᶵ⬟㞀ᐖ 1 ౛㸦2.9%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࡣ 1 ౛
㸦2.9%㸧ཬࡧ infusion reaction ࡣ 2 ౛㸦5.7%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶
⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊୗᆶయᶵ⬟㞀ᐖࠊ1 ᆺ⢾ᒀ⑓ࠊ⮅⅖ࠊ㔜⑕
➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
7
ղᾏእ➨Ϫ┦ヨ㦂㸦CA209017ヨ㦂㸧㸦N Engl J Med 2015; 373: 123-35㸧
Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
Grade
඲ Grade㻌
๪స⏝㡯┠
Ⓨ⌧ Ⓨ⌧⋡
㸦MedDRA ࡟ࡼࡿ SOC㺃PT ศ㢮㸧
⪅ᩘ
㸦㸣㸧
131
ᑐ㇟⪅ᩘ㻌 㻌
76
( 58.0)
඲య㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 18.3)
⫶⭠㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 24
10
( 7.6)
ୗ⑩㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
12
( 9.2)
ᝏᚰ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
41
( 31.3)
୍⯡䞉඲㌟㞀ᐖ䛚䜘䜃ᢞ୚㒊఩䛾≧ែ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
13
( 9.9)
↓ຊ⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
21
( 16.0)
⑂ປ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 13.7)
௦ㅰ䛚䜘䜃ᰤ㣴㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 18
( 10.7)
㣗ḧῶ㏥㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 14
17
( 13.0)
➽㦵᱁⣔䛚䜘䜃⤖ྜ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
7
( 5.3)
㛵⠇③㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
Grade 3-4㻌
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
131
9
( 6.9)
1
( 0.8)
1
( 0.8)
1
1
1
( 0.8)
( 0.8)
( 0.8)
Grade 5㻌
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
131
0
(0.0)
་ᖌ࠿ࡽሗ࿌ࡉࢀࡓ᭷ᐖ஦㇟ྡࡣ㸪MedDRA ver 17.1Jࢆ⏝࠸࡚ㄞࡳ᭰࠼ࡓ㸬
GradeࡣCTCAE㸦Common Terminology Criteria for Adverse Events㸧 v4࡟‽ࡌࡿࠋ
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ 6 ౛㸦4.6%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 11 ౛㸦8.4%㸧ࠊ⚄⤒㞀ᐖ㸦ࢠ
࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧13 ౛㸦9.9%㸧ࠊ⫢ᶵ⬟㞀ᐖࡣ 4 ౛㸦3.1%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ
ࡣ 5 ౛㸦3.8%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࡣ 4 ౛㸦3.1%㸧ࠊ㔜⑕➽↓ຊ⑕ 1
౛㸦0.8%㸧ࠊཬࡧ infusion reaction ࡣ 1 ౛㸦0.8%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㔜ᗘࡢ⓶⭵㞀
ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊୗᆶయᶵ⬟㞀ᐖࠊ๪⭈ᶵ⬟㞀ᐖࠊ1
ᆺ⢾ᒀ⑓ࠊ⮅⅖ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
ࠑ㠀ᡥᖹୖ⓶⒴ࠒ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-06ヨ㦂㸧
Ⓨ⌧⋡ࡀ5%௨ୖࡢ๪స⏝
Grade
඲ Grade㻌
๪స⏝㡯┠
Ⓨ⌧ Ⓨ⌧⋡
㸦MedDRA ࡟ࡼࡿ SOC㺃PT ศ㢮㸧
⪅ᩘ
㸦㸣㸧
76
ᑐ㇟⪅ᩘ㻌 㻌
64
( 84.2)
඲య㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
9
( 11.8)
ෆศἪ㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
7
( 9.2)
⏥≧⭢ᶵ⬟పୗ⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 34.2)
⫶⭠㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 26
5
( 6.6)
౽⛎㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
4
( 5.3)
ୗ⑩㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
8
( 10.5)
ᝏᚰ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
4
( 5.3)
ཱྀෆ⅖㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
4
( 5.3)
჎ྤ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
29
( 38.2)
୍⯡䞉඲㌟㞀ᐖ䛚䜘䜃ᢞ୚㒊఩䛾≧ែ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
9
( 11.8)
⑂ປ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
11
( 14.5)
೏ᛰឤ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
11
( 14.5)
Ⓨ⇕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 23.7)
⮫ᗋ᳨ᰝ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 18
6
( 7.9)
䝸䞁䝟⌫ᩘῶᑡ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 22.4)
௦ㅰ䛚䜘䜃ᰤ㣴㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 17
4
( 5.3)
ప䝘䝖䝸䜴䝮⾑⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 14.5)
㣗ḧῶ㏥㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 11
( 13.2)
⚄⤒⣔㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 10
4
( 5.3)
ᾋືᛶ䜑䜎䛔㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 15.8)
࿧྾ჾ䚸⬚㒌䛚䜘䜃⦪㝸㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 12
8
Grade 3-4
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
76
16
( 21.1)
2
( 2.6)
1
1
( 1.3)
( 1.3)
3
2
3
2
1
1
1
4
(
(
(
(
(
(
(
(
3.9)
2.6)
3.9)
2.6)
1.3)
1.3)
1.3)
5.3)
Grade 5㻌
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
76
0
(0.0)
㛫㉁ᛶ⫵⑌ᝈ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
⓶⭵䛚䜘䜃⓶ୗ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
䛭䛖⑛⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
Ⓨ⑈㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
ᩬ≧ୣ⑈≧⓶⑈㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
4
26
6
11
4
( 5.3)
( 34.2)
( 7.9)
( 14.5)
( 5.3)
2
1
1
( 2.6)
( 1.3)
( 1.3)
་ᖌ࠿ࡽሗ࿌ࡉࢀࡓ᭷ᐖ஦㇟ྡࡣ㸪MedDRA ver 17.0Jࢆ⏝࠸࡚ㄞࡳ᭰࠼ࡓ㸬
GradeࡣCTCAE㸦Common Terminology Criteria for Adverse Events㸧 v4᪥ᮏㄒヂJCOG∧࡟‽ࡌࡿࠋ
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ4౛㸦5.3%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩5౛㸦6.6%㸧ࠊ⚄⤒㞀ᐖ㸦ࢠࣛ
࣭ࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧10౛㸦13.2%㸧ࠊ⫢ᶵ⬟㞀ᐖࡣ5౛㸦6.6%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖࡣ
10౛㸦13.2%㸧ࠊ๪⭈ᶵ⬟㞀ᐖ1౛㸦1.3%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࡣ4౛
㸦5.3%㸧ཬࡧinfusion reactionࡣ3౛㸦3.9%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶
⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊୗᆶయᶵ⬟㞀ᐖࠊ1ᆺ⢾ᒀ⑓ࠊ⮅⅖ࠊ㔜⑕
➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
ղᾏእ➨Ϫ┦ヨ㦂㸦CA209057 ヨ㦂㸧㸦N Engl J Med 2015; 373: 1627-39㸧
Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
Grade
඲ Grade㻌
๪స⏝㡯┠
Ⓨ⌧ Ⓨ⌧⋡
㸦MedDRA ࡟ࡼࡿ SOC㺃PT ศ㢮㸧
⪅ᩘ
㸦㸣㸧
287
ᑐ㇟⪅ᩘ㻌 㻌
( 69.3)
඲య㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 199
( 8.4)
ෆศἪ㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 24
19
( 6.6)
⏥≧⭢ᶵ⬟పୗ⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 25.8)
⫶⭠㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 74
22
( 7.7)
ୗ⑩㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
34
( 11.8)
ᝏᚰ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
15
( 5.2)
჎ྤ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
90
( 31.4)
୍⯡䞉඲㌟㞀ᐖ䛚䜘䜃ᢞ୚㒊఩䛾≧ែ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
29
( 10.1)
↓ຊ⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
46
( 16.0)
⑂ປ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 15.0)
௦ㅰ䛚䜘䜃ᰤ㣴㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 43
( 10.5)
㣗ḧῶ㏥㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 30
36
( 12.5)
➽㦵᱁⣔䛚䜘䜃⤖ྜ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
16
( 5.6)
㛵⠇③㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
60
( 20.9)
⓶⭵䛚䜘䜃⓶ୗ⤌⧊㞀ᐖ㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
( 8.4)
䛭䛖⑛⑕㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 24
27
( 9.4)
Ⓨ⑈㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌 㻌
Grade 3-4㻌
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
287
30
( 10.5)
4
2
2
( 1.4)
( 0.7)
( 0.7)
4
1
3
2
(
(
(
(
3
( 1.0)
3
( 1.0)
1
( 0.3)
Grade 5㻌
Ⓨ⌧ Ⓨ⌧⋡
⪅ᩘ
㸦㸣㸧
287
0
(0.0)
1.4)
0.3)
1.0)
0.7)
་ᖌ࠿ࡽሗ࿌ࡉࢀࡓ᭷ᐖ஦㇟ྡࡣ㸪MedDRA ver 17.1Jࢆ⏝࠸࡚ㄞࡳ᭰࠼ࡓ㸬
GradeࡣCTCAE㸦Common Terminology Criteria for Adverse Events㸧 v4࡟‽ࡌࡿࠋ
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ 10 ౛㸦3.5%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 22 ౛㸦7.7%㸧ࠊ⚄⤒㞀ᐖ㸦ࢠ
࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧26 ౛㸦9.1%㸧ࠊ⫢ᶵ⬟㞀ᐖࡣ 15 ౛㸦5.2%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ
ࡣ 27 ౛㸦9.4%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࡣ 7 ౛㸦2.4%㸧ࠊ⬻⅖࣭㧊⭷⅖
1 ౛㸦0.3%㸧ཬࡧ infusion reaction ࡣ 8 ౛㸦2.8%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㔜ᗘࡢ⓶⭵㞀
ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊୗᆶయᶵ⬟㞀ᐖࠊ๪⭈ᶵ⬟㞀ᐖࠊ1
ᆺ⢾ᒀ⑓ࠊ⮅⅖ࠊ㔜⑕➽↓ຊ⑕ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
9
4㸬
㸬᪋タ࡟ࡘ࠸࡚
ᢎㄆ᮲௳࡜ࡋ࡚౑⏝ᡂ⦼ㄪᰝ㸦඲౛ㄪᰝ㸧ࡀㄢࡏࡽࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᙜヱㄪᰝࢆ㐺ษ
࡟ᐇ᪋࡛ࡁࡿ᪋タ࡛࠶ࡿᚲせࡀ࠶ࡿࠋࡑࡢୖ࡛ࠊᮏ๣ࡢᢞ୚ࡀ㐺ษ࡞ᝈ⪅ࢆデ᩿࣭≉ᐃ
ࡋࠊᮏ๣ࡢᢞ୚࡟ࡼࡾ㔜⠜࡞๪స⏝ࢆⓎ⌧ࡋࡓ㝿࡟ᑐᛂࡍࡿࡇ࡜ࡀᚲせ࡞ࡓࡵࠊ௨ୗࡢ
ձ㹼ճࡢࡍ࡭࡚ࢆ‶ࡓࡍ᪋タ࡟࠾࠸࡚౑⏝ࡍࡿ࡭ࡁ࡛࠶ࡿࠋ
ձ ᪋タ࡟ࡘ࠸࡚
ձ-1 ୗグࡢ㸦1㸧㹼㸦5㸧ࡢ࠸ࡎࢀ࠿࡟ヱᙜ䛩䜛᪋タ䛷䛒䜛䛣䛸䚹
(1) ཌ⏕ປാ኱⮧ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔➼㸦㒔㐨ᗓ┴ࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊ
ᆅᇦࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊᆅᇦࡀࢇデ⒪⑓㝔࡞࡝㸧㸦ᖹᡂ 28 ᖺ 10 ᭶ 1 ᪥᫬Ⅼ㸸
427 ᪋タ㸧
(2) ≉ᐃᶵ⬟⑓㝔㸦ᖹᡂ 28 ᖺ 9 ᭶ 1 ᪥᫬Ⅼ㸸84 ᪋タ㸧
(3) 㒔㐨ᗓ┴▱஦ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠ⑓㝔㸦ࡀࢇデ⒪㐃ᦠᣦᐃ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ
༠ຊ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ᥎㐍⑓㝔࡞࡝㸧
(4) እ᮶໬Ꮫ⒪ἲᐊࢆタ⨨ࡋࠊእ᮶໬Ꮫ⒪ἲຍ⟬ 1 ཪࡣእ᮶໬Ꮫ⒪ἲຍ⟬ 2 ࡢ᪋タᇶ‽
࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7 ᭶ 1 ᪥᫬Ⅼ㸸 2538 ᪋タ㸧
(5) ᢠᝏᛶ⭘⒆๣ฎ᪉⟶⌮ຍ⟬ࡢ᪋タᇶ‽࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7
᭶ 1 ᪥᫬Ⅼ㸸1284 ᪋タ㸧
ձ-2 ⫵⒴ࡢ໬Ꮫ⒪ἲཬࡧ๪స⏝Ⓨ⌧᫬ࡢᑐᛂ࡟༑ศ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ㸦ୗ⾲ࡢ
࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ་ᖌ㸧ࡀࠊᙜヱデ⒪⛉ࡢᮏ๣࡟㛵ࡍࡿ἞⒪ࡢ㈐௵⪅࡜ࡋ࡚㓄⨨ࡉࢀ
࡚࠸ࡿࡇ࡜ࠋ
⾲
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢࡀࢇ἞⒪ࡢ⮫ᗋ◊ಟࢆ⾜
ࡗ࡚࠸ࡿࡇ࡜ࠋ࠺ࡕࠊ2 ᖺ௨ୖࡣࠊࡀࢇ⸆≀⒪ἲࢆ୺࡜ࡋࡓ⮫ᗋ⭘⒆Ꮫࡢ◊ಟࢆ⾜
࡞ࡗ࡚࠸ࡿࡇ࡜ࠋ
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 4 ᖺ௨ୖࡢ⮫ᗋ⤒㦂ࢆ᭷ࡋ࡚࠸ࡿࡇ
࡜ࠋ࠺ࡕࠊ3 ᖺ௨ୖࡣࠊ⫵⒴ࡢࡀࢇ⸆≀⒪ἲࢆྵࡴ࿧྾ჾ⑓Ꮫࡢ⮫ᗋ◊ಟࢆ⾜ࡗ࡚
࠸ࡿࡇ࡜ࠋ
ղ 㝔ෆࡢ་⸆ရ᝟ሗ⟶⌮ࡢయไ࡟ࡘ࠸࡚
་⸆ရ᝟ሗ⟶⌮࡟ᚑ஦ࡍࡿᑓ௵⪅ࡀ㓄⨨ࡉࢀࠊ〇⸆௻ᴗ࠿ࡽࡢ᝟ሗ❆ཱྀࠊ᭷ຠᛶ࣭Ᏻ඲
ᛶ➼⸆Ꮫⓗ᝟ሗࡢ⟶⌮ཬࡧ་ᖌ➼࡟ᑐࡍࡿ᝟ሗᥦ౪ࠊ᭷ᐖ஦㇟ࡀⓎ⏕ࡋࡓሙྜࡢሗ࿌ᴗ
ົࠊ➼ࡀ㏿ࡸ࠿࡟⾜ࢃࢀࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
10
ճ ๪స⏝࡬ࡢᑐᛂ࡟ࡘ࠸࡚
䐡-1 ᪋タయไ࡟㛵ࡍࡿせ௳
㛫㉁ᛶ⫵⑌ᝈ➼ࡢ㔜⠜࡞๪స⏝ࡀⓎ⏕ࡋࡓ㝿࡟ࠊ24 ᫬㛫デ⒪యไࡢୗࠊᙜヱ᪋タཪࡣ
㐃ᦠ᪋タ࡟࠾࠸࡚ࠊⓎ⌧ࡋࡓ๪స⏝࡟ᛂࡌ࡚ධ㝔⟶⌮ཬࡧ CT ➼ࡢ๪స⏝ࡢ㚷ู࡟ᚲせ
࡞᳨ᰝࡢ⤖ᯝࡀᙜ᪥୰࡟ᚓࡽࢀࠊ┤ࡕ࡟ᑐᛂྍ⬟࡞యไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
㻌
䐡-2 ་⒪ᚑ஦⪅࡟ࡼࡿ᭷ᐖ஦㇟ᑐᛂ࡟㛵ࡍࡿせ௳
ࡀࢇデ⒪࡟ᦠࢃࡿᑓ㛛ⓗ࡞▱㆑ཬࡧᢏ⬟ࢆ᭷ࡍࡿ་⒪ᚑ஦⪅ࡀ๪స⏝ࣔࢽࢱࣜࣥࢢࢆ
ྵࡵࡓⱞ③ࡢࢫࢡ࣮ࣜࢽࣥࢢࢆ⾜࠸୺἞་࡜᝟ሗࢆඹ᭷࡛ࡁࡿࢳ࣮࣒་⒪యไࡀᩚഛ
ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ࡞࠾ࠊᩚഛయไ࡟ࡘ࠸࡚ࠊࡀࢇᝈ⪅࡜ࡑࡢᐙ᪘࡟༑ศ࡟࿘▱ࡉࢀ࡚࠸
ࡿࡇ࡜ࠋ
㻌
䐡-3 ๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚
๪స⏝㸦㛫㉁ᛶ⫵⑌ᝈ࡟ຍ࠼ࠊ㔜⑕➽↓ຊ⑕ࠊᚰ➽⅖ࠊ➽⅖ࠊᶓ⣠➽⼥ゎ⑕ࠊ኱⭠⅖ࠊ
㔜ᗘࡢୗ⑩ࠊ1 ᆺ⢾ᒀ⑓ࠊ⫢ᶵ⬟㞀ᐖࠊ⏥≧⭢ᶵ⬟㞀ᐖࠊ⚄⤒㞀ᐖࠊ⭈㞀ᐖ㸦⭈୙඲࣭
ᒀ⣽⟶㛫㉁ᛶ⭈⅖ࢆྵࡴ㸧
ࠊ๪⭈㞀ᐖࠊ⬻⅖ࠊ㔜ᗘࡢ⓶⭵㞀ᐖࠊ㟼⬦⾑ᰦሰᰦ⑕ࠊinfusion
reactionࠊච␿ᛶ⾑ᑠᯈῶᑡᛶ⣸ᩬ⑓㸦ITP㸧㐣ᗘࡢච␿཯ᛂࠊ⬇⫾ඣẘᛶࠊᚰ⮚㞀ᐖ㸦ᚰ
ᡣ⣽ື࣭ᚎ⬦࣭ᚰᐊᛶᮇእ཰⦰➼㸧ࠊ⁐⾑ᛶ㈋⾑➼㸧࡟ᑐࡋ࡚ࠊᙜヱ᪋タཪࡣ㏆㞄་⒪
ᶵ㛵ࡢᑓ㛛ᛶࢆ᭷ࡍࡿ་ᖌ࡜㐃ᦠࡋ㸦๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚ᣦᑟཬࡧᨭ᥼ࢆཷࡅ
ࡽࢀࡿ᮲௳࡟࠶ࡿࡇ࡜㸧
ࠊ┤ࡕ࡟㐺ษ࡞ฎ⨨ࡀ࡛ࡁࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
11
5㸬
㸬ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
࠙Ᏻ඲ᛶࠚ
ձ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣᮏ๣ࡢᢞ୚ࡀ⚗ᚷ࡜ࡉࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᢞ୚ࢆ⾜
ࢃ࡞࠸ࡇ࡜ࠋ
y
ᮏ๣ࡢᡂศ࡟ᑐࡋ㐣ᩄ⑕ࡢ᪤ Ṕࡢ࠶ࡿᝈ⪅
ղ ἞⒪๓ࡢホ౯࡟࠾࠸࡚ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢᢞ୚ࡣ᥎ዡࡉࢀ࡞࠸
ࡀࠊ௚ࡢ἞⒪㑅ᢥ⫥ࡀ࡞࠸ሙྜ࡟㝈ࡾࠊៅ㔜࡟ᮏ๣ࢆ౑⏝ࡍࡿࡇ࡜ࢆ⪃៖࡛ࡁࡿࠋ
y
㛫㉁ᛶ⫵⑌ᝈࡢྜేཪࡣ᪤ ࡢ࠶ࡿᝈ⪅
y
⬚㒊⏬ീ᳨ᰝ࡛㛫㉁ᙳࢆㄆࡵࡿᝈ⪅ཬࡧάືᛶࡢᨺᑕ⥺⫵⮚⅖ࡸឤᰁᛶ⫵⅖
➼ࡢ⫵࡟⅖⑕ᛶኚ໬ࡀࡳࡽࢀࡿᝈ⪅
y
⮬ᕫච␿⑌ᝈࡢྜేࠊཪࡣ៏ᛶⓗ࡞ⱝࡋࡃࡣ෌Ⓨᛶࡢ⮬ᕫච␿⑌ᝈࡢ᪤ Ṕࡢ
࠶ࡿᝈ⪅
y
ECOG Performance Status 3-4䠄ὀ1䠅䛾ᝈ⪅
࠙᭷ຠᛶࠚ
ձ ୗグࡢᝈ⪅࡟࠾࠸࡚ᮏ๣ࡢ᭷ຠᛶࡀ᳨ドࡉࢀ࡚࠸ࡿࠋ
y
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢᡥ
ᖹୖ⓶⒴ᝈ⪅
y
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿษ㝖୙⬟࡞ϪB ᮇϫᮇཪࡣ෌Ⓨࡢ㠀
ᡥᖹୖ⓶⒴ᝈ⪅
࡞࠾ࠊ㠀ᡥᖹୖ⓶⒴࡛EGFR㑇ఏᏊኚ␗ཪࡣALK⼥ྜ㑇ఏᏊ㝧ᛶᝈ⪅࡟࠾࠸࡚ࡣࠊ
ཎ๎࡜ࡋ࡚EGFRࢳࣟ࢟ࢩࣥ࢟ࢼ࣮ࢮ㜼ᐖ๣ཪࡣALKࢳࣟ࢟ࢩࣥ࢟ࢼ࣮ࢮ㜼ᐖ๣ࡢ
἞⒪Ṕࢆ᭷ࡍࡿᝈ⪅ࠋ
ղ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ᑐࡍࡿᮏ๣ࡢᢞ୚ཬࡧ౑⏝᪉ἲ࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢ᭷ຠᛶࡀ
☜❧ࡉࢀ࡚࠾ࡽࡎࠊᮏ๣ࡢᢞ୚ᑐ㇟࡜࡞ࡽ࡞࠸ࠋ
y
໬Ꮫ⒪ἲᮍ἞⒪ࡢᝈ⪅ࠋ
y
⾡ᚋ⿵ຓ໬Ꮫ⒪ἲࠋ
y
௚ࡢᢠᝏᛶ⭘⒆๣࡜ࡢే⏝ࠋ
㸦ὀ1㸧
Score
0
1
2
3
4
ECOG ࡢ Performance Status㸦PS㸧
ᐃ⩏
඲ࡃၥ㢟࡞ࡃάື࡛ࡁࡿࠋⓎ⑓๓࡜ྠࡌ᪥ᖖ⏕άࡀไ㝈࡞ࡃ⾜࠼ࡿࠋ
⫗యⓗ࡟⃭ࡋ࠸άືࡣไ㝈ࡉࢀࡿࡀࠊṌ⾜ྍ⬟࡛ࠊ㍍సᴗࡸᗙࡗ࡚ࡢసᴗࡣ⾜࠺ࡇ࡜ࡀ࡛ࡁࡿࠋ
౛㸸㍍࠸ᐙ஦ࠊ஦ົసᴗ
Ṍ⾜ྍ⬟࡛⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣࡍ࡭࡚ྍ⬟ࡔࡀసᴗࡣ࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࡣ࣋ࢵࢻእ࡛㐣ࡈࡍࠋ
㝈ࡽࢀࡓ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡋ࠿࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࢆ࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
඲ࡃືࡅ࡞࠸ࠋ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣ඲ࡃ࡛ࡁ࡞࠸ࠋ᏶඲࡟࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
12
ճ ⫵⒴デ⒪࢞࢖ࢻࣛ࢖ࣥ㸦᪥ᮏ⫵⒴Ꮫ఍⦅㸧࡟࠾࠸࡚ࠊECOG Performance Status 0㹼1
㸦ὀ 1㸧
࡛ 75 ṓ௨ୖࠊཪࡣ ECOG Performance Status 2㸦ὀ 1㸧ࡢᝈ⪅࡛ࡣࠊ➨ 3 ୡ௦ᢠ⒴
๣㸦ࢻࢭࢱ࢟ࢭࣝ➼㸧ࡢ༢๣ᢞ୚ࡀ᥎ዡࡉࢀ࡚࠾ࡾࠊࣉࣛࢳࢼ〇๣ࡢ౑⏝᥎ዡᗘࡣ
ప࠸ࡓࡵ౑⏝ࡉࢀ࡞࠸ࢣ࣮ࢫࡀ࠶ࡿࠋࡇࡢሙྜࠊࣉࣛࢳࢼ〇๣ࡢ๓἞⒪ࡀ࡞ࡃ࡜ࡶ
➨ 3 ୡ௦ᢠ⒴๣༢๣࡛ࡢ἞⒪Ṕࢆ᭷ࡍࡿᝈ⪅࡟࠾࠸࡚ࡣࠊᮏ๣ࡢᢞ୚ࢆ⪃៖࡛ࡁࡿࠋ
մ ᮏ๣ࡣᾏእ➨Ϫ┦ヨ㦂࡟࠾࠸࡚ࠊᡥᖹୖ⓶⒴ཬࡧ㠀ᡥᖹୖ⓶⒴ࡢ࠸ࡎࢀࡢᝈ⪅࡟࠾
࠸࡚ࡶࢻࢭࢱ࢟ࢭࣝ⩌࡟ᑐࡋ࡚ඃ㉺ᛶࡀ᳨ドࡉࢀ࡚࠸ࡿࠋࡓࡔࡋࠊ㠀ᡥᖹୖ⓶⒴ࡢ
ᝈ⪅࡛ࡣࠊPD-L1Ⓨ⌧⋡࡟ࡼࡾ᭷ຠᛶࡢഴྥࡀ␗࡞ࡿࡇ࡜ࡀ♧၀ࡉࢀࡿ⤖ᯝࡀᚓࡽ
ࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊ㠀ᡥᖹୖ⓶⒴ࡢᝈ⪅࡟࠾࠸࡚ࡣPD-L1Ⓨ⌧⋡ࡶ☜ㄆࡋࡓୖ࡛ᮏ
๣ࡢᢞ୚ྍྰࡢุ᩿ࢆࡍࡿࡇ࡜ࡀᮃࡲࡋ࠸ࠋ
z
PD-L1Ⓨ⌧⋡ࡀ1%ᮍ‶࡛࠶ࡿࡇ࡜ࡀ☜ㄆࡉࢀࡓ㠀ᡥᖹୖ⓶⒴ᝈ⪅࡟࠾࠸࡚ࡣࠊ
ཎ๎ࠊࢻࢭࢱ࢟ࢭࣝ➼ࡢᮏ๣௨እࡢᢠᝏᛶ⭘⒆๣ࡢᢞ୚ࢆඃඛࡍࡿࠋ㸦ὀ2㸧
z
࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧ࡢࢥࣥࣃࢽ࢜ࣥデ᩿⸆㸦㈍኎ྡ㸸PD-L1 IHC
22C3 pharmDx ࠕࢲࢥࠖ㸧࡟ࡼࡾPD-L1Ⓨ⌧⋡ࢆ☜ㄆࡋࡓ㠀ᡥᖹୖ⓶⒴ࡢᝈ⪅࡛
࠶ࡗ࡚ࠊᮏ๣ࡢデ᩿⸆ 㸦㈍኎ྡ㸸PD-L1 IHC 28-8 pharmDxࠕࢲࢥࠖ㸧࡟ࡼࡿ෌
᳨ᰝࡀᅔ㞴࡞ሙྜ࡟ࡣࠊ௨ୗࡢᩥ⊩➼ࢆཧ⪃࡟ᮏ๣ࡢᢞ୚ࡢྍྰࢆ᳨ウ࡛ࡁࡿࠋ
ᩥ⊩➼㸧
࣭ Andreas H Scheel1 et al.㸸Mod Pathol. 2016; 29: 1165-72
࣭ Fred R. Hirsch et al.㸸J Thorac. Oncol. 2016; 10.1016/j.jtho.2016.11.2228
࣭ Marianne J. Ratcliffe et al.㸸Poster presented at the American Association for
Cancer Research (AACR) Annual Meeting 2016; New Orleans, LA, USA; April
16̽20, 2016
㸦ὀ 2㸧
ࡓࡔࡋࠊ௚ࡢᢠᝏᛶ⭘⒆๣ࡢᢞ୚࡟ࡘ࠸࡚ࠊ⚗ᚷࠊៅ㔜ᢞ୚࡟ヱᙜࡍࡿࡇ࡜ࡢ௚ࠊ⮫ᗋୖၥ㢟࡜࡞
ࡿ๪స⏝ࡢⓎ⌧ࡢ࠾ࡑࢀࡀ࠶ࡿ➼ࠊ་Ꮫ⸆Ꮫୖ୙㐺ᙜ࡜ุ᩿ࡉࢀࡓᝈ⪅㸦ู⣬ཧ↷㸧࡟ࡘ࠸࡚ࡣࡑࡢ㝈ࡾ
࡛ࡣ࡞࠸ࠋ
13
6㸬
㸬ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
ձ ῧ௜ᩥ᭩➼࡟ຍ࠼ࠊ〇㐀㈍኎ᴗ⪅ࡀᥦ౪ࡍࡿ㈨ᩱ➼࡟ᇶ࡙ࡁᮏ๣ࡢ≉ᛶཬࡧ㐺ṇ౑
⏝ࡢࡓࡵ࡟ᚲせ࡞᝟ሗࢆ༑ศ࡟⌮ゎࡋ࡚࠿ࡽ౑⏝ࡍࡿࡇ࡜ࠋ
ղ ἞⒪㛤ጞ࡟ඛ❧ࡕࠊᝈ⪅ཪࡣࡑࡢᐙ᪘࡟᭷ຠᛶཬࡧ༴㝤ᛶࢆ༑ศㄝ᫂ࡋࠊྠពࢆᚓ
࡚࠿ࡽᢞ୚ࡍࡿࡇ࡜ࠋ
ճ 㠀ᡥᖹୖ⓶⒴࡟࠾࠸࡚ࡣࠊPD-L1 Ⓨ⌧⋡ࡶ☜ㄆࡋࡓୖ࡛ᮏ๣ࡢᢞ୚ྍྰࢆุ᩿ࡍࡿ
ࡇ࡜ࡀᮃࡲࡋ࠸ࡀࠊPD-L1 Ⓨ⌧⋡ࡀ☜ㄆ࡛ࡁ࡞࠸ሙྜ࡟ࡣࠊᮏ๣ࡢ౑⏝ࡢ㐺ྰࢆ㐺
ษ࡟ุ᩿ࡋࡓୖ࡛ᢞ୚ࡍࡿࡇ࡜ࠋ
մ ୺࡞๪స⏝ࡢ࣐ࢿࢪ࣓ࣥࢺ࡟ࡘ࠸࡚
y
㛫㉁ᛶ⫵⑌ᝈࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚࡟࠶ࡓࡗ࡚ࡣࠊ⮫ᗋ⑕
≧㸦࿧྾ᅔ㞴ࠊတႿࠊⓎ⇕➼㸧ࡢ☜ㄆཬࡧ⬚㒊 X ⥺᳨ᰝࡢᐇ᪋➼ࠊほᐹࢆ༑ศ
࡟⾜࠺ࡇ࡜ࠋࡲࡓࠊᚲせ࡟ᛂࡌ࡚⬚㒊 CTࠊ⾑Ύ࣐࣮࣮࢝➼ࡢ᳨ᰝࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚ࡣ㔜ᗘࡢ infusion reaction ࡟ഛ࠼࡚⥭ᛴ᫬࡟༑ศ࡞ᑐᛂࡢ࡛ࡁࡿ‽
ഛࢆ⾜ࡗࡓୖ࡛㛤ጞࡍࡿࡇ࡜ࠋࡲࡓࠊ2 ᅇ┠௨㝆ࡢᮏ๣ᢞ୚᫬࡟ infusion reaction
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡶ࠶ࡿࡢ࡛ࠊᮏ๣ᢞ୚୰ཬࡧᮏ๣ᢞ୚⤊஢ᚋࡣࣂ࢖ࢱࣝࢧ࢖
ࣥࢆ ᐃࡍࡿ➼ࠊᝈ⪅ࡢ≧ែࢆ༑ศ࡟ほᐹࡍࡿࡇ࡜ࠋ࡞࠾ࠊinfusion reaction ࢆ
Ⓨ⌧ࡋࡓሙྜ࡟ࡣࠊ඲࡚ࡢᚩೃཬࡧ⑕≧ࡀ᏶඲࡟ᅇ᚟ࡍࡿࡲ࡛ᝈ⪅ࢆ༑ศほᐹ
ࡍࡿࡇ࡜ࠋ
y
⏥≧⭢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫
୰ࡣᐃᮇⓗ࡟⏥≧⭢ᶵ⬟᳨ᰝ㸦TSHࠊ㐟㞳 T3ࠊ㐟㞳 T4 ➼ࡢ ᐃ㸧ࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚࡟ࡼࡾࠊ㐣ᗘࡢච␿཯ᛂ࡟㉳ᅉࡍࡿ࡜⪃࠼ࡽࢀࡿᵝࠎ࡞⑌ᝈࡸ⑓ែ
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋ␗ᖖࡀㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓ
ᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿
཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊᮏ๣ࡢఇ⸆ཪࡣ୰Ṇࠊཬࡧ๪⭈⓶㉁࣍
ࣝࣔࣥ๣ࡢᢞ୚➼ࢆ⪃៖ࡍࡿࡇ࡜ࠋ࡞࠾ࠊ๪⭈⓶㉁࣍ࣝࣔࣥࡢᢞ୚࡟ࡼࡾ๪స
⏝ࡢᨵၿࡀㄆࡵࡽࢀ࡞࠸ሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝࣔࣥ௨እࡢච␿ᢚไ๣ࡢ㏣ຍ
ࡶ⪃៖ࡍࡿࠋ
y
ᢞ୚⤊஢ᚋࠊᩘ㐌㛫࠿ࡽᩘ࢝᭶⤒㐣ࡋ࡚࠿ࡽ๪స⏝ࡀⓎ⌧ࡍࡿࡇ࡜ࡀ࠶ࡿࡓࡵࠊ
ᮏ๣ࡢᢞ୚⤊஢ᚋ࡟ࡶ๪స⏝ࡢⓎ⌧࡟༑ศ࡟ὀពࡍࡿࠋ
y
1 ᆺ⢾ᒀ⑓㸦๻⑕ 1 ᆺ⢾ᒀ⑓ࢆྵࡴ㸧ࡀ࠶ࡽࢃࢀࠊ⢾ᒀ⑓ᛶࢣࢺ࢔ࢩࢻ࣮ࢩࢫ
࡟⮳ࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊཱྀῬࠊᝏᚰࠊ჎ྤ➼ࡢ⑕≧ࡢⓎ⌧ࡸ⾑⢾್ࡢୖ᪼࡟༑
ศὀពࡍࡿࡇ࡜ࠋ1 ᆺ⢾ᒀ⑓ࡀ␲ࢃࢀࡓሙྜ࡟ࡣᢞ୚ࢆ୰Ṇࡋࠊ࢖ࣥࢫࣜࣥ〇
๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ࡇ࡜ࠋ
յ ᮏ๣ࡢ⮫ᗋヨ㦂࡟࠾࠸࡚ࠊᢞ୚㛤ጞ࠿ࡽ 9 㐌┠ࠊࡑࢀ௨㝆ࡣࠊᢞ୚㛤ጞ࠿ࡽ 1 ᖺ㛫
ࡣ 3 ᅇᢞ୚⤊஢ࡈ࡜࡟᭷ຠᛶࡢホ౯ࢆ⾜ࡗ࡚࠸ࡓࡇ࡜ࢆཧ⪃࡟ࠊᮏ๣ᢞ୚୰ࡣᐃᮇ
ⓗ࡟⏬ീ᳨ᰝ࡛ຠᯝࡢ☜ㄆࢆ⾜࠺ࡇ࡜ࠋ
14
㸦ὀ 2㸧ู⣬
⚗ᚷࠊៅ㔜ᢞ୚ࠊ⮫ᗋୖၥ㢟࡜࡞ࡿ๪స⏝ࡢཧ⪃஦౛
㸺ࢻࢭࢱ࢟ࢭࣝࡀ⚗ᚷ࡜࡞ࡿᝈ⪅㸼
㔜⠜࡞㦵㧊ᢚไࡢ࠶ࡿᝈ⪅
ឤᰁ⑕ࢆྜేࡋ࡚࠸ࡿᝈ⪅
Ⓨ⇕ࢆ᭷ࡋឤᰁ⑕ࡢ␲ࢃࢀࡿᝈ⪅
౑⏝⸆๣࡟㐣ᩄ⑕ࡢ᪤ Ṕࡢ࠶ࡿᝈ⪅
ዷ፬ཪࡣዷፎࡋ࡚࠸ࡿྍ⬟ᛶࡢ࠶ࡿᝈ⪅
㸺ࢻࢭࢱ࢟ࢭࣝࡀៅ㔜ᢞ୚࡜࡞ࡿᝈ⪅㸼
㦵㧊ᢚไࡢ࠶ࡿᝈ⪅
㛫㉁ᛶ⫵⅖ཪࡣ⫵⥺⥔⑕ࡢ࠶ࡿᝈ⪅
⫢㞀ᐖࡢ࠶ࡿᝈ⪅
⭈㞀ᐖࡢ࠶ࡿᝈ⪅
ᾋ⭘ࡢ࠶ࡿᝈ⪅
ዷፎࡍࡿྍ⬟ᛶࡢ࠶ࡿᝈ⪅
㸺ࢻࢭࢱ࢟ࢭࣝࡢ㔜኱࡞๪స⏝㸼
㦵㧊ᢚไ
ࢩࣙࢵࢡ⑕≧࣭࢔ࢼࣇ࢕ࣛ࢟ࢩ࣮
㯤⑇ࠊ⫢୙඲ࠊ⫢ᶵ⬟㞀ᐖ
ᛴᛶ⭈୙඲
㛫㉁ᛶ⫵⅖ࠊ⫵⥺⥔⑕
ᚰ୙඲
᧛✀ᛶ⾑⟶ෆจᅛ⑕ೃ⩌㸦DIC㸧
⭠⟶✸Ꮝࠊ⫶⭠ฟ⾑ࠊ⹫⾑ᛶ኱⭠⅖ࠊ኱⭠⅖
࢖ࣞ࢘ࢫ
ᛴᛶ࿧྾ಁ㏕⑕ೃ⩌
ᛴᛶ⮅⅖
⓶⭵⢓⭷║⑕ೃ⩌㸦Stevens̺Johnson ⑕ೃ⩌㸧
ࠊ୰ẘᛶ⾲⓶ቯṚ⑕㸦Lyell ⑕ೃ⩌㸧
ࠊከᙧ⣚ᩬ
ᚰࢱ࣏ࣥࢼ࣮ࢹࠊ⫵Ỉ⭘ࠊᾋ⭘࣭యᾮ㈓␃
ᚰ➽᱾ሰࠊ㟼⬦⾑ᰦሰᰦ⑕
ឤᰁ⑕
ᢠ฼ᒀ࣍ࣝࣔࣥ୙㐺ྜศἪ⑕ೃ⩌㸦SIADH㸧
㔜⠜࡞ཱྀෆ⅖➼ࡢ⢓⭷⅖ࠊ⾑⟶⅖ࠊᮎᲈ⚄⤒㞀ᐖࠊᅄ⫥ࡢ⬺ຊឤ➼ࡢᮎᲈᛶ㐠ື㞀ᐖࠊRadiation
Recall ⌧㇟
15
ูῧ㸰
᭱㐺౑⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ
ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸦㈍኎ྡ㸸࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mgࠊ࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 100 mg㸧
㹼ᝏᛶ㯮Ⰽ⭘㹼
ᖹᡂ㸰㸷ᖺ㸰᭶
ཌ⏕ປാ┬
┠ḟ
㻌
1. ࡣࡌࡵ࡟
2. ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
3. ⮫ᗋᡂ⦼
P2
P3
P4
4. ᪋タ࡟ࡘ࠸࡚
5. ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
6. ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
P10
P12
P13
㻌
㻌
1
1㸬
㸬ࡣࡌࡵ࡟
་⸆ရࡢ᭷ຠᛶ࣭Ᏻ඲ᛶࡢ☜ಖࡢࡓࡵ࡟ࡣࠊῧ௜ᩥ᭩➼࡟ᇶ࡙࠸ࡓ㐺ṇ࡞౑⏝ࡀồࡵ
ࡽࢀࡿࠋࡉࡽ࡟ࠊ㏆ᖺࡢ⛉Ꮫᢏ⾡ࡢ㐍Ṍ࡟ࡼࡾࠊᢠయ་⸆ရ࡞࡝ࡢ㠉᪂ⓗ࡞᪂つస⏝ᶵ
ᗎ་⸆ရࡀᢎㄆࡉࢀࡿ୰࡛ࠊࡇࢀࡽࡢ་⸆ရࢆ┿࡟ᚲせ࡞ᝈ⪅࡟ᥦ౪ࡍࡿࡇ࡜ࡀႚ⥭ࡢ
ㄢ㢟࡜࡞ࡗ࡚࠾ࡾࠊ
⤒῭㈈ᨻ㐠Ⴀ࡜ᨵ㠉ࡢᇶᮏ᪉㔪 2016
㸦ᖹᡂ 28 ᖺ㸴᭶㸰᪥㛶㆟Ỵᐃ㸧
࡟࠾࠸࡚ࡶࠊ㠉᪂ⓗ་⸆ရ➼ࡢ౑⏝ࡢ᭱㐺໬᥎㐍ࢆᅗࡿࡇ࡜࡜ࡉࢀ࡚࠸ࡿࠋ
᪂つస⏝ᶵᗎ་⸆ရࡣࠊ⸆⌮స⏝ࡸᏳ඲ᛶࣉࣟࣇ࢓࢖ࣝࡀ᪤Ꮡࡢ་⸆ရ࡜᫂ࡽ࠿࡟␗
࡞ࡿࡇ࡜ࡀ࠶ࡿࠋࡇࡢࡓࡵࠊ᭷ຠᛶཬࡧᏳ඲ᛶ࡟㛵ࡍࡿ᝟ሗࡀ༑ศ⵳✚ࡍࡿࡲ࡛ࡢ㛫ࠊ
ᙜヱ་⸆ရࡢᜠᜨࢆᙉࡃཷࡅࡿࡇ࡜ࡀᮇᚅࡉࢀࡿᝈ⪅࡟ᑐࡋ࡚౑⏝ࡍࡿ࡜࡜ࡶ࡟ࠊ๪స
⏝ࡀⓎ⌧ࡋࡓ㝿࡟ᚲせ࡞ᑐᛂࢆ࡜ࡿࡇ࡜ࡀྍ⬟࡞୍ᐃࡢせ௳ࢆ‶ࡓࡍ་⒪ᶵ㛵࡛౑⏝
ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿࠋ
ࡋࡓࡀࡗ࡚ࠊᮏ࢞࢖ࢻࣛ࢖࡛ࣥࡣࠊ㛤Ⓨẁ㝵ࡸࡇࢀࡲ࡛࡟ᚓࡽࢀ࡚࠸ࡿ་Ꮫ⸆Ꮫⓗ࣭
⛉Ꮫⓗぢᆅ࡟ᇶ࡙ࡁࠊ௨ୗࡢ་⸆ရࡢ᭱㐺࡞౑⏝ࢆ᥎㐍ࡍࡿほⅬ࠿ࡽᚲせ࡞せ௳ࠊ⪃࠼
᪉ཬࡧ␃ព஦㡯ࢆ♧ࡍࠋ
࡞࠾ࠊᮏ࢞࢖ࢻࣛ࢖ࣥࡣࠊ⊂❧⾜ᨻἲே་⸆ရ་⒪ᶵჾ⥲ྜᶵᵓࠊබ┈♫ᅋἲே᪥ᮏ
⮫ᗋ⭘⒆Ꮫ఍ࠊ୍⯡♫ᅋἲே᪥ᮏ⮫ᗋෆ⛉་఍ཬࡧබ┈♫ᅋἲே᪥ᮏ⓶⭵⛉Ꮫ఍ࡢ༠ຊ
ࡢࡶ࡜సᡂࡋࡓࠋ
ᑐ㇟࡜࡞ࡿ་⸆ရ㸸࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mgࠊ࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 100 mg㸦୍⯡ྡ㸸
ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧㸧
ᑐ㇟࡜࡞ࡿຠ⬟ཪࡣຠᯝ㸸᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘
ᑐ㇟࡜࡞ࡿ⏝ἲཬࡧ⏝㔞㸸㸺໬Ꮫ⒪ἲᮍ἞⒪ࡢ᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ᝈ⪅ࡢሙྜ㸼
㏻ᖖࠊᡂே࡟ࡣࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧࡜ࡋ࡚ࠊ1 ᅇ 3mg/kg
㸦య㔜㸧ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡍࡿࠋ
㸺໬Ꮫ⒪ἲ᪤἞⒪ࡢ᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ᝈ⪅ࡢሙྜ㸼
㏻ᖖࠊᡂே࡟ࡣࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧࡜ࡋ࡚ࠊ1 ᅇ 3mg/kg
㸦య㔜㸧ࢆ 2 㐌㛫㛫㝸ཪࡣ 1 ᅇ 2mg/kg㸦య㔜㸧ࢆ 3 㐌㛫㛫㝸࡛Ⅼ
⁲㟼ὀࡍࡿࠋ
〇 㐀 ㈍ ኎ ᴗ ⪅㸸ᑠ㔝⸆ရᕤᴗᰴᘧ఍♫
2
2㸬
㸬ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
࢜ࣉࢪ࣮࣎Ⅼ⁲㟼ὀ 20 mg ཬࡧ 100 mg㸦୍⯡ྡ㸸ࢽ࣐࣎ࣝࣈ㸦㑇ఏᏊ⤌᥮࠼㸧ࠊ௨ୗࠊ
ࠕᮏ๣ࠖ㸧ࡣࠊᑠ㔝⸆ရᕤᴗᰴᘧ఍♫࡜࣓ࢲࣞࢵࢡࢫ♫㸦⌧ࣈࣜࢫࢺ࣭࣐ࣝ࢖࣮ࣖࢬ ࢫ
ࢡ࢖ࣈ㸦BMS㸧♫㸧ࡀ㛤Ⓨࡋࡓࣄࢺ PD-1㸦Programmed cell death-1㸧࡟ᑐࡍࡿࣄࢺᆺ IgG4
ࣔࣀࢡ࣮ࣟࢼࣝᢠయ࡛࠶ࡿࠋ
PD-1 ࡣࠊάᛶ໬ࡋࡓࣜࣥࣃ⌫㸦T ⣽⬊ࠊB ⣽⬊ཬࡧࢼࢳ࣮ࣗࣛࣝ࢟ࣛT ⣽⬊㸧ཬࡧ㦵
㧊⣔⣽⬊࡟Ⓨ⌧ࡍࡿ CD28 ࣇ࢓࣑࣮ࣜ㸦T ⣽⬊ࡢάᛶ໬ࢆ⿵ຓⓗ࡟ṇ࡜㈇࡟ไᚚࡍࡿศ
Ꮚ⩌㸧࡟ᒓࡍࡿཷᐜయ࡛࠶ࡿࠋPD-1 ࡣᢠཎᥦ♧⣽⬊࡟Ⓨ⌧ࡍࡿ PD-1 ࣜ࢞ࣥࢻ㸦PD-L1
ཬࡧ PD-L2㸧࡜⤖ྜࡋࠊࣜࣥࣃ⌫࡟ᢚไᛶࢩࢢࢼࣝࢆఏ㐩ࡋ࡚ࣜࣥࣃ⌫ࡢάᛶ໬≧ែࢆ
㈇࡟ㄪ⠇ࡋ࡚࠸ࡿࠋPD-1 ࣜ࢞ࣥࢻࡣᢠཎᥦ♧⣽⬊௨እ࡟ࣄࢺࡢᵝࠎ࡞⭘⒆⤌⧊࡟Ⓨ⌧
ࡋ࡚࠾ࡾࠊᝏᛶ㯮Ⰽ⭘ᝈ⪅࠿ࡽษ㝖ࡋࡓ⭘⒆⤌⧊࡟࠾ࡅࡿ PD-L1 ࡢⓎ⌧࡜⾡ᚋࡢ⏕Ꮡ
ᮇ㛫࡜ࡢ㛫࡟㈇ࡢ┦㛵㛵ಀࡀ࠶ࡿࡇ࡜ࡀሗ࿌ࡉࢀ࡚࠸ࡿ㸦Cancer 2010; 116: 1757-66㸧
ࠋ
ࡲࡓࠊᝏᛶ㯮Ⰽ⭘ᝈ⪅࡛ࡣ⤌⧊ᾐ₶ T ⣽⬊ࡀ⏘⏕ࡍࡿ࢖ࣥࢱ࣮ࣇ࢙࣐ࣟࣥ࢞ࣥ㸦IFN-γ㸧
࡟ࡼࡗ࡚ PD-L1 ࡢⓎ⌧ࡀㄏᑟࡉࢀࠊ㌿⛣ࡋࡓ⭘⒆⤌⧊࡟࠾ࡅࡿ PD-L1 ࡢⓎ⌧࡜⾡ᚋࡢ
⏕Ꮡᮇ㛫࡜ࡢ㛫࡟ṇࡢ┦㛵㛵ಀࡀ࠶ࡿ࡜ࡢሗ࿌ࡶ࠶ࡿ 㸦Sci Transl Med 2012: 28:
127ra37㸧
ࠋࡉࡽ࡟ࠊPD-L1 ࢆᙉไⓎ⌧ࡉࡏࡓࡀࢇ⣽⬊ࡣࠊᢠཎ≉␗ⓗ CD8 㝧ᛶ T ⣽⬊
ࡢ⣽⬊യᐖάᛶࢆῶᙅࡉࡏࡿࡀࠊᢠ PD-L1 ᢠయ࡛ PD-1 ࡜ PD-L1 ࡜ࡢ⤖ྜࢆ㜼ᐖࡍࡿ࡜
ࡑࡢ⣽⬊യᐖάᛶࡀᅇ᚟ࡍࡿࡇ࡜ࡀ♧ࡉࢀ࡚࠸ࡿࠊ➼ࡢࡇ࡜࠿ࡽ PD-1/PD-1 ࣜ࢞ࣥࢻ⤒
㊰ࡣࠊࡀࢇ⣽⬊ࡀᢠཎ≉␗ⓗ࡞ T ⣽⬊࠿ࡽࡢᨷᧁ➼ࢆᅇ㑊ࡍࡿᶵᗎࡢ୍ࡘ࡜ࡋ࡚⪃࠼ࡽ
ࢀ࡚࠸ࡿࠋ
ᮏ๣ࡣࠊ⸆⌮ヨ㦂ࡢ⤖ᯝ࠿ࡽ PD-1 ࡢ⣽⬊እ㡿ᇦ㸦PD-1 ࣜ࢞ࣥࢻ⤖ྜ㡿ᇦ㸧࡟⤖ྜࡋࠊ
PD-1 ࡜ PD-1 ࣜ࢞ࣥࢻ࡜ࡢ⤖ྜࢆ㜼ᐖࡍࡿࡇ࡜࡟ࡼࡾࠊࡀࢇᢠཎ≉␗ⓗ࡞ T ⣽⬊ࡢάᛶ
໬ཬࡧࡀࢇ⣽⬊࡟ᑐࡍࡿ⣽⬊യᐖάᛶࢆቑᙉࡍࡿࡇ࡜࡛ᣢ⥆ⓗ࡞ᢠ⭘⒆ຠᯝࢆ♧ࡍࡇ
࡜ࡀ☜ㄆࡉࢀ࡚࠸ࡿࠋ
ᮏ๣ࡢస⏝ᶵᗎ࡟ᇶ࡙ࡃ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝➼ࡀ࠶ࡽࢃࢀࠊ㔜⠜ཪࡣṚஸ࡟
⮳ࡿྍ⬟ᛶࡀ࠶ࡿࠋᮏ๣ࡢᢞ୚୰ཬࡧᢞ୚ᚋ࡟ࡣࠊᝈ⪅ࡢほᐹࢆ༑ศ࡟⾜࠸ࠊ␗ᖖࡀㄆ
ࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺
ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝ
ࣔࣥ๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ᚲせࡀ࠶ࡿࠋ
㻌
㻌
3
3㸬
㸬⮫ᗋᡂ⦼
᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ࡢᢎㄆ᫬࡟ホ౯ࢆ⾜ࡗࡓ୺࡞⮫ᗋヨ㦂ࡢᡂ⦼ࢆ♧ࡍࠋ
࠙᭷ຠᛶࠚ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-02 ヨ㦂㸧
ࢲ࢝ࣝࣂࢪࣥ㸦௨ୗࠊ
ࠕDTICࠖ
㸧࡟ࡼࡿ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿ᰿἞ษ㝖୙⬟࡞Ϫᮇϫᮇཪ
ࡣ෌Ⓨࡢᝏᛶ㯮Ⰽ⭘ᝈ⪅
㸦ECOG Performance Status 0 ཬࡧ 1㸧
35 ౛ࢆᑐ㇟࡟ࠊᮏ๣ 2 mg/kg
ࢆ 3 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓࠋ୺せホ౯㡯┠࡛࠶ࡿዌຠ⋡㸦RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1
∧࡟ᇶ࡙ࡃ୰ኸุᐃ࡟ࡼࡿ CR ཪࡣ PR㸧ࡣ 22.9%㸦90%ಙ㢗༊㛫㸸13.4㹼36.2%㸧࡛࠶
ࡗࡓࠋ࡞࠾ࠊ஦๓࡟タᐃࡋࡓ㜈್ࡣ 12.5%࡛࠶ࡗࡓࠋ
ղᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-08 ヨ㦂㸧
໬Ꮫ ⒪ἲᮍ἞⒪ ࡢ᰿἞ษ㝖 ୙⬟࡞ Ϫᮇ ϫᮇཪࡣ ෌Ⓨࡢᝏᛶ 㯮Ⰽ⭘ᝈ⪅ 㸦 ECOG
Performance Status 0 ཬࡧ 1㸧24 ౛ࢆᑐ㇟࡟ࠊᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓࠋ
୺せホ౯㡯┠࡛࠶ࡿዌຠ⋡㸦RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1 ∧࡟ᇶ࡙ࡃ୰ኸุᐃ࡟ࡼࡿ CR
ཪࡣ PR㸧ࡣ 29.2%㸦90%ಙ㢗༊㛫㸸16.7㹼45.9%㸧࡛࠶ࡗࡓࠋ࡞࠾ࠊ஦๓࡟タᐃࡋࡓ㜈
್ࡣ 6.0%࡛࠶ࡗࡓࠋ
ճᾏእ➨Ϫ┦ヨ㦂㸦CA209066 ヨ㦂㸧1㸧
v-raf ࣐࢘ࢫ⫗⭘࢘࢕ࣝࢫ⒴㑇ఏᏊ⏘≀࣍ࣔࣟࢢ B1㸦௨ୗࠊ
ࠕBRAFࠖ
㸧 V600 ኚ␗ࡢ࡞
࠸໬Ꮫ⒪ἲᮍ἞⒪ࡢ᰿἞ษ㝖୙⬟࡞Ϫᮇϫᮇཪࡣ෌Ⓨࡢᝏᛶ㯮Ⰽ⭘ᝈ⪅㸦ECOG
Performance Status 0 ཬࡧ 1㸧418 ౛㸦ᮏ๣⩌ 210 ౛ࠊDTIC ⩌ 208 ౛㸧ࢆᑐ㇟࡟ࠊDTIC
ࢆᑐ↷࡜ࡋ࡚ᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓ࡜ࡁࡢ᭷ຠᛶཬࡧᏳ඲ᛶࢆ᳨ウ
ࡋࡓࠋ୺せホ౯㡯┠࡛࠶ࡿ඲⏕Ꮡᮇ㛫㸦୰ኸ್㹙95%ಙ㢗༊㛫㹛
㸧ࡣࠊᮏ๣⩌ࡣ NE㹙NE
㹼NE㹛࢝᭶ࠊDTIC ⩌࡛ 10.84㹙9.33㹼12.09㹛࢝᭶࡛࠶ࡾࠊᮏ๣ࡣ DTIC ࡟ᑐࡋ⤫ィᏛ
ⓗ࡟᭷ព࡞ᘏ㛗ࢆ♧ࡋࡓ㸦ࣁࢨ࣮ࢻẚ 0.42㹙99.79%ಙ㢗༊㛫㸸0.25㹼0.73㹛
ࠊp<0.0001㹙ᒙ
ู log-rank ᳨ᐃ㹛
㸧
ࠋ
4
OS ࡢ Kaplan-Meier ᭤⥺
մᾏእ➨Ϫ┦ヨ㦂㸦CA209037 ヨ㦂㸧2㸧
࢖ࣆ࣒࣐ࣜࣈ㸦㑇ఏᏊ⤌᥮࠼㸧ཪࡣ BRAF 㜼ᐖ๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿ᰿἞ษ㝖୙
⬟࡞Ϫᮇϫᮇཪࡣ෌Ⓨࡢᝏᛶ㯮Ⰽ⭘ᝈ⪅㸦ECOG Performance Status 0 ཬࡧ 1㸧405 ౛㸦ᮏ
๣⩌ 272 ౛ࠊ໬Ꮫ⒪ἲ㸦DTIC ཪࡣ࢝ࣝ࣎ࣉࣛࢳࣥ࡜ࣃࢡࣜࢱ࢟ࢭࣝ࡜ࡢే⏝㸧⩌ 133
౛㸧ࢆᑐ㇟࡟ࠊ໬Ꮫ⒪ἲࢆᑐ↷࡜ࡋ࡚ᮏ๣ 3 mg/kg ࢆ 2 㐌㛫㛫㝸࡛Ⅼ⁲㟼ὀࡋࡓ࡜ࡁࡢ
᭷ຠᛶཬࡧᏳ඲ᛶࢆ᳨ウࡋࡓࠋ୺せホ౯㡯┠࡛࠶ࡿዌຠ⋡㸦RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1
∧࡟ᇶ࡙ࡃ୰ኸุᐃ࡟ࡼࡿ CR ཪࡣ PR㸧ࡣࠊᮏ๣ࡀᢞ୚ࡉࢀࡓ᭱ึࡢ 120 ౛ࡀゎᯒᑐ
㇟㞟ᅋ࡜ࡉࢀࠊᮏ๣⩌࡛ 31.7%㸦95%ಙ㢗༊㛫㸸23.5㹼40.8%㸧࡛࠶ࡗࡓࠋ࡞࠾ࠊ஦๓࡟
ዌຠ⋡ࡢ㜈್ࡣタᐃࡋ࡚࠸࡞࠿ࡗࡓࠋࡶ࠺୍ࡘࡢ୺せホ౯㡯┠࡛࠶ࡿ඲⏕Ꮡᮇ㛫㸦୰ኸ
್㹙95%ಙ㢗༊㛫㹛
㸧࡟ࡘ࠸࡚ 182 ౛ࡢ࢖࣋ࣥࢺ㸦Ṛஸ㸧ᩘ࡟࡚୰㛫ゎᯒࢆ⾜ࡗࡓ⤖ᯝࠊ
ᮏ๣⩌ࡣ 15.47㹙12.39㹼NE㹛࢝᭶ࠊ໬Ꮫ⒪ἲ⩌࡛ 13.67㹙11.50㹼NE㹛࢝᭶࡛࠶ࡾࠊᮏ๣
ࡣ໬Ꮫ⒪ἲ࡟ᑐࡋ⤫ィᏛⓗ࡟᭷ព࡞ᘏ㛗ࢆ♧ࡉ࡞࠿ࡗࡓ㸦ࣁࢨ࣮ࢻẚ 0.93㹙95%ಙ㢗༊
㛫㸸0.68㹼1.26㹛
ࠊp=0.6299㹙ᒙู log-rank ᳨ᐃ㹛
㸧
ࠋ
࠙Ᏻ඲ᛶࠚ
ձᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-02 ヨ㦂㸧
᭷ᐖ஦㇟ࡣ඲౛㸦100%㸧࡟ㄆࡵࡽࢀࠊᮏ⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦㇟ࡣ 30/35
౛㸦85.7%㸧࡟ㄆࡵࡽࢀࡓࠋⓎ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛࠶ࡗࡓࠋ
5
Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
౛ᩘ㸦%㸧
35 ౛
඲ Grade
Grade 3 ௨ୖ
30㸦85.7㸧
9㸦25.7㸧
ჾᐁู኱ศ㢮
ᇶᮏㄒ
㸦MedDRA/J ver.16.0㸧
඲๪స⏝
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
ୗ⑩
ᝏᚰ
ཱྀෆ⅖
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
⑂ປ
೏ᛰឤ
Ⓨ⇕
⫢⫹㐨⣔㞀ᐖ
⫢㞀ᐖ
⮫ᗋ᳨ᰝ
ALT ቑຍ
AST ቑຍ
⾑୰࢔ࣝࣈ࣑ࣥῶᑡ
⾑୰ CK ቑຍ
⾑୰ࢡࣞ࢔ࢳࢽࣥቑຍ
⾑୰ࣈࢻ࢘⢾ቑຍ
⾑୰ LDH ቑຍ
⾑୰ TSH ῶᑡ
⾑୰ TSH ቑຍ
CRP ቑຍ
ዲ㓟⌫ᩘቑຍ
γ-GTP ቑຍ
ᒀ୰ࣈࢻ࢘⢾㝧ᛶ
࣊ࣔࢢࣟࣅࣥῶᑡ
ࣜࣥࣃ⌫ᩘῶᑡ
ዲ୰⌫ᩘῶᑡ
㓟⣲㣬࿴ᗘపୗ
⾑ᑠᯈᩘῶᑡ
㉥⾑⌫ᩘῶᑡ
ⓑ⾑⌫ᩘῶᑡ
㐟㞳 T3 ቑຍ
㐟㞳 T3 ῶᑡ
㐟㞳 T4 ῶᑡ
㐟㞳 T4 ቑຍ
࣐ࣜ࢘ࢳᅉᏊቑຍ
⾑୰ ALP ቑຍ
ᢠ⏥≧⭢ᢠయ㝧ᛶ
⣽⬊࣐࣮࣮࢝ቑຍ
ᢠ᰾ᢠయቑຍ
ࢧ࣮ࣇ࢓ࢡࢱࣥࢺࣉࣟࢸ࢖ࣥቑຍ
⾑୰ CK ῶᑡ
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
➽②⦰
⚄⤒⣔㞀ᐖ
࿡ぬ㞀ᐖ
ᮎᲈᛶࢽ࣮ࣗࣟࣃࢳ࣮
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
ⓑᩬ
ࡑ࠺⑛⑕
Ⓨ⑈
ᩬ≧ୣ⑈≧⓶⑈
⬡₃ᛶ⓶⭵⅖
⓶⭵Ⰽ⣲ῶᑡ
6
5㸦14.3㸧
0
4㸦11.4㸧
2㸦5.7㸧
2㸦5.7㸧
1㸦2.9㸧
1㸦2.9㸧
0
5㸦14.3㸧
2㸦5.7㸧
3㸦8.6㸧
0
0
0
2㸦5.7㸧
2㸦5.7㸧
4㸦11.4㸧
5㸦14.3㸧
2㸦5.7㸧
5㸦14.3㸧
2㸦5.7㸧
2㸦5.7㸧
5㸦14.3㸧
3㸦8.6㸧
7㸦20.0㸧
5㸦14.3㸧
4㸦11.4㸧
4㸦11.4㸧
2㸦5.7㸧
3㸦8.6㸧
5㸦14.3㸧
2㸦5.7㸧
2㸦5.7㸧
2㸦5.7㸧
2㸦5.7㸧
6㸦17.1㸧
2㸦5.7㸧
8㸦22.9㸧
6㸦17.1㸧
2㸦5.7㸧
3㸦8.6㸧
5㸦14.3㸧
3㸦8.6㸧
2㸦5.7㸧
2㸦5.7㸧
4㸦11.4㸧
2㸦5.7㸧
1㸦2.9㸧
2㸦5.7㸧
0
3㸦8.6㸧
0
0
1㸦2.9㸧
0
0
1㸦2.9㸧
0
4㸦11.4㸧
0
1㸦2.9㸧
1㸦2.9㸧
1㸦2.9㸧
0
1㸦2.9㸧
1㸦2.9㸧
0
0
0
0
0
0
1㸦2.9㸧
0
0
0
0
0
2㸦5.7㸧
0
2㸦5.7㸧
2㸦5.7㸧
0
0
6㸦17.1㸧
11㸦31.4㸧
2㸦5.7㸧
2㸦5.7㸧
2㸦5.7㸧
4㸦11.4㸧
0
0
0
0
0
0
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ 1 ౛㸦2.9%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 1 ౛㸦2.9%㸧ࠊ⚄⤒㞀ᐖ 4
౛㸦11.4%㸧ࠊ⫢ᶵ⬟㞀ᐖ 5 ౛㸦14.3%㸧ࠊ⭈ᶵ⬟㞀ᐖ 2 ౛㸦5.7%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 8
౛㸦22.9%㸧ࠊ๪⭈㞀ᐖ 1 ౛㸦2.9%㸧ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ 1 ౛㸦2.9%㸧ཬࡧࡪ࡝࠺⭷⅖ 1
౛㸦2.9%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊୗᆶయᶵ⬟㞀ᐖࠊinfusion reactionࠊ1 ᆺ⢾ᒀ⑓ࠊ⮅⅖ࠊ
㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊᚰ➽⅖ࠊ➽⅖ࠊ⫢⅖ࠊᶓ⣠➽⼥ゎ⑕ཬࡧච␿ᛶ⾑ᑠᯈῶ
ᑡᛶ⣸ᩬ⑓ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
ղᅜෆ➨ϩ┦ヨ㦂㸦ONO-4538-08 ヨ㦂㸧
᭷ᐖ஦㇟ࡣ 22/24 ౛㸦91.7%㸧࡟ㄆࡵࡽࢀࠊ἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦
㇟ࡣ 18/24 ౛㸦75.0%㸧࡟ㄆࡵࡽࢀࡓࠋⓎ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛࠶ࡗ
ࡓࠋ
Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
౛ᩘ㸦%㸧
24 ౛
඲ Grade
Grade 3 ௨ୖ
18㸦75.0㸧
2㸦8.3㸧
ჾᐁู኱ศ㢮
ᇶᮏㄒ
㸦MedDRA/J ver.18.0㸧
඲๪స⏝
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
ᝏᚰ
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
೏ᛰឤ
⮫ᗋ᳨ᰝ
య㔜ῶᑡ
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
࿧྾ჾࠊ⬚㒌࠾ࡼࡧ⦪㝸㞀ᐖ
Ⓨኌ㞀ᐖ
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
ⓑᩬ
ࡑ࠺⑛⑕
ᩬ≧ୣ⑈≧⓶⑈
6㸦25.0㸧
0
2㸦8.3㸧
0
4㸦16.7㸧
0
2㸦8.3㸧
0
2㸦8.3㸧
0
2㸦8.3㸧
0
5㸦20.8㸧
5㸦20.8㸧
2㸦8.3㸧
0
0
0
࡞࠾ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 2 ౛㸦8.3%㸧ࠊ⫢ᶵ⬟㞀ᐖ 1 ౛㸦4.2%㸧ࠊୗᆶయᶵ⬟㞀
ᐖ 1 ౛㸦4.2%㸧ཬࡧ⏥≧⭢ᶵ⬟㞀ᐖ 7 ౛㸦29.2%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㛫㉁ᛶ⫵⑌ᝈࠊ
⚄⤒㞀ᐖ㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࠊ๪⭈㞀ᐖࠊ
infusion reactionࠊ1 ᆺ⢾ᒀ⑓ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁
⒔➼㸧ࠊ⮅⅖ࠊ㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ࠊᚰ➽⅖ࠊ➽⅖ࠊ⫢⅖ࠊᶓ⣠
➽⼥ゎ⑕ཬࡧච␿ᛶ⾑ᑠᯈῶᑡᛶ⣸ᩬ⑓ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
ճᾏእ➨Ϫ┦ヨ㦂㸦CA209066 ヨ㦂㸧1㸧
᭷ᐖ஦㇟ࡣᮏ⸆⩌ 192/206 ౛㸦93.2%㸧
ࠊDTIC ⩌ 194/205 ౛㸦94.6%㸧࡟ㄆࡵࡽࢀࠊ἞㦂
⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦㇟ࡣᮏ⸆⩌ 153/206 ౛㸦74.3%㸧
ࠊDTIC ⩌ 155/205
౛㸦75.6%㸧࡟ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ
࡛࠶ࡗࡓࠋ
7
࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
ჾᐁู኱ศ㢮
ᇶᮏㄒ
㸦MedDRA/J ver.17.0㸧
඲๪స⏝
⾑ᾮ࠾ࡼࡧࣜࣥࣃ⣔㞀ᐖ
ዲ୰⌫ῶᑡ⑕
⾑ᑠᯈῶᑡ⑕
⫶⭠㞀ᐖ
౽⛎
ୗ⑩
ᝏᚰ
჎ྤ
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
⑂ປ
Ⓨ⇕
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
⚄⤒⣔㞀ᐖ
㢌③
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
⣚ᩬ
ග⥺㐣ᩄᛶ཯ᛂ
ࡑ࠺⑛⑕
Ⓨ⑈
ᑜᖖᛶⓑᩬ
౛ᩘ㸦%㸧
ᮏ⸆⩌
DTIC ⩌
206 ౛
205 ౛
඲ Grade
Grade 3 ௨ୖ
඲ Grade
Grade 3 ௨ୖ
153㸦74.3㸧
24㸦11.7㸧
155㸦75.6㸧
36㸦17.6㸧
0
0
0
0
23㸦11.2㸧
21㸦10.2㸧
9㸦4.4㸧
10㸦4.9㸧
22㸦10.7㸧
33㸦16.0㸧
34㸦16.5㸧
13㸦6.3㸧
0
2㸦1.0㸧
0
1㸦0.5㸧
25㸦12.2㸧
32㸦15.6㸧
85㸦41.5㸧
43㸦21.0㸧
0
1㸦0.5㸧
0
1㸦0.5㸧
21㸦10.2㸧
41㸦19.9㸧
15㸦7.3㸧
0
0
0
25㸦12.2㸧
30㸦14.6㸧
10㸦4.9㸧
1㸦0.5㸧
2㸦1.0㸧
1㸦0.5㸧
11㸦5.3㸧
0
19㸦9.3㸧
0
12㸦5.8㸧
0
3㸦1.5㸧
0
9㸦4.4㸧
0
14㸦6.8㸧
0
13㸦6.3㸧
3㸦1.5㸧
35㸦17.0㸧
31㸦15.0㸧
22㸦10.7㸧
0
0
1㸦0.5㸧
1㸦0.5㸧
0
4㸦2.0㸧
11㸦5.4㸧
11㸦5.4㸧
6㸦2.9㸧
1㸦0.5㸧
0
0
0
0
0
࡞࠾ࠊᮏ๣⩌࡟࠾࠸࡚㛫㉁ᛶ⫵⑌ᝈ 3 ౛㸦1.5%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 6 ౛㸦2.9%㸧ࠊ
⚄⤒㞀ᐖ㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧28 ౛㸦13.6%㸧ࠊ⫢ᶵ⬟㞀ᐖ 7 ౛㸦3.4%㸧ࠊ⭈ᶵ
⬟㞀ᐖ 4 ౛㸦1.9%㸧ࠊୗᆶయᶵ⬟㞀ᐖ 4 ౛㸦1.9%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 13 ౛㸦6.3%㸧ࠊ
infusion reaction 15 ౛㸦7.3%㸧ࠊ1 ᆺ⢾ᒀ⑓ 1 ౛㸦0.5%㸧ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ 3 ౛㸦1.5%㸧
ཬࡧࡪ࡝࠺⭷⅖ 1 ౛㸦0.5%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ๪⭈㞀ᐖࠊ⮅⅖ࠊ㔜⑕➽↓ຊ⑕ࠊ⬻
⅖࣭㧊⭷⅖ࠊᚰ➽⅖ࠊ➽⅖ࠊ⫢⅖ࠊᶓ⣠➽⼥ゎ⑕ཬࡧච␿ᛶ⾑ᑠᯈῶᑡᛶ⣸ᩬ⑓ࡣㄆࡵ
ࡽࢀ࡞࠿ࡗࡓࠋ
մᾏእ➨Ϫ┦ヨ㦂㸦CA209037 ヨ㦂㸧2㸧
᭷ᐖ஦㇟ࡣᮏ⸆⩌ 265/268 ౛㸦98.9%㸧
ࠊ໬Ꮫ⒪ἲ⩌ 98/102 ౛㸦96.1%㸧࡟ㄆࡵࡽࢀࠊ἞
㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦㇟ࡣᮏ⸆⩌ 199/268 ౛㸦74.3%㸧
ࠊ໬Ꮫ⒪ἲ⩌
85/102 ౛㸦83.3%㸧࡟ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ
࡜࠾ࡾ࡛࠶ࡗࡓࠋ
࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝
ჾᐁู኱ศ㢮
ᇶᮏㄒ
㸦MedDRA/J ver.17.1㸧
඲๪స⏝
⾑ᾮ࠾ࡼࡧࣜࣥࣃ⣔㞀ᐖ
㈋⾑
౛ᩘ㸦%㸧
ᮏ⸆⩌
໬Ꮫ⒪ἲ⩌
268 ౛
102 ౛
඲ Grade
Grade 3 ௨ୖ
඲ Grade
Grade 3 ௨ୖ
199㸦74.3㸧
33㸦12.3㸧
85㸦83.3㸧
35㸦34.3㸧
18㸦6.7㸧
8
3㸦1.1㸧
24㸦23.5㸧
5㸦4.9㸧
ჾᐁู኱ศ㢮
ᇶᮏㄒ
㸦MedDRA/J ver.17.1㸧
ⓑ⾑⌫ῶᑡ⑕
ዲ୰⌫ῶᑡ⑕
⾑ᑠᯈῶᑡ⑕
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
౽⛎
ୗ⑩
ᝏᚰ
჎ྤ
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
⑂ປ
യᐖࠊ୰ẘ࠾ࡼࡧฎ⨨ྜే⑕
ὀධ࡟క࠺཯ᛂ
⮫ᗋ᳨ᰝ
ALT ቑຍ
AST ቑຍ
ዲ୰⌫ᩘῶᑡ
⾑ᑠᯈᩘῶᑡ
ⓑ⾑⌫ᩘῶᑡ
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
➽⫗③
⚄⤒⣔㞀ᐖ
ᮎᲈᛶࢽ࣮ࣗࣟࣃࢳ࣮
㘒ឤぬ
࿧྾ჾࠊ⬚㒌࠾ࡼࡧ⦪㝸㞀ᐖ
࿧྾ᅔ㞴
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
⬺ẟ⑕
ࡑ࠺⑛⑕
Ⓨ⑈
ᩬ≧ୣ⑈≧⓶⑈
ᑜᖖᛶⓑᩬ
౛ᩘ㸦%㸧
ᮏ⸆⩌
໬Ꮫ⒪ἲ⩌
268 ౛
102 ౛
඲ Grade
Grade 3 ௨ୖ
඲ Grade
Grade 3 ௨ୖ
0
1㸦0.4㸧
8㸦7.8㸧
2㸦2.0㸧
0
0
20㸦19.6㸧
16㸦15.7㸧
1㸦0.4㸧
1㸦0.4㸧
12㸦11.8㸧
6㸦5.9㸧
18㸦6.7㸧
0
0
0
11㸦4.1㸧
42㸦15.7㸧
33㸦12.3㸧
12㸦4.5㸧
0
1㸦0.4㸧
0
1㸦0.4㸧
15㸦14.7㸧
16㸦15.7㸧
39㸦38.2㸧
21㸦20.6㸧
1㸦1.0㸧
2㸦2.0㸧
2㸦2.0㸧
3㸦2.9㸧
14㸦5.2㸧
82㸦30.6㸧
0
3㸦1.1㸧
7㸦6.9㸧
41㸦40.2㸧
0
4㸦3.9㸧
4㸦1.5㸧
1㸦0.4㸧
9㸦8.8㸧
0
14㸦5.2㸧
15㸦5.6㸧
0
1㸦0.4㸧
3㸦1.1㸧
3㸦1.1㸧
2㸦0.7㸧
0
0
0
1㸦1.0㸧
2㸦2.0㸧
7㸦6.9㸧
8㸦7.8㸧
8㸦7.8㸧
0
0
3㸦2.9㸧
3㸦2.9㸧
2㸦2.0㸧
18㸦6.7㸧
0
17㸦16.7㸧
0
15㸦5.6㸧
11㸦4.1㸧
0
0
13㸦12.7㸧
8㸦7.8㸧
1㸦1.0㸧
0
1㸦0.4㸧
3㸦1.1㸧
0
0
10㸦9.8㸧
10㸦9.8㸧
1㸦1.0㸧
0
13㸦4.9㸧
0
8㸦7.8㸧
0
2㸦0.7㸧
51㸦19.0㸧
34㸦12.7㸧
16㸦6.0㸧
24㸦9.0㸧
0
0
1㸦0.4㸧
0
0
28㸦27.5㸧
2㸦2.0㸧
5㸦4.9㸧
2㸦2.0㸧
0
0
0
0
0
0
࡞࠾ࠊᮏ๣⩌࡟࠾࠸࡚㛫㉁ᛶ⫵⑌ᝈ 8 ౛㸦3.0%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 4 ౛㸦1.5%㸧ࠊ
⚄⤒㞀ᐖ 33 ౛㸦12.3%㸧ࠊ⫢ᶵ⬟㞀ᐖ 22 ౛㸦8.2%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖
➼㸧5 ౛㸦1.9%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 23 ౛㸦8.6%㸧ࠊ๪⭈㞀ᐖ 1 ౛㸦0.4%㸧ࠊinfusion reaction
10 ౛㸦3.7%㸧ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ 1 ౛㸦0.4%㸧ࠊ⮅⅖ 2 ౛㸦0.7%㸧ཬࡧࡪ࡝࠺⭷⅖ 3 ౛
㸦1.1%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊୗᆶయᶵ⬟㞀ᐖࠊ1 ᆺ⢾ᒀ⑓ࠊ㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊
⭷⅖ࠊᚰ➽⅖ࠊ➽⅖ࠊ⫢⅖ࠊᶓ⣠➽⼥ゎ⑕ཬࡧච␿ᛶ⾑ᑠᯈῶᑡᛶ⣸ᩬ⑓ࡣㄆࡵࡽࢀ࡞
࠿ࡗࡓࠋ
1㸧Robert C.et al.㸸N.Engl.J.Med.㸪372㸸320㸪2015㸦CA209066 ヨ㦂㸧
2㸧Weber J.S. et al.㸸Lancet Oncol.㸪16㸸375㸪2015㸦CA209037 ヨ㦂㸧㻌 㻌
9
4㸬
㸬᪋タ࡟ࡘ࠸࡚
ᢎㄆ᮲௳࡜ࡋ࡚౑⏝ᡂ⦼ㄪᰝ㸦඲౛ㄪᰝ㸧ࡀㄢࡏࡽࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᙜヱㄪᰝࢆ㐺ษ
࡟ᐇ᪋࡛ࡁࡿ᪋タ࡛࠶ࡿᚲせࡀ࠶ࡿࠋࡑࡢୖ࡛ࠊᮏ๣ࡢᢞ୚ࡀ㐺ษ࡞ᝈ⪅ࢆデ᩿࣭≉ᐃ
ࡋࠊᮏ๣ࡢᢞ୚࡟ࡼࡾ㔜⠜࡞๪స⏝ࢆⓎ⌧ࡋࡓ㝿࡟ᑐᛂࡍࡿࡇ࡜ࡀᚲせ࡞ࡓࡵࠊ௨ୗࡢ
ձ㹼ճࡢࡍ࡭࡚ࢆ‶ࡓࡍ᪋タ࡟࠾࠸࡚౑⏝ࡍࡿ࡭ࡁ࡛࠶ࡿࠋ
ձ ᪋タ࡟ࡘ࠸࡚
ձ-1 ୗグࡢ㸦1㸧㹼㸦5㸧ࡢ࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ᪋タ࡛࠶ࡿࡇ࡜ࠋ
(1) ཌ⏕ປാ኱⮧ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔➼㸦㒔㐨ᗓ┴ࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊ
ᆅᇦࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊᆅᇦࡀࢇデ⒪⑓㝔࡞࡝㸧㸦ᖹᡂ 28 ᖺ 10 ᭶ 1 ᪥᫬Ⅼ㸸
427 ᪋タ㸧
(2) ≉ᐃᶵ⬟⑓㝔㸦ᖹᡂ 28 ᖺ 9 ᭶ 1 ᪥᫬Ⅼ㸸84 ᪋タ㸧
(3) 㒔㐨ᗓ┴▱஦ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠ⑓㝔㸦ࡀࢇデ⒪㐃ᦠᣦᐃ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ
༠ຊ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ᥎㐍⑓㝔࡞࡝㸧
(4) እ᮶໬Ꮫ⒪ἲᐊࢆタ⨨ࡋࠊእ᮶໬Ꮫ⒪ἲຍ⟬ 1 ཪࡣእ᮶໬Ꮫ⒪ἲຍ⟬ 2 ࡢ᪋タᇶ‽
࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7 ᭶ 1 ᪥᫬Ⅼ㸸2538 ᪋タ㸧
(5) ᢠᝏᛶ⭘⒆๣ฎ᪉⟶⌮ຍ⟬ࡢ᪋タᇶ‽࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7
᭶ 1 ᪥᫬Ⅼ㸸1284 ᪋タ㸧
ձ-2 ᝏᛶ㯮Ⰽ⭘ࡢ໬Ꮫ⒪ἲཬࡧ๪స⏝Ⓨ⌧᫬ࡢᑐᛂ࡟༑ศ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ
㸦ୗ⾲ࡢ࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ་ᖌ㸧ࡀࠊᙜヱデ⒪⛉ࡢᮏ๣࡟㛵ࡍࡿ἞⒪ࡢ㈐௵⪅࡜ࡋ࡚
㓄⨨ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ
⾲
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢࡀࢇ἞⒪ࡢ⮫ᗋ◊ಟࢆ⾜
ࡗ࡚࠸ࡿࡇ࡜ࠋ࠺ࡕࠊ2 ᖺ௨ୖࡣࠊࡀࢇ⸆≀⒪ἲࢆ୺࡜ࡋࡓ⮫ᗋ⭘⒆Ꮫࡢ◊ಟࢆ⾜
࡞ࡗ࡚࠸ࡿࡇ࡜ࠋ
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢ⓶⭵ᝏᛶ⭘⒆デ⒪ࡢ⮫ᗋ
⤒㦂ࢆ᭷ࡋ࡚࠸ࡿࡇ࡜ࠋ
ղ 㝔ෆࡢ་⸆ရ᝟ሗ⟶⌮ࡢయไ࡟ࡘ࠸࡚
་⸆ရ᝟ሗ⟶⌮࡟ᚑ஦ࡍࡿᑓ௵⪅ࡀ㓄⨨ࡉࢀࠊ〇⸆௻ᴗ࠿ࡽࡢ᝟ሗ❆ཱྀࠊ᭷ຠᛶ࣭Ᏻ඲
ᛶ➼⸆Ꮫⓗ᝟ሗࡢ⟶⌮ཬࡧ་ᖌ➼࡟ᑐࡍࡿ᝟ሗᥦ౪ࠊ᭷ᐖ஦㇟ࡀⓎ⏕ࡋࡓሙྜࡢሗ࿌ᴗ
ົࠊ➼ࡀ㏿ࡸ࠿࡟⾜ࢃࢀࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
10
ճ ๪స⏝ࡢᑐᛂ࡟ࡘ࠸࡚
䐡㻙1 ๪స⏝Ⓨ⌧᫬ࡢᑐᛂయไ࡟㛵ࡍࡿせ௳
㛫㉁ᛶ⫵⑌ᝈ➼ࡢ㔜⠜࡞๪స⏝ࡀⓎ⏕ࡋࡓ㝿࡟ࠊ24 ᫬㛫デ⒪యไࡢୗࠊᙜヱ᪋タཪࡣ
㐃ᦠ᪋タ࡟࠾࠸࡚ࠊⓎ⌧ࡋࡓ๪స⏝࡟ᛂࡌ࡚ධ㝔⟶⌮ཬࡧ CT ➼ࡢ๪స⏝ࡢ㚷ู࡟ᚲせ
࡞᳨ᰝࡢ⤖ᯝࡀᙜ᪥୰࡟ᚓࡽࢀࠊ┤ࡕ࡟ᑐᛂྍ⬟࡞యไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
䐡-2 ་⒪ᚑ஦⪅࡟ࡼࡿ᭷ᐖ஦㇟ᑐᛂ࡟㛵ࡍࡿせ௳
ࡀࢇデ⒪࡟ᦠࢃࡿᑓ㛛ⓗ࡞▱㆑ཬࡧᢏ⬟ࢆ᭷ࡍࡿ་⒪ᚑ஦⪅ࡀ๪స⏝ࣔࢽࢱࣜࣥࢢࢆ
ྵࡵࡓⱞ③ࡢࢫࢡ࣮ࣜࢽࣥࢢࢆ⾜࠸୺἞་࡜᝟ሗࢆඹ᭷࡛ࡁࡿࢳ࣮࣒་⒪యไࡀᩚഛ
ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ࡞࠾ࠊᩚഛయไ࡟ࡘ࠸࡚ࠊࡀࢇᝈ⪅࡜ࡑࡢᐙ᪘࡟༑ศ࡟࿘▱ࡉࢀ࡚࠸
ࡿࡇ࡜ࠋ
䐡-3 ๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚
๪స⏝㸦㛫㉁ᛶ⫵⑌ᝈ࡟ຍ࠼ࠊ㔜⑕➽↓ຊ⑕ࠊᚰ➽⅖ࠊ➽⅖ࠊᶓ⣠➽⼥ゎ⑕ࠊ኱⭠⅖ࠊ
㔜ᗘࡢୗ⑩ࠊ1 ᆺ⢾ᒀ⑓ࠊ⫢ᶵ⬟㞀ᐖࠊ⏥≧⭢ᶵ⬟㞀ᐖࠊ⚄⤒㞀ᐖࠊ⭈㞀ᐖ㸦⭈୙඲࣭
ᒀ⣽⟶㛫㉁ᛶ⭈⅖ࢆྵࡴ㸧
ࠊ๪⭈㞀ᐖࠊ⬻⅖ࠊ㔜ᗘࡢ⓶⭵㞀ᐖࠊ㟼⬦⾑ᰦሰᰦ⑕ࠊinfusion
reactionࠊච␿ᛶ⾑ᑠᯈῶᑡᛶ⣸ᩬ⑓㸦ITP㸧ࠊ㐣ᗘࡢච␿཯ᛂࠊ⬇⫾ඣẘᛶࠊᚰ⮚㞀ᐖ
㸦ᚰᡣ⣽ື࣭ᚎ⬦࣭ᚰᐊᛶᮇእ཰⦰➼㸧ࠊ⁐⾑ᛶ㈋⾑➼㸧࡟ᑐࡋ࡚ࠊᙜヱ᪋タཪࡣ㏆㞄
་⒪ᶵ㛵ࡢᑓ㛛ᛶࢆ᭷ࡍࡿ་ᖌ࡜㐃ᦠࡋ㸦๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚ᣦᑟཬࡧᨭ᥼ࢆ
ཷࡅࡽࢀࡿ᮲௳࡟࠶ࡿࡇ࡜㸧
ࠊ┤ࡕ࡟㐺ษ࡞ฎ⨨ࡀ࡛ࡁࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
㻌
㻌
11
5㸬
㸬ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
࠙Ᏻ඲ᛶࠚ
ձ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣᮏ๣ࡢᢞ୚ࡀ⚗ᚷ࡜ࡉࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᢞ୚ࢆ⾜
ࢃ࡞࠸ࡇ࡜ࠋ
y
ᮏ๣ࡢᡂศ࡟ᑐࡋ㐣ᩄ⑕ࡢ᪤ Ṕࡢ࠶ࡿᝈ⪅
ղ ἞⒪๓ࡢホ౯࡟࠾࠸࡚ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢᢞ୚ࡣ᥎ዡࡉࢀ࡞࠸
ࡀࠊ௚ࡢ἞⒪㑅ᢥ⫥ࡀ࡞࠸ሙྜ࡟㝈ࡾࠊៅ㔜࡟ᮏ๣ࢆ౑⏝ࡍࡿࡇ࡜ࢆ⪃៖࡛ࡁࡿࠋ
y
㛫㉁ᛶ⫵⑌ᝈࡢྜేཪࡣ᪤ ࡢ࠶ࡿᝈ⪅
y
⬚㒊⏬ീ᳨ᰝ࡛㛫㉁ᙳࢆㄆࡵࡿᝈ⪅ཬࡧάືᛶࡢᨺᑕ⥺⫵⮚⅖ࡸឤᰁᛶ⫵⅖
➼ࡢ⫵࡟⅖⑕ᛶኚ໬ࡀࡳࡽࢀࡿᝈ⪅
y
⮬ᕫච␿⑌ᝈࡢྜేࠊཪࡣ៏ᛶⓗ࡞ⱝࡋࡃࡣ෌Ⓨᛶࡢ⮬ᕫච␿⑌ᝈࡢ᪤ Ṕࡢ
࠶ࡿᝈ⪅
y
ECOG Performance Status 3-4㸦ὀ1㸧ࡢᝈ⪅
࠙᭷ຠᛶࠚ
ձ ໬Ꮫ⒪ἲṔࡢ࡞࠸ᝈ⪅ཬࡧ໬Ꮫ⒪ἲṔࡢ࠶ࡿᝈ⪅࡟࠾࠸࡚ᮏ๣ࡢ᭷ຠᛶࡀ♧ࡉࢀ
࡚࠸ࡿࠋ
࡞࠾ࠊBRAF㑇ఏᏊኚ␗ࢆ᭷ࡍࡿᝈ⪅࡟࠾࠸࡚ࡣࠊBRAF㜼ᐖ๣࡟ࡼࡿ἞⒪ࡶ⪃៖ࡍ
ࡿࡇ࡜ࠋ
ղ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ᑐࡍࡿᮏ๣ࡢᢞ୚ཬࡧ౑⏝᪉ἲ࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢ᭷ຠᛶࡀ
☜❧ࡉࢀ࡚࠾ࡽࡎࠊᮏ๣ࡢᢞ୚ᑐ㇟࡜࡞ࡽ࡞࠸ࠋ
y
⾡ᚋ⿵ຓ໬Ꮫ⒪ἲࠋ
y
௚ࡢᢠᝏᛶ⭘⒆๣࡜ࡢే⏝ࠋ
㸦ὀ1㸧
Score
0
1
2
3
4
ECOG ࡢ Performance Status㸦PS㸧
ᐃ⩏
඲ࡃၥ㢟࡞ࡃάື࡛ࡁࡿࠋⓎ⑓๓࡜ྠࡌ᪥ᖖ⏕άࡀไ㝈࡞ࡃ⾜࠼ࡿࠋ
⫗యⓗ࡟⃭ࡋ࠸άືࡣไ㝈ࡉࢀࡿࡀࠊṌ⾜ྍ⬟࡛ࠊ㍍సᴗࡸᗙࡗ࡚ࡢసᴗࡣ⾜࠺ࡇ࡜ࡀ࡛ࡁࡿࠋ
౛㸸㍍࠸ᐙ஦ࠊ஦ົసᴗ
Ṍ⾜ྍ⬟࡛⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣࡍ࡭࡚ྍ⬟ࡔࡀసᴗࡣ࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࡣ࣋ࢵࢻእ࡛
㐣ࡈࡍࠋ
㝈ࡽࢀࡓ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡋ࠿࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࢆ࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
඲ࡃືࡅ࡞࠸ࠋ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣ඲ࡃ࡛ࡁ࡞࠸ࠋ᏶඲࡟࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
12
6㸬
㸬ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
ձ ῧ௜ᩥ᭩➼࡟ຍ࠼ࠊ〇㐀㈍኎ᴗ⪅ࡀᥦ౪ࡍࡿ㈨ᩱ➼࡟ᇶ࡙ࡁᮏ๣ࡢ≉ᛶཬࡧ㐺ṇ౑
⏝ࡢࡓࡵ࡟ᚲせ࡞᝟ሗࢆ༑ศ࡟⌮ゎࡋ࡚࠿ࡽ౑⏝ࡍࡿࡇ࡜ࠋ
ղ ἞⒪㛤ጞ࡟ඛ❧ࡕࠊᝈ⪅ཪࡣࡑࡢᐙ᪘࡟᭷ຠᛶཬࡧ༴㝤ᛶࢆ༑ศㄝ᫂ࡋࠊྠពࢆᚓ
࡚࠿ࡽᢞ୚ࡍࡿࡇ࡜ࠋ
ճ ୺࡞๪స⏝ࡢ࣐ࢿࢪ࣓ࣥࢺ࡟ࡘ࠸࡚
y
㛫㉁ᛶ⫵⑌ᝈࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚࡟࠶ࡓࡗ࡚ࡣࠊ⮫ᗋ⑕
≧㸦࿧྾ᅔ㞴ࠊတႿࠊⓎ⇕➼㸧ࡢ☜ㄆཬࡧ⬚㒊 X ⥺᳨ᰝࡢᐇ᪋➼ࠊほᐹࢆ༑ศ
࡟⾜࠺ࡇ࡜ࠋࡲࡓࠊᚲせ࡟ᛂࡌ࡚⬚㒊 CTࠊ⾑Ύ࣐࣮࣮࢝➼ࡢ᳨ᰝࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚ࡣ㔜ᗘࡢ infusion reaction ࡟ഛ࠼࡚⥭ᛴ᫬࡟༑ศ࡞ᑐᛂࡢ࡛ࡁࡿ‽
ഛࢆ⾜ࡗࡓୖ࡛㛤ጞࡍࡿࡇ࡜ࠋࡲࡓࠊ2 ᅇ┠௨㝆ࡢᮏ๣ᢞ୚᫬࡟ infusion reaction
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡶ࠶ࡿࡢ࡛ࠊᮏ๣ᢞ୚୰ཬࡧᮏ๣ᢞ୚⤊஢ᚋࡣࣂ࢖ࢱࣝࢧ࢖
ࣥࢆ ᐃࡍࡿ➼ࠊᝈ⪅ࡢ≧ែࢆ༑ศ࡟ほᐹࡍࡿࡇ࡜ࠋ࡞࠾ࠊinfusion reaction ࢆ
Ⓨ⌧ࡋࡓሙྜ࡟ࡣࠊ඲࡚ࡢᚩೃཬࡧ⑕≧ࡀ᏶඲࡟ᅇ᚟ࡍࡿࡲ࡛ᝈ⪅ࢆ༑ศほᐹ
ࡍࡿࡇ࡜ࠋ
y
⏥≧⭢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫
୰ࡣᐃᮇⓗ࡟⏥≧⭢ᶵ⬟᳨ᰝ㸦TSHࠊ㐟㞳 T3ࠊ㐟㞳 T4 ➼ࡢ ᐃ㸧ࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚࡟ࡼࡾࠊ㐣ᗘࡢච␿཯ᛂ࡟㉳ᅉࡍࡿ࡜⪃࠼ࡽࢀࡿᵝࠎ࡞⑌ᝈࡸ⑓ែ
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋ␗ᖖࡀㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓ
ᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿
཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊᮏ๣ࡢఇ⸆ཪࡣ୰Ṇࠊཬࡧ๪⭈⓶㉁࣍
ࣝࣔࣥ๣ࡢᢞ୚➼ࢆ⪃៖ࡍࡿࡇ࡜ࠋ࡞࠾ࠊ๪⭈⓶㉁࣍ࣝࣔࣥࡢᢞ୚࡟ࡼࡾ๪స
⏝ࡢᨵၿࡀㄆࡵࡽࢀ࡞࠸ሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝࣔࣥ௨እࡢච␿ᢚไ๣ࡢ㏣ຍ
ࡶ⪃៖ࡍࡿࡇ࡜ࠋ
y
ᢞ୚⤊஢ᚋࠊᩘ㐌㛫࠿ࡽᩘ࢝᭶⤒㐣ࡋ࡚࠿ࡽ๪స⏝ࡀⓎ⌧ࡍࡿࡇ࡜ࡀ࠶ࡿࡓࡵࠊ
ᮏ๣ࡢᢞ୚⤊஢ᚋ࡟ࡶ๪స⏝ࡢⓎ⌧࡟༑ศ࡟ὀពࡍࡿࡇ࡜ࠋ
y
1 ᆺ⢾ᒀ⑓㸦๻⑕ 1 ᆺ⢾ᒀ⑓ࢆྵࡴ㸧ࡀ࠶ࡽࢃࢀࠊ⢾ᒀ⑓ᛶࢣࢺ࢔ࢩࢻ࣮ࢩࢫ
࡟⮳ࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊཱྀῬࠊᝏᚰࠊ჎ྤ➼ࡢ⑕≧ࡢⓎ⌧ࡸ⾑⢾್ࡢୖ᪼࡟༑
ศὀពࡍࡿࡇ࡜ࠋ1 ᆺ⢾ᒀ⑓ࡀ␲ࢃࢀࡓሙྜ࡟ࡣᢞ୚ࢆ୰Ṇࡋࠊ࢖ࣥࢫࣜࣥ〇
๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ࡇ࡜ࠋ
մ ᮏ๣ࡢ⮫ᗋヨ㦂࡟࠾࠸࡚ࠊᢞ୚㛤ጞ࠿ࡽ 3 ࣨ᭶௨ෆࠊࡑࢀ௨㝆ࡣࠊᢞ୚㛤ጞ࠿ࡽ 1
ᖺ㛫ࡣ 6 㐌㛫ࡈ࡜࡟᭷ຠᛶࡢホ౯ࢆ⾜ࡗ࡚࠸ࡓࡇ࡜ࢆཧ⪃࡟ࠊᮏ๣ᢞ୚୰ࡣᐃᮇⓗ
࡟ຠᯝࡢ☜ㄆࢆ⾜࠺ࡇ࡜ࠋ
13
ูῧ㸱
᭱㐺౑⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ
࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸦㈍኎ྡ㸸࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mgࠊ࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 100 mg㸧
㹼㠀ᑠ⣽⬊⫵⒴㹼
ᖹᡂ㸰㸷ᖺ㸰᭶
ཌ⏕ປാ┬
┠ḟ
1.
2.
3.
4.
5.
6.
ࡣࡌࡵ࡟
ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
⮫ᗋᡂ⦼
᪋タ࡟ࡘ࠸࡚
ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
P2
P3
P4
P9
P11
P13
1
1. ࡣࡌࡵ࡟
་⸆ရࡢ᭷ຠᛶ࣭Ᏻ඲ᛶࡢ☜ಖࡢࡓࡵ࡟ࡣࠊῧ௜ᩥ᭩➼࡟ᇶ࡙࠸ࡓ㐺ṇ࡞౑⏝ࡀồࡵ
ࡽࢀࡿࠋࡉࡽ࡟ࠊ㏆ᖺࡢ⛉Ꮫᢏ⾡ࡢ㐍Ṍ࡟ࡼࡾࠊᢠయ་⸆ရ࡞࡝ࡢ㠉᪂ⓗ࡞᪂つస⏝ᶵ
ᗎ་⸆ရࡀᢎㄆࡉࢀࡿ୰࡛ࠊࡇࢀࡽࡢ་⸆ရࢆ┿࡟ᚲせ࡞ᝈ⪅࡟ᥦ౪ࡍࡿࡇ࡜ࡀႚ⥭ࡢ
ㄢ㢟࡜࡞ࡗ࡚࠾ࡾࠊ
⤒῭㈈ᨻ㐠Ⴀ࡜ᨵ㠉ࡢᇶᮏ᪉㔪 2016
㸦ᖹᡂ 28 ᖺ㸴᭶㸰᪥㛶㆟Ỵᐃ㸧
࡟࠾࠸࡚ࡶࠊ㠉᪂ⓗ་⸆ရ➼ࡢ౑⏝ࡢ᭱㐺໬᥎㐍ࢆᅗࡿࡇ࡜࡜ࡉࢀ࡚࠸ࡿࠋ
᪂つస⏝ᶵᗎ་⸆ရࡣࠊ⸆⌮స⏝ࡸᏳ඲ᛶࣉࣟࣇ࢓࢖ࣝࡀ᪤Ꮡࡢ་⸆ရ࡜᫂ࡽ࠿࡟␗
࡞ࡿࡇ࡜ࡀ࠶ࡿࠋࡇࡢࡓࡵࠊ᭷ຠᛶཬࡧᏳ඲ᛶ࡟㛵ࡍࡿ᝟ሗࡀ༑ศ⵳✚ࡍࡿࡲ࡛ࡢ㛫ࠊ
ᙜヱ་⸆ရࡢᜠᜨࢆᙉࡃཷࡅࡿࡇ࡜ࡀᮇᚅࡉࢀࡿᝈ⪅࡟ᑐࡋ࡚౑⏝ࡍࡿ࡜࡜ࡶ࡟ࠊ๪స
⏝ࡀⓎ⌧ࡋࡓ㝿࡟ᚲせ࡞ᑐᛂࢆ࡜ࡿࡇ࡜ࡀྍ⬟࡞୍ᐃࡢせ௳ࢆ‶ࡓࡍ་⒪ᶵ㛵࡛౑⏝
ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿࠋ
ࡋࡓࡀࡗ࡚ࠊᮏ࢞࢖ࢻࣛ࢖࡛ࣥࡣࠊ㛤Ⓨẁ㝵ࡸࡇࢀࡲ࡛࡟ᚓࡽࢀ࡚࠸ࡿ་Ꮫ⸆Ꮫⓗ࣭
⛉Ꮫⓗぢᆅ࡟ᇶ࡙ࡁࠊ௨ୗࡢ་⸆ရࡢ᭱㐺࡞౑⏝ࢆ᥎㐍ࡍࡿほⅬ࠿ࡽᚲせ࡞せ௳ࠊ⪃࠼
᪉ཬࡧ␃ព஦㡯ࢆ♧ࡍࠋ
࡞࠾ࠊᮏ࢞࢖ࢻࣛ࢖ࣥࡣࠊ⊂❧⾜ᨻἲே་⸆ရ་⒪ᶵჾ⥲ྜᶵᵓࠊබ┈♫ᅋἲே᪥ᮏ
⮫ᗋ⭘⒆Ꮫ఍ࠊ୍⯡♫ᅋἲே᪥ᮏ⮫ᗋෆ⛉་఍ࠊ≉ᐃ㠀Ⴀ฼άືἲே᪥ᮏ⫵⒴Ꮫ఍ཬࡧ
୍⯡♫ᅋἲே᪥ᮏ࿧྾ჾᏛ఍ࡢ༠ຊࡢࡶ࡜సᡂࡋࡓࠋ
ᑐ㇟࡜࡞ࡿ་⸆ရ㸸࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mgࠊ࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 100 mg㸦୍
⯡ྡ㸸࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸧
ᑐ㇟࡜࡞ࡿຠ⬟ཪࡣຠᯝ㸸PD-L1 㝧ᛶࡢษ㝖୙⬟࡞㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴
ᑐ㇟࡜࡞ࡿ⏝ἲཬࡧ⏝㔞㸸㏻ᖖࠊᡂே࡟ࡣࠊ࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧࡜ࡋ࡚ࠊ1
ᅇ 200mg ࢆ 3 㐌㛫㛫㝸࡛ 30 ศ㛫࠿ࡅ࡚Ⅼ⁲㟼ὀࡍࡿࠋ
〇 㐀 ㈍ ኎ ᴗ ⪅㸸MSD ᰴᘧ఍♫
2
2㸬
㸬ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mg ཬࡧ 100 mg㸦୍⯡ྡ㸸࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮
࠼㸧
ࠊ௨ୗࠕᮏ๣ࠖ࡜࠸࠺ࠋ㸧ࡣࠊPD-1㸦programmed cell death-1㸧࡜ࡑࡢࣜ࢞ࣥࢻ࡛࠶
ࡿ PD-L1 ཬࡧ PD-L2 ࡜ࡢ⤖ྜࢆ┤᥋㜼ᐖࡍࡿࠊ
ࣄࢺ໬ IgG4 ࣔࣀࢡ࣮ࣟࢼࣝᢠయ࡛࠶ࡿࠋ
PD-1 ⤒㊰ࡣ T ⣽⬊ච␿┘どᶵᵓ࠿ࡽ㏨ࢀࡿࡓࡵ࡟ࡀࢇ⣽⬊ࡀ฼⏝ࡍࡿ୺࡞ච␿ไᚚ
ࢫ࢖ࢵࢳ࡛ࠊPD-1 ࡣࠊ೺ᗣ࡞≧ែ࡟࠾࠸࡚άᛶᆺ T ⣽⬊ࡢ⣽⬊⾲㠃࡟Ⓨ⌧ࡋࠊ⮬ᕫච
␿཯ᛂࢆྵࡴ୙ᚲせཪࡣ㐣๫࡞ච␿཯ᛂࢆไᚚࡍࡿࠋࡍ࡞ࢃࡕࠊPD-1 ࡣࣜ࢞ࣥࢻ࡜⤖
ྜࡍࡿࡇ࡜࡟ࡼࡾᢠཎཷᐜయ࡟ࡼࡿࢩࢢࢼࣝఏ㐩ࢆ㈇࡟ไᚚࡍࡿཷᐜయ࡛࠶ࡿࠋPD-L1
ࡢṇᖖ⤌⧊࡟࠾ࡅࡿⓎ⌧ࡣࢃࡎ࠿࡛࠶ࡿࡀࠊከࡃࡢࡀࢇ⣽⬊࡛ࡣ T ⣽⬊ࡢാࡁࢆᢚ࠼ࡿ
࡯࡝㐣๫࡟Ⓨ⌧ࡋ࡚࠸ࡿࠋࡀࢇ⣽⬊࡟࠾ࡅࡿ PD-L1 ࡢ㧗Ⓨ⌧ࡣࠊ⭈⣽⬊⒴ࠊ⮅⮚⒴ࠊ
⫢⣽⬊⒴ࠊ༸ᕢ⒴ࠊ㠀ᑠ⣽⬊⫵⒴࡞࡝ࡢᵝࠎ࡞ࡀࢇ࡛ணᚋ୙ⰋᅉᏊ࡛࠶ࡾࠊప࠸⏕Ꮡ⋡
࡜ࡢ┦㛵ᛶࡀሗ࿌ࡉࢀ࡚࠸ࡿࠋ
」ᩘࡢࡀࢇࡢ⮫ᗋⓗணᚋ࡜ PD-L1 Ⓨ⌧ࡢ┦㛵ᛶ࠿ࡽࠊPD-1 ࡜ PD-L1 ࡢ⤒㊰ࡣ⭘⒆ࡢ
ච␿ᅇ㑊࡟࠾࠸࡚㔜せ࡞ᙺ๭ࢆᢸ࠺ࡇ࡜ࡀ♧၀ࡉࢀ࡚࠾ࡾࠊ᪂ࡓ࡞ࡀࢇ἞⒪ࡢᶆⓗ࡜ࡋ
࡚ᮇᚅࡉࢀ࡚࠸ࡿࠋ
ᮏ๣ࡣࠊPD-1 ࡜ PD-L1 ཬࡧ PD-L2 ࡢ୧ࣜ࢞ࣥࢻࡢ⤖ྜࢆ㜼ᐖࡍࡿࡇ࡜࡟ࡼࡾࠊ⭘⒆
ᚤᑠ⎔ቃ୰ࡢ⭘⒆≉␗ⓗ⣽⬊യᐖᛶ T ࣜࣥࣃ⌫ࢆάᛶ໬ࡉࡏࠊᢠ⭘⒆ච␿ࢆ෌άᛶ໬ࡍ
ࡿࡇ࡜࡛ᢠ⭘⒆ຠᯝࢆⓎ᥹ࡍࡿࠋ
ᮏ๣ࡢస⏝ᶵᗎ࡟ᇶ࡙ࡃ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝➼ࡀ࠶ࡽࢃࢀࠊ㔜⠜ཪࡣṚஸ࡟
⮳ࡿྍ⬟ᛶࡀ࠶ࡿࠋᮏ๣ࡢᢞ୚୰ཬࡧᢞ୚ᚋ࡟ࡣࠊᝈ⪅ࡢほᐹࢆ༑ศ࡟⾜࠸ࠊ␗ᖖࡀㄆ
ࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺
ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝ
ࣔࣥ๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ᚲせࡀ࠶ࡿࠋ
3
3㸬
㸬⮫ᗋᡂ⦼
PD-L1 㝧ᛶࡢษ㝖୙⬟࡞㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴ࡢᢎㄆ᫬࡟ホ౯ࢆ⾜ࡗࡓ୺࡞⮫ᗋヨ
㦂ࡢᡂ⦼ࢆ♧ࡍࠋ
࠙᭷ຠᛶࠚ
ձᅜ㝿ඹྠ➨Ϫ┦ヨ㦂㸦KEYNOTE-024 ヨ㦂㸧
໬Ꮫ⒪ἲṔࡢ࡞࠸ࠊEGFR 㑇ఏᏊኚ␗㝜ᛶࠊALK ⼥ྜ㑇ఏᏊ㝜ᛶཬࡧ PD-L1 㝧ᛶ㸦PD-L1
ࢆⓎ⌧ࡋࡓ⭘⒆⣽⬊ࡀ༨ࡵࡿ๭ྜ㸦௨ୗࠕTPSࠖ࡜࠸࠺ࠋ
㸧Ӎ50%㸧*ࡢษ㝖୙⬟࡞㐍⾜࣭
෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴ᝈ⪅㸦305 ౛ࠊ᪥ᮏே 40 ౛ࢆྵࡴ㸧ࢆᑐ㇟࡟ࠊᮏ๣ 200 mg 3 㐌㛫
㛫㝸ᢞ୚ࡢ᭷ຠᛶཬࡧᏳ඲ᛶࡀࠊࣉࣛࢳࢼ〇๣ࢆྵࡴᶆ‽ⓗ໬Ꮫ⒪ἲ㸦௨ୗࠕSOCࠖ࡜
࠸࠺ࠋ㸧ࢆᑐ↷࡜ࡋ᳨࡚ウࡉࢀࡓࠋ࡞࠾ࠊ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡓሙྜ࡟ࠊ⑌
ᝈ㐍⾜ࢆ♧ࡍ⑕≧ࡀㄆࡵࡽࢀ࡞࠸➼ࡢ⮫ᗋⓗ࡟Ᏻᐃࡋ࡚࠸ࡿᝈ⪅࡛ࡣࠊḟᅇ௨㝆ࡢ⏬ീ
ホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡿࡲ࡛ᮏ๣ࡢᢞ୚ࢆ⥅⥆ࡍࡿࡇ࡜ࡀྍ⬟࡜ࡉࢀࡓࠋ୺せホ౯
㡯┠ࡣ↓ቑᝏ⏕Ꮡᮇ㛫㸦௨ୗࠕPFSࠖ࡜࠸࠺ࠋ㸧
ࠊ๪ḟホ౯㡯┠ࡣ඲⏕Ꮡᮇ㛫㸦௨ୗࠕOSࠖ
࡜࠸࠺ࠋ
㸧࡜ࡉࢀࠊᮏ๣ࡣࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲ࡜ẚ㍑ࡋ࡚ࠊPFSࠊཬࡧ OS㸦୰
㛫ゎᯒ㸧ࢆ᭷ព࡟ᘏ㛗ࡋࡓࠋ
*㸸ࢥࣥࣃࢽ࢜ࣥデ᩿⸆࡜ࡋ࡚〇㐀㈍኎ᢎㄆࡉࢀ࡚࠸ࡿ PD-L1 IHC 22C3 pharmDxࠕࢲࢥࠖࢆ⏝࠸᳨࡚
ᰝࡉࢀࡓࠋ
୰ኸุᐃ࡟ࡼࡿPFSࡢ᭱⤊ゎᯒ᫬ࡢKaplan-Meier᭤⥺㸦PD-L1㝧ᛶ㸦Ӎ50%㸧ࡢᝈ⪅㞟ᅋ㸧
4
OSࡢ
ࡢ୰㛫ゎᯒ᫬ࡢKaplan-Meier᭤⥺㸦PD-L1㝧ᛶ㸦Ӎ50%㸧ࡢᝈ⪅㞟ᅋ㸧
ղᅜ㝿ඹྠ➨ϩϪ┦ヨ㦂㸦KEYNOTE-010 ヨ㦂㸧
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔ*1 ࢆ᭷ࡍࡿ PD-L1 㝧ᛶ㸦TPSӍ1%㸧*2 ࡢษ㝖୙⬟࡞㐍⾜࣭
෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴ᝈ⪅㸦1,033 ౛ࠊ᪥ᮏே 91 ౛ࢆྵࡴ㸧ࢆᑐ㇟࡟ࠊᮏ๣ 2 mg/kg 3 㐌
㛫㛫㝸ᢞ୚ཬࡧ 10 mg/kg 3 㐌㛫㛫㝸ᢞ୚ࡢ᭷ຠᛶཬࡧᏳ඲ᛶࡀࠊࢻࢭࢱ࢟ࢭࣝỈ࿴≀
㸦௨ୗࠕDOCࠖ࡜࠸࠺ࠋ
㸧ࢆᑐ↷࡜ࡋ᳨࡚ウࡉࢀࡓࠋ࡞࠾ࠊ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵ
ࡽࢀࡓሙྜ࡟ࠊ⑌ᝈ㐍⾜ࢆ♧ࡍ⑕≧ࡀㄆࡵࡽࢀ࡞࠸➼ࡢ⮫ᗋⓗ࡟Ᏻᐃࡋ࡚࠸ࡿᝈ⪅࡛ࡣࠊ
ḟᅇ௨㝆ࡢ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡿࡲ࡛ᮏ๣ࡢᢞ୚⥅⥆ࢆྍ⬟࡜ࡉࢀࡓࠋ୺せ
ホ౯㡯┠ࡣ OS ཬࡧ PFS ࡜ࡉࢀࠊᮏ๣ࡣ DOC ࡜ẚ㍑ࡋ࡚ࠊOS ࢆ᭷ព࡟ᘏ㛗ࡋࡓࠋ
*1㸸EGFR 㑇ఏᏊኚ␗㝧ᛶཪࡣ ALK ⼥ྜ㑇ఏᏊ㝧ᛶࡢᝈ⪅࡛ࡣࠊࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲ࡟ࡼࡿ
἞⒪Ṕ࡟ຍ࠼ࠊࡑࢀࡒࢀ EGFR 㜼ᐖస⏝ཪࡣ ALK 㜼ᐖస⏝ࢆ᭷ࡍࡿᢠᝏᛶ⭘⒆๣࡟ࡼࡿ἞⒪Ṕ
ࢆ᭷ࡍࡿᝈ⪅ࡀ⤌ࡳධࢀࡽࢀࡓࠋ
*2㸸PD-L1 IHC 22C3 pharmDxࠕࢲࢥࠖࡢヨస࢟ࢵࢺࢆ⏝࠸᳨࡚ᰝࡉࢀࡓࠋ
5
OS ࡢ᭱⤊ゎᯒ᫬ࡢ Kaplan-Meier ᭤⥺㸦PD-L1 㝧ᛶ㸦Ӎ1%㸧ࡢᝈ⪅㞟ᅋ㸧
࠙Ᏻ඲ᛶࠚ
䐟ᅜ㝿ඹྠ➨䊢┦ヨ㦂䠄KEYNOTE-024 ヨ㦂䠅
᭷ᐖ஦㇟ࡣᮏ๣⩌ 148/154 ౛㸦96.1%㸧ཬࡧ SOC ⩌ 145/150 ౛㸦96.7%㸧࡟ㄆࡵࡽࢀࠊ
἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦㇟ࡣࠊࡑࢀࡒࢀ 113/154 ౛㸦73.4%㸧ཬࡧ
135/150 ౛㸦90.0%㸧࡟ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ
࡜࠾ࡾ࡛࠶ࡗࡓࠋ
࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝㸦Ᏻ඲ᛶゎᯒᑐ㇟㞟ᅋ㸧
SOC
PT
㸦MedDRA ver.19.0㸧
౛ᩘ㸦%㸧
ᮏ๣⩌
154౛
඲ Grade
඲๪స⏝
113
(73.4)
⾑ᾮ࠾ࡼࡧࣜࣥࣃ⣔㞀ᐖ
㈋⾑
8
(5.2)
ⓑ⾑⌫ῶᑡ⑕
1
(0.6)
ዲ୰⌫ῶᑡ⑕
1
(0.6)
⾑ᑠᯈῶᑡ⑕
0
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟ஹ㐍⑕
11
(7.1)
⏥≧⭢ᶵ⬟పୗ⑕
12
(7.8)
⫶⭠㞀ᐖ
౽⛎
6
(3.9)
ୗ⑩
22
(14.3)
ᝏᚰ
15
(9.7)
ཱྀෆ⅖
4
(2.6)
SOC ⩌
150౛
Grade 3௨ୖ
41
(26.6)
඲ Grade
135
(90.0)
Grade 3௨ୖ
80
(53.3)
3
0
0
0
66
8
34
17
29
2
20
8
0
0
1
(0.7)
17
20
65
18
(11.3)
(13.3)
(43.3)
(12.0)
(1.9)
0
0
6
(3.9)
0
0
6
(44.0)
(5.3)
(22.7)
(11.3)
(19.3)
(1.3)
(13.3)
(5.3)
0
0
0
2
3
2
(1.3)
(2.0)
(1.3)
჎ྤ
4
(2.6)
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
5
(3.2)
⑂ປ
16
(10.4)
೏ᛰឤ
1
(0.6)
Ⓨ⇕
16
(10.4)
⮫ᗋ᳨ᰝ
࢔ࣛࢽࣥ࢔࣑ࣀࢺ
10
(6.5)
ࣛࣥࢫࣇ࢙࣮ࣛࢮ
ቑຍ
࢔ࢫࣃࣛࢠࣥ㓟࢔
8
(5.2)
࣑ࣀࢺࣛࣥࢫࣇ࢙
࣮ࣛࢮቑຍ
⾑୰ࢡࣞ࢔ࢳࢽࣥ
3
(1.9)
ቑຍ
ዲ୰⌫ᩘῶᑡ
0
⾑ᑠᯈᩘῶᑡ
0
ⓑ⾑⌫ᩘῶᑡ
1
(0.6)
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
14
(9.1)
ప࣐ࢢࢿࢩ࣒࢘⾑
1
(0.6)
⑕
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
13
(8.4)
⚄⤒⣔㞀ᐖ
࿡ぬ␗ᖖ
1
(0.6)
ᮎᲈᛶࢽ࣮ࣗࣟࣃ
2
(1.3)
ࢳ࣮
࿧྾ჾࠊ⬚㒌࠾ࡼࡧ⦪㝸㞀ᐖ
⫵⮚⅖
8
(5.2)
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
⬺ẟ⑕
0
⓶⭵஝⇱
8
(5.2)
ࡑ࠺⑛⑕
12
(7.8)
Ⓨ⑈
11
(7.1)
1
(0.6)
30
(20.0)
1
(0.7)
1
2
(0.6)
(1.3)
(7.3)
(28.7)
(6.0)
(5.3)
2
5
(1.3)
(3.3)
0
0
11
43
9
8
0
7
(4.7)
0
5
(3.3)
0
0
15
(10.0)
1
(0.7)
0
0
0
20
18
16
(13.3)
(12.0)
(10.7)
6
9
3
(4.0)
(6.0)
(2.0)
0
0
39
9
(26.0)
(6.0)
4
0
4
(2.7)
0
0
15
9
(10.0)
(6.0)
1
(0.7)
(2.6)
1
(0.7)
1
(0.7)
(0.6)
12
1
3
3
(8.0)
(0.7)
(2.0)
(2.0)
2
(1.3)
4
0
0
0
1
0
0
(2.7)
0
0
0
0
0
0
0
࡞࠾ࠊᮏ๣⩌࡛㛫㉁ᛶ⫵⑌ᝈࡣ 9 ౛㸦5.8%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ࡣ 8 ౛㸦5.2%㸧ࠊ
⚄⤒㞀ᐖ㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧ࡣ 2 ౛㸦1.3%㸧ࠊ⫢ᶵ⬟㞀ᐖࡣ 22 ౛㸦14.3%㸧ࠊ
⏥≧⭢ᶵ⬟㞀ᐖࡣ 21 ౛㸦13.6%㸧ࠊୗᆶయᶵ⬟㞀ᐖࡣ 1 ౛㸦0.6%㸧ࠊ1 ᆺ⢾ᒀ⑓ࡣ 1 ౛
㸦0.6%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࡣ 1 ౛㸦0.6%㸧ࠊ⮅⅖ࡣ 1 ౛㸦0.6%㸧ࠊ
➽⅖࣭ᶓ⣠➽⼥ゎ⑕ࡣ 1 ౛㸦0.6%㸧ཬࡧ infusion reaction ࡣ 5 ౛㸦3.2%㸧࡛ㄆࡵࡽࢀࡓࠋ
ࡲࡓࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊ๪⭈ᶵ⬟㞀ᐖࠊ
㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
䐠ᅜ㝿ඹྠ➨ϩ/Ϫ┦ヨ㦂㸦KEYNOTE-010 ヨ㦂㸧
᭷ᐖ஦㇟ࡣ 2 mg/kg Q3W ⩌ 331/339 ౛㸦97.6%㸧ࠊ10 mg/kg Q3W ⩌ 330/343 ౛㸦96.2%㸧
ཬࡧ DOC ⩌ 297/309 ౛㸦96.1%㸧࡟ㄆࡵࡽࢀࠊ἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ
஦㇟ࡣࠊࡑࢀࡒࢀ 215/339 ౛㸦63.4%㸧ࠊ226/343 ౛㸦65.9%㸧ཬࡧ 251/309 ౛㸦81.2%㸧
࡟ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛࠶ࡗࡓࠋ
7
࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝㸦Ᏻ඲ᛶゎᯒᑐ㇟㞟ᅋ㸧
SOC
౛ᩘ㸦%㸧
PT
2 mg/kg Q3W ⩌
10 mg/kg Q3W ⩌
DOC ⩌
㸦MedDRA ver.18.0㸧
339౛
343౛
309౛
඲ Grade Grade 3௨ୖ ඲ Grade Grade 3௨ୖ ඲ Grade Grade 3௨ୖ
඲๪స⏝
215 (63.4) 43 (12.7) 226 (65.9) 55 (16.0) 251 (81.2) 109 (35.3)
⾑ᾮ࠾ࡼࡧࣜࣥࣃ⣔㞀ᐖ
㈋⾑
10 (2.9)
3
(0.9) 14 (4.1)
1
(0.3) 40 (12.9) 5
(1.6)
ዲ୰⌫ῶᑡ⑕
1
(0.3)
0
1
(0.3)
0
44 (14.2) 38 (12.3)
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
25 (7.4)
0
23 (6.7)
0
1
(0.3)
0
⫶⭠㞀ᐖ
ୗ⑩
24 (7.1)
2
(0.6) 22 (6.4)
0
56 (18.1) 7
(2.3)
ᝏᚰ
37 (10.9) 1
(0.3) 31 (9.0)
2
(0.6) 45 (14.6) 1
(0.3)
ཱྀෆ⅖
13 (3.8)
0
7
(2.0)
1
(0.3) 43 (13.9) 3
(1.0)
჎ྤ
12 (3.5)
0
13 (3.8)
1
(0.3) 24 (7.8)
2
(0.6)
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
20 (5.9)
1
(0.3) 19 (5.5)
2
(0.6) 35 (11.3) 6
(1.9)
⑂ປ
46 (13.6) 4
(1.2) 49 (14.3) 6
(1.7) 76 (24.6) 11 (3.6)
ᮎᲈᛶᾋ⭘
5
(1.5)
0
4
(1.2)
0
21 (6.8)
0
Ⓨ⇕
10 (2.9)
1
(0.3) 14 (4.1)
0
17 (5.5)
1
(0.3)
⮫ᗋ᳨ᰝ
ዲ୰⌫ᩘῶᑡ
0
0
2
(0.6)
0
24 (7.8) 19 (6.1)
ⓑ⾑⌫ᩘῶᑡ
0
0
3
(0.9)
0
16 (5.2) 10 (3.2)
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
46 (13.6) 3
(0.9) 33 (9.6)
1
(0.3) 49 (15.9) 3
(1.0)
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
13 (3.8)
0
19 (5.5)
2
(0.6) 18 (5.8)
0
➽⫗③
9
(2.7)
0
10 (2.9)
0
29 (9.4)
0
⚄⤒⣔㞀ᐖ
࿡ぬ␗ᖖ
4
(1.2)
0
7
(2.0)
0
16 (5.2)
0
ᮎᲈᛶࢽ࣮ࣗࣟࣃࢳ࣮
2
(0.6)
0
3
(0.9)
0
28 (9.1)
1
(0.3)
㘒ឤぬ
3
(0.9)
0
3
(0.9)
0
17 (5.5)
0
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
⬺ẟ⑕
3
(0.9)
0
2
(0.6)
0
101 (32.7) 2
(0.6)
ࡑ࠺⑛⑕
25 (7.4)
0
32 (9.3)
0
5
(1.6)
1
(0.3)
Ⓨ⑈
29 (8.6)
1
(0.3) 44 (12.8) 1
(0.3) 14 (4.5)
0
࡞࠾ࠊ2 mg/kg Q3W ⩌ཬࡧ 10 mg/kg Q3W ⩌࡛ࡑࢀࡒࢀࠊ㛫㉁ᛶ⫵⑌ᝈࡣ 15 ౛㸦4.4%㸧
ཬࡧ 14 ౛㸦4.1%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ࡣ 5 ౛㸦1.5%㸧ཬࡧ 2 ౛㸦0.6%㸧ࠊ㔜ᗘࡢ⓶
⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࡣ 1 ౛㸦0.3%㸧ཬࡧ 1 ౛㸦0.3%㸧ࠊ
⚄⤒㞀ᐖ㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧ࡣ 2 ౛㸦0.6%㸧ཬࡧ 3 ౛㸦0.9%㸧ࠊ⫢ᶵ⬟㞀ᐖ
ࡣ 23 ౛㸦6.8%㸧ཬࡧ 22 ౛㸦6.4%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖࡣ 32 ౛㸦9.4%㸧ཬࡧ 35 ౛㸦10.2%㸧ࠊ
ୗᆶయᶵ⬟㞀ᐖࡣ 1 ౛㸦0.3%㸧ཬࡧ 1 ౛㸦0.3%㸧ࠊ๪⭈ᶵ⬟㞀ᐖࡣ 2 ౛㸦0.6%㸧ཬࡧ 1
౛㸦0.3%㸧ࠊ1 ᆺ⢾ᒀ⑓ࡣ 1 ౛㸦0.3%㸧ཬࡧ 2 ౛㸦0.6%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ
⭈⅖➼㸧ࡣ 4 ౛㸦1.2%㸧ཬࡧ 0 ౛ࠊ⮅⅖ࡣ 1 ౛㸦0.3%㸧ཬࡧ 0 ౛ࠊ➽⅖࣭ᶓ⣠➽⼥ゎ
⑕ࡣ 1 ౛㸦0.3%㸧ཬࡧ 0 ౛ࠊinfusion reaction ࡣ 2 ౛㸦0.6%㸧ཬࡧ 6 ౛㸦1.7%㸧࡛ㄆࡵ
ࡽࢀࡓࠋࡲࡓࠊ㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ࠊࡪ࡝࠺⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗ
ࡓࠋ
8
4㸬
㸬᪋タ࡟ࡘ࠸࡚
ᢎㄆ᮲௳࡜ࡋ࡚౑⏝ᡂ⦼ㄪᰝ㸦඲౛ㄪᰝ㸧ࡀㄢࡏࡽࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᙜヱㄪᰝࢆ㐺ษ
࡟ᐇ᪋࡛ࡁࡿ᪋タ࡛࠶ࡿᚲせࡀ࠶ࡿࠋࡑࡢୖ࡛ࠊᮏ๣ࡢᢞ୚ࡀ㐺ษ࡞ᝈ⪅ࢆデ᩿࣭≉ᐃ
ࡋࠊᮏ๣ࡢᢞ୚࡟ࡼࡾ㔜⠜࡞๪స⏝ࢆⓎ⌧ࡋࡓ㝿࡟ᑐᛂࡍࡿࡇ࡜ࡀᚲせ࡞ࡓࡵࠊ௨ୗࡢ
ձ㹼ճࡢࡍ࡭࡚ࢆ‶ࡓࡍ᪋タ࡟࠾࠸࡚౑⏝ࡍࡿ࡭ࡁ࡛࠶ࡿࠋ
ձ ᪋タ࡟ࡘ࠸࡚
ձ-1 ୗグࡢ㸦1㸧㹼㸦5㸧ࡢ࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ᪋タ࡛࠶ࡿࡇ࡜ࠋ
(1) ཌ⏕ປാ኱⮧ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔➼㸦㒔㐨ᗓ┴ࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊ
ᆅᇦࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊᆅᇦࡀࢇデ⒪⑓㝔࡞࡝㸧㸦ᖹᡂ 28 ᖺ 10 ᭶ 1 ᪥᫬Ⅼ㸸
427 ᪋タ㸧
(2) ≉ᐃᶵ⬟⑓㝔㸦ᖹᡂ 28 ᖺ 9 ᭶ 1 ᪥᫬Ⅼ㸸84 ᪋タ㸧
(3) 㒔㐨ᗓ┴▱஦ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠ⑓㝔㸦ࡀࢇデ⒪㐃ᦠᣦᐃ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ
༠ຊ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ᥎㐍⑓㝔࡞࡝㸧
(4) እ᮶໬Ꮫ⒪ἲᐊࢆタ⨨ࡋࠊእ᮶໬Ꮫ⒪ἲຍ⟬ 1 ཪࡣእ᮶໬Ꮫ⒪ἲຍ⟬ 2 ࡢ᪋タᇶ‽
࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7 ᭶ 1 ᪥᫬Ⅼ㸸 2538 ᪋タ㸧
(5) ᢠᝏᛶ⭘⒆๣ฎ᪉⟶⌮ຍ⟬ࡢ᪋タᇶ‽࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7
᭶ 1 ᪥᫬Ⅼ㸸1284 ᪋タ㸧
ձ-2 ⫵⒴ࡢ໬Ꮫ⒪ἲཬࡧ๪స⏝Ⓨ⌧᫬ࡢᑐᛂ࡟༑ศ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ㸦ୗ⾲ࡢ
࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ་ᖌ㸧ࡀࠊᙜヱデ⒪⛉ࡢᮏ๣࡟㛵ࡍࡿ἞⒪ࡢ㈐௵⪅࡜ࡋ࡚㓄⨨ࡉࢀ
࡚࠸ࡿࡇ࡜ࠋ
⾲
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢࡀࢇ἞⒪ࡢ⮫ᗋ◊ಟࢆ⾜
ࡗ࡚࠸ࡿࡇ࡜ࠋ࠺ࡕࠊ2 ᖺ௨ୖࡣࠊࡀࢇ⸆≀⒪ἲࢆ୺࡜ࡋࡓ⮫ᗋ⭘⒆Ꮫࡢ◊ಟࢆ⾜
࡞ࡗ࡚࠸ࡿࡇ࡜ࠋ
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 4 ᖺ௨ୖࡢ⮫ᗋ⤒㦂ࢆ᭷ࡋ࡚࠸ࡿࡇ
࡜ࠋ࠺ࡕࠊ3 ᖺ௨ୖࡣࠊ⫵⒴ࡢࡀࢇ⸆≀⒪ἲࢆྵࡴ࿧྾ჾ⑓Ꮫࡢ⮫ᗋ◊ಟࢆ⾜ࡗ࡚
࠸ࡿࡇ࡜ࠋ
ղ 㝔ෆࡢ་⸆ရ᝟ሗ⟶⌮ࡢయไ࡟ࡘ࠸࡚
་⸆ရ᝟ሗ⟶⌮࡟ᚑ஦ࡍࡿᑓ௵⪅ࡀ㓄⨨ࡉࢀࠊ〇⸆௻ᴗ࠿ࡽࡢ᝟ሗ❆ཱྀࠊ᭷ຠᛶ࣭Ᏻ඲
ᛶ➼⸆Ꮫⓗ᝟ሗࡢ⟶⌮ཬࡧ་ᖌ➼࡟ᑐࡍࡿ᝟ሗᥦ౪ࠊ᭷ᐖ஦㇟ࡀⓎ⏕ࡋࡓሙྜࡢሗ࿌ᴗ
ົࠊ➼ࡀ㏿ࡸ࠿࡟⾜ࢃࢀࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
9
ճ ๪స⏝࡬ࡢᑐᛂ࡟ࡘ࠸࡚
ճ-1 ᪋タయไ࡟㛵ࡍࡿせ௳
㛫㉁ᛶ⫵⑌ᝈ➼ࡢ㔜⠜࡞๪స⏝ࡀⓎ⏕ࡋࡓ㝿࡟ࠊ24 ᫬㛫デ⒪యไࡢୗࠊᙜヱ᪋タཪࡣ
㐃ᦠ᪋タ࡟࠾࠸࡚ࠊⓎ⌧ࡋࡓ๪స⏝࡟ᛂࡌ࡚ධ㝔⟶⌮ཬࡧ CT ➼ࡢ๪స⏝ࡢ㚷ู࡟ᚲせ
࡞᳨ᰝࡢ⤖ᯝࡀᙜ᪥୰࡟ᚓࡽࢀࠊ┤ࡕ࡟ᑐᛂྍ⬟࡞యไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
㻌
䐡-2 ་⒪ᚑ஦⪅࡟ࡼࡿ᭷ᐖ஦㇟ᑐᛂ࡟㛵ࡍࡿせ௳
ࡀࢇデ⒪࡟ᦠࢃࡿᑓ㛛ⓗ࡞▱㆑ཬࡧᢏ⬟ࢆ᭷ࡍࡿ་⒪ᚑ஦⪅ࡀ๪స⏝ࣔࢽࢱࣜࣥࢢࢆ
ྵࡵࡓⱞ③ࡢࢫࢡ࣮ࣜࢽࣥࢢࢆ⾜࠸୺἞་࡜᝟ሗࢆඹ᭷࡛ࡁࡿࢳ࣮࣒་⒪యไࡀᩚഛ
ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ࡞࠾ࠊᩚഛయไ࡟ࡘ࠸࡚ࠊࡀࢇᝈ⪅࡜ࡑࡢᐙ᪘࡟༑ศ࡟࿘▱ࡉࢀ࡚࠸
ࡿࡇ࡜ࠋ
㻌
䐡-3 ๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚
๪స⏝㸦㛫㉁ᛶ⫵⑌ᝈ࡟ຍ࠼ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ࠊ⫢ᶵ⬟㞀ᐖࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶
㛫㉁ᛶ⭈⅖➼㸧ࠊෆศἪ㞀ᐖ㸦ୗᆶయᶵ⬟㞀ᐖࠊ⏥≧⭢ᶵ⬟㞀ᐖࠊ๪⭈ᶵ⬟㞀ᐖ㸧ࠊ1 ᆺ
⢾ᒀ⑓ࠊࡪ࡝࠺⭷⅖ࠊ➽⅖࣭ᶓ⣠➽⼥ゎ⑕ࠊ⮅⅖ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊ
ከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧
ࠊinfusion reactionࠊ⬻⅖࣭㧊⭷⅖ࠊ㔜⑕➽↓ຊ⑕ࠊ⚄⤒㞀ᐖ㸦ࢠ
࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧ࠊᚰ➽⅖➼㸧࡟ᑐࡋ࡚ࠊᙜヱ᪋タཪࡣ㏆㞄་⒪ᶵ㛵ࡢᑓ㛛ᛶࢆ
᭷ࡍࡿ་ᖌ࡜㐃ᦠࡋ㸦๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚ᣦᑟཬࡧᨭ᥼ࢆཷࡅࡽࢀࡿ᮲௳࡟࠶
ࡿࡇ࡜㸧ࠊ┤ࡕ࡟㐺ษ࡞ฎ⨨ࡀ࡛ࡁࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
10
5㸬
㸬ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
࠙Ᏻ඲ᛶࠚ
ձ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣᮏ๣ࡢᢞ୚ࡀ⚗ᚷ࡜ࡉࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᢞ୚ࢆ⾜
ࢃ࡞࠸ࡇ࡜ࠋ
y
ᮏ๣ࡢᡂศ࡟ᑐࡋ㐣ᩄ⑕ࡢ᪤ Ṕࡢ࠶ࡿᝈ⪅
y
ዷ፬ཪࡣዷፎࡋ࡚࠸ࡿྍ⬟ᛶࡢ࠶ࡿᝈ⪅
ղ ἞⒪๓ࡢホ౯࡟࠾࠸࡚ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢᢞ୚ࡣ᥎ዡࡉࢀ࡞࠸
ࡀࠊ௚ࡢ἞⒪㑅ᢥ⫥ࡀ࡞࠸ሙྜ࡟㝈ࡾࠊៅ㔜࡟ᮏ๣ࢆ౑⏝ࡍࡿࡇ࡜ࢆ⪃៖࡛ࡁࡿࠋ
y
㛫㉁ᛶ⫵⑌ᝈࡢྜేཪࡣ᪤ ࡢ࠶ࡿᝈ⪅
y
⬚㒊⏬ീ᳨ᰝ࡛㛫㉁ᙳࢆㄆࡵࡿᝈ⪅ཬࡧάືᛶࡢᨺᑕ⥺⫵⮚⅖ࡸឤᰁᛶ⫵⅖
➼ࡢ⫵࡟⅖⑕ᛶኚ໬ࡀࡳࡽࢀࡿᝈ⪅
y
⮬ᕫච␿⑌ᝈࡢྜేࠊཪࡣ៏ᛶⓗ࡞ⱝࡋࡃࡣ෌Ⓨᛶࡢ⮬ᕫච␿⑌ᝈࡢ᪤ Ṕࡢ
࠶ࡿᝈ⪅
y
ECOG Performance Status 3-4
䠄ὀ1䠅
䛾ᝈ⪅
࠙᭷ຠᛶࠚ
ձ ୗグࡢᝈ⪅࡟࠾࠸࡚ᮏ๣ࡢ᭷ຠᛶࡀ᳨ドࡉࢀ࡚࠸ࡿࠋ
y
໬Ꮫ⒪ἲṔࡢ࡞࠸ࠊEGFR 㑇ఏᏊኚ␗㝜ᛶࠊALK ⼥ྜ㑇ఏᏊ㝜ᛶཬࡧ PD-L1
㝧ᛶ㸦TPSӍ50%㸧ࡢษ㝖୙⬟࡞㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴ᝈ⪅
y
ࣉࣛࢳࢼ〇๣ࢆྵࡴ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿ PD-L1 㝧ᛶ㸦TPSӍ1%㸧ࡢษ㝖୙⬟࡞
㐍⾜࣭෌Ⓨࡢ㠀ᑠ⣽⬊⫵⒴ᝈ⪅㸦࡞࠾ࠊEGFR 㑇ఏᏊኚ␗㝧ᛶཪࡣ ALK ⼥ྜ
㑇ఏᏊ㝧ᛶࡢᝈ⪅࡛ࡣࠊࡑࢀࡒࢀ EGFR ࢳࣟࢩࣥ࢟ࢼ࣮ࢮ㜼ᐖ๣ཪࡣ ALK ࢳ
ࣟࢩࣥ࢟ࢼ࣮ࢮ㜼ᐖ๣ࡢ἞⒪Ṕࢆ᭷ࡍࡿᝈ⪅㸧
࡞࠾ࠊTPSࡣ࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧ࡢࢥࣥࣃࢽ࢜ࣥデ᩿⸆㸦㈍኎ྡ㸸
PD-L1 IHC 22C3 pharmDx ࠕࢲࢥࠖ㸧ࢆ⏝࠸࡚ ᐃࡍࡿࡇ࡜ࠋ
ղ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ᑐࡍࡿᮏ๣ࡢᢞ୚ཬࡧ౑⏝᪉ἲ࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢ᭷ຠᛶࡀ
☜❧ࡉࢀ࡚࠾ࡽࡎࠊᮏ๣ࡢᢞ୚ᑐ㇟࡜࡞ࡽ࡞࠸ࠋ
y
⾡ᚋ⿵ຓ໬Ꮫ⒪ἲࠋ
y
௚ࡢᢠᝏᛶ⭘⒆๣࡜ࡢే⏝ࠋ
㸦ὀ1㸧
Score
0
1
2
3
4
ECOG ࡢ Performance Status㸦PS㸧
ᐃ⩏
඲ࡃၥ㢟࡞ࡃάື࡛ࡁࡿࠋⓎ⑓๓࡜ྠࡌ᪥ᖖ⏕άࡀไ㝈࡞ࡃ⾜࠼ࡿࠋ
⫗యⓗ࡟⃭ࡋ࠸άືࡣไ㝈ࡉࢀࡿࡀࠊṌ⾜ྍ⬟࡛ࠊ㍍సᴗࡸᗙࡗ࡚ࡢసᴗࡣ⾜࠺ࡇ࡜ࡀ࡛ࡁࡿࠋ
౛㸸㍍࠸ᐙ஦ࠊ஦ົసᴗ
Ṍ⾜ྍ⬟࡛⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣࡍ࡭࡚ྍ⬟ࡔࡀసᴗࡣ࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࡣ࣋ࢵࢻእ࡛㐣ࡈࡍࠋ
㝈ࡽࢀࡓ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡋ࠿࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࢆ࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
඲ࡃືࡅ࡞࠸ࠋ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣ඲ࡃ࡛ࡁ࡞࠸ࠋ᏶඲࡟࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
11
ճ ⫵⒴デ⒪࢞࢖ࢻࣛ࢖ࣥ㸦᪥ᮏ⫵⒴Ꮫ఍⦅㸧࡟࠾࠸࡚ࠊECOG Performance Status 0㹼1
㸦ὀ 1㸧
࡛ 75 ṓ௨ୖࠊཪࡣ ECOG Performance Status 2㸦ὀ 1㸧ࡢᝈ⪅࡛ࡣࠊ➨ 3 ୡ௦ᢠ⒴
๣㸦ࢻࢭࢱ࢟ࢭࣝ➼㸧ࡢ༢๣ᢞ୚ࡀ᥎ዡࡉࢀ࡚࠾ࡾࠊࣉࣛࢳࢼ〇๣ࡢ౑⏝᥎ዡᗘࡣ
ప࠸ࡓࡵ౑⏝ࡉࢀ࡞࠸ࢣ࣮ࢫࡀ࠶ࡿࠋ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿᝈ⪅࡟౑⏝ࡍࡿሙྜࠊࣉ
ࣛࢳࢼ〇๣ࡢ๓἞⒪ࡀ࡞ࡃ࡜ࡶ➨ 3 ୡ௦ᢠ⒴๣༢๣࡛ࡢ἞⒪Ṕࢆ᭷ࡍࡿᝈ⪅࡟࠾࠸
࡚ࡣࠊᮏ๣ࡢᢞ୚ࢆ⪃៖࡛ࡁࡿࠋ
12
6㸬
㸬ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
ձ ῧ௜ᩥ᭩➼࡟ຍ࠼ࠊ〇㐀㈍኎ᴗ⪅ࡀᥦ౪ࡍࡿ㈨ᩱ➼࡟ᇶ࡙ࡁᮏ๣ࡢ≉ᛶཬࡧ㐺ṇ౑
⏝ࡢࡓࡵ࡟ᚲせ࡞᝟ሗࢆ༑ศ࡟⌮ゎࡋ࡚࠿ࡽ౑⏝ࡍࡿࡇ࡜ࠋ
ղ ἞⒪㛤ጞ࡟ඛ❧ࡕࠊᝈ⪅ཪࡣࡑࡢᐙ᪘࡟᭷ຠᛶཬࡧ༴㝤ᛶࢆ༑ศㄝ᫂ࡋࠊྠពࢆᚓ
࡚࠿ࡽᢞ୚ࡍࡿࡇ࡜ࠋ
ճ ୺࡞๪స⏝ࡢ࣐ࢿࢪ࣓ࣥࢺ࡟ࡘ࠸࡚
y
㛫㉁ᛶ⫵⑌ᝈࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚࡟࠶ࡓࡗ࡚ࡣࠊึᮇ⑕
≧㸦ᜥษࢀࠊ࿧྾ᅔ㞴ࠊတႿ➼㸧ࡢ☜ㄆཬࡧ⬚㒊 X ⥺᳨ᰝࡢᐇ᪋➼ࠊほᐹࢆ༑
ศ࡟⾜࠺ࡇ࡜ࠋࡲࡓࠊᚲせ࡟ᛂࡌ࡚⬚㒊 CTࠊ⾑Ύ࣐࣮࣮࢝➼ࡢ᳨ᰝࢆᐇ᪋ࡍ
ࡿࡇ࡜ࠋ
y
infusion reaction ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋinfusion reaction ࡀㄆࡵࡽࢀࡓሙྜ࡟
ࡣࠊ㐺ษ࡞ฎ⨨ࢆ⾜࠺࡜࡜ࡶ࡟ࠊ⑕≧ࡀᅇ᚟ࡍࡿࡲ࡛ᝈ⪅ࡢ≧ែࢆ༑ศ࡟ほᐹ
ࡍࡿࡇ࡜ࠋ
y
⏥≧⭢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫
୰ࡣᐃᮇⓗ࡟⏥≧⭢ᶵ⬟᳨ᰝ㸦TSHࠊ㐟㞳 T3ࠊ㐟㞳 T4 ➼ࡢ ᐃ㸧ࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
⫢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫୰ࡣ
ᐃᮇⓗ࡟⫢ᶵ⬟᳨ᰝ㸦ASTࠊALTࠊγ-GTPࠊAl-Pࠊࣅࣜࣝࣅࣥ➼ࡢ ᐃ㸧ࢆᐇ᪋
ࡍࡿࡇ࡜ࠋ
y
ࡪ࡝࠺⭷⅖㸦⹿ᙬ⅖ཬࡧ⹿ᙬẟᵝయ⅖ࢆྵࡴ㸧➼ࡢ㔜⠜࡞║㞀ᐖࡀ࠶ࡽࢃࢀࡿ
ࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᐃᮇⓗ࡟║ࡢ␗ᖖࡢ᭷↓ࢆ☜ㄆࡍࡿࡇ࡜ࠋࡲࡓࠊ║ࡢ␗ᖖࡀ
ㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊ㏿ࡸ࠿࡟་⒪ᶵ㛵ࢆཷデࡍࡿࡼ࠺ᝈ⪅ࢆᣦᑟࡍࡿࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚࡟ࡼࡾࠊ㐣ᗘࡢච␿཯ᛂ࡟㉳ᅉࡍࡿ࡜⪃࠼ࡽࢀࡿᵝࠎ࡞⑌ᝈࡸ⑓ែ
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋ␗ᖖࡀㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓ
ᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿
཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊᮏ๣ࡢఇ⸆ཪࡣ୰Ṇࠊཬࡧ๪⭈⓶㉁࣍
ࣝࣔࣥ๣ࡢᢞ୚➼ࢆ⪃៖ࡍࡿࡇ࡜ࠋ࡞࠾ࠊ๪⭈⓶㉁࣍ࣝࣔࣥࡢᢞ୚࡟ࡼࡾ๪స
⏝ࡢᨵၿࡀㄆࡵࡽࢀ࡞࠸ሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝࣔࣥ௨እࡢච␿ᢚไ๣ࡢ㏣ຍ
ࡶ⪃៖ࡍࡿࡇ࡜ࠋ
y
ᢞ୚⤊஢ᚋࠊᩘ㐌㛫࠿ࡽᩘ࢝᭶⤒㐣ࡋ࡚࠿ࡽ๪స⏝ࡀⓎ⌧ࡍࡿࡇ࡜ࡀ࠶ࡿࡓࡵࠊ
ᮏ๣ࡢᢞ୚⤊஢ᚋ࡟ࡶ๪స⏝ࡢⓎ⌧࡟༑ศ࡟ὀពࡍࡿࡇ࡜ࠋ
y
1 ᆺ⢾ᒀ⑓㸦๻⑕ 1 ᆺ⢾ᒀ⑓ࢆྵࡴ㸧ࡀ࠶ࡽࢃࢀࠊ⢾ᒀ⑓ᛶࢣࢺ࢔ࢩࢻ࣮ࢩࢫ
࡟⮳ࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊཱྀῬࠊᝏᚰࠊ჎ྤ➼ࡢ⑕≧ࡢⓎ⌧ࡸ⾑⢾್ࡢୖ᪼࡟༑
ศὀពࡍࡿࡇ࡜ࠋ1 ᆺ⢾ᒀ⑓ࡀ␲ࢃࢀࡓሙྜ࡟ࡣᢞ୚ࢆ୰Ṇࡋࠊ࢖ࣥࢫࣜࣥ〇
๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ࡇ࡜ࠋ
մ ᮏ๣ࡢ⮫ᗋヨ㦂࡟࠾࠸࡚ࠊᢞ୚㛤ጞ࠿ࡽ 9 㐌┠ࠊࡑࢀ௨㝆ࡣࠊᢞ୚㛤ጞ࠿ࡽ 1 ᖺ㛫
ࡣ 3 ᅇᢞ୚⤊஢ࡈ࡜࡟᭷ຠᛶࡢホ౯ࢆ⾜ࡗ࡚࠸ࡓࡇ࡜ࢆཧ⪃࡟ࠊᮏ๣ᢞ୚୰ࡣᐃᮇ
ⓗ࡟⏬ീ᳨ᰝ࡛ຠᯝࡢ☜ㄆࢆ⾜࠺ࡇ࡜ࠋ
13
ูῧ㸲
᭱㐺౑⏝᥎㐍࢞࢖ࢻࣛ࢖ࣥ
࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸦㈍኎ྡ㸸࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mgࠊ࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 100 mg㸧
㹼ᝏᛶ㯮Ⰽ⭘㹼
ᖹᡂ㸰㸷ᖺ㸰᭶
ཌ⏕ປാ┬
┠ḟ
1.
2.
3.
4.
5.
6.
ࡣࡌࡵ࡟
ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
⮫ᗋᡂ⦼
᪋タ࡟ࡘ࠸࡚
ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
P2
P3
P4
P10
P12
P13
1
1㸬
㸬ࡣࡌࡵ࡟
་⸆ရࡢ᭷ຠᛶ࣭Ᏻ඲ᛶࡢ☜ಖࡢࡓࡵ࡟ࡣࠊῧ௜ᩥ᭩➼࡟ᇶ࡙࠸ࡓ㐺ṇ࡞౑⏝ࡀồࡵ
ࡽࢀࡿࠋࡉࡽ࡟ࠊ㏆ᖺࡢ⛉Ꮫᢏ⾡ࡢ㐍Ṍ࡟ࡼࡾࠊᢠయ་⸆ရ࡞࡝ࡢ㠉᪂ⓗ࡞᪂つస⏝ᶵ
ᗎ་⸆ရࡀᢎㄆࡉࢀࡿ୰࡛ࠊࡇࢀࡽࡢ་⸆ရࢆ┿࡟ᚲせ࡞ᝈ⪅࡟ᥦ౪ࡍࡿࡇ࡜ࡀႚ⥭ࡢ
ㄢ㢟࡜࡞ࡗ࡚࠾ࡾࠊ
⤒῭㈈ᨻ㐠Ⴀ࡜ᨵ㠉ࡢᇶᮏ᪉㔪 2016
㸦ᖹᡂ 28 ᖺ㸴᭶㸰᪥㛶㆟Ỵᐃ㸧
࡟࠾࠸࡚ࡶࠊ㠉᪂ⓗ་⸆ရ➼ࡢ౑⏝ࡢ᭱㐺໬᥎㐍ࢆᅗࡿࡇ࡜࡜ࡉࢀ࡚࠸ࡿࠋ
᪂つస⏝ᶵᗎ་⸆ရࡣࠊ⸆⌮స⏝ࡸᏳ඲ᛶࣉࣟࣇ࢓࢖ࣝࡀ᪤Ꮡࡢ་⸆ရ࡜᫂ࡽ࠿࡟␗
࡞ࡿࡇ࡜ࡀ࠶ࡿࠋࡇࡢࡓࡵࠊ᭷ຠᛶཬࡧᏳ඲ᛶ࡟㛵ࡍࡿ᝟ሗࡀ༑ศ⵳✚ࡍࡿࡲ࡛ࡢ㛫ࠊ
ᙜヱ་⸆ရࡢᜠᜨࢆᙉࡃཷࡅࡿࡇ࡜ࡀᮇᚅࡉࢀࡿᝈ⪅࡟ᑐࡋ࡚౑⏝ࡍࡿ࡜࡜ࡶ࡟ࠊ๪స
⏝ࡀⓎ⌧ࡋࡓ㝿࡟ᚲせ࡞ᑐᛂࢆ࡜ࡿࡇ࡜ࡀྍ⬟࡞୍ᐃࡢせ௳ࢆ‶ࡓࡍ་⒪ᶵ㛵࡛౑⏝
ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿࠋ
ࡋࡓࡀࡗ࡚ࠊᮏ࢞࢖ࢻࣛ࢖࡛ࣥࡣࠊ㛤Ⓨẁ㝵ࡸࡇࢀࡲ࡛࡟ᚓࡽࢀ࡚࠸ࡿ་Ꮫ⸆Ꮫⓗ࣭
⛉Ꮫⓗぢᆅ࡟ᇶ࡙ࡁࠊ௨ୗࡢ་⸆ရࡢ᭱㐺࡞౑⏝ࢆ᥎㐍ࡍࡿほⅬ࠿ࡽᚲせ࡞せ௳ࠊ⪃࠼
᪉ཬࡧ␃ព஦㡯ࢆ♧ࡍࠋ
࡞࠾ࠊᮏ࢞࢖ࢻࣛ࢖ࣥࡣࠊ⊂❧⾜ᨻἲே་⸆ရ་⒪ᶵჾ⥲ྜᶵᵓࠊබ┈♫ᅋἲே᪥ᮏ
⮫ᗋ⭘⒆Ꮫ఍ࠊ୍⯡♫ᅋἲே᪥ᮏ⮫ᗋෆ⛉་఍ཬࡧබ┈♫ᅋἲே᪥ᮏ⓶⭵⛉Ꮫ఍ࡢ༠ຊ
ࡢࡶ࡜సᡂࡋࡓࠋ
ᑐ㇟࡜࡞ࡿ་⸆ရ㸸࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mgࠊ࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 100 mg㸦୍
⯡ྡ㸸࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧
㸧
ᑐ㇟࡜࡞ࡿຠ⬟ཪࡣຠᯝ㸸᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘
ᑐ㇟࡜࡞ࡿ⏝ἲཬࡧ⏝㔞㸸㏻ᖖࠊᡂே࡟ࡣࠊ࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮࠼㸧࡜ࡋ࡚ࠊ1
ᅇ 2mg/kg㸦య㔜㸧ࢆ 3 㐌㛫㛫㝸࡛ 30 ศ㛫࠿ࡅ࡚Ⅼ⁲㟼ὀࡍࡿࠋ
〇 㐀 ㈍ ኎ ᴗ ⪅㸸MSD ᰴᘧ఍♫
2
2㸬
㸬ᮏ๣ࡢ≉ᚩࠊస⏝ᶵᗎ
࢟࢖ࢺ࣮ࣝࢲⅬ⁲㟼ὀ 20 mg ཬࡧ 100 mg㸦୍⯡ྡ㸸࣒࣌ࣈࣟࣜࢬ࣐ࣈ㸦㑇ఏᏊ⤌᥮
࠼㸧
ࠊ௨ୗࠕᮏ๣ࠖ࡜࠸࠺ࠋ㸧ࡣࠊPD-1㸦programmed cell death-1㸧࡜ࡑࡢࣜ࢞ࣥࢻ࡛࠶
ࡿ PD-L1 ཬࡧ PD-L2 ࡜ࡢ⤖ྜࢆ┤᥋㜼ᐖࡍࡿࠊ
ࣄࢺ໬ IgG4 ࣔࣀࢡ࣮ࣟࢼࣝᢠయ࡛࠶ࡿࠋ
PD-1 ⤒㊰ࡣ T ⣽⬊ච␿┘どᶵᵓ࠿ࡽ㏨ࢀࡿࡓࡵ࡟ࡀࢇ⣽⬊ࡀ฼⏝ࡍࡿ୺࡞ච␿ไᚚ
ࢫ࢖ࢵࢳ࡛ࠊPD-1 ࡣࠊ೺ᗣ࡞≧ែ࡟࠾࠸࡚άᛶᆺ T ⣽⬊ࡢ⣽⬊⾲㠃࡟Ⓨ⌧ࡋࠊ⮬ᕫච
␿཯ᛂࢆྵࡴ୙ᚲせཪࡣ㐣๫࡞ච␿཯ᛂࢆไᚚࡍࡿࠋࡍ࡞ࢃࡕࠊPD-1 ࡣࣜ࢞ࣥࢻ࡜⤖
ྜࡍࡿࡇ࡜࡟ࡼࡾᢠཎཷᐜయ࡟ࡼࡿࢩࢢࢼࣝఏ㐩ࢆ㈇࡟ไᚚࡍࡿཷᐜయ࡛࠶ࡿࠋPD-L1
ࡢṇᖖ⤌⧊࡟࠾ࡅࡿⓎ⌧ࡣࢃࡎ࠿࡛࠶ࡿࡀࠊከࡃࡢࡀࢇ⣽⬊࡛ࡣ T ⣽⬊ࡢാࡁࢆᢚ࠼ࡿ
࡯࡝㐣๫࡟Ⓨ⌧ࡋ࡚࠸ࡿࠋࡀࢇ⣽⬊࡟࠾ࡅࡿ PD-L1 ࡢ㧗Ⓨ⌧ࡣࠊ⭈⣽⬊⒴ࠊ⮅⮚⒴ࠊ
⫢⣽⬊⒴ࠊ༸ᕢ⒴ࠊ㠀ᑠ⣽⬊⫵⒴➼ࡢᵝࠎ࡞ࡀࢇ࡛ணᚋ୙ⰋᅉᏊ࡛࠶ࡾࠊప࠸⏕Ꮡ⋡࡜
ࡢ┦㛵ᛶࡀሗ࿌ࡉࢀ࡚࠸ࡿࠋ
」ᩘࡢࡀࢇࡢ⮫ᗋⓗணᚋ࡜ PD-L1 Ⓨ⌧ࡢ┦㛵ᛶ࠿ࡽࠊPD-1 ࡜ PD-L1 ࡢ⤒㊰ࡣ⭘⒆ࡢ
ච␿ᅇ㑊࡟࠾࠸࡚㔜せ࡞ᙺ๭ࢆᢸ࠺ࡇ࡜ࡀ♧၀ࡉࢀ࡚࠾ࡾࠊ᪂ࡓ࡞ࡀࢇ἞⒪ࡢᶆⓗ࡜ࡋ
࡚ᮇᚅࡉࢀ࡚࠸ࡿࠋ
ᮏ๣ࡣࠊPD-1 ࡜ PD-L1 ཬࡧ PD-L2 ࡢ୧ࣜ࢞ࣥࢻࡢ⤖ྜࢆ㜼ᐖࡍࡿࡇ࡜࡟ࡼࡾࠊ⭘⒆
ᚤᑠ⎔ቃ୰ࡢ⭘⒆≉␗ⓗ⣽⬊യᐖᛶ T ࣜࣥࣃ⌫ࢆάᛶ໬ࡉࡏࠊᢠ⭘⒆ච␿ࢆ෌άᛶ໬ࡍ
ࡿࡇ࡜࡛ᢠ⭘⒆ຠᯝࢆⓎ᥹ࡍࡿࠋ
ᮏ๣ࡢస⏝ᶵᗎ࡟ᇶ࡙ࡃ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝➼ࡀ࠶ࡽࢃࢀࠊ㔜⠜ཪࡣṚஸ࡟
⮳ࡿྍ⬟ᛶࡀ࠶ࡿࠋᮏ๣ࡢᢞ୚୰ཬࡧᢞ୚ᚋ࡟ࡣࠊᝈ⪅ࡢほᐹࢆ༑ศ࡟⾜࠸ࠊ␗ᖖࡀㄆ
ࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺
ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝ
ࣔࣥ๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ᚲせࡀ࠶ࡿࠋ
3
3㸬
㸬⮫ᗋᡂ⦼
᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ࡢᢎㄆ᫬࡟ホ౯ࢆ⾜ࡗࡓ୺࡞⮫ᗋヨ㦂ࡢᡂ⦼ࢆ♧ࡍࠋ
࠙᭷ຠᛶࠚ
ձᅜෆ➨Ϩb ┦ヨ㦂㸦KEYNOTE-041 ヨ㦂㸧
໬Ꮫ⒪ἲṔࡢ࡞࠸ཪࡣ࢖ࣆ࣒࣐ࣜࣈ㸦㑇ఏᏊ⤌᥮࠼㸧㸦௨ୗࠕ࢖ࣆ࣒࣐ࣜࣈࠖ࡜࠸࠺ࠋ㸧
ࢆྵࡲ࡞࠸ 2 ࣞࢪ࣓ࣥࡲ࡛ࡢ໬Ꮫ⒪ἲṔࢆ᭷ࡍࡿ᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ᝈ⪅ 42 ౛
㸦᭷ຠᛶゎᯒᑐ㇟ 37 ౛㸧ࢆᑐ㇟࡟ࠊᮏ๣ 2 mg/kg 3 㐌㛫㛫㝸㸦௨ୗࠕQ3Wࠖ࡜࠸࠺ࠋ
㸧
ᢞ୚ࡢ᭷ຠᛶཬࡧᏳ඲ᛶࡀ᳨ウࡉࢀࡓࠋ࡞࠾ࠊ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡓሙྜ࡟ࠊ
⑌ᝈ㐍⾜ࢆ♧ࡍ⑕≧ࡀㄆࡵࡽࢀ࡞࠸➼ࡢ⮫ᗋⓗ࡟Ᏻᐃࡋ࡚࠸ࡿᝈ⪅࡛ࡣࠊḟᅇ௨㝆ࡢ⏬
ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡿࡲ࡛ᮏ๣ࡢᢞ୚ࢆ⥅⥆ࡍࡿࡇ࡜ࡀྍ⬟࡜ࡉࢀࡓࠋ୺せホ
౯㡯┠࡛࠶ࡿዌຠ⋡
㹙RECIST ࢞࢖ࢻࣛ࢖ࣥ 1.1 ∧࡟ᇶ࡙ࡃ୰ኸุᐃ࡟ࡼࡿ᏶඲ዌຠ
㸦CR㸧
ཪࡣ㒊ศዌຠ㸦PR㸧
㹛ࡣࠊ24%㸦95%ಙ㢗༊㛫㸸12㹼41㸧࡛࠶ࡗࡓࠋ
ղᾏእ➨ϩ┦ヨ㦂㸦KEYNOTE-002 ヨ㦂㸧
࢖ࣆ࣒࣐ࣜࣈ࡟ࡼࡿ἞⒪Ṕࢆ᭷ࡍࡿ᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ᝈ⪅ࢆᑐ㇟࡟ࠊᮏ๣ 2
mg/kg Q3W ᢞ୚ཬࡧ 10 mg/kg Q3W ᢞ୚ࡢ᭷ຠᛶཬࡧᏳ඲ᛶࡀࠊ໬Ꮫ⒪ἲ㸦ࢲ࢝ࣝࣂࢪ
ࣥࠊࢸࣔࢰ࣑ࣟࢻࠊ࢝ࣝ࣎ࣉࣛࢳࣥࠊࣃࢡࣜࢱ࢟ࢭࣝཪࡣ࢝ࣝ࣎ࣉࣛࢳࣥ㸩ࣃࢡࣜࢱ࢟
ࢭࣝࠊ௨ୗࠕICC ⩌ࠖ࡜࠸࠺ࠋ㸧ࢆᑐ↷࡜ࡋ᳨࡚ウࡉࢀࡓࠋ࡞࠾ࠊ⏬ീホ౯࡛⑌ᝈ㐍⾜
ࡀㄆࡵࡽࢀࡓሙྜ࡟ࠊ⑌ᝈ㐍⾜ࢆ♧ࡍ⑕≧ࡀㄆࡵࡽࢀ࡞࠸➼ࡢ⮫ᗋⓗ࡟Ᏻᐃࡋ࡚࠸ࡿᝈ
⪅࡛ࡣࠊḟᅇ௨㝆ࡢ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡿࡲ࡛ᮏ⸆ࡢᢞ୚ࢆ⥅⥆ࡍࡿࡇ࡜ࡀ
ྍ⬟࡜ࡉࢀࡓࠋ୺せホ౯㡯┠ࡣ඲⏕Ꮡᮇ㛫㸦OS㸧ཬࡧ↓ቑᝏ⏕Ꮡᮇ㛫㸦PFS㸧࡜ࡉࢀࠊ
ᮏ๣ࡣ໬Ꮫ⒪ἲ࡜ẚ㍑ࡋ࡚ࠊPFS ࢆ᭷ព࡟ᘏ㛗ࡋࡓࠋ
OS ࡢ Kaplan-Meier ᭤⥺
4
PFS ࡢ Kaplan-Meier ᭤⥺
ճᾏእ➨Ϫ┦ヨ㦂㸦KEYNOTE-006 ヨ㦂㸧
࢖ࣆ࣒࣐ࣜࣈ࡟ࡼࡿ἞⒪Ṕࡢ࡞࠸ཪࡣ࢖ࣆ࣒࣐ࣜࣈࢆྵࡲ࡞࠸ 1 ࣞࢪ࣓ࣥࡲ࡛ࡢ໬Ꮫ
⒪ἲṔࢆ᭷ࡍࡿ᰿἞ษ㝖୙⬟࡞ᝏᛶ㯮Ⰽ⭘ᝈ⪅ࢆᑐ㇟࡟ࠊᮏ๣ 10 mg/kg Q3W ᢞ୚ཬࡧ
10 mg/kg 2 㐌㛫㛫㝸㸦௨ୗࠕQ2Wࠖ࡜࠸࠺ࠋ㸧ᢞ୚ࡢ᭷ຠᛶཬࡧᏳ඲ᛶࡀࠊ࢖ࣆ࣒࣐ࣜ
ࣈࢆᑐ↷࡜ࡋ᳨࡚ウࡉࢀࡓࠋ࡞࠾ࠊ⏬ീホ౯࡛⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡓሙྜ࡟ࠊ⑌ᝈ㐍⾜
ࢆ♧ࡍ⑕≧ࡀㄆࡵࡽࢀ࡞࠸➼ࡢ⮫ᗋⓗ࡟Ᏻᐃࡋ࡚࠸ࡿᝈ⪅࡛ࡣࠊḟᅇ௨㝆ࡢ⏬ീホ౯࡛
⑌ᝈ㐍⾜ࡀㄆࡵࡽࢀࡿࡲ࡛ᮏ๣ࡢᢞ୚ࢆ⥅⥆ࡍࡿࡇ࡜ࡀྍ⬟࡜ࡉࢀࡓࠋ୺せホ౯㡯┠ࡣ
඲⏕Ꮡᮇ㛫㸦௨ୗࠕOSࠖ࡜࠸࠺ࠋ
㸧ཬࡧ↓ቑᝏ⏕Ꮡᮇ㛫㸦௨ୗࠕPFSࠖ࡜࠸࠺ࠋ㸧࡜ࡉࢀࠊ
ᮏ๣ࡣ࢖ࣆ࣒࣐ࣜࣈ࡜ẚ㍑ࡋ࡚ࠊOS ཬࡧ PFS ࢆ᭷ព࡟ᘏ㛗ࡋࡓ
5
OS ࡢ Kaplan-Meier ᭤⥺
PFS ࡢ Kaplan-Meier ᭤⥺
6
࠙Ᏻ඲ᛶࠚ
䐟ᅜෆ➨Ϩb ┦ヨ㦂㸦KEYNOTE-041 ヨ㦂㸧
᭷ᐖ஦㇟ࡣࠊ41/42 ౛㸦97.6%㸧࡟ㄆࡵࡽࢀࠊ἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ
஦㇟ࡣࠊ34/42 ౛㸦81.0%㸧࡟ㄆࡵࡽࢀࡓࠋⓎ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛
࠶ࡗࡓࠋ
⾲ Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝㸦Ᏻ඲ᛶゎᯒᑐ㇟㞟ᅋ㸧
౛ᩘ㸦%㸧
SOC
PT
㸦MedDRA ver.18.0㸧
2 mg/kg Q3W⩌
42౛
඲Grades
඲๪స⏝
Grades 3 ௨ୖ
34
(81.0)
8
(19.0)
4
(9.5)
0
(0.0)
3
(7.1)
0
(0.0)
5
(11.9)
0
(0.0)
3
3
(7.1)
(7.1)
0
0
(0.0)
(0.0)
6
6
3
(14.3)
(14.3)
(7.1)
0
0
0
(0.0)
(0.0)
(0.0)
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
ୗ⑩
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
೏ᛰឤ
⮫ᗋ᳨ᰝ
࢔ࢫࣃࣛࢠࣥ㓟࢔࣑ࣀࢺࣛࣥࢫࣇ࢙࣮ࣛࢮቑຍ
ዲ㓟⌫ᩘቑຍ
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
ࡑ࠺⑛⑕
ᩬ≧ୣ⑈≧⓶⑈
ᑜᖖᛶⓑᩬ
࡞࠾ࠊ㛫㉁ᛶ⫵⑌ᝈ 1 ౛㸦2.4%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 2 ౛㸦4.8%㸧ࠊ⫢ᶵ⬟㞀ᐖ 3
౛㸦7.1%㸧ࠊୗᆶయᶵ⬟㞀ᐖ 2 ౛㸦4.8%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 6 ౛㸦14.3%㸧ࠊinfusion reaction
1 ౛㸦2.4%㸧ཬࡧࡪ࡝࠺⭷⅖ 1 ౛㸦2.4%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ⚄⤒㞀ᐖ㸦ࢠ࣭ࣛࣥࣂ
࣮ࣞ⑕ೃ⩌➼㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧ࠊ๪⭈㞀ᐖࠊ1 ᆺ⢾ᒀ⑓ࠊ㔜ᗘࡢ
⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊ⮅⅖ࠊ➽⅖࣭ᶓ⣠➽⼥ゎ⑕ࠊ
㔜⑕➽↓ຊ⑕ࠊ⬻⅖࣭㧊⭷⅖ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
䐠ᾏእ➨ϩ┦ヨ㦂㸦KEYNOTE-002 ヨ㦂㸧
᭷ᐖ஦㇟ࡣࠊ
2 mg/kg Q3W ⩌ 172/178 ౛
㸦96.6%㸧
ࠊ
10 mg/kg Q3W ⩌ 178/179 ౛
㸦99.4%㸧
ཬࡧ ICC ⩌ 167/171 ౛㸦97.7%㸧࡟ㄆࡵࡽࢀࠊ἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ
஦㇟ࡣࠊࡑࢀࡒࢀ 121/178 ౛㸦68.0%㸧ࠊ133/179 ౛㸦74.3%㸧ཬࡧ 138/171 ౛㸦80.7%㸧
࡟ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛࠶ࡗࡓࠋ
7
⾲ ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝㸦Ᏻ඲ᛶゎᯒᑐ㇟㞟ᅋ㸧
SOC
PT
㸦MedDRA ver.18.0㸧
඲๪స⏝
⾑ᾮ࠾ࡼࡧࣜࣥࣃ⣔㞀ᐖ
㈋⾑
ⓑ⾑⌫ῶᑡ⑕
ዲ୰⌫ῶᑡ⑕
⾑ᑠᯈῶᑡ⑕
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
౽⛎
ୗ⑩
ᝏᚰ
჎ྤ
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
⑂ປ
Ⓨ⇕
⮫ᗋ᳨ᰝ
⾑ᑠᯈᩘῶᑡ
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
➽⫗③
⚄⤒⣔㞀ᐖ
ᮎᲈᛶࢽ࣮ࣗࣟࣃࢳ࣮
㘒ឤぬ
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
⬺ẟ⑕
⓶⭵஝⇱
ࡑ࠺⑛⑕
Ⓨ⑈
ᩬ≧ୣ⑈≧⓶⑈
ᑜᖖᛶⓑᩬ
2 mg/kg Q3W⩌
178౛
඲Grades
Grades 3௨ୖ
121 (68.0)
20
(11.2)
౛ᩘ㸦%㸧
10 mg/kg Q3W⩌
179౛
඲Grades
Grades 3௨ୖ
133 (74.3)
25
(14.0)
ICC⩌
171౛
඲Grades
Grades 3௨ୖ
138 (80.7)
45
(26.3)
5
0
1
2
(2.8)
(0.0)
(0.6)
(1.1)
1
0
0
0
(0.6)
(0.0)
(0.0)
(0.0)
7
0
1
1
(3.9)
(0.0)
(0.6)
(0.6)
0
0
0
1
(0.0)
(0.0)
(0.0)
(0.6)
35
14
14
16
(20.5)
(8.2)
(8.2)
(9.4)
9
6
6
4
(5.3)
(3.5)
(3.5)
(2.3)
9
(5.1)
0
(0.0)
13
(7.3)
0
(0.0)
0
(0.0)
0
(0.0)
5
15
8
2
(2.8)
(8.4)
(4.5)
(1.1)
0
0
0
1
(0.0)
(0.0)
(0.0)
(0.6)
9
19
16
10
(5.0)
(10.6)
(8.9)
(5.6)
0
2
1
1
(0.0)
(1.1)
(0.6)
(0.6)
14
14
56
26
(8.2)
(8.2)
(32.7)
(15.2)
0
3
4
4
(0.0)
(1.8)
(2.3)
(2.3)
6
40
6
(3.4)
(22.5)
(3.4)
1
2
0
(0.6)
(1.1)
(0.0)
8
52
11
(4.5)
(29.1)
(6.1)
1
1
0
(0.6)
(0.6)
(0.0)
10
62
8
(5.8)
(36.3)
(4.7)
1
8
1
(0.6)
(4.7)
(0.6)
0
(0.0)
0
(0.0)
1
(0.6)
0
(0.0)
13
(7.6)
5
(2.9)
8
(4.5)
0
(0.0)
17
(9.5)
2
(1.1)
26
(15.2)
0
(0.0)
13
9
(7.3)
(5.1)
1
2
(0.6)
(1.1)
12
7
(6.7)
(3.9)
1
0
(0.6)
(0.0)
9
10
(5.3)
(5.8)
1
1
(0.6)
(0.6)
2
1
(1.1)
(0.6)
0
0
(0.0)
(0.0)
0
2
(0.0)
(1.1)
0
0
(0.0)
(0.0)
14
11
(8.2)
(6.4)
2
0
(1.2)
(0.0)
5
9
37
21
5
10
(2.8)
(5.1)
(20.8)
(11.8)
(2.8)
(5.6)
0
0
0
0
1
0
(0.0)
(0.0)
(0.0)
(0.0)
(0.6)
(0.0)
1
9
42
18
10
9
(0.6)
(5.0)
(23.5)
(10.1)
(5.6)
(5.0)
0
0
0
0
1
0
(0.0)
(0.0)
(0.0)
(0.0)
(0.6)
(0.0)
35
2
6
8
0
2
(20.5)
(1.2)
(3.5)
(4.7)
(0.0)
(1.2)
1
0
0
0
0
0
(0.6)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
࡞࠾ࠊ
2 mg/kg Q3W ⩌ཬࡧ 10 mg/kg Q3W ⩌࡟࠾࠸࡚ࡑࢀࡒࢀࠊ㛫㉁ᛶ⫵⑌ᝈ 1 ౛㸦0.6%㸧
ཬࡧ 4 ౛㸦2.2%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 1 ౛㸦0.6%㸧ཬࡧ 6 ౛㸦3.4%㸧ࠊ⚄⤒㞀ᐖ㸦ࢠ
࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧2 ౛㸦1.1%㸧ཬࡧ 0 ౛ࠊ⫢ᶵ⬟㞀ᐖ 13 ౛㸦7.3%㸧ཬࡧ 15 ౛㸦8.4%㸧ࠊ
⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧1 ౛㸦0.6%㸧ཬࡧ 1 ౛㸦0.6%㸧ࠊୗᆶయᶵ⬟㞀ᐖ 1
౛㸦0.6%㸧ཬࡧ 3 ౛㸦1.7%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 14 ౛㸦7.9%㸧ཬࡧ 15 ౛㸦8.4%㸧ࠊinfusion
reaction 2 ౛㸦1.1%㸧ཬࡧ 3 ౛㸦1.7%㸧ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ⩌ࠊከᙧ⣚
ᩬࠊ㢮ኳ⑁⒔➼㸧1 ౛㸦0.6%㸧ཬࡧ 1 ౛㸦0.6%㸧ࠊ⮅⅖ 1 ౛㸦0.6%㸧ཬࡧ 0 ౛ࠊ㔜⑕➽
↓ຊ⑕ 0 ౛ཬࡧ 1 ౛㸦0.6%㸧ࠊ⬻⅖࣭㧊⭷⅖ 0 ౛ཬࡧ 1 ౛㸦0.6%㸧ࠊ୪ࡧ࡟ࡪ࡝࠺⭷
⅖ 0 ౛ཬࡧ 2 ౛㸦1.1%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ๪⭈㞀ᐖࠊ1 ᆺ⢾ᒀ⑓ࠊ➽⅖࣭ᶓ⣠➽⼥
ゎ⑕ཬࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
8
ճᾏእ➨Ϫ┦ヨ㦂㸦KEYNOTE-006 ヨ㦂㸧
᭷ᐖ஦㇟ࡣࠊ
10 mg/kg Q3W ⩌ 264/277 ౛
㸦95.3%㸧
ࠊ
10 mg/kg Q2W ⩌ 275/278 ౛
㸦98.9%㸧
ཬࡧ IPI ⩌ 239/256 ౛㸦93.4%㸧࡟ㄆࡵࡽࢀࠊ἞㦂⸆࡜ࡢᅉᯝ㛵ಀࡀྰᐃ࡛ࡁ࡞࠸᭷ᐖ஦
㇟ࡣࠊࡑࢀࡒࢀ 202/277 ౛㸦72.9%㸧ࠊ221/278 ౛㸦79.5%㸧ཬࡧ 187/256 ౛㸦73.0%㸧࡟
ㄆࡵࡽࢀࡓࠋ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝ࡣୗ⾲ࡢ࡜࠾ࡾ࡛࠶ࡗࡓࠋ
⾲ ࠸ࡎࢀ࠿ࡢ⩌࡛Ⓨ⌧⋡ࡀ 5%௨ୖࡢ๪స⏝㸦Ᏻ඲ᛶゎᯒᑐ㇟㞟ᅋ㸧
SOC
PT
㸦MedDRA ver.18.0㸧
඲๪స⏝
10 mg/kg Q3W⩌
277౛
඲Grades
Grades 3௨ୖ
202
(72.9) 28
(10.1)
౛ᩘ㸦%㸧
10 mg/kg Q2W⩌
278౛
඲Grades
Grades3௨ୖ
221 (79.5) 37
(13.3)
7
21
(2.5)
(7.6)
0
0
(0.0)
(0.0)
17
25
(6.1)
(9.0)
0
1
(0.0)
(0.4)
6
2
(2.3)
(0.8)
1
0
(0.4)
(0.0)
5
8
40
11
31
5
(1.8)
(2.9)
(14.4)
(4.0)
(11.2)
(1.8)
0
5
3
0
1
0
(0.0)
(1.8)
(1.1)
(0.0)
(0.4)
(0.0)
10
4
47
20
28
10
(3.6)
(1.4)
(16.9)
(7.2)
(10.1)
(3.6)
0
4
7
0
0
1
(0.0)
(1.4)
(2.5)
(0.0)
(0.0)
(0.4)
15
19
58
1
22
14
(5.9)
(7.4)
(22.7)
(0.4)
(8.6)
(5.5)
0
16
8
0
1
0
(0.0)
(6.3)
(3.1)
(0.0)
(0.4)
(0.0)
31
53
(11.2)
(19.1)
0
1
(0.0)
(0.4)
32
58
(11.5)
(20.9)
1
0
(0.4)
(0.0)
16
39
(6.3)
(15.2)
2
3
(0.8)
(1.2)
6
(2.2)
1
(0.4)
14
(5.0)
0
(0.0)
6
(2.3)
2
(0.8)
18
(6.5)
0
(0.0)
17
(6.1)
0
(0.0)
20
(7.8)
0
(0.0)
32
6
(11.6)
(2.2)
1
0
(0.4)
(0.0)
26
19
(9.4)
(6.8)
0
1
(0.0)
(0.4)
13
5
(5.1)
(2.0)
2
1
(0.8)
(0.4)
39
37
31
(14.1)
(13.4)
(11.2)
0
0
0
(0.0)
(0.0)
(0.0)
40
41
25
(14.4)
(14.7)
(9.0)
0
0
0
(0.0)
(0.0)
(0.0)
65
37
4
(25.4)
(14.5)
(1.6)
1
2
0
(0.4)
(0.8)
(0.0)
IPI⩌
256౛
඲Grades
Grades 3௨ୖ
187 (73.0) 51
(19.9)
ෆศἪ㞀ᐖ
⏥≧⭢ᶵ⬟ஹ㐍⑕
⏥≧⭢ᶵ⬟పୗ⑕
⫶⭠㞀ᐖ
⭡③
኱⭠⅖
ୗ⑩
ཱྀෆ஝⇱
ᝏᚰ
჎ྤ
୍⯡࣭඲㌟㞀ᐖ࠾ࡼࡧᢞ୚㒊఩ࡢ≧ែ
↓ຊ⑕
⑂ປ
⮫ᗋ᳨ᰝ
࢔ࢫࣃࣛࢠࣥ㓟࢔࣑ࣀࢺࣛࣥࢫࣇ࢙࣮ࣛࢮቑຍ
௦ㅰ࠾ࡼࡧᰤ㣴㞀ᐖ
㣗ḧῶ㏥
➽㦵᱁⣔࠾ࡼࡧ⤖ྜ⤌⧊㞀ᐖ
㛵⠇③
➽⫗③
⓶⭵࠾ࡼࡧ⓶ୗ⤌⧊㞀ᐖ
ࡑ࠺⑛⑕
⓶⑈
ᑜᖖᛶⓑᩬ
࡞࠾ࠊ
10 mg/kg Q3W ⩌ཬࡧ 10 mg/kg Q2W ⩌࡟࠾࠸࡚ࡑࢀࡒࢀࠊ㛫㉁ᛶ⫵⑌ᝈ 4 ౛㸦1.4%㸧
ཬࡧ 1 ౛㸦0.4%㸧ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ 10 ౛㸦3.6%㸧ཬࡧ 13 ౛㸦4.7%㸧ࠊ⚄⤒㞀ᐖ
㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧2 ౛㸦0.7%㸧ཬࡧ 0 ౛ࠊ⫢ᶵ⬟㞀ᐖ 14 ౛㸦5.1%㸧ཬࡧ 23
౛㸦8.3%㸧ࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶㛫㉁ᛶ⭈⅖➼㸧2 ౛㸦0.7%㸧ཬࡧ 1 ౛㸦0.4%㸧ࠊୗᆶ
యᶵ⬟㞀ᐖ 1 ౛㸦0.4%㸧ཬࡧ 1 ౛㸦0.4%㸧ࠊ⏥≧⭢ᶵ⬟㞀ᐖ 28 ౛㸦10.1%㸧ཬࡧ 33 ౛
㸦11.9%㸧ࠊ๪⭈㞀ᐖ 1 ౛㸦0.4%㸧ཬࡧ 2 ౛㸦0.7%㸧ࠊinfusion reaction 7 ౛㸦2.5%㸧ཬ
ࡧ 5 ౛㸦1.8%㸧ࠊ1 ᆺ⢾ᒀ⑓ 1 ౛㸦0.4%㸧ཬࡧ 0 ౛ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ
⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧0 ౛ཬࡧ 1 ౛㸦0.4%㸧ࠊ⮅⅖ 1 ౛㸦0.4%㸧ཬࡧ 1 ౛㸦0.4%㸧ࠊ
➽⅖࣭ᶓ⣠➽⼥ゎ⑕ 1 ౛㸦0.4%㸧ཬࡧ 0 ౛ࠊ⬻⅖࣭㧊⭷⅖ 0 ౛ཬࡧ 1 ౛㸦0.4%㸧ࠊ୪
ࡧ࡟ࡪ࡝࠺⭷⅖ 3 ౛㸦1.1%㸧ཬࡧ 1 ౛㸦0.4%㸧࡛ㄆࡵࡽࢀࡓࠋࡲࡓࠊ㔜⑕➽↓ຊ⑕ཬ
ࡧᚰ➽⅖ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
9
4㸬
㸬᪋タ࡟ࡘ࠸࡚
ᢎㄆ᮲௳࡜ࡋ࡚౑⏝ᡂ⦼ㄪᰝ㸦඲౛ㄪᰝ㸧ࡀㄢࡏࡽࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᙜヱㄪᰝࢆ㐺ษ
࡟ᐇ᪋࡛ࡁࡿ᪋タ࡛࠶ࡿᚲせࡀ࠶ࡿࠋࡑࡢୖ࡛ࠊᮏ๣ࡢᢞ୚ࡀ㐺ษ࡞ᝈ⪅ࢆデ᩿࣭≉ᐃ
ࡋࠊᮏ๣ࡢᢞ୚࡟ࡼࡾ㔜⠜࡞๪స⏝ࢆⓎ⌧ࡋࡓ㝿࡟ᑐᛂࡍࡿࡇ࡜ࡀᚲせ࡞ࡓࡵࠊ௨ୗࡢ
ձ㹼ճࡢࡍ࡭࡚ࢆ‶ࡓࡍ᪋タ࡟࠾࠸࡚౑⏝ࡍࡿ࡭ࡁ࡛࠶ࡿࠋ
ձ ᪋タ࡟ࡘ࠸࡚
ձ-1 ୗグࡢ㸦1㸧㹼㸦5㸧ࡢ࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ᪋タ࡛࠶ࡿࡇ࡜ࠋ
(1) ཌ⏕ປാ኱⮧ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔➼㸦㒔㐨ᗓ┴ࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊ
ᆅᇦࡀࢇデ⒪㐃ᦠᣐⅬ⑓㝔ࠊᆅᇦࡀࢇデ⒪⑓㝔࡞࡝㸧㸦ᖹᡂ 28 ᖺ 10 ᭶ 1 ᪥᫬Ⅼ㸸
427 ᪋タ㸧
(2) ≉ᐃᶵ⬟⑓㝔㸦ᖹᡂ 28 ᖺ 9 ᭶ 1 ᪥᫬Ⅼ㸸84 ᪋タ㸧
(3) 㒔㐨ᗓ┴▱஦ࡀᣦᐃࡍࡿࡀࢇデ⒪㐃ᦠ⑓㝔㸦ࡀࢇデ⒪㐃ᦠᣦᐃ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ
༠ຊ⑓㝔ࠊࡀࢇデ⒪㐃ᦠ᥎㐍⑓㝔࡞࡝㸧
(4) እ᮶໬Ꮫ⒪ἲᐊࢆタ⨨ࡋࠊእ᮶໬Ꮫ⒪ἲຍ⟬ 1 ཪࡣእ᮶໬Ꮫ⒪ἲຍ⟬ 2 ࡢ᪋タᇶ‽
࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7 ᭶ 1 ᪥᫬Ⅼ㸸2538 ᪋タ㸧
(5) ᢠᝏᛶ⭘⒆๣ฎ᪉⟶⌮ຍ⟬ࡢ᪋タᇶ‽࡟ಀࡿᒆฟࢆ⾜ࡗ࡚࠸ࡿ᪋タ㸦ᖹᡂ 27 ᖺ 7
᭶ 1 ᪥᫬Ⅼ㸸1284 ᪋タ㸧
ձ-2 ᝏᛶ㯮Ⰽ⭘ࡢ໬Ꮫ⒪ἲཬࡧ๪స⏝Ⓨ⌧᫬ࡢᑐᛂ࡟༑ศ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ
㸦ୗ⾲ࡢ࠸ࡎࢀ࠿࡟ヱᙜࡍࡿ་ᖌ㸧ࡀࠊᙜヱデ⒪⛉ࡢᮏ๣࡟㛵ࡍࡿ἞⒪ࡢ㈐௵⪅࡜ࡋ࡚
㓄⨨ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ
⾲
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢࡀࢇ἞⒪ࡢ⮫ᗋ◊ಟࢆ
⾜ࡗ࡚࠸ࡿࡇ࡜ࠋ࠺ࡕࠊ2 ᖺ௨ୖࡣࠊࡀࢇ⸆≀⒪ἲࢆ୺࡜ࡋࡓ⮫ᗋ⭘⒆Ꮫࡢ◊ಟ
ࢆ⾜࡞ࡗ࡚࠸ࡿࡇ࡜ࠋ
y
་ᖌචチྲྀᚓᚋ 2 ᖺࡢึᮇ◊ಟࢆ⤊஢ࡋࡓᚋ࡟ 5 ᖺ௨ୖࡢ⓶⭵ᝏᛶ⭘⒆デ⒪ࡢ⮫
ᗋ⤒㦂ࢆ᭷ࡋ࡚࠸ࡿࡇ࡜ࠋ
ղ 㝔ෆࡢ་⸆ရ᝟ሗ⟶⌮ࡢయไ࡟ࡘ࠸࡚
་⸆ရ᝟ሗ⟶⌮࡟ᚑ஦ࡍࡿᑓ௵⪅ࡀ㓄⨨ࡉࢀࠊ〇⸆௻ᴗ࠿ࡽࡢ᝟ሗ❆ཱྀࠊ᭷ຠᛶ࣭Ᏻ඲
ᛶ➼⸆Ꮫⓗ᝟ሗࡢ⟶⌮ཬࡧ་ᖌ➼࡟ᑐࡍࡿ᝟ሗᥦ౪ࠊ᭷ᐖ஦㇟ࡀⓎ⏕ࡋࡓሙྜࡢሗ࿌ᴗ
ົࠊ➼ࡀ㏿ࡸ࠿࡟⾜ࢃࢀࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
10
ճ ๪స⏝࡬ࡢᑐᛂ࡟ࡘ࠸࡚
ճ-1 ๪స⏝Ⓨ⌧᫬ࡢᑐᛂయไ࡟㛵ࡍࡿせ௳
㛫㉁ᛶ⫵⑌ᝈ➼ࡢ㔜⠜࡞๪స⏝ࡀⓎ⏕ࡋࡓ㝿࡟ࠊ24 ᫬㛫デ⒪యไࡢୗࠊᙜヱ᪋タཪࡣ
㐃ᦠ᪋タ࡟࠾࠸࡚ࠊⓎ⌧ࡋࡓ๪స⏝࡟ᛂࡌ࡚ධ㝔⟶⌮ཬࡧ CT ➼ࡢ๪స⏝ࡢ㚷ู࡟ᚲせ
࡞᳨ᰝࡢ⤖ᯝࡀᙜ᪥୰࡟ᚓࡽࢀࠊ┤ࡕ࡟ᑐᛂྍ⬟࡞యไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
䐡-2 ་⒪ᚑ஦⪅࡟ࡼࡿ᭷ᐖ஦㇟ᑐᛂ࡟㛵ࡍࡿせ௳
ࡀࢇデ⒪࡟ᦠࢃࡿᑓ㛛ⓗ࡞▱㆑ཬࡧᢏ⬟ࢆ᭷ࡍࡿ་⒪ᚑ஦⪅ࡀ๪స⏝ࣔࢽࢱࣜࣥࢢࢆ
ྵࡵࡓⱞ③ࡢࢫࢡ࣮ࣜࢽࣥࢢࢆ⾜࠸୺἞་࡜᝟ሗࢆඹ᭷࡛ࡁࡿࢳ࣮࣒་⒪యไࡀᩚഛ
ࡉࢀ࡚࠸ࡿࡇ࡜ࠋ࡞࠾ࠊᩚഛయไ࡟ࡘ࠸࡚ࠊࡀࢇᝈ⪅࡜ࡑࡢᐙ᪘࡟༑ศ࡟࿘▱ࡉࢀ࡚࠸
ࡿࡇ࡜ࠋ
䐡-3 ๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚
๪స⏝㸦㛫㉁ᛶ⫵⑌ᝈ࡟ຍ࠼ࠊ኱⭠⅖࣭㔜ᗘࡢୗ⑩ࠊ⫢ᶵ⬟㞀ᐖࠊ⭈ᶵ⬟㞀ᐖ㸦ᒀ⣽⟶
㛫㉁ᛶ⭈⅖➼㸧ࠊෆศἪ㞀ᐖ㸦ୗᆶయᶵ⬟㞀ᐖࠊ⏥≧⭢ᶵ⬟㞀ᐖࠊ๪⭈ᶵ⬟㞀ᐖ㸧ࠊ1
ᆺ⢾ᒀ⑓ࠊࡪ࡝࠺⭷⅖ࠊ➽⅖࣭ᶓ⣠➽⼥ゎ⑕ࠊ⮅⅖ࠊ㔜ᗘࡢ⓶⭵㞀ᐖ㸦⓶⭵⢓⭷║⑕ೃ
⩌ࠊከᙧ⣚ᩬࠊ㢮ኳ⑁⒔➼㸧ࠊinfusion reactionࠊ⬻⅖࣭㧊⭷⅖ࠊ㔜⑕➽↓ຊ⑕ࠊ⚄⤒㞀
ᐖ㸦ࢠ࣭ࣛࣥࣂ࣮ࣞ⑕ೃ⩌➼㸧ࠊᚰ➽⅖➼㸧࡟ᑐࡋ࡚ࠊᙜヱ᪋タཪࡣ㏆㞄་⒪ᶵ㛵ࡢᑓ
㛛ᛶࢆ᭷ࡍࡿ་ᖌ࡜㐃ᦠࡋ㸦๪స⏝ࡢデ᩿ࡸᑐᛂ࡟㛵ࡋ࡚ᣦᑟཬࡧᨭ᥼ࢆཷࡅࡽࢀࡿ᮲
௳࡟࠶ࡿࡇ࡜㸧ࠊ┤ࡕ࡟㐺ษ࡞ฎ⨨ࡀ࡛ࡁࡿయไࡀᩚࡗ࡚࠸ࡿࡇ࡜ࠋ
11
5㸬
㸬ᢞ୚ᑐ㇟࡜࡞ࡿᝈ⪅
࠙Ᏻ඲ᛶࠚ
ձ ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣᮏ๣ࡢᢞ୚ࡀ⚗ᚷ࡜ࡉࢀ࡚࠸ࡿࡇ࡜࠿ࡽࠊᢞ୚ࢆ⾜
ࢃ࡞࠸ࡇ࡜ࠋ
y
ᮏ๣ࡢᡂศ࡟ᑐࡋ㐣ᩄ⑕ࡢ᪤ Ṕࡢ࠶ࡿᝈ⪅
y
ዷ፬ཪࡣዷፎࡋ࡚࠸ࡿྍ⬟ᛶࡢ࠶ࡿᝈ⪅
ղ ἞⒪๓ࡢホ౯࡟࠾࠸࡚ୗグ࡟ヱᙜࡍࡿᝈ⪅࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢᢞ୚ࡣ᥎ዡࡉࢀ࡞࠸
ࡀࠊ௚ࡢ἞⒪㑅ᢥ⫥ࡀ࡞࠸ሙྜ࡟㝈ࡾࠊៅ㔜࡟ᮏ๣ࢆ౑⏝ࡍࡿࡇ࡜ࢆ⪃៖࡛ࡁࡿࠋ
y
㛫㉁ᛶ⫵⑌ᝈࡢྜేཪࡣ᪤ ࡢ࠶ࡿᝈ⪅
y
⬚㒊⏬ീ᳨ᰝ࡛㛫㉁ᙳࢆㄆࡵࡿᝈ⪅ཬࡧάືᛶࡢᨺᑕ⥺⫵⮚⅖ࡸឤᰁᛶ⫵⅖
➼ࡢ⫵࡟⅖⑕ᛶኚ໬ࡀࡳࡽࢀࡿᝈ⪅
y
⮬ᕫච␿⑌ᝈࡢྜేࠊཪࡣ៏ᛶⓗ࡞ⱝࡋࡃࡣ෌Ⓨᛶࡢ⮬ᕫච␿⑌ᝈࡢ᪤ Ṕࡢ
࠶ࡿᝈ⪅
y
ECOG Performance Status 3-4㸦ὀ1㸧ࡢᝈ⪅
࠙᭷ຠᛶࠚ
ձ ໬Ꮫ⒪ἲṔࡢ࡞࠸ᝈ⪅ཬࡧ໬Ꮫ⒪ἲṔࡢ࠶ࡿᝈ⪅࡟࠾࠸࡚ᮏ๣ࡢ᭷ຠᛶࡀ♧ࡉࢀ
࡚࠸ࡿࠋ
࡞࠾ࠊBRAF 㑇ఏᏊኚ␗ࢆ᭷ࡍࡿᝈ⪅࡟࠾࠸࡚ࡣࠊBRAF 㜼ᐖ๣࡟ࡼࡿ἞⒪ࡶ⪃៖
ࡍࡿࡇ࡜ࠋ
ղ ୗグ࡟ヱᙜࡍࡿᮏ๣ࡢᢞ୚ཬࡧ౑⏝᪉ἲ࡟ࡘ࠸࡚ࡣࠊᮏ๣ࡢ᭷ຠᛶࡀ☜❧ࡉࢀ࡚࠾
ࡽࡎࠊᮏ๣ࡢᢞ୚ᑐ㇟࡜࡞ࡽ࡞࠸ࠋ
y
⾡ᚋ⿵ຓ໬Ꮫ⒪ἲࠋ
y
௚ࡢᢠᝏᛶ⭘⒆๣࡜ࡢే⏝ࠋ
㸦ὀ1㸧
Score
0
1
2
3
4
ECOG ࡢ Performance Status㸦PS㸧
ᐃ⩏
඲ࡃၥ㢟࡞ࡃάື࡛ࡁࡿࠋⓎ⑓๓࡜ྠࡌ᪥ᖖ⏕άࡀไ㝈࡞ࡃ⾜࠼ࡿࠋ
⫗యⓗ࡟⃭ࡋ࠸άືࡣไ㝈ࡉࢀࡿࡀࠊṌ⾜ྍ⬟࡛ࠊ㍍సᴗࡸᗙࡗ࡚ࡢసᴗࡣ⾜࠺ࡇ࡜ࡀ࡛ࡁࡿࠋ
౛㸸㍍࠸ᐙ஦ࠊ஦ົసᴗ
Ṍ⾜ྍ⬟࡛⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣࡍ࡭࡚ྍ⬟ࡔࡀసᴗࡣ࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࡣ࣋ࢵࢻእ
࡛㐣ࡈࡍࠋ
㝈ࡽࢀࡓ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡋ࠿࡛ࡁ࡞࠸ࠋ᪥୰ࡢ 50%௨ୖࢆ࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
඲ࡃືࡅ࡞࠸ࠋ⮬ศࡢ㌟ࡢᅇࡾࡢࡇ࡜ࡣ඲ࡃ࡛ࡁ࡞࠸ࠋ᏶඲࡟࣋ࢵࢻ࠿᳔Ꮚ࡛㐣ࡈࡍࠋ
12
6㸬
㸬ᢞ୚࡟㝿ࡋ࡚␃ពࡍ࡭ࡁ஦㡯
ձ ῧ௜ᩥ᭩➼࡟ຍ࠼ࠊ〇㐀㈍኎ᴗ⪅ࡀᥦ౪ࡍࡿ㈨ᩱ➼࡟ᇶ࡙ࡁᮏ๣ࡢ≉ᛶཬࡧ㐺ṇ౑
⏝ࡢࡓࡵ࡟ᚲせ࡞᝟ሗࢆ༑ศ࡟⌮ゎࡋ࡚࠿ࡽ౑⏝ࡍࡿࡇ࡜ࠋ
ղ ἞⒪㛤ጞ࡟ඛ❧ࡕࠊᝈ⪅ཪࡣࡑࡢᐙ᪘࡟᭷ຠᛶཬࡧ༴㝤ᛶࢆ༑ศㄝ᫂ࡋࠊྠពࢆᚓ
࡚࠿ࡽᢞ୚ࡍࡿࡇ࡜ࠋ
ճ ୺࡞๪స⏝ࡢ࣐ࢿࢪ࣓ࣥࢺ࡟ࡘ࠸࡚
y
㛫㉁ᛶ⫵⑌ᝈࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚࡟࠶ࡓࡗ࡚ࡣࠊึᮇ⑕
≧㸦ᜥษࢀࠊ࿧྾ᅔ㞴ࠊတႿ➼㸧ࡢ☜ㄆཬࡧ⬚㒊 X ⥺᳨ᰝࡢᐇ᪋➼ࠊほᐹࢆ༑
ศ࡟⾜࠺ࡇ࡜ࠋࡲࡓࠊᚲせ࡟ᛂࡌ࡚⬚㒊 CTࠊ⾑Ύ࣐࣮࣮࢝➼ࡢ᳨ᰝࢆᐇ᪋ࡍ
ࡿࡇ࡜ࠋ
y
infusion reaction ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋinfusion reaction ࡀㄆࡵࡽࢀࡓሙྜ࡟
ࡣࠊ㐺ษ࡞ฎ⨨ࢆ⾜࠺࡜࡜ࡶ࡟ࠊ⑕≧ࡀᅇ᚟ࡍࡿࡲ࡛ᝈ⪅ࡢ≧ែࢆ༑ศ࡟ほᐹ
ࡍࡿࡇ࡜ࠋ
y
⏥≧⭢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫
୰ࡣᐃᮇⓗ࡟⏥≧⭢ᶵ⬟᳨ᰝ㸦TSHࠊ㐟㞳 T3ࠊ㐟㞳 T4 ➼ࡢ ᐃ㸧ࢆᐇ᪋ࡍࡿ
ࡇ࡜ࠋ
y
⫢ᶵ⬟㞀ᐖࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᮏ๣ࡢᢞ୚㛤ጞ๓ཬࡧᢞ୚ᮇ㛫୰ࡣ
ᐃᮇⓗ࡟⫢ᶵ⬟᳨ᰝ㸦ASTࠊALTࠊγ-GTPࠊAl-Pࠊࣅࣜࣝࣅࣥ➼ࡢ ᐃ㸧ࢆᐇ᪋
ࡍࡿࡇ࡜ࠋ
y
ࡪ࡝࠺⭷⅖㸦⹿ᙬ⅖ཬࡧ⹿ᙬẟᵝయ⅖ࢆྵࡴ㸧➼ࡢ㔜⠜࡞║㞀ᐖࡀ࠶ࡽࢃࢀࡿ
ࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊᐃᮇⓗ࡟║ࡢ␗ᖖࡢ᭷↓ࢆ☜ㄆࡍࡿࡇ࡜ࠋࡲࡓࠊ║ࡢ␗ᖖࡀ
ㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊ㏿ࡸ࠿࡟་⒪ᶵ㛵ࢆཷデࡍࡿࡼ࠺ᝈ⪅ࢆᣦᑟࡍࡿࡇ࡜ࠋ
y
ᮏ๣ࡢᢞ୚࡟ࡼࡾࠊ㐣ᗘࡢච␿཯ᛂ࡟㉳ᅉࡍࡿ࡜⪃࠼ࡽࢀࡿᵝࠎ࡞⑌ᝈࡸ⑓ែ
ࡀ࠶ࡽࢃࢀࡿࡇ࡜ࡀ࠶ࡿࠋ␗ᖖࡀㄆࡵࡽࢀࡓሙྜ࡟ࡣࠊⓎ⌧ࡋࡓ஦㇟࡟ᛂࡌࡓ
ᑓ㛛ⓗ࡞▱㆑࡜⤒㦂ࢆᣢࡘ་ᖌ࡜㐃ᦠࡋ࡚㐺ษ࡞㚷ูデ᩿ࢆ⾜࠸ࠊ㐣ᗘࡢච␿
཯ᛂ࡟ࡼࡿ๪స⏝ࡀ␲ࢃࢀࡿሙྜ࡟ࡣࠊᮏ๣ࡢఇ⸆ཪࡣ୰Ṇࠊཬࡧ๪⭈⓶㉁࣍
ࣝࣔࣥ๣ࡢᢞ୚➼ࢆ⪃៖ࡍࡿࡇ࡜ࠋ࡞࠾ࠊ๪⭈⓶㉁࣍ࣝࣔࣥࡢᢞ୚࡟ࡼࡾ๪స
⏝ࡢᨵၿࡀㄆࡵࡽࢀ࡞࠸ሙྜ࡟ࡣࠊ๪⭈⓶㉁࣍ࣝࣔࣥ௨እࡢච␿ᢚไ๣ࡢ㏣ຍ
ࡶ⪃៖ࡍࡿࡇ࡜ࠋ
y
ᢞ୚⤊஢ᚋࠊᩘ㐌㛫࠿ࡽᩘ࢝᭶⤒㐣ࡋ࡚࠿ࡽ๪స⏝ࡀⓎ⌧ࡍࡿࡇ࡜ࡀ࠶ࡿࡓࡵࠊ
ᮏ๣ࡢᢞ୚⤊஢ᚋ࡟ࡶ๪స⏝ࡢⓎ⌧࡟༑ศ࡟ὀពࡍࡿࡇ࡜ࠋ
y
1 ᆺ⢾ᒀ⑓㸦๻⑕ 1 ᆺ⢾ᒀ⑓ࢆྵࡴ㸧ࡀ࠶ࡽࢃࢀࠊ⢾ᒀ⑓ᛶࢣࢺ࢔ࢩࢻ࣮ࢩࢫ
࡟⮳ࡿࡇ࡜ࡀ࠶ࡿࡢ࡛ࠊཱྀῬࠊᝏᚰࠊ჎ྤ➼ࡢ⑕≧ࡢⓎ⌧ࡸ⾑⢾್ࡢୖ᪼࡟༑
ศὀពࡍࡿࡇ࡜ࠋ1 ᆺ⢾ᒀ⑓ࡀ␲ࢃࢀࡓሙྜ࡟ࡣᢞ୚ࢆ୰Ṇࡋࠊ࢖ࣥࢫࣜࣥ〇
๣ࡢᢞ୚➼ࡢ㐺ษ࡞ฎ⨨ࢆ⾜࠺ࡇ࡜ࠋ
մ ᮏ๣ࡢ⮫ᗋヨ㦂࡟࠾࠸࡚ࠊᢞ୚㛤ጞ࠿ࡽ 3 ࣨ᭶௨ෆࠊࡑࢀ௨㝆ࡣࠊᢞ୚㛤ጞ࠿ࡽ 1
ᖺ㛫ࡣ 6 㐌㛫ࡈ࡜࡟᭷ຠᛶࡢホ౯ࢆ⾜ࡗ࡚࠸ࡓࡇ࡜ࢆཧ⪃࡟ࠊᮏ๣ᢞ୚୰ࡣᐃᮇⓗ
࡟ຠᯝࡢ☜ㄆࢆ⾜࠺ࡇ࡜ࠋ
13