KR101849703B1 - 간질의 치료에서 파이토칸나비노이드 칸나비디바린(cbdv)의 용도 - Google Patents
간질의 치료에서 파이토칸나비노이드 칸나비디바린(cbdv)의 용도 Download PDFInfo
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Abstract
Description
도 1은 CBDV가 PTZ-유도된 발작의 발병 및 발달에 미치는 영향을 나타낸다;
도 2는 CBDV가 발작의 중증도 및 사망률에 미치는 영향을 나타낸다;
도 3 A-C는 CBDV 및 에토숙시미드가 PTZ-유도된 발작에 미치는 영향을 나타낸다;
도 4 A-D는 CBDV 및 에토숙시미드가 PTZ-유도된 발작에서 발작의 발생률 및 사망률에 미치는 영향을 나타낸다;
도 5는 CBDV 및 발프로에이트가 PTZ-유도된 발작(발병 잠복 및 발작 기간)에 미치는 영향을 나타낸다;
도 6 A-B는 CBDV 및 발프로에이트가 PTZ-유도된 발작에서 발작의 중증도 및 사망률에 미치는 영향을 나타낸다;
도 7 A-D는 필로카르핀-유도된 발작(발작 중증도, 사망률, 발작 소실 및 발병 잠복)에서 다른 용량의 CBDV 단독의 효과를 나타낸다;
도 8 A-D는 다른 용량의 CBDV가 필로카르핀-유도된 발작(우발(episodes)의 수, 우발 중등도, 우발 잠복 및 우발 기간)에서 발작 우발에 미치는 영향을 나타낸다;
도 9 A-B는 필로카르핀-유도된 발작(중등도 및 사망률)에서 고용량 (200mg/Kg) CBDV 및 발프로에이트의 효과를 나타낸다;
도 10 A-B는 필로카르핀-유도된 발작(양측성 잠복(bilateral latency) 및 발생률)에서 고용량 (200mg/Kg) CBDV 및 발프로에이트의 효과를 나타낸다;
도 11 A-B는 필로카르핀-유도된 발작(긴장성-간대성 발생률(tonic clonic incidence) 및 기간)에서 고용량 (200mg/Kg) CBDV 및 발프로에이트의 효과를 나타낸다;
도 12 A-B는 필로카르핀-유도된 발작(중등도 및 사망률)에서 CBDV 및 페노바비탈의 효과를 나타낸다;
도 13 A-B는 필로카르핀-유도된 발작(발작 소실 및 발병 잠복)에서 CBDV 및 페노바비탈의 효과를 나타낸다;
도 14는 THCV BDS 및 70mg/kg PTZ가 초기 및 이후 발작 중증도에 미치는 영향을 나타낸다;
도 15는 THCV BDS 및 70mg/kg PTZ가 발작 기간 및 사망 시간에 미치는 영향을 나타낸다;
도 16은 THCV BDS 및 70mg/kg PTZ가 평균 중증도 점수에 미치는 영향을 나타낸다;
도 17은 THCV BDS 및 70mg/kg PTZ가 사망률에 미치는 영향을 나타낸다;
도 18은 THCV BDS 및 80mg/kg PTZ가 초기 및 이후 발작 중증도에 대한 잠복에 미치는 영향을 나타낸다;
도 19는 THCV BDS 및 80mg/kg PTZ가 발작 기간 및 사망 시간에 미치는 영향을 나타낸다;
도 20은 THCV BDS 및 80mg/kg PTZ가 평균 중증도 점수에 미치는 영향을 나타낸다;
도 21은 THCV BDS 및 80mg/kg PTZ가 사망률에 미치는 영향을 나타낸다;
도 22 A-D는 분리된 THCV와 함께 PTZ-유도된 발작 발달 및 기간을 나타낸다;
도 23 A-B는 CBD가 PTZ-유도된 발작에 미치는 영향을 나타낸다;
도 24는 비히클이 로타로드 수행(rotarod performance)에 미치는 영향을 나타낸다;
도 25는 CBDV가 로타로드 수행에 미치는 영향을 나타낸다.
도 1의 설명: A-C: 기간(s)에서 발작 발병(A), 간대성(B) 및 긴장성-간대성(C) 발작에 대한 잠복. 통계적 유의성은 ANOVA 및 사후 터키 검증(post hoc Tukey test)에 의해 평가되었고, p≤0.05는 두 경우에서 유의한 것으로 간주되었다. 결과는 ± S.E.M. (표준편차)로 나타내고, *는 p<0.05를 나타낸다.
도 2의 설명: A: 발작의 평균 중등도 (회색선), 또한 25th 및 75th 백분위수 (percentiles) (검정 가로선) 및 최대 및 최소 값 (각각 위 아래 오차 막대(error bar))을 나타낸다. B: 긴장성-간대성 발작이 발달된 각 군에서 동물의 비율. C: 죽은 각 군에서 동물의 비율. D: PTZ 투여 후 발작 소실된 각 군에서 동물의 비율. *, ** 및 ***은 각각 p≤0.05, 0.01 및 0.001을 나타낸다. A: ANOVA 및 사후 터키 검증에 의해 시험된 평균 결과. B-D: 이항통계검정(binomial statistics test)에 의해 시험된 백분율.
도 3의 설명: A: 발병 잠복 ± S.E.M. B: 중등도; 평균값은 붉은색으로 나타내고, 25th 및 75th 백분위수는 박스로 나타내고, 각 군에서 최대 및 최소는 오차 막대로 나타낸다. C: 발작 기간 ± S.E.M.
도 4의 설명: A: CBDV가 발작 소실된 동물의 비율에 미치는 영향 (%). B&C: CBDV가 간대성(B) 및 긴장성-간대성(C) 발작이 발달된 동물의 비율에 미치는 영향(%). D: CBDV가 사망률에 미치는 영향(%).
도 7의 설명: A: CBDV가 전체 발작 중증도에 미치는 영향. 회색선은 각 군의 평균 중증도를 나타내고, "박스"는 25th 및 75th 백분위수 범위로 나타내고, 오차 막대는 최대 및 최소로 나타낸다. B, C: CBDV가 사망률 백분율(B) 및 발작 소실된 동물의 백분율(C)에 미치는 영향. 발작 소실은 [1] 또는 [0]의 점수로 간주되었다. D: 발작 중등도 [2] 이상의 첫 번째 표시를 위한 몇 초안에 발병 잠복(± S.E.M).
도 8의 설명: A: 발작 우발의 평균 수(동물 당, 발작 경험한 동물만 포함됨). B: 실험군에서 모든 우발의 평균 중증도, 플롯의 설명에 대해 도 1(PILO) 참조. C: 몇 초 안에 첫 번째 우발(± S.E.M)에 대한 잠복. D: 실험군에서 모든 우발의 평균 기간 (± S.E.M).
도 14의 설명: 첫 번째 근간대성 경련(myoclonic jerk, FMJ)에 대한 평균 잠복 점수는 3.5 ± S.E.M을 나타낸다(n = 8-10).
도 15의 설명: 생존한 동물에서 발작의 평균 기간, 및 죽은 동물에서 첫 번째 발작 징후부터 사망까지의 시간은 실험군 내에서 죽은 동물의 비율에 따라 비히클 또는 저, 중간 또는 고 용량에 대해 ± S.E.M을 나타낸다(n = 3-10). ∫= 비히클 군은 사망하지 않았고, 그래서 값은 여기에 나타내지 않았다.
도 16의 설명: 모든 군(n = 10)에 대해 비히클 또는 저, 중간 또는 고 용량으로 처리된 동물군에 대한 평균 중증도 점수.
도 17의 설명: 모든 군(n = 10)에 대해 비히클 또는 저, 중간 또는 고 용량으로 처리된 동물에 대한 백분율로서 나타낸 사망률. ∫= 비히클 군은 사망하지 않았고, 따라서 값은 나타내지 않았다.
도 18의 설명: 첫 번째 근간대성 경련(FMJ)에 대한 평균 잠복 점수는 비히클 또는 저, 중간 또는 고 용량에 대해 3.5 ± S.E.M을 나타낸다(n = 7-10).
도 19의 설명: 생존한 동물에서 발작의 평균 기간, 및 죽은 동물에서 첫 번째 발작 징후부터 사망까지의 시간은 실험군 내에서 죽은 동물의 비율에 따라 비히클 또는 저, 중간 또는 고 용량에 대해 ± S.E.M을 나타낸다(n = 3-7).
도 20의 설명: 모든 군(n = 10)에 대해 비히클 또는 저, 중간 또는 고 용량으로 처리된 동물군에 대한 평균 중증도 점수.
도 21의 설명: 모든 군(n = 10)에 대해 비히클 또는 저, 중간 또는 고 용량으로 처리된 동물에 대한 백분율로서 나타낸 사망률.
도 22의 설명: A, B 및 C는 특정 군 내의 각 마커의 발생률에 따라 비히클 및 THCV-용량군(n=5-16)에 대해 80 mg/kg PTZ의 주사로부터 발작의 첫 번째 징후 (A); 근간대성 발작의 발달(B) 및 완전한 긴장성-간대성 발작(C) 까지의 평균 잠복을 나타낸다. D는 생존 후 발작 동물에서 발작의 평균 기간(s)을 나타낸다. 모든 값은 ± S.E.M이고, *는 비히클 군으로부터 유의한 차이를 나타낸다 (P<0.05; 만-휘트니 U 검정(Mann-Whitney U test)).
도 23의 설명: A: 비히클 및 CBD-투여된(1, 10, 100mg/kg CBD) 동물 (모든 군에 대해 n=15)에서 80mg/kg PTZ의 복강내(IP) 주사의 결과로 경험한 % 사망률. B: 80mg/kg PTZ의 복강내(IP) 주사의 결과로 긴장성-간대성 발작을 경험한 비히클 및 CBD-투여된(1, 10, 100mg/kg CBD) 동물의 %. *는 유의한 결과를 나타낸다 (P<0.01).
도 24의 설명: 소금물 및 2:1:17 크레모포:에탄올:소금물의 투여 후에 로타로드로부터 떨어지는 평균 잠복 ± S.E.M.
도 25의 설명: 25th 및 75th 백분위수(검정 박스) 및 최대 및 최소 값(오차 막대)을 갖는 로타로드(회색 막대)로부터 떨어지는 평균 잠복도 나타내었다.
Claims (21)
- 치료적 유효량의 파이토칸나비노이드(phytocannabinoid)인 칸나비디바린(cannabidivarin, CBDV)을 포함하는 전신성 발작 또는 측두엽 발작의 치료용 항-경련제.
- 삭제
- 제1항에 있어서, 상기 항-경련제는 CBDV외에, 하나 이상의 다른 파이토칸나비노이드를 포함하고, 상기 하나 이상의 다른 파이토칸나비노이드가 칸나비디올(CBD; cannabidiol)인 것을 특징으로 하는 항-경련제.
- 제1항에 있어서, 상기 치료적 유효량은, 적어도 8.1 내지 32.4 mg/kg 범위의 투여량인 것을 특징으로 하는 항-경련제.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 CBDV는 분리된(isolated) 형태인 것을 특징으로 하는, 항-경련제.
- 제 1항에 있어서, 상기 CBDV는 제1 파이토칸나비노이드(principle phytocannabinoid)로서 식물성 약물(botanical drug substance, BDS) 형태인 것을 특징으로 하는 항-경련제.
- 제1항에 있어서, 상기 항-경련제는 표준 항-간질 약물(standard anti-epileptic drugs, SAEDs)과 조합하여 사용되는 것을 특징으로 하는 항-경련제.
- 제 9항에 있어서, 상기 표준 항-간질 약물은 나트륨 또는 칼슘 통로를 통해 작용하거나, 또는, GABA의 저해(GABAergic inhibition)를 향상시키는 작용 메커니즘을 갖는 것을 특징으로 하는 항-경련제.
- 제 10항에 있어서, 상기 표준 항-간질 약물은 나트륨 또는 칼슘 통로를 통해 작용하는, 및
- 저-역치(low-threshold) 또는 일시적인 신경 칼슘 전류(transient neuronal calcium currents)를 변화시키는; 또는
- 고주파 신경 흥분 및 나트륨-의존성 활동 전위(action potential)를 감소시키고, 부가적으로 GABA 효과를 향상시킬 수 있는, 작용 메커니즘을 갖는 것을 특징으로 하는 항-경련제. - 제1항, 제3항, 제4항 및 제7항 내지 제11항 중 어느 한 항에 있어서, 상기 항-경련제는 운동 근육 부작용을 나타내지 않는 것을 특징으로 하는, 항-경련제.
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
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| GB1005364.3A GB2479153B (en) | 2010-03-30 | 2010-03-30 | The phytocannabinoid cannabidivarin (CBDV) for use in the treatment of epilepsy |
| GB1005364.3 | 2010-03-30 | ||
| GB1100042.9A GB2487183B (en) | 2011-01-04 | 2011-01-04 | Use of the phytocannabinoid cannabidivarin (CBDV) in the treatment of epilepsy |
| GB1100042.9 | 2011-01-04 | ||
| PCT/GB2011/050649 WO2011121351A1 (en) | 2010-03-30 | 2011-03-30 | Use of the phytocannabinoid cannabidivarin (cbdv) in the treatment of epilepsy |
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- 2011-03-30 KR KR1020127028091A patent/KR101849703B1/ko active Active
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2012
- 2012-09-24 IL IL222132A patent/IL222132B/en active IP Right Grant
- 2012-10-29 ZA ZA2012/08141A patent/ZA201208141B/en unknown
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2015
- 2015-04-14 US US14/685,753 patent/US10799467B2/en active Active
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2016
- 2016-10-11 AU AU2016244223A patent/AU2016244223A1/en not_active Abandoned
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2018
- 2018-08-17 AU AU2018217303A patent/AU2018217303A1/en not_active Abandoned
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2020
- 2020-09-04 US US17/012,448 patent/US12023305B2/en active Active
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