KR101593065B1 - 류마티스 관절염에 대한 t세포 선택적 공동자극 조절제의 약효 예측방법 및 약효 예측장치 - Google Patents
류마티스 관절염에 대한 t세포 선택적 공동자극 조절제의 약효 예측방법 및 약효 예측장치 Download PDFInfo
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Abstract
피검체 유래의 시료 중의 ADAMTS5의 함유량을 측정하는 공정과, 상기 ADAMTS5의 함유량을 지표로 하여 류마티스 관절염에 대하여 T세포 선택적 공동자극 조절제가 유효한지 여부를 평가하는 공정을 포함하는 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측방법이다.
Description
도 2는 아바타셉트 투여 24주 후의 DAS 관해의 예측 정밀도를 나타내기 위한 도면이고, 아바타셉트 투여 전 ADAMTS5의 mRNA 발현량에 대한 ROC 곡선을 나타낸다. 종축은 진양성률(민감도)을 나타내고, 횡축은 위양성률(1-특이도)을 나타낸다. 또 실선은 ROC곡선을 나타내고, 파선은 상기 ROC 곡선의 접선을 나타낸다.
도 3은 아바타셉트 투여 24주 후의 DAS28(24w)과, 아바타셉트 투여 전 ADAMTS5의 mRNA 발현량의 컷오프(cutoff)치가 5.25×10-4보다 작은 저치군(低値群) 및 아바타셉트 투여 전 ADAMTS5의 mRNA 발현량의 컷오프치가 5.25×10-4 이상인 고치군(高値群)의 상관을 나타내는 그래프이다.
ADAMTS5 | Re | NRe | 계 |
저치군 | 1 | 13 | 14 |
고치군 | 5 | 2 | 7 |
계 | 6 | 15 | 21 |
민감도(Sensitivity) | 83.3% |
특이도(Specificity) | 86.7% |
양성예측률(PPV) | 71.4% |
음성예측률(NPV) | 92.9% |
정진률 | 85.7% |
Claims (8)
- 피검체 유래의 시료 중의 ADAMTS5의 함유량을 측정하는 공정과,
상기 ADAMTS5의 함유량을 지표로 하여, 류마티스 관절염에 대하여 T세포 선택적 공동자극 조절제가 유효한지 여부를 평가하는 공정을 포함하는 것을 특징으로 하는 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측방법. - 제 1 항에 있어서,
T세포 선택적 공동자극 조절제가 아바타셉트(abatacept)인 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측방법. - 제 1 항 또는 제 2 항에 있어서,
피검체 유래의 시료 중의 ADAMTS5의 함유량이 ADAMTS5의 mRNA 발현량인 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측방법. - 제 3 항에 있어서,
ADAMTS5의 mRNA 발현량을 리얼타임 PCR법으로 측정하는 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측방법. - 피검체 유래의 시료 중의 ADAMTS5의 함유량을 측정하는 수단과,
상기 ADAMTS5의 함유량을 지표로 하여, 류마티스 관절염에 대하여 T세포 선택적 공동자극 조절제가 유효한지 여부를 평가하는 수단을 포함하는 것을 특징으로 하는 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측장치. - 제 5 항에 있어서,
T세포 선택적 공동자극 조절제가 아바타셉트(abatacept)인 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측장치. - 제 5 항 또는 제 6 항에 있어서,
피검체 유래의 시료 중의 ADAMTS5의 함유량이 ADAMTS5의 mRNA 발현량인 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측장치. - 제 7 항에 있어서,
ADAMTS5의 mRNA 발현량을 리얼타임 PCR법으로 측정하는 류마티스 관절염에 대한 T세포 선택적 공동자극 조절제의 약효 예측장치.
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JP2011109929A (ja) * | 2009-11-24 | 2011-06-09 | Kaytee Bio Co & Ltd | 関節リウマチに対するヒト型抗TNFα抗体薬の薬効予測方法、及び薬効予測装置 |
US20110236899A1 (en) * | 2008-10-03 | 2011-09-29 | Kensei Tsuzaka | Method and Apparatus for Predicting Pharmaceutical Efficacy of Anti-TNFa Antibody Drug Against Rheumatoid Arthritis |
US20120088678A1 (en) * | 2010-09-08 | 2012-04-12 | Sanford-Burnham Medical Research Institute | Method for prediction of response to rheumatoid arthritis therapeutics |
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US20110236899A1 (en) * | 2008-10-03 | 2011-09-29 | Kensei Tsuzaka | Method and Apparatus for Predicting Pharmaceutical Efficacy of Anti-TNFa Antibody Drug Against Rheumatoid Arthritis |
JP2011109929A (ja) * | 2009-11-24 | 2011-06-09 | Kaytee Bio Co & Ltd | 関節リウマチに対するヒト型抗TNFα抗体薬の薬効予測方法、及び薬効予測装置 |
US20120088678A1 (en) * | 2010-09-08 | 2012-04-12 | Sanford-Burnham Medical Research Institute | Method for prediction of response to rheumatoid arthritis therapeutics |
Non-Patent Citations (2)
Title |
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Scarsi M, et al. J Rheumatol, 2011, 38: 2105-2111 |
The Journal of rheumatology,2010. 07. * |
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