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Á¦¸ñ ¸é¿ªÇ×¾ÏÄ¡·á (Cancer immunotherapy)
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¸é¿ªÇ×¾ÏÄ¡·á(Cancer immunotherapy)



 

 

ÃÖ±Ù ÀÇ°úÇÐ ±â¼úÀÇ ¹ß´Þ·Î ¾ÏÄ¡·áÀÇ »õ·Î¿î Æз¯´ÙÀÓÀ¸·Î DNA ±â¹Ý ¾Ï¹é½Å(DNA-based cancer vaccine) Àü´Þ ü°è µîÀ» ÀÌ¿ëÇÑ ¸é¿ªÇ×¾ÏÄ¡·á(cancer immunotherapy)°¡ ÁÖ¸ñÀ» ¹Þ°í ÀÖ´Ù.  ¸é¿ªÇ×¾ÏÄ¡·á´Â ¿ì¸® ¸öÀÇ ¸é¿ª¼¼Æ÷¸¦ È°¼ºÈ­½ÃÄѼ­ ¾ÏÀ» Ä¡·áÇÏ°Ú´Ù´Â °³³äÀ¸·Î ¸é¿ªÃ¼°è ±¸¼º¿ä¼Ò¿¡ °ü¿©ÇÏ¿© ¾Ï ȯÀÚ Ä¡·á¸¦ À§ÇÑ °ÍÀ¸·Î °³³äÀÌ ¼Ò°³µÈ Áö´Â 19¼¼±â ÈÄ¹Ý William B Coley°¡ Coley µ¶¼Ò·Î ¾Ë·ÁÁø ¹ÚÅ׸®¾Æ È¥ÇÕ¹° Åõ¿© ÈÄ Á¾¾ç °¨¼Ò¸¦ óÀ½ °üÂûÇÑ ÀÌÈÄ ¹é³âÀÌ ³Ñ¾úÀ¸³ª, ½ÇÁ¦·Î ÀÌ·¯ÇÑ °³³äµéÀÌ ÀÓ»ó¿¡ ÀÔÁõµÇ´Âµ¥´Â »ó´çÈ÷ ¿À·£ ½Ã°£ÀÌ °É¸®°Ô µÇ¾î ¸é¿ªÇ×¾ÏÁ¦°¡ ÀÓ»ó¿¡ Á¦´ë·Î µµÀÔµÈ ½Ã±â´Â 2011³âºÎÅÍÀÌ´Ù. ¸é¿ªÇ×¾ÏÄ¡·á´Â ¹Ì±¹ Àü ´ëÅë·É Áö¹Ì Ä«ÅÍ(Jimmy Carter)°¡ ¸é¿ªÇ×¾ÏÄ¡·á·Î ¾ÏÀ» ¿ÏÄ¡Çß´Ù´Â ¼Ò½Ä°ú, 2018³â ¸é¿ªÇ×¾ÏÁ¦ Ä¡·áÈ¿°ú¿Í °ü·ÃµÈ ³ëº§»ó ¼Ò½Ä µîÀ¸·Î ±â´ë°¡ ³ô¾ÆÁö°í ÀÖ´Ù.  

 

 

¸é¿ªÇ׾Ͽä¹ýÀº ÀÎüÀÇ ¸é¿ªÃ¼°è¸¦ È°¼ºÈ­½ÃÄÑ ÀÚ°¡¸é¿ª·ÂÀ» ³ô¿©¼­ ¸é¿ª¼¼Æ÷°¡ ¾Ï¼¼Æ÷¸¦ °ø°ÝÇϵµ·Ï ÇÏ´Â Ä¡·á¹ýÀ¸·Î, ±âÁ¸ÀÇ ¹æ»ç¼±¿ä¹ý, ¼¼Æ÷µ¶¼º Ä¡·áÁ¦, Ç¥ÀûÇ×¾ÏÁ¦¿Í ÀÛ¿ë ¸ÞÄ¿´ÏÁòºÎÅÍ°¡ ´Ù¸£´Ù. ±âÁ¸ÀÇ Ç×¾ÏÁ¦´Â ¾Ï¼¼Æ÷ÀÇ DNA ¶Ç´Â ¹ßÇö ´Ü¹éÁúÀ» Ÿ°ÙÀ¸·Î ÇÏ¿© (Áï, ¾Ï¼¼Æ÷°¡ ¹ßÇöÇϴ ƯÁ¤ µ¹¿¬º¯ÀÌ À¯ÀüÀÚ È¤Àº º¯ÇüµÈ ´Ü¹éÁú) °ø°ÝÇÏ´Â ¹Ý¸é¿¡, ¸é¿ªÇ×¾ÏÁ¦´Â ¸é¿ª¼¼Æ÷ÀÇ ±â´É¿¡ ÁýÁßÇÏ¿© ¸é¿ª¼¼Æ÷ÀÇ ‘¾Ï¼¼Æ÷¸¦ °ø°ÝÇÏ´Â ÀáÀç·Â’À» ±ú¿ì´Â °ÍÀÌ´Ù. ¶Ç ´Ù¸¥ Â÷ÀÌÁ¡Àº ±âÁ¸ÀÇ Ç×¾ÏÁ¦´Â ¾Ï¼¼Æ÷ ÀÚü¸¦ Ÿ°ÙÀ¸·Î ÇÏÁö¸¸ ¸é¿ªÇ×¾ÏÁ¦´Â ¾Ï¼¼Æ÷»Ó¸¸ÀÌ ¾Æ´Ï¶ó ¾Ï ÁÖº¯¿¡ Á¸ÀçÇÏ´Â ¼¼Æ÷, Á¾¾ç¹Ì¼¼È¯°æ(tumor microenvironment)¸¦ Á¶ÀýÇÑ´Ù. 

 

ÀÌ·¯ÇÑ ÀÛ¿ë¸ÞÄ¿´ÏÁòÀÇ Â÷ÀÌ´Â Ä¡·áÈ¿°ú¿¡µµ Â÷À̸¦ º¸ÀδÙ. 1Â÷ Ç×¾ÏÄ¡·áÁ¦ÀÎ ¼¼Æ÷µ¶¼ºÇ×¾ÏÁ¦´Â 2~3°³¿ùÀÇ Ä¡·áÈ¿°ú¸¦, 2Â÷ Ç×¾ÏÄ¡·áÁ¦ÀΠǥÀûÇ×¾ÏÁ¦´Â Ä¡·á Áö¼Ó±â°£ÀÌ 10-12°³¿ùÀ» ³ªÅ¸³½ ¹Ý¸é¿¡ 3Â÷ Ç×¾ÏÄ¡·áÁ¦ÀÎ ¸é¿ªÇ×¾ÏÁ¦ÀÇ °æ¿ì ±× È¿°ú°¡ ¹ÝÀÀ±â°£À» °¡´ÆÇÒ ¼ö ¾øÀ» Á¤µµ·Î Àå±âÀûÀ¸·Î Áö¼ÓµÈ´Ù. ÀÌ·¸°Ô Àå±âÀûÀ¸·Î Áö¼Ó°¡´ÉÇÑ È¿´ÉÀ» °®À» ¼ö ÀÖ´Â ÀÌÀ¯´Â ¹Ù·Î ¸é¿ª¼¼Æ÷ÀÇ ±â¾ï ´É·Â ¶§¹®ÀÌ´Ù. ¸é¿ªÇ×¾ÏÁ¦¿¡ ÀÇÇØ ¾Ï¼¼Æ÷ °ø°Ý ±â´ÉÀÌ Çâ»óµÈ ¸é¿ª¼¼Æ÷´Â ¾Ï¼¼Æ÷°¡ ±× ±â´É ¹× ¼ºÁúÀ» ¿ÏÀüÈ÷ ¹Ù²ÙÁö ¾Ê´Â ÇÑ Ã³À½ °ø°ÝÇß´ø ¾Ï¼¼Æ÷¸¦ ±â¾ïÇÏ°í Áö¼ÓÀûÀ¸·Î °ø°ÝÇÑ´Ù. ¶Ç´Ù¸¥ ÀÌÀ¯´Â ¸é¿ªÇ×¾ÏÁ¦´Â ³»¼º¿¡ ´ëÇÑ ¿ì·Á°¡ Àû´Ù´Â Á¡ÀÌ´Ù. ³»¼ºÀÌ ÀüÇô ¾ø´Ù°í´Â ¸»ÇÒ ¼ö ¾øÁö¸¸ Åõ¿© ÈÄ 1³âÀ̳»¿¡ ³»¼ºÀÌ ³ªÅ¸³­´Ù°í ¾Ë·ÁÁ® ÀÖ´Â ´ëÇ¥ÀûÀΠǥÀûÄ¡·áÁ¦ÀÎ EGFR ¾ïÁ¦Á¦¿Í ºñ±³ÇÏ¿´À» ¶§ ¸é¿ªÄ¡·áÁ¦´Â Åõ¿© ÈÄ ³»¼ºÀÌ »ý±â±â±îÁöÀÇ ±â°£ÀÌ ±æ´Ù. ¶ÇÇÑ ºÎÀÛ¿ëÀÌ Àû´Ù´Â Á¡À» µé ¼ö ÀÖ´Ù. Ç¥ÀûÇ×¾ÏÁ¦ Áß¿¡¼­ Á¤»ó¼¼Æ÷¿¡ ´ëÇÑ µ¶¼ºÀÌ °¡Àå Àû´Ù°í ¾Ë·ÁÁ® ÀÖ´Â EGFR ¾ïÁ¦Á¦ÀÇ °æ¿ì Åõ¿©È¯ÀÚÀÇ 20~30%°¡ ÇǺÎÆ®·¯ºí, °£Áö·¯¿ò µîÀÇ ºÎÀÛ¿ëÀ» °æÇèÇÑ´Ù. ¹°·Ð ¸é¿ªÇ×¾ÏÁ¦ Åõ¿©È¯ÀÚÀÇ 20%°¡ ÇǷΰ¨À» °æÇèÇϸç, 10~20%°¡ ÇǺιßÁøÀ» º¸ÀÌÁö¸¸ °£Áö·¯¿òÀÇ °­µµ ¹× ºóµµ°¡ Ç¥ÀûÇ×¾ÏÁ¦º¸´Ù ³·´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù. ÀÌ·¯ÇÑ Á¡À» ÅëÇÏ¿© ¸é¿ªÇ×¾ÏÁ¦´Â »ýÁ¸±â°£À» ´ëÆø ¿¬Àå½Ãų »Ó¸¸ ¾Æ´Ï¶ó ȯÀÚÀÇ »îÀÇ ÁúÀ» ³ôÀÌ´Â È¿°ú¸¦ °®´Â´Ù°í ÇÒ ¼ö ÀÖ´Ù. 


 

ÀϺΠ¸é¿ªÇ׾Ͽä¹ýÀº ¾Ï¼¼Æ÷¿¡ ÀÇÇØ ¹ßÇöÇÏ´Â ´Ü¹éÁú¿¡ °áÇÕÇÏ¿© ±× ±â´ÉÀ» ¾ïÁ¦ÇÏ´Â Ç×ü·Î ±¸¼ºµÈ´Ù. ´Ù¸¥ ¸é¿ªÇ׾Ͽä¹ý¿¡´Â Å©°Ô ¹é½Å ¹× T ¼¼Æ÷ ÁÖÀÔÀÌ Æ÷ÇԵȴÙ. ÀÎü ³»ºÎÀÇ ¸é¿ªÁ¶ÀýÀº ¼öÁö»ó¼¼Æ÷, T ¼¼Æ÷, B ¼¼Æ÷, NK ¼¼Æ÷·Î ´ëÇ¥µÇ´Â ¸é¿ª¼¼Æ÷ÀÇ ÀÛ¿ë¿¡ ÀÇÇØ ÀÌ·ç¾îÁø´Ù. ¿ÜºÎ ¹°ÁúÀÌ Ã¼³»·Î µé¾î¿À°Å³ª ³»ºÎ¹°ÁúÀÌ º¯È­µÇ¾úÀ» ¶§ ü³»ÀÇ ¸é¿ª½Ã½ºÅÛÀ» °¨½ÃÇÏ´Â ¿ªÇÒÀ» ÇÏ´Â ¼öÁö»ó¼¼Æ÷(dendritic cell ¶Ç´Â antigen presenting cell)°¡ °¡Àå ¸ÕÀú ÀÌ·¯ÇÑ ¹°ÁúÀ» ħÀÔÀÚ·Î ÀνÄÇÑ ÈÄ Á¶·ÂÀÚ T ¼¼Æ÷ (helper T cell) ¶Ç´Â ¼¼Æ÷µ¶¼º T ¼¼Æ÷ (cytotoxic T cell)¸¦ ²ø¾î´ç±ä´Ù. 

 

±×¸² 1. ¾Ï ¼¼Æ÷¿¡ ´ëÇÑ NK ¼¼Æ÷ ¹ÝÀÀ¼ºÀ» Çâ»ó½ÃÅ°´Â Àü·« Á¾¾ç ¹Ì¼¼ ȯ°æ (¿ÞÂÊ ÆгÎ)¿¡¼­ NK ¼¼Æ÷ÀÇ ¾ïÁ¦¸¦ ȸÇÇÇϰųª NK ¼¼Æ÷ÀÇ È°¼ºÈ­ ¹× Á¾¾ç ¼¼Æ÷ (¿À¸¥ÂÊ ÆгÎ)¿¡ ´ëÇÑ Æ¯À̼ºÀ» °­È­ÇÏ´Â µÎ °¡Áö Àü·«¿¡ ÀÇÇØ Á¾¾ç ¼¼Æ÷¿¡ ´ëÇÑ NK ¼¼Æ÷ ¹ÝÀÀ¼ºÀ» º¹¿øÇϰųª Çâ»ó½Ãų ¼ö ÀÖ´Ù(Archives of Pharmacal Research, 2019 42(7), 591) 

 

À§ÀÇ ±×¸²¿¡¼­¿Í °°ÀÌ ¾Ï¼¼Æ÷¿¡ ´ëÇÑ NK ¼¼Æ÷ ¹ÝÀÀ¼ºÀ» Çâ»ó½ÃÅ°´Â Àü·Â°ú ¸é¿ª ü°è ȸÇÇ ¹ÝÀÀÀ» ¹«·ÂÈ­Çϱâ À§Çؼ­ °³¹ßµÈ ½Å¾àµéÀº Å©°Ô 3±ºµ¥¸¦ Ÿ°ÙÀ¸·Î ÇÏ°Ô µÇ´Âµ¥, ¾Æ·¡ ±×¸² 2ÀÇ CTLA-4, PD-1, PD-L1ÀÌ ÇØ´çµÈ´Ù. ½Å¾àµéÀº ÇØ´ç Ÿ°Ù¿¡ ´ëÇÑ specific antibody (ƯÀÌ Ç×ü)·Î, Ÿ°Ù°ú °áÇÕÇÏ¿© ½ÅÈ£ Àü´ÞÀ» Â÷´ÜÇÏ°í ÀھƷΠÀνÄÇÏ¿© ¸é¿ªÈ¸ÇǸ¦ ÇÏÁö ¸øÇÏ°Ô ÇÔÀ¸·Î½á, ¾Ï¼¼Æ÷°¡ Á¤»óÀûÀ¸·Î T cell¿¡ ÀÇÇØ Á¦°ÅµÉ ¼ö ÀÖµµ·Ï ÇÏ´Â Àü·«À» ¾´´Ù. Áï ÀÌ·¯ÇÑ ½Å¾àÀº ¸é¿ªÃ¼°è°¡ Á¤»óÀÏ °æ¿ì¿¡¸¸ È¿°úÀûÀ¸·Î ÀÛµ¿ÇÒ ¼ö ÀÖ´Ù.


 

±×¸² 2. Blockade of CTLA-4 and PD-1 to induce antitumor response (left). CTLA-4 is a negative regulation of costimulation that is required for initial activation of an antitumor T cell in a lymph node upon recognition of its specific tumor antigen, which is presented by an antigen-presenting cell. The activation of CTLA-4 can be blocked with anti-CTLA-4 antibodies (right). 

 

ÀÎü´Â ¿ÜºÎÀÇ ¹ÙÀÌ·¯½º, µ¶¼Ò µîÀ¸·Î ºÎÅÍ À§ÇػӸ¸ÀÌ ¾Æ´Ï¶ó ³»ºÎÀÇ Á¤»ó¼¼Æ÷ÀÇ ¾Ï¼¼Æ÷ º¯ÀÌ µîÀÇ ÇØ·Î¿î º¯È­·ÎºÎÅÍ ½º½º·Î¸¦ º¸È£ÇÏ´Â ¹æ¾îü°è¸¦ °®Ãß°í ÀÖ´Ù. ¼¼Æ÷µ¶¼º T ¼¼Æ÷´Â Á÷Á¢ÀûÀ¸·Î ħÀÔÀÚ¸¦ Á¦°ÅÇÏ´Â ¿ªÇÒÀ» ÇÏ°í, Á¶·ÂÀÚ T ¼¼Æ÷´Â B ¼¼Æ÷¸¦ À¯µµÇÏ¿© B ¼¼Æ÷°¡ Ç׿ø¿¡ ´ëÇ×ÇÏ´Â Ç×ü¸¦ ºÐºñÇÏ¿© ħÀÔÀÚÇ׿øÀ» Á¦°ÅÇÏ°í, ħÀÔÀÚÇ׿ø¿¡ ´ëÇÑ ±â¾ïÀ» ÀúÀåÇÏ¿´´Ù°¡ Â÷ÈÄ¿¡ µ¿ÀÏÇÑ Ç׿øÀÌ ´Ù½Ã ħÀÔÇϸé Áï°¢ÀûÀ¸·Î ¹æ¾î¸¦ ÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â ±â´ÉÀ» °®´Â´Ù. NK ¼¼Æ÷(natural killer cell)´Â Á¤»ó¼¼Æ÷¿¡ ¹ßÇöµÇ¾î ÀÖ´Â ÆéŸÀ̵åÀÇ ÀÏÁ¾ÀÎ MHC1À» ÀÎÁöÇÏ´Â ±â´ÉÀ» °®´Âµ¥, MHC1ÀÌ ¹ßÇöµÇ¾î ÀÖÁö ¾ÊÀº ¼¼Æ÷¸¦ ºñÁ¤»ó ¼¼Æ÷·Î ÆÇ´ÜÇÏ¿© °ø°ÝÇÑ´Ù. ÀÌ·¯ÇÑ ¸é¿ª¼¼Æ÷ÀÇ ±â´ÉÀ» Á¶ÀýÇÏ¿© ¾Ï¼¼Æ÷¸¦ °ø°ÝÇϰųª ¾Ï¼¼Æ÷ÀÇ ¼ºÀåÀ» ¾ïÁ¦Çϵµ·Ï ÇÏ´Â °ÍÀÌ ¸é¿ªÄ¡·á¹ýÀÇ ±âº»¹ÙÅÁÀÌ µÇ´Â °³³äÀÌ´Ù. 

 

¸é¿ªÇ×¾ÏÁ¦´Â Å©°Ô ¸é¿ª°ü¹®¾ïÁ¦Á¦(immune checkpoint inhibitor)¿Í ¸é¿ª¼¼Æ÷Ä¡·áÁ¦(immune cell therapy), Ä¡·á¿ë Ç×ü(therapeutic antibody), Ç׾Ϲé½Å(anticancer vaccine)À¸·Î ºÐ·ùÇÒ ¼ö ÀÖ´Ù. ¸é¿ª°ü¹®¾ïÁ¦Á¦´Â T ¼¼Æ÷ ¾ïÁ¦¿¡ °ü¿©ÇÏ´Â ¸é¿ªÃ¼Å©Æ÷ÀÎÆ® ´Ü¹éÁú(immune checkpoint protein)ÀÇ È°¼ºÀ» Â÷´ÜÇÏ¿© T ¼¼Æ÷¸¦ È°¼ºÈ­½ÃÄÑ ¾Ï¼¼Æ÷¸¦ °ø°ÝÇÏ´Â ¾àÁ¦·Î¼­ ´ëÇ¥ÀûÀ¸·Î CTLA-4, PD-1, PDL1À» ÀνÄÇÏ´Â Ç×ü¸¦ »ç¿ëÇÑ´Ù. ¸é¿ª¼¼Æ÷Ä¡·áÁ¦´Â ȯÀÚ Ã¼³»ÀÇ T ¼¼Æ÷¸¦ äÃëÇÏ¿© °­È­ ¹× º¯Çü½ÃÄÑ ´Ù½Ã ü³»¿¡ ÁÖÀÔÇÏ¿© ¾Ï¼¼Æ÷¿¡ ´ëÇÑ ¼¼Æ÷¼º ¸é¿ªÀ» °­È­½ÃÅ°´Â ¾àÁ¦·Î NK ¼¼Æ÷Ä¡·áÁ¦, T ¼¼Æ÷Ä¡·áÁ¦, CAR-T ¼¼Æ÷Ä¡·áÁ¦ µîÀÌ ÀÖ´Ù. ¶ÇÇÑ Ä¡·á¿ë Ç×ü´Â Ç×ü-¾à¹°°áÇÕü°¡ ¾Ï¼¼Æ÷¿¡ °áÇÕÇÏ¸é ¾à¹°ÀÌ À¯¸®µÇ¾î ¾Ï¼¼Æ÷¸¦ °ø°ÝÇÏ´Â ¾àÁ¦·Î¼­ Ç×ü-¾à¹°Á¢ÇÕü(antibody-drug conjugate, ADC)¸¦ ´ëÇ¥ÀûÀÎ ¿¹·Î µé ¼ö ÀÖ´Ù. Ç×ü-¾à¹°Á¢ÇÕü´Â Ä¡·á¿ë Ç×ü¿¡ ¾à¹°À» Á¢ÇÕ½ÃÄÑ ¾Ï¼¼Æ÷µéÀ» Æı«Çϵµ·Ï µðÀÚÀεȴÙ. Áï Ç×ü-¾à¹° Á¢ÇÕüÀÇ Ç×ü°¡ ¾Ï¼¼Æ÷ÀÇ Ç¥¸é¿¡ ¹ßÇöµÇ´Â Ç¥ÀûºÐÀÚ¿¡ ¹ÝÀÀÇϸ鼭 ¾Ï¼¼Æ÷°¡ ¾à¹°ÀÎ µ¶¼º¹°Áú¿¡ ³ëÃâµÇ¾î »ç¸êµÇµµ·Ï ÇÏ´Â Ä¡·á¹ýÀÌ´Ù. ¸¶Áö¸·À¸·Î Ç׾Ϲé½ÅÀº ¾Ï¼¼Æ÷°¡ °®°í ÀÖ´Â Á¾¾çƯÀÌÀû Ç׿ø ¶Ç´Â ü³» Àü¹ÝÀûÀÎ ¸é¿ª¹ÝÀÀÀ» Çâ»ó½Ãų ¼ö ÀÖ´Â ´Ü¹éÁú/ÆéŸÀÌµå ºÐÀÚ¸¦ ¾ÏȯÀÚ¿¡°Ô Åõ¿©ÇÏ¿© ¸é¿ªÃ¼°è¸¦ È°¼ºÈ­½ÃÅ´À¸·Î½á ü³» ¸é¿ª±â´ÉÀÌ È°¹ßÇÏ°Ô ¸¸µé¾î ¾Ï¼¼Æ÷¸¦ °ø°ÝÇϵµ·Ï ÇÏ´Â ¸é¿ªÄ¡·á¹ýÀÌ´Ù. Ç׾Ϲé½ÅÀº ¾Ï¼¼Æ÷ÀÇ Æ¯Á¤ Ç׿øÀ» ´ë»óÀ¸·Î ÇÏ¿© ¾Ï¼¼Æ÷ ƯÀÌÀû ¸é¿ª¹ÝÀÀÀ» À¯µµÇϴ ƯÀÌÀû Ç×¾ÏÄ¡·á¹é½Å(ÆéŸÀÌµå ¹é½Å, DNA ¹é½Å, ÀÎÀ¯µÎÁ¾¹ÙÀÌ·¯½º ¹é½Å µî)°ú ü³» Àü¹ÝÀûÀÎ ¸é¿ª¹ÝÀÀÀ» Çâ»ó½ÃÄÑ ¾ÏÀ» Ä¡·áÇÏ´Â ºñƯÀÌÀû Ç×¾ÏÄ¡·á¹é½Å(B7, TNF, »çÀÌÅäÄ«ÀÎ µî)À¸·Î ³ª´­ ¼ö ÀÖ´Ù. 

 

 

À§¿Í °°Àº ¸é¿ª Ç×¾ÏÁ¦·Î °³¹ßµÈ ¾à¹°ÀÇ Á¾·ù¸¦ ¿ä¾àÇÏ¸é ¾Æ·¡¿Í °°´Ù.

 

PD-1 inhibitors

-Pembrolizumab (Keytruda)

-Nivolumab (Opdivo)

-Cemiplimab (Libtayo)

ÀÌ·¯ÇÑ ¾à¹°Àº ÇǺΠÈæ»öÁ¾(melanoma of the skin), ºñ¼Ò¼¼Æ÷Æó¾Ï(non-small cell lung cancer), ½ÅÀå¾Ï(kidney cancer), ¹æ±¤¾Ï(bladder cancer), µÎ°æºÎ¾Ï(head and neck cancers) ¹× È£ÁöŲ ¸²ÇÁÁ¾(Hodgkin lymphoma)À» ºñ·ÔÇÑ ¿©·¯ À¯ÇüÀÇ ¾Ï Ä¡·á¿¡ µµ¿òÀÌ µÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÀÌ·¯ÇÑ ¾à¹°µéÀº ¶ÇÇÑ ´Ù¸¥ ¸¹Àº Á¾·ùÀÇ ¾ÏÄ¡·á¸¦ À§ÇØ ¿¬±¸µÇ°í ÀÖ´Ù.

 

PD-L1 inhibitors

-Atezolizumab (Tecentriq)

-Avelumab (Bavencio)

-Durvalumab (Imfinzi)

ÀÌ·¯ÇÑ ¾à¹°Àº ¹æ±¤¾Ï(bladder cancer), ºñ¼Ò¼¼Æ÷Æó¾Ï(non-small cell lung cancer), ¸Þ¸£ÄÌ ¼¼Æ÷ ÇÇºÎ¾Ï (Merkel cell carcinoma)À» ºñ·ÔÇÑ ¿©·¯ À¯ÇüÀÇ ¾Ï Ä¡·á¿¡ µµ¿òÀÌ µÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÀÌ·¯ÇÑ ¾à¹°µéÀº ¶ÇÇÑ ´Ù¸¥ ¸¹Àº Á¾·ùÀÇ ¾ÏÄ¡·á¸¦ À§ÇØ ¿¬±¸µÇ°í ÀÖ´Ù.

 

Drugs that target CTLA-4 blocker

       -Ipilimumab (Yervoy)



 

¾Æ·¡ Ç¥ 1¿¡¼­ ³ªÅ¸³ª´Â ¹Ù¿Í °°ÀÌ ¸é¿ªÇÔ¾ÏÁ¦·Î °³¹ßµÈ ¾à¹°ÀÇ ¹ÝÀÀÀ²Àº Áúº´¿¡ µû¶ó ´Ù¸£µ¥ ³ªÅ¸³ª´Âµ¥, Hodgkin Á¾¾ç, melanoma, MSI-high Á¾¾çÀÇ ¸é¿ª Ç×¾ÏÁ¦ ¹ÝÀÀ·üÀÌ ÁÁÀº ÆíÀÌ°í, ±âŸ µÎ°æºÎ¾Ï, ¼ÒÈ­±â°è ¾ÏµéÀÇ ¹ÝÀÀ·üÀº 20% ³»¿Ü·Î ¹ÝÀÀÇÏ°í ÀÖÀ½À» º¸°íÇÏ°í ÀÖ´Ù. 




 

Ç¥ 1. ¾ÏÁ¾º° ¸é¿ª Ç×¾ÏÁ¦ ¹ÝÀÀ Á¤µµ

 

 

 

Ç¥2. Ç׾ϸ鿪ġ·á À¯Çü(Categories of cancer immunotherapies)

 

¸é¿ª ¿ä¹ý¿¡´Â ´Ù¾çÇÑ ¹æ½ÄÀ¸·Î ÁøÇàµÇ´Â Ä¡·á¹ýÀÌ Æ÷ÇԵȴÙ. ÀϺδ ¸Å¿ì ÀϹÝÀûÀÎ ¹æ¹ýÀ¸·Î ½ÅüÀÇ ¸é¿ª ü°è¸¦ Çâ»ó½ÃÅ°´Â ¹æ¹ýÀÌ°í, ´Ù¸¥ ¹æ¹ýÀº ¾Ï¼¼Æ÷¸¦ ƯÀÌÀûÀ¸·Î °ø°ÝÇϱâ À§ÇØ ¸é¿ªÃ¼°è¸¦ ÈƷýÃÅ°´Â °ÍÀ» µµ¿ÍÁØ´Ù. Áö³­ ¼ö½Ê ³â µ¿¾È Ç׾ϸ鿪¿ä¹ýÀº ¾Ï Ä¡·á¿¡ Áß¿äÇÑ ºÎºÐÀ̵Ǿî¿ÔÀ¸¸ç, ÃÖ±Ù »õ·Î¿î À¯ÇüÀÇ ¸é¿ª Ä¡·á¹ýÀÌ Áö¼ÓÀûÀ¸·Î °³¹ß ¿¬±¸µÇ°í ÀÖÀ¸¸ç ¹Ì·¡ÀÇ ¾Ï Ä¡·á¹ý¿¡ Ä¿´Ù¶õ ¿µÇâÀ» ¹ÌÄ¥ °ÍÀÌ´Ù.

 

 


 

  KCT Àӻ󿬱¸ÀÚ·á ´õº¸±â http://kct.medric.or.kr


 

 

References

 

Alvaro J. Alencar & Craig H. Moskowitz (2019). Immune-checkpoint inhibition as first-line therapy for Hodgkin lymphoma, Nature Reviews Clinical Oncology 

 

Ribas, Antoni, and Jedd D. Wolchok. “Cancer immunotherapy using checkpoint blockade.” Science 359.6382 (2018): 1350-1355.

 

Mellman, I., Coukos, G. & Dranoff, G. Cancer immunotherapy comes of age. Nature 480, 480–489 (2011)

 

Palucka, K., Banchereau, J. & Mellman, I. Designing vaccines based on biology of human dendritic cell subsets. Immunity 33, 464–478 (2010).

 

Bayas, J. M., Costas, L. & Munoz, A. Cervical cancer vaccination indications, efficacy, and side effects. Gynecol. Oncol. 110, S11–S14 (2008).

 

Restifo, N. P., Dudley, M. E. & Rosenberg, S. A. Adoptive immunotherapy for cancer: harnessing the T cell response. Nat. Rev. Immunol. 12, 269–281 (2012).

 

Brentjens, R. J. et al. Safety and persistence of adoptively transferred autologous CD19-targeted T cells in patients with relapsed or chemotherapy refractory B-cell leukemias. Blood 118, 4817–4828 (2011)

 

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Dammeijer, F., Lau, S. P., van Eijck, C. H. J., van der Burg, S. H. & Aerts, J. Rationally combining immunotherapies to improve efficacy of immune checkpoint blockade in solid tumors. Cytokine Growth Factor Rev. 36, 5–15 (2017).

 

What is cancer immunotherapy? American cancer society: https://www.cancer.org/treatment/treatments-and-side-effects/treatment-types/immunotherapy/what-is-immunotherapy.html

 

Immune checkpoint inhibitors to treat cancer: 

https://www.cancer.org/treatment/treatments-and-side-effects/treatment-types/immunotherapy/immune-checkpoint-inhibitors.html

 

Recent Updates in Cancer Immunotherapy (2015). Korean ournal of Otorhinolaryngology-Head and Neck Surgery, 58(7): 449-455. doi: https://doi.org/10.3342/kjorl-hns.2015.58.7.449

 

Cancer immunotherapy: https://www.nature.com/subjects/cancer-immunotherapy

 

 


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