
çŽ2幎ã§19åãæ¹èšïŒãã³ããã¯ã¯ãã³ã®æ·»ä»ææžãæ°æ§ãæ¯èŒã
ã³ããã¯ã¯ãã³ã®å¹æãå¯åå¿ã«ã€ããŠæžããããæ·»ä»ææžãèŠãããšããããŸããïŒããã¡ã€ã¶ãŒç€Ÿè£œã®ã³ãããã£çæ³šã®æ·»ä»ææžã¯äœåºŠãæ¹èšãããŠãä»ã¯ç¬¬19çãå ¬éãããŠããŸããä»åã¯æ·»ä»ææžãæãèµ·ãããå€ãã£ãç®æãæ¯èŒããŠã¿ãŸããã
ç¹äŸæ¿èªçŽåŸã®æ·»ä»ææž
æ·»ä»ææžã¯PMDAã®ãµã€ãã§å ¬éãããŠããŸãããæ¹èšããããšæ°ãããã®ã«å·®ãæ¿ããããŠããŸããŸããæåã®æ·»ä»ææžã¯ç¹äŸæ¿èªããããšãã®è³æãšããŠååŽçã®ãµã€ãã§å ¬éãããŠããŸãããããªãã第1çã§ã¯ãªã第2çã«ãªã£ãŠããŸããã
ã³ãããã£æ·»ä»ææžã第2ç
PMDAã®ãµã€ãã®ç³è«è³ææŠèŠã«ç¬¬1çããããŸãããããæ¡ããšããŠæåºããããšããããšã®ããã§ãã
ãèµ·ååã¯çºèŠã®çµç·¯åã³éçºã®çµç·¯ãçã®è³æã2
https://www.pmda.go.jp/drugs/2021/P20210212001/672212000_30300AMX00231_B101_2.pdfããïŒæ·»ä»ææžç¬¬1çïŒ
ãªã®ã§ãããã§ã¯ç¬¬2çãèŠãŠãããŸãã

第2çã¯2021幎2æã«åºããããã®ã§ããã®ãšãã¯æå¹æéã6ã¶æã
æ¬å€ã¯ãæ¬éŠã§ç¹äŸæ¿èªããããã®ã§ãããæ¿èªæã«ãããŠé·æå®å®æ§çã«ä¿ãæ å ±ã¯éãããŠããããã補é 販売åŸãåŒãç¶ãæ å ±ãåéäžã§ããã
æ¬å€ã®äœ¿çšã«ããã£ãŠã¯ãããããã被æ¥çš®è åã¯ä»£è«Ÿè ã«ãæ¬å€ã«é¢ããææ°ã®æå¹æ§åã³å®å šæ§ã«ã€ããŠææžã§èª¬æããäžã§ãäºèšºç¥šçã§ææžã«ããåæãåŸãäžã§æ¥çš®ããããšããŸããæå®³äºè±¡ãèªããããéã«ã¯ãå¿ èŠã«å¿ããŠäºé²æ¥ç𮿳ã«åºã¥ãå¯åå¿çãå ±åå¶åºŠçã«åºã¥ãå ±åããããšããªããæ¬å€ã®è£œé 販売åŸã«åéãããæ å ±ã«ã€ããŠã¯ãææ°ã®æ å ±ãéæåç §ããããšã
ãé·æå®å®æ§çã«ä¿ãæ å ±ã¯éãããŠããããããææ°ã®æå¹æ§åã³å®å šæ§ã«ã€ããŠææžã§èª¬æããäžã§ãæ¥çš®ããããã«ãšæžãããŠããŸããææ°ã®å®å šæ§ã«ã€ããŠããã¡ããšèª¬æããŠããå»åž«ã¯ã©ããããããã®ã§ããããã

广ã»å¹èœã¯ããSARS-CoV-2ã«ããææçã®äºé²ãã§ããããæ¬å€ã®äºé²å¹æã®æç¶æéã¯ç¢ºç«ããŠããªãããšã®ããšã
å¯åå¿ã«ã€ããŠã¯ãäžèšã®ããã«æžãããŠããŸãã


ã§ã¯ãPMDAã®ãµã€ãã§å ¬éãããŠããææ°ã®æ·»ä»ææžïŒç¬¬19çïŒãèŠãŠã¿ãŸãã

第19çã¯ã2022幎10æã«æ¹èšãããŠããŸããæå¹æéã¯15ã¶æã«å»¶é·ã10æã«å€ãã£ãéšåã¯ïŒïŒã®éšåã§ãã

第18çïŒäžèšïŒã確èªãããšã第19çã¯æ¥çš®ééã5ã¶æãã3ã¶æã«å€ãã£ãŠããããšãããããŸãã

ãããŠããã«ãããæ¬å€ä»¥å€ã®SARS-CoV-2ã¯ã¯ãã³ãæ¥çš®ããè ã«è¿œå å ç«ãšããŠæ¬å€ãæ¥çš®ããéã®æå¹æ§åã³å®å šæ§ã¯ç¢ºç«ããŠããªãããšããããªæžãããŠããããšã«ã泚ç®ãããã§ãã
ãã®ããã«ã2022幎9æã®æ¹å®ãããå€ãã£ãç®æããããŸãã
ããã©ãã广ã»å¹èœã¯ç¬¬2çãããŸã£ããå€ãã£ãŠããŸããã

äžæ¹ã§ãå¯åå¿ã¯ãžã¯ãžã¯ãšè¿œèšãå¿ççã»å¿èçãªã©ãé »åºŠäžæã®ãã®ãå¢ããŠããŸãã


ãããŠãäºææ§ã«é¢ããŠã¯ãããŒã¿ã¯ãªããã®ãŸãŸã§ããã€ãŸããäº€äºæ¥çš®ã®å®å šæ§ã¯ä»ã補è¬äŒç€Ÿã¯ç¢ºèªããŠããŸããã
ãã®ããã«ã广ã»å¹èœã¯å€ãã£ãŠããªãã®ã§ãããæ¥çš®ãå§ããå»åž«ãã¡ã¯ãã€ããããéçåäºé²å¹æãããããšèšãããã«ãªããŸããã補è¬äŒç€ŸãæžããŠããªãå¹èœãããããã®ããã«èšã£ãŠãããã®ã§ããããã
èšåºè©Šéšã§è£œè¬äŒç€Ÿãè©äŸ¡ããã³ããã¯ã¯ãã³ã®å¹æãšã¯ïŒ
PMDAã®ãµã€ãã«ããã審æ»å ±åæžãèŠãŠã¿ãŸãã
7.R æ©æ§ã«ããã審æ»ã®æŠç¥
7.R.1 èšåºããŒã¿ããã±ãŒãžåã³å¯©æ»ã®æ¹éã«ã€ããŠ
ïŒäžç¥ïŒ
ã»ææçäºé²ã¯ã¯ãã³ã®æå¹æ§ã¯ãååãšããŠçºçäºé²å¹æãäž»èŠè©äŸ¡é ç®ãšããŠè©äŸ¡ãè¡ããã®ã§ãããCOVID-19 ã®çºçäºé²å¹æã«ã€ããŠä»£æ¿ãšãªãè©äŸ¡ææšãæããã«ãªã£ãŠããªãçŸç¶ã«ãããŠã¯ãååãšããŠãSARS-CoV-2 ã¯ã¯ãã³åè£ã®æå¹æ§ãè©äŸ¡ããããã«ãCOVID-19 ã®çºçäºé²å¹æãè©äŸ¡ããèšåºè©Šéšã宿œããå¿ èŠãããã
ææçäºé²ã¯ã¯ãã³ã®æå¹æ§ã¯ããçºçäºé²å¹æãã®è©äŸ¡ãè¡ããã®ã ãšæžãããŠããŸãã
ãéçåæå¶å¹æãã«ã€ããŠã¯ãäžèšã®ããã«æžãããŠããŸãã
7.R.2.3 COVID-19 ã®éçåæå¶å¹æã«ã€ããŠ
以äžã®çµæããã¯æ¬å€ã® COVID-19 ã®éçåæå¶å¹æã¯ç¢ºèªã§ããŠããªããããã㯠COVID-19 ã®éçäŸãå°ãªãã£ãããšã«èµ·å ãããšèããããã
èšåºè©Šéšã§éçåæå¶å¹æã¯ç¢ºèªã§ããŠããªãããããã¯ããããéçäŸãå°ãªãã£ããããšèãããããšèšã£ãŠããŸãã
7.R.5 å¹èœã»å¹æã«ã€ããŠ
æ©æ§ã¯ãæ¬å€ã®å¹èœã»å¹æã«ã€ããŠã以äžã®ããã«èããã
æµ·å€ C4591001 詊éšã®ç¬¬II/IIIçžããŒãã®çµæãããæ¬å€ã® COVID-19 ã®çºçäºé²å¹æã¯ç€ºãããåœå C4591005 詊éšã§æµ·å€ C4591001 詊éšãšåçšåºŠä»¥äžã®è¡æž äžåæäœäŸ¡ã®äžæã確èªãããããšãããæ¥æ¬äººã«å¯ŸããŠãåæ§ã® COVID-19 ã®çºçäºé²å¹æã¯æåŸ ã§ãããšå€æããïŒ7.R.2 åç §ïŒããæ°åã³ãããŠã€ã«ã¹ïŒSARS-CoV-2ïŒã¯ã¯ãã³ã®è©äŸ¡ã«é¢ããèãæ¹ãã®èšèŒãæ¢æ¿èªã®ã¯ã¯ãã³ã®å¹èœã»å¹æçãèžãŸãããšãæ¬å€ã®å¹èœã»å¹æã¯ãç³è«æã®å¹èœã»å¹æã®ãšããããSARS-CoV-2 ã«ããææçã®äºé²ããšããããšãé©åãšå€æããã
ããã«ãæå¹æ§ã«ã€ããŠã¯ãæåŸã®æ¹ã«ãäžèšã®ããã«æžãããŠããŸãã
ç¹äŸæ¿èªã«ä¿ãå ±åïŒ2ïŒ
1.1 æå¹æ§åã³å¹èœã»å¹æã«ã€ããŠ
å°éåè°ã§ã¯ãå°éå§å¡ãããå ±åïŒ1ïŒã®ã7.R.2 æå¹æ§ã«ã€ããŠãåã³ã7.R.5 å¹èœã»å¹æã«ã€ããŠãã®æ©æ§ã®å€æãæ¯æããæèŠã«å ããŠã以äžã®æèŠãåºãããã
ã» æµ·å€ C4591001 詊éšã«ã€ããŠãé·æã®æå¹æ§ããŒã¿ã¯åŸãããŠããããVE ã®çµæã¯ 2 åç®æ¥çš®åŸçæéã®ããŒã¿ã§ããããšã¯å»ççŸå Žã«æ å ±æäŸããå¿ èŠãããããŸããé·æã®æå¹æ§ããŒã¿ã¯åŒãç¶ãåéãããšãšãã«ãæå¹æ§ã®æç¶æéãæãããšãªã£ãå Žåã¯ãè¿œå æ¥çš®ã®èŠåŠã«ã€ããŠãæ€èšããå¿ èŠãããã
ïŒäžç¥ïŒ
ã»æ¬å€ã® COVID-19 éçåæå¶å¹æã¯ãèšåºè©Šéšã®çµæããã¯ååãªæ å ±ãåŸãããŠããªããããããªãããæ¬å€ã® COVID-19 çºçäºé²å¹æã«ããçºçè æ°ãäœæžããããšã§ãçµæçã«éçè æ°ãæ»äº¡è æ°ã®äœæžã«ã€ãªããå¯èœæ§ã¯æåŸ ã§ããã
ã»æ¬å€ã® SARS-CoV-2 ææäºé²å¹æã¯ãèšåºè©Šéšã§ã¯è©äŸ¡ãããŠããªããæ¬å€ãæ¥çš®ããå Žåã§ãã£ãŠããæææ¡å€§é²æ¢ã®ãããå¯éã坿¥åã³å¯éã®åé¿ãææŽããå³ãšãã±ããçã®åºæ¬çãªææäºé²å¯Ÿçã¯ç¶ç¶ããŠè¡ãå¿ èŠãããããã®ç¹ã¯å»çåŸäºè åã³è¢«æ¥çš®è ã«ãäŒããã¹ãã§ããã
ã»å ç«åæ§ãšçºçäºé²å¹æãšã®é¢é£ã«ã€ããŠã¯ãä»åŸæ€èšããå¿ èŠãããã
ãæå¹æ§ã®æç¶æéãæãããšãªã£ãå Žåã¯ãè¿œå æ¥çš®ã®èŠåŠã«ã€ããŠãæ€èšããå¿ èŠãããããšæžãããŠããŸãããä»ãæç¶æéã¯æããã«ããŠããŸããããããªã®ã«ããã€ã®ãŸã«ãè¿œå æ¥çš®ã決ãŸã£ãŠãæ¥çš®ééã3ã¶æãšãªã£ãŠããŸãã
ãããŠããéçåæå¶å¹æã¯ãèšåºè©Šéšã®çµæããã¯ååãªæ å ±ãåŸãããŠããªããããã©ãã çºçäºé²å¹æã«ããçºçè æ°ãäœæžããããšã§ãçµæçã«éçè æ°ãæ»äº¡è æ°ã®äœæžã«ã€ãªããå¯èœæ§ã¯æåŸ ã§ããããšã®ããšã§ããéçåäºé²ãšèšã£ãŠããã®ã¯ãã¯ã¯ãã³ãæ¥çš®ãã人ãéçåããªãã®ã§ã¯ãªããå šäœã®éçè æ°ãæ»äº¡è æ°ãäœæžããå¯èœæ§ãæåŸ ã§ãããšããæå³ã ã£ããšã¯ïŒ
ããã«ããæ¬å€ã® SARS-CoV-2 ææäºé²å¹æã¯ãèšåºè©Šéšã§ã¯è©äŸ¡ãããŠããªãããšããããªæžããŠãããŸãã
äžè¬ãžã®æ¥çš®éå§åŸã«ãããããªããŒã¿ãåºãŠãããšèšãããŠããŸãããæ·»ä»ææžã®å¹æã»å¹èœã¯æåãããã£ãšå€ãã£ãŠããªãã®ã§ããããã補è¬äŒç€Ÿãèªããã®ãªããæ·»ä»ææžã«ãéçåäºé²ãææäºé²ãå ããã¯ãã§ããããã©ãã19åæ¹èšãããŠãã广ã»å¹èœã¯å€ãã£ãŠããŸãããäžæ¹ã§ãå¯åå¿ã¯ã©ãã©ã远èšãããŠããŸãã
補é ã»è²©å£²ããŠãã補è¬äŒç€ŸãèªããŠããªã广ã»å¹èœããåœãå»åž«ããããã®ããã«èšã£ãŠæ¥çš®ãå§ããŠãããã®ã§ããããã
å»è¬åç驿£åºååºæº
å»è¬åãåç²§åãªã©ã®åºåããèåœãèªå€§ã«ããããªãããã«ãããšãšãã«ããã®é©æ£ãå³ãããšãç®çãšããŠãå»è¬åç驿£åºååºæºããå®ããããŠããŸãã
ãã®äžã«ãäžèšã®ããã«æžãããŠããŸãã


ïŒïŒå¹èœå¹æçåã¯å®å šæ§ã®ä¿èšŒè¡šçŸã«ã€ããŠ
äŸãã°èè žè¬ã®åºåã§è匱ãèé žéå€çã®é©å¿çããããããããæ ¹æ²»ãããå šå¿«ãããçåã¯ãå®å šæ§ã¯ç¢ºèªæžã¿ãããå¯äœçšã®å¿é ã¯ãªããçã®è¡šçŸãçšããçŸç ã®èŠå ãæ£è ã®æ§å¥ã幎霢çã®åŠäœãåããå¹èœå¹æã確å®ã§ããããšåã¯å®å šã§ããããšãä¿èšŒãããããªè¡šçŸã¯èªããããªãã
ãªããå¹èœå¹æçåã¯å®å šæ§ãä¿èšŒãã衚çŸã«ã€ããŠã¯ãæç€ºçãæç€º
çãåããèªããããªãã
åœãåèªæ²»äœãè¡ã£ãŠããã³ããã¯ã¯ãã³ãæãŠæãŠãã£ã³ããŒã³ããšåãåããæŽ»åã«ã¯ãåºåã«ããããã®ããããããããšæããŸãã
äŸãã°ãé³¥åçã§ã¯äžèšã®ãããªå§èšæ¥åãè¡ã£ãŠããïŒPDFåç §ïŒããåºå ±ããã¢ãŒã·ã§ã³ãããåºåããšæžãããŠããŸãã
https://www.pref.tottori.lg.jp/secure/1271007/siyousyo.pdf
ãããŠãäžèšã®ãããªãã©ã·ãå¶äœããŸããã

ãçºçäºé²ãéçåäºé²ã«å¹æããããŸãã
âèšåºè©Šéšã§ã¯éçåæå¶å¹æã¯ç¢ºèªã§ããŠããªãã
æ·»ä»ææž4. å¹èœåã¯å¹æãSARS-CoV-2ã«ããææçã®äºé²

ãéèŠãªã®ã¯ã¯ã¯ãã³ã®çš®é¡ã§ã¯ãªããéãããªæ¥çš®ã
âæ·»ä»ææžç¬¬19çã
7.2.3 æ¬å€ä»¥å€ã®SARS-CoV-2ã¯ã¯ãã³ãæ¥çš®ããè
ã«è¿œå å
ç«ãšããŠ
æ¬å€ãæ¥çš®ããéã®æå¹æ§åã³å®å
šæ§ã¯ç¢ºç«ããŠããªãã
8.8 æ¬å€ãšä»ã®SARS-CoV-2ã«å¯Ÿããã¯ã¯ãã³ã®äºææ§ã«é¢ããããŒã¿ã¯ãªã
å¹èœå¹æçåã¯å®å šæ§ã®ä¿èšŒã衚çŸããŠããããæ¿èªçãåããå¹èœå¹æçã®ç¯å²ããããŠããŸãã
ïŒäººã§ãå€ãã®çæ°ã«ã¯ã¯ãã³æ¥çš®ãä¿ããããã¯ã¯ãã³æ¥çš®ã®æå¹æ§ã»å¹æãªã©ã®æ£ããæ å ±ããåžçºæã³ãŒã«ã»ã³ã¿ãŒãçå¶ã¯ã¯ãã³æ¥çš®ã»ã³ã¿ãŒãå§ããšããæ¥çš®å¯èœãªäŒå ŽçãåãããŠåšç¥ã»åçºããæ¥çš®ã«ã€ããŠæ€èšããã ãããšãåŒã³æããå 容ãšããããšã
仿§æžã«ã¯äžèšã®ããã«æžãããŠããŸãããããã®ãã©ã·ã«æžãããŠããããšã¯ã¯ã¯ãã³æ¥çš®ã®æå¹æ§ã»å¹æãªã©ã®æ£ããæ
å ±ã§ã¯ãããŸããããªããã¡ããšèª¿ã¹ãªãã®ã§ããããããã®ãããªãã©ã·ããèªæ²»äœãå ã
ãšé
åžããŠããã®ã§ããããã
ããã©ãããã§ãã¯ããã¯ãã®ååŽçããå ã ãšæžããŠããŸãïŒ

ããŸããææãéçåãäºé²ãã广ã確èªãããŠããŸãã
ããŒïŒã補è¬äŒç€Ÿã¯èšåºè©Šéšã§è©äŸ¡ããŠããªãããæ¿èªå¯©æ»ã§ããããã®å¹æã¯æ¿èªããŠããªãã®ã«ïœ¥ïœ¥ïœ¥ã
ãŸããæ¿èªåŸã«å®éã«æ¥çš®ãããäººã®æ å ±ãéããç ç©¶çããããããã®ã¯ã¯ãã³ãã90%以äžã®éçåäºé²å¹æã瀺ãå ±åçããããŸãïŒâ»6ïœ8ïŒã
ç¡çç¶ã®ææãå«ãããææãã®ãã®ãäºé²ããå¹æïŒææäºé²å¹æïŒã«ã€ããŠã¯ããã¡ã€ã¶ãŒç€Ÿã®åŸæ¥ã¯ã¯ãã³ãæ¥çš®ãããäººã®æ å ±ãéããç±³åœã§ã®ç ç©¶ã«ãããšã12æ³ä»¥äžã§ã2åç®æ¥çš®åŸ1ãæä»¥å ã§ã¯88%ã§ãã£ããšããã5ãæåŸã«ã¯47%ã«ãŸã§ææã«äœäžãããšã®å ±åããããŸãïŒâ»9ïŒããŸããã¢ãã«ã瀟ã®åŸæ¥ã¯ã¯ãã³ã«ã€ããŠãã2åç®æ¥çš®ã®çŽ1ïœ4ãæåŸã§ã¯ãããã97%ã§ãã£ããšããããã®çŽ4ãæåŸã«ã¯8å²çšåºŠã«ãŸã§äœäžãããšããå ±åããããŸãïŒâ»10ïŒã
ããã§ããããã®ããŒã¿ã¯èšåºè©Šéšãšç°ãªããåãæ¡ä»¶ã®å¯Ÿç §çŸ€ã眮ãããšãå°é£ãªããšçãããçµæã«åãïŒãã€ã¢ã¹ïŒãçããããããšã«æ³šæããå¿ èŠããããŸãããŸããã¯ã¯ãã³ã®çºçäºé²å¹æã¯100%ã§ã¯ãªãããšãèžãŸãããšãæ¥çš®åŸãåŒãç¶ããææå¯Ÿçãç¶ç¶ããããšãéèŠã§ãã
å¹æã®æç¶æéã«ã€ããŠã¯ãèšåºè©ŠéšåŸã®è¿œè·¡èª¿æ»ã«ãããšããã¡ã€ã¶ãŒç€Ÿã®åŸæ¥ã¯ã¯ãã³ã§ã¯2åç®æ¥çš®åŸ2ãæãã4ãææç¹ã§ã®çºçäºé²å¹æã¯90.1%ã§ãã£ããšããã4ãæãã6ãææç¹ã§ã®çºçäºé²å¹æã¯83.7%ãšã®å ±åãããïŒâ»11ïŒãã¢ãã«ã瀟ã®åŸæ¥ã¯ã¯ãã³ã§ã¯ã2åç®æ¥çš®åŸ2ãæãã4ãææç¹ã§ã®çºçäºé²å¹æã¯94.0%ã§ãã£ããšããã4ãæãã6ãææç¹ã§ã®çºçäºé²å¹æã¯92.4%ãšã®å ±åããããŸãïŒâ»12ïŒã
ãå ±åããããŸãããšäœåºŠãèšã£ãŠããŸãããæ·»ä»ææžã®å¹æã»å¹èœã¯å€ãã£ãŠããŸããã補è¬äŒç€Ÿãç³è«ããæ£åŒãªããŒã¿ã§ã¯ãªãããã§ã¯ãªãã®ã§ãããããæäžã«ãããããã®ããŒã¿ã¯èšåºè©Šéšãšç°ãªãããšæžããŠãããŸãããããªã®ã«ããªãæ¿èªãåãã广ã®ç¯å²ããããããšãèšãåã£ãŠããã®ã§ãããããååŽçãããããªèªå°ãããŠããã®ã§ããããã
ïŒåèè³æïŒ
â»1:PMDAã®å¯©æ»å ±åæžïŒãã¡ã€ã¶ãŒç€Ÿã®ã¯ã¯ãã³ïŒ
â»2:PMDAã®å¯©æ»å ±åæžïŒã¢ãã«ã瀟ã®ã¯ã¯ãã³ïŒ
â»3:PMDAã®å¯©æ»å ±åæžïŒã¢ã¹ãã©ãŒãã«ç€Ÿã®ã¯ã¯ãã³ïŒ
â»4:PMDAã®å¯©æ»å ±åæžïŒæŠç°ç€Ÿã®ã¯ã¯ãã³ïŒããããã¯ã¹ïŒïŒ
â»5:N Engl J Med. 2021;385:585-594.
â»6:Lancet.2021;S0140-6736(21)00947-8
â»7:N Engl J Med 2021; 385:1774-1785
â»8:N Engl J Med 2021 Sep
â»9:Lancet.2021;S0140-6736(21)02183-8
â»10:MedRxiv.2021;doi: 10.1101/2021.10.08.21264595
â»11:N Engl J Med 2021; 385:1761-1773
â»12:N Engl J Med 2021; 385:1774-1785
ååŽçã§ãããã®ãããªåœ¢ã§æ¥çš®ãå§ããŠããŸãããå ã¯ã¯ãã³æ åœå€§è£ãªã©ãåããããªããšãèšã£ãŠããŸããã
ããã§ãããå®å šã§ããã广ããããŸãããšããèšèãä¿¡ããããŸããïŒ