JP7280353B2 - 黄斑変性予防又は治療用組成物 - Google Patents
黄斑変性予防又は治療用組成物 Download PDFInfo
- Publication number
- JP7280353B2 JP7280353B2 JP2021518126A JP2021518126A JP7280353B2 JP 7280353 B2 JP7280353 B2 JP 7280353B2 JP 2021518126 A JP2021518126 A JP 2021518126A JP 2021518126 A JP2021518126 A JP 2021518126A JP 7280353 B2 JP7280353 B2 JP 7280353B2
- Authority
- JP
- Japan
- Prior art keywords
- neovascular
- fursultiamine
- macular degeneration
- neovascularization
- pharmaceutical composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Mycology (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Description
(a)本発明は、フルスルチアミン(fursultiamine)又はその塩(salts)を含む、黄斑変性(macular degeneration)予防又は治療用薬剤学的組成物に関する。
(b)フルスルチアミンは、網膜色素上皮細胞で増加されたHIF-1αの発現を減少させ、脈絡膜血管内皮細胞成長を抑制する。
(c)本発明のフルスルチアミン又はその塩を含む薬剤学的組成物は、様々な新生血管性眼疾患の治療剤にも用いることができる。
新生血管性加齢黄斑変性は、脈絡膜新生血管を特徴とする。網膜又は脈絡膜の低酸素(hypoxia)環境がHIF-1α(hypoxia inducible factor1alpha)を発現させ、これが血管内皮細胞因子を促進させて脈絡膜の新生血管の発生を誘導すると知られている。このような脈絡膜内新生血管の発生は、結局、視力損傷を引き起こす。
加齢黄斑変性のex vivoモデルであるマウス脈絡膜スプラウティングアッセイ(mouse choroid sprouting assay)から、脈絡膜血管内皮細胞成長に及ぼすフルスルチアミンの効果を確認した。
ARPE-19細胞を60mm皿(dish)に分注し、1日程度付着するようにした。翌日、無血清(serum-free)培地に交換した後、フルスルチアミン塩酸塩0μM、50μM、及び100μM(Toronto research chemical)とビークル(DMSO,Sigma-Aldrich)を各細胞に濃度別に処置し、低酸素チャンバー(INVIVO2 400,Baker)に入れて1%酸素条件に露出させた。
黄斑変性の動物モデルであるレーザー誘導脈絡膜網膜病症モデルにおける薬物効能を調べるために、7~8週齢のC57ブラック/6J(C57BL/6J)マウスを使用した。フルスルチアミン(Fursultiamine)投与群と対照群(Control)をそれぞれ10匹ずつ使用し、レーザー照射1日前からレーザー照射後1週までの総8日間フルスルチアミン50mg/kgを経口投与した。対照群は、溶媒として用いた滅菌蒸留水を同じ方法で投与した。
レーザー誘導脈絡膜網膜病症モデル誘導のために、7~8週齢のC57ブラック/6J(C57BL/6J)マウスをアバチン(Avertin,Sigma-Aldrich)で麻酔し、両眼に散瞳剤(ミドリンP、テジュン製薬)を投与して瞳孔を拡張させた。アルゴンレーザー(Oculight GL,IRIDEX)を両眼に照射して1眼球当たりに4個のレーザー斑点(spot)を作った。フルスルチアミン(Fursultiamine)投与群と対照群(Control)をそれぞれ10匹ずつ使用し、レーザー照射1日前からレーザー照射後1週までの8日間フルスルチアミン50mg/kgを経口投与した。対照群は、溶媒として用いた滅菌蒸留水を同じ方法で投与した。
新生血管性加齢黄斑変性は炎症が主要病理的メカニズムであると知られており、フルスルチアミン処理によるミトコンドリア代謝回復の有無とこれによる炎症抑制効果を確認した。ミトコンドリアの代謝変化は炎症の誘発又は悪化を引き起こすこともあるので、フルスルチアミンがミトコンドリアの代謝を回復させる場合、それを炎症を伴う新生血管性眼疾患の予防又は治療に適用できると予測した。
Claims (7)
- フルスルチアミン(fursultiamine)又はその塩(salts)を含む新生血管性加齢黄斑変性(Neovascular age-related macular degeneration,Neovascular AMD)予防又は治療用薬剤学的組成物(ただし、ピリドキサミン化合物と組み合わせて用いられるものを除く。)。
- 前記薬剤学的組成物は、眼球内(intraocular)、眼球周囲(periocular)、眼球後ろ(retroorbital)、網膜下(subretinal)、網膜中心(central retinal)、中心窩外部(parafovea)、結膜下(subconjunctival)、硝子体内(intravitreous)、前房内(intracameral)、又は脈絡膜上(suprachoroidal)に投与される、請求項1に記載の薬剤学的組成物。
- フルスルチアミン(fursultiamine)又はその塩(salts)を含む新生血管性加齢黄斑変性(Neovascular age-related macular degeneration,Neovascular AMD)予防又は改善用食品組成物(ただし、ピリドキサミン化合物と組み合わせて用いられるものを除く。)。
- フルスルチアミン(fursultiamine)又はその塩(salts)を含む新生血管性眼疾患(neovascular ocular disease)予防又は治療用薬剤学的組成物(ただし、ピリドキサミン化合物と組み合わせて用いられるものを除く。)。
- 前記新生血管性眼疾患は、角膜血管新生(corneal neovascularization)、網膜血管新生(retinal neovascularization)、脈絡膜血管新生(choroidal neovascularization)、眼球内血管新生(intraocular neovascularization)、新生血管性緑内障(neovascular glaucoma)、増殖性糖尿病性網膜症(proliferative diabetic retinopathy)、新生血管性黄斑変性(neovascular macular degeneration)、又は未熟児網膜病症(retinopathy of prematurity)である、請求項4に記載の薬剤学的組成物。
- フルスルチアミン(fursultiamine)又はその塩(salts)を含む新生血管性眼疾患(neovascular ocular disease)予防又は改善用食品組成物(ただし、ピリドキサミン化合物と組み合わせて用いられるものを除く。)。
- 前記新生血管性眼疾患は、角膜血管新生(corneal neovascularization)、網膜血管新生(retinal neovascularization)、脈絡膜血管新生(choroidal neovascularization)、眼球内血管新生(intraocular neovascularization)、新生血管性緑内障(neovascular glaucoma)、増殖性糖尿病性網膜症(proliferative diabetic retinopathy)、新生血管性黄斑変性(neovascular macular degeneration)、又は未熟児網膜病症(retinopathy of prematurity)である、請求項6に記載の食品組成物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023022976A JP2023062085A (ja) | 2018-11-02 | 2023-02-17 | 黄斑変性予防又は治療用組成物 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0133677 | 2018-11-02 | ||
| KR20180133677 | 2018-11-02 | ||
| PCT/KR2019/014500 WO2020091430A1 (ko) | 2018-11-02 | 2019-10-30 | 황반변성 예방 또는 치료용 조성물 |
| KR1020190136771A KR102294439B1 (ko) | 2018-11-02 | 2019-10-30 | 황반변성 예방 또는 치료용 조성물 |
| KR10-2019-0136771 | 2019-10-30 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023022976A Division JP2023062085A (ja) | 2018-11-02 | 2023-02-17 | 黄斑変性予防又は治療用組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022504098A JP2022504098A (ja) | 2022-01-13 |
| JP7280353B2 true JP7280353B2 (ja) | 2023-05-23 |
Family
ID=70462647
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021518126A Active JP7280353B2 (ja) | 2018-11-02 | 2019-10-30 | 黄斑変性予防又は治療用組成物 |
| JP2023022976A Pending JP2023062085A (ja) | 2018-11-02 | 2023-02-17 | 黄斑変性予防又は治療用組成物 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023022976A Pending JP2023062085A (ja) | 2018-11-02 | 2023-02-17 | 黄斑変性予防又は治療用組成物 |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP7280353B2 (ja) |
| KR (1) | KR102384118B1 (ja) |
| WO (1) | WO2020091430A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022245697A1 (en) * | 2021-05-16 | 2022-11-24 | Metanoia Bio Inc. | Methods and compositions for treating ocular neovascular disease |
| KR102866612B1 (ko) * | 2024-01-26 | 2025-10-01 | 충북대학교 산학협력단 | 셀라폴린 a-1을 포함하는 황반변성, 신생혈관성 안질환, 또는 안구 내 섬유증의 예방 또는 치료용 조성물 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016031839A1 (ja) | 2014-08-29 | 2016-03-03 | 株式会社プロジェクトPm | ピリドキサミン化合物及びチアミン化合物を組み合わせてなる医薬組成物 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080161255A1 (en) | 2003-05-29 | 2008-07-03 | Michael Brownlee | Use of Parp Inhibitors for Prevention and Treatment of Diabetic and Insulin Resistance Complications |
| KR20100008548A (ko) * | 2008-07-16 | 2010-01-26 | (주) 서울바이오메드 | 클로로겐산을 포함하는 맥락막 혈관신생 관련질환 치료용조성물 |
| KR101706389B1 (ko) * | 2010-10-21 | 2017-02-14 | 경희대학교 산학협력단 | 신생혈관형성억제, vegf억제 또는 hif1-알파 억제용 조성물 |
| US20160339005A1 (en) * | 2014-01-23 | 2016-11-24 | Akebia Therapeutics, Inc. | Compositions and methods for treating ocular diseases |
| KR20180133677A (ko) | 2017-06-07 | 2018-12-17 | 최정빈 | 렌즈 보관용기가 부착되어있는 거치 가능한 휴대폰 케이스 |
-
2019
- 2019-10-30 WO PCT/KR2019/014500 patent/WO2020091430A1/ko not_active Ceased
- 2019-10-30 JP JP2021518126A patent/JP7280353B2/ja active Active
-
2021
- 2021-08-19 KR KR1020210109492A patent/KR102384118B1/ko active Active
-
2023
- 2023-02-17 JP JP2023022976A patent/JP2023062085A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016031839A1 (ja) | 2014-08-29 | 2016-03-03 | 株式会社プロジェクトPm | ピリドキサミン化合物及びチアミン化合物を組み合わせてなる医薬組成物 |
Non-Patent Citations (1)
| Title |
|---|
| 石橋 達朗ほか,日本血栓止血学会誌,1996年,Vol.7, No.2,pp.123-129. |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102384118B1 (ko) | 2022-04-08 |
| KR102384118B9 (ko) | 2022-07-06 |
| JP2023062085A (ja) | 2023-05-02 |
| JP2022504098A (ja) | 2022-01-13 |
| KR20210106942A (ko) | 2021-08-31 |
| WO2020091430A1 (ko) | 2020-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2025069362A (ja) | 糖尿病性網膜症及び他の眼の疾患を治療するための方法 | |
| JP7549314B2 (ja) | (7S)-(+)-シクロペンチルカルバミン酸、8,8-ジメチル-2-オキソ-6,7-ジヒドロ-2H,8H-ピラノ[3,2-g]クロメン-7-イル-エステルを有効成分として含む眼疾患の予防、改善又は治療用組成物 | |
| JP2023062085A (ja) | 黄斑変性予防又は治療用組成物 | |
| KR102294439B1 (ko) | 황반변성 예방 또는 치료용 조성물 | |
| JP2022553568A (ja) | 萎縮型加齢黄斑変性(amd)又は萎縮型amdに続発する地図状委縮の治療用抗c5剤 | |
| KR102808644B1 (ko) | 홍삼 사포닌 추출물을 포함하는 연령관련 황반변성 예방 또는 치료용 조성물 | |
| KR102770305B1 (ko) | 알피눔이소플라본(Alpinumisoflavone)을 유효성분으로 하는 황반변성 예방 및 치료용 조성물 | |
| US20240238295A1 (en) | Method for modulating neuropathies | |
| KR102229760B1 (ko) | 멜리사엽 추출물 분획 및 이를 포함하는 신규 약학적 조성물 | |
| EP2709643B1 (en) | Compositions comprising extracts or materials derived from palm oil vegetation liguor for inhibition of vision loss due to macular degeneration | |
| KR102172497B1 (ko) | 아우쿠빈을 포함하는 황반변성의 예방 또는 치료용 약학적 조성물 | |
| US20230117155A1 (en) | Fraction extract of melissa officinalis leaves and novel pharmaceutical composition including same | |
| US20250170118A1 (en) | Pharmaceutical composition for preventing or treating wet age-related macular degeneration | |
| JP2022531484A (ja) | 加齢性黄斑変性症を治療するための物質および方法 | |
| JP7519608B2 (ja) | イミダゾリン誘導体化合物を有効成分として含む黄斑変性治療用の薬学的組成物 | |
| US20150030710A1 (en) | Compositions comprising extracts or materials derived from palm oil vegetation liquor for inhibition of vision loss due to angiogenesis and method of preparation there | |
| CN112826816A (zh) | 丁酸钠制备的预防、控制、治疗眼疾的药物及其应用 | |
| JP6764233B2 (ja) | 眼疾患処置薬 | |
| KR20150135746A (ko) | 대극 추출물 또는 이의 정제 분획물을 유효성분으로 함유하는 당뇨 합병증 및 혈관 부종 예방 및 치료용 약학적 조성물 | |
| KR20250115804A (ko) | 아파티닙을 포함하는 안구 내 섬유증의 예방 또는 치료용 조성물 | |
| KR20230028150A (ko) | 황칠 추출물을 포함하는 눈 손상 방지용 조성물 | |
| KR20220047130A (ko) | 글루타민을 유효성분으로 함유하는 뇌손상 및 경도 인지장애의 예방, 개선 또는 치료용 조성물 | |
| JP2016069330A (ja) | 低酸素関連眼疾患のインビボ用診断薬及び治療用組成物 | |
| Alzhrani | Tanshinone IIA inhibits VEGF secretion and HIF-1a expression in cultured human retinal pigment epithelial cells under hypoxia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210401 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210401 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220510 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20220527 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220706 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20221018 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230217 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20230217 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20230227 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20230228 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230425 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230511 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7280353 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |



