KR20230012515A - 유익한 치료방법 - Google Patents
유익한 치료방법 Download PDFInfo
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- KR20230012515A KR20230012515A KR1020227042296A KR20227042296A KR20230012515A KR 20230012515 A KR20230012515 A KR 20230012515A KR 1020227042296 A KR1020227042296 A KR 1020227042296A KR 20227042296 A KR20227042296 A KR 20227042296A KR 20230012515 A KR20230012515 A KR 20230012515A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/5415—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with carbocyclic ring systems, e.g. phenothiazine, chlorpromazine, piroxicam
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K9/00—Medicinal preparations characterised by special physical form
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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Abstract
Description
도 2: 4시간 동안 SpO2 수준에 대한 LMTM의 효과는 metHb에 대한 해당 효과와 무관하였다.
도 3: 일정 기간 동안 고용량의 LMTM은 metHb 수준을 체계적으로 증가시킨다.
도 4: 고친화성 LMT/MT+-헴 상호작용의 전산 화학 모델링.
도 5-9: 하기 실시예 4에서 설명하는 바와 같이, 헤모글로빈에 의한 O2 결합을 향상시키는 LMT에 대한 제안된 작용 메커니즘의 예시.
Claims (32)
- 대상체에서 저산소혈증(hypoxemia)을 완화시키는 방법으로서,
메틸티오니늄(methylthioninium, MT)-함유 화합물을 상기 대상체에게 투여하는 단계를 포함하고,
상기 투여는 1일에 0.5 mg 내지 250 mg의 MT의 총 1일 경구 투여량을 상기 대상체에게 제공하고, 임의로 2회 이상의 투여량으로 분할하며,
상기 MT-함유 화합물은 하기 화학식의 LMTX 화합물 또는 그의 수화물 또는 용매화물인 것을 특징으로 하는 방법:
여기서 각각의 HnA 및 HnB (존재하는 경우)는 동일하거나 상이할 수 있는 양성자산(protic acids)이고, 여기서 p = 1 또는 2; q = 0 또는 1; n = 1 또는 2; (p + q) Х n = 2이다.
- 제1항에 있어서, 총 1일 투여량이 하기인 방법:
(i) 상기 대상체에게 하루에 35, 40, 50, 또는 60 mg 초과 250 mg 이하의 MT; 및/또는
(ii) 약 30.5, 30.6, 31, 35, 37.5, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 160, 170, 180, 200, 210, 220, 230, 240, 또는 250 mg의 MT.
- 제1항 또는 제2항에 있어서, 총 1일 투여량이 약 60, 75, 또는 120 mg의 MT인 것을 특징으로 하는 방법.
- 제1항에 있어서, 총 1일 투여량이 약 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4 mg 내지 약 5, 6, 7, 8, 9, 10 mg인 것을 특징으로 하는 방법.
- 제4항에 있어서, 총 1일 투여량이 3 내지 10 mg인 것을 특징으로 하는 방법.
- 제4항에 있어서, 총 1일 투여량이 3.5 내지 7 mg인 것을 특징으로 하는 방법.
- 제4항에 있어서, 총 1일 투여량이 약 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9 또는 10 mg인 것을 특징으로 하는 방법.
- 제4항에 있어서, 총 1일 투여량이 4, 5, 6, 7 또는 8 mg인 것을 특징으로 하는 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 화합물의 총 1일 용량이 1일 2회 또는 1일 3회 분할 용량으로 투여되는 것을 특징으로 하는 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 대상체가 실내 공기에서 95% 미만, 선택적으로 94%, 93%, 92%, 91% 또는 90% 이하의 혈중 산소 포화도 수준(blood oxygen saturation level, SpO2)을 갖는 것을 특징으로 하는 방법.
- 제10항에 있어서, 그 SpO2 값에 따라 상기 대상체를 선택하는 단계를 포함하는 방법.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 상기 대상체는 수축기 혈압이 80mmHg 미만인 저혈압 대상체; 호흡 또는 심정지 환자; 곤경에 처한 신생아 환자; 겸상 적혈구 위기가 의심되는 대상체; 일산화탄소 중독 환자에서 선택되는 것을 특징으로 하는 방법.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 혈액의 산소 운반 능력을 향상시켜 선택적으로 4시간 이내에 혈액 내 산소 포화도를 증가시키는 것을 특징으로 하는 방법.
- 제1항 내지 제13항 중 어느 한 항에 있어서, 저산소혈증을 유발하거나 저산소혈증으로부터 발생하는 질병 또는 병리를 치료하기 위한 것을 특징으로 하는 방법.
- 제1항 내지 제14항 중 어느 한 항에 있어서, 저산소증(hypoxia) 또는 무산소증(anoxia)을 유발하거나 이로 인해 발생하는 질병 또는 병리를 치료하거나, 저산소혈증을 유발하거나 이로 인해 발생하는 질병 또는 병리로 진단된 대상체를 치료하는 것을 특징으로 하는 방법.
- 제15항에 있어서, 저산소증이 빈혈성 저산소증, 저산소성 저산소증 또는 정체형 저산소증(stagnant hypoxia)에서 선택되는 것을 특징으로 하는 방법.
- 제1항 내지 제16항 중 어느 한 항에 있어서, 장기간의 산소 요법을 필요로 하는 질병 또는 병리를 치료하기 위한 것을 특징으로 하는 방법.
- 제14항 내지 제17항 중 어느 한 항에 있어서, 상기 질병 또는 병리는 빈혈; ARDS(Acute respiratory distress syndrome, 급성 호흡 곤란 증후군); 석면폐증; 천식; 기관지염; 일산화탄소 중독; 대뇌 저산소증; 과도한 G 힘(G forces, G-LOC)에 의해 유도된 대뇌 저산소증; 어린이의 선천성 심장 결함; 성인의 선천성 심장병; 울혈성 심부전; COPD(chronic obstructive pulmonary disease, 만성 폐쇄성 폐질환); COVID-19; 시안화물 중독; 낭포성 섬유증; 기종; 조직독성 저산소증(histotoxic hypoxia); 저환기 훈련(hypoventilation training); 불명증; 간헐적 혈관부종; 간질성 폐질환; 자궁내 저산소증; 허혈성 저산소증; 선택적으로 세균성, 바이러스성 또는 진균성인 외상 또는 감염으로 인한 폐 손상; 호흡을 억제하는 약물에 대한 부작용; 폐렴; 기흉(pneumothorax); 폐부종; 폐 색전증; 폐 섬유증; 폐 고혈압; 호흡성 알칼리증; 수면 무호흡증; 일과성 허혈 발작; 결핵; 종양 저산소증에서 선택되는 것을 특징으로 하는 방법.
- 제1항 내지 제18항 중 어느 한 항에 있어서, 상기 MT-함유 화합물이 보충 산소 요법(supplementary oxygen therapy)과 함께 사용되는 것을 특징으로 하는 방법.
- 제1항 내지 제23항 중 어느 한 항에 있어서, 상기 양성자산 또는 각각의 양성자산은 무기산인 것을 특징으로 하는 방법.
- 제24항에 있어서, 각각의 양성자산이 할로겐화수소산인 것을 특징으로 하는 방법.
- 제24항에 있어서, 상기 양성자산 또는 각각의 양성자산이 HCl; HBr; HNO3; H2SO4인 것을 특징으로 하는 방법.
- 제1항 내지 제23항 중 어느 한 항에 있어서, 상기 양성자산 또는 각각의 양성자산이 유기산인 것을 특징으로 하는 방법.
- 제27항에 있어서, 상기 양성자산 또는 각각의 양성자산이 H2CO3; CH3COOH; 메탄술폰산, 1,2-에탄디술폰산, 에탄술폰산, 나프탈렌디술폰산, p-톨루엔술폰산에서 선택된 것을 특징으로 하는 방법.
- 제1항 내지 제30항 중 어느 한 항에 정의된 치료방법에 사용하기 위한, 제1항 내지 제30항 중 어느 한 항에 정의된 MT-함유 화합물.
- 제1항 내지 제30항 중 어느 한 항에 정의된 치료방법에 사용하기 위한 약제의 제조에 있어서, 제1항 내지 제30항 중 어느 한 항에 정의된 MT-함유 화합물의 용도.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB2006659.3A GB202006659D0 (en) | 2020-05-05 | 2020-05-05 | Therapeutic treatments |
| GB2006659.3 | 2020-05-05 | ||
| GB2016957.9 | 2020-10-26 | ||
| GBGB2016957.9A GB202016957D0 (en) | 2020-10-26 | 2020-10-26 | Beneficial treatment |
| PCT/EP2021/061485 WO2021224146A1 (en) | 2020-05-05 | 2021-04-30 | Methylthioninium compounds for use in the treatment of hypoxemia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230012515A true KR20230012515A (ko) | 2023-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227042296A Pending KR20230012515A (ko) | 2020-05-05 | 2021-04-30 | 유익한 치료방법 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20230158040A1 (ko) |
| EP (1) | EP4146225B1 (ko) |
| JP (1) | JP2023524146A (ko) |
| KR (1) | KR20230012515A (ko) |
| CN (1) | CN115916211A (ko) |
| AU (1) | AU2021268465A1 (ko) |
| CA (1) | CA3181388A1 (ko) |
| ES (1) | ES2992641T3 (ko) |
| MX (1) | MX2022013884A (ko) |
| PL (1) | PL4146225T3 (ko) |
| TW (1) | TW202200149A (ko) |
| WO (1) | WO2021224146A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202204185D0 (en) | 2022-03-24 | 2022-05-11 | Wista Lab Ltd | Oral treatment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0017060D0 (en) * | 2000-07-11 | 2000-08-30 | Hunter Fleming Ltd | Production, stabilisation and use of reduced forms of pharmaceutical compounds |
| US20060264423A1 (en) | 2005-05-20 | 2006-11-23 | Bioenvision, Inc. | Methylene Blue Therapy of Viral Disease |
| US7888350B2 (en) * | 2006-03-29 | 2011-02-15 | Wista Laboratories Ltd. | 3,7-diamino-10H-phenothiazine salts and their use |
| US9283230B2 (en) * | 2011-02-11 | 2016-03-15 | Wista Laboratories Ltd. | Phenothiazine diaminium salts and their use |
| MY201804A (en) * | 2016-07-25 | 2024-03-19 | Wista Lab Ltd | Administration and dosage of diaminophenothiazines |
| GB201614834D0 (en) * | 2016-09-01 | 2016-10-19 | Wista Lab Ltd | Treatment of dementia |
| AU2019308873B2 (en) * | 2018-07-26 | 2025-03-20 | Wista Laboratories Ltd. | Optimised dosage of diaminophenothiazines in populations |
| US20220235019A1 (en) * | 2019-06-12 | 2022-07-28 | Achal Narendrakumar AGRAWAL | Novel improved method for synthesizing diaminophenothiazine compounds |
-
2021
- 2021-04-30 WO PCT/EP2021/061485 patent/WO2021224146A1/en not_active Ceased
- 2021-04-30 US US17/922,886 patent/US20230158040A1/en active Pending
- 2021-04-30 AU AU2021268465A patent/AU2021268465A1/en active Pending
- 2021-04-30 CA CA3181388A patent/CA3181388A1/en active Pending
- 2021-04-30 PL PL21724580.2T patent/PL4146225T3/pl unknown
- 2021-04-30 MX MX2022013884A patent/MX2022013884A/es unknown
- 2021-04-30 CN CN202180043776.XA patent/CN115916211A/zh active Pending
- 2021-04-30 KR KR1020227042296A patent/KR20230012515A/ko active Pending
- 2021-04-30 ES ES21724580T patent/ES2992641T3/es active Active
- 2021-04-30 JP JP2022567338A patent/JP2023524146A/ja active Pending
- 2021-04-30 EP EP21724580.2A patent/EP4146225B1/en active Active
- 2021-05-05 TW TW110116178A patent/TW202200149A/zh unknown
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