WO2003063879A1 - Remedes contre le glaucome contenant de la bunazosine et des prostaglandines - Google Patents
Remedes contre le glaucome contenant de la bunazosine et des prostaglandines Download PDFInfo
- Publication number
- WO2003063879A1 WO2003063879A1 PCT/JP2003/000786 JP0300786W WO03063879A1 WO 2003063879 A1 WO2003063879 A1 WO 2003063879A1 JP 0300786 W JP0300786 W JP 0300786W WO 03063879 A1 WO03063879 A1 WO 03063879A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bunazosin
- prostaglandins
- glaucoma
- combination
- administration
- Prior art date
Links
Classifications
-
- 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
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
- A61K31/551—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogen atoms, e.g. dilazep
-
- 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
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
-
- 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
- A61P27/06—Antiglaucoma agents or miotics
Definitions
- Anti-glaucoma drug consisting of bunazosin and prostaglandins
- the present invention relates to a therapeutic agent for glaucoma comprising a combination of bunazosin or a salt thereof and a prostaglandin.
- Glaucoma is an intractable eye disease that raises intraocular pressure due to various factors and may lead to blindness, and various treatment methods have been studied. There are three ways to lower intraocular pressure: drug therapy, laser treatment, and surgery. Drugs such as i3 blockers, prostaglandin-related drugs, carbonic anhydrase inhibitors, cholinergic drugs, and epinephrine-related drugs are used for pharmacotherapy.
- Bunazosin hydrochloride a 1-blocker
- Bunazosin hydrochloride is a selective sympathetic Q! 1 receptor blocker, which lowers intraocular pressure by promoting aqueous humor outflow from the uveoscleral outflow tract (Japanese Ophthalmology 46, 1066-1070, 1995) ).
- the present inventors have intensively studied the possibility of developing a combination of bunazosin and prostaglandins as a therapeutic agent for glaucoma.As a result, they have found that the combination of these compounds enhances the intraocular pressure lowering effect.
- the present invention has been completed. The details of the test method and the results are described in the pharmacological test section below, but the combination of bunazosin and prostaglandins showed a remarkable intraocular pressure lowering effect.
- the therapeutic agent for glaucoma according to the present invention can be suitably used not only for the treatment but also for the prevention of glaucoma.
- the present invention is a therapeutic agent for glaucoma comprising a combination of bunazosin or a salt thereof and a prostaglandin, and complements and / or enhances the action of each other.
- bunazosin and prostaglandins may be administered in a single formulation, that is, they may be administered as a mixture.These may be administered as separate formulations, that is, in the form of combined administration. May be used.
- Bunazosin may be in the form of a salt.
- the salt include salts with inorganic acids such as hydrochloric acid and nitric acid, and the hydrochloride is particularly preferred.
- the present invention is characterized in that glaucoma is treated by combining bunazosin and prostaglandins.
- Prostaglandins may be any as long as they have an intraocular pressure lowering effect and are useful for treating glaucoma.
- Prostaglandins having an intraocular pressure lowering action Prostaglandins (particularly, natural prostaglandins such as prostaglandin F 2) disclosed in Japanese Patent Application Laid-Open No. 59-14818, and Japanese Patent Application Laid-Open No. 3-510102 Prostaglandins, such as lacnoprost, disclosed in Japanese Patent Application Laid-Open No.
- prostaglandins such as isopropyl unoprostone, disclosed in Japanese Patent Application Laid-Open No. H8-5101310.
- Prostaglandins such as bimatoprost, and prostaglandins such as trapoprost disclosed in Japanese Patent Application Laid-Open No. 10-182465, particularly latanoprost, which has already been launched as a therapeutic agent for glaucoma, Isopropyl unoprostone, bimatoprost or trapoprost is preferably used.
- these prostaglandins may be in the form of salts or esters.
- the preparation for carrying out the present invention may be a preparation in which bunazosin and prostaglandins are blended, or a preparation in which each component is separated. No special technique is required for the preparation of these preparations, and the preparation may be prepared using commonly used techniques.
- the method of administration is preferably topical ocular administration, and examples of the dosage form include ophthalmic solution and ointment.
- bunazosin and prostaglandins When preparing a preparation in which bunazosin and prostaglandins are separately prepared, they can be prepared according to a known method.
- bunazosin the preparations disclosed in Patent No. 2610619 and Japanese Patent Publication No. 7-233302 and commercially available preparations can be used.
- Formulations of prostaglandins can be prepared by referring to the description in the above-mentioned published patent publication, and particularly, commercially available formulations of latanoprost and isopropylunoprostone, which are already marketed as therapeutic agents for glaucoma, can be prepared. Can be used.
- the preparation can be prepared according to a known method.
- isotonic agents such as sodium chloride and concentrated glycerin; buffers such as sodium phosphate and sodium acetate; and polyoxyethylene sorbium Surfactants such as tanmonate, polyoxyl stearate 40, and polyoxyethylene hydrogenated castor oil; stabilizers such as sodium citrate and sodium edetate; preservatives such as benzalkonium chloride and paraben Agents and the like can be used as needed.
- the pH may be within the range acceptable for ophthalmic preparations, but is preferably in the range of 4 to 8.
- some of the preparation examples are described in the Examples section below, but the preparation examples do not limit the scope of the present invention.
- the dose of bunazosin and prostaglandins is determined according to the patient's condition, age, dosage form, administration route, and the like.
- the dose of bunazosin is usually administered in a daily dose range of 2 to 40 ⁇ 1 g, and is administered once or several times a day.
- the dose of prostaglandins varies depending on the type of drug, but is determined based on the dose in the range actually used for treatment, and is appropriately increased or decreased depending on the symptoms and the like.
- the daily dose is in the range of 1 to 100, and is administered once or in several divided doses.
- a daily dose of 30 to 300 / xg is used, and in the case of latanoprost, a daily dose of 1 to 5 g is usually used.
- the dose may be adjusted appropriately depending on the symptoms and the like.
- Other prostaglandins may be determined based on similar criteria. These dosages apply when bunazosin and prostaglandins are administered in combination, but when bunazosin and prostaglandins are administered in a single formulation, the daily dose A formulation is prepared by appropriately selecting the blending ratio such that the amount of each component is equal to or less than the above components, and the combined formulation is administered once or several times a day.
- ophthalmic solution ophthalmic solution containing 0.01% bunazosin hydrochloride
- Xalatan (registered trademark) ophthalmic solution an ophthalmic solution containing 0.05% latanoprost was used for layunoprost administration.
- the quizi monkeys were divided into four administration groups: a base administration group, a bunazosin administration group, a lavanoprost administration group, and a bunazosin + latanobrost administration group.
- administering method and measurement method 1. One drop of 0.4% oxybupro force-in ophthalmic solution was instilled into one eye of normal quiquis, and after local anesthesia, intraocular pressure before administration was measured.
- test compound solution was instilled.
- vehicle administration group the vehicle was instilled 20 times.
- bunazosin administration group 20 L of detantol ophthalmic solution was instilled.
- group receiving rayunoprost 20 L of xalatan ophthalmic solution was instilled.
- group administered with bunazosin and rayunoprost 20 L of detanthol ophthalmic solution was applied, and 5 minutes later, 20 L of xalatan ophthalmic solution was applied.
- the pharmaceutical composition of the present invention is useful as a therapeutic agent for glaucoma.
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/503,031 US20050043412A1 (en) | 2002-01-29 | 2003-01-28 | Remedies for glaucoma comprising bunazosin and prostaglandins |
CA2474703A CA2474703C (en) | 2002-01-29 | 2003-01-28 | Therapeutic agent of glaucoma comprising bunazosin and prostaglandins |
KR10-2004-7011532A KR20040077800A (ko) | 2002-01-29 | 2003-01-28 | 부나조신 및 프로스타글란딘을 포함하는 녹내장 치료제 |
EP03734863A EP1479387A4 (en) | 2002-01-29 | 2003-01-28 | MEANS FOR THE TREATMENT OF GLAUCOMA WITH BUNAZOSINE AND PROSTAGELIA |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-20542 | 2002-01-29 | ||
JP2002020542 | 2002-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003063879A1 true WO2003063879A1 (fr) | 2003-08-07 |
Family
ID=27654360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/000786 WO2003063879A1 (fr) | 2002-01-29 | 2003-01-28 | Remedes contre le glaucome contenant de la bunazosine et des prostaglandines |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050043412A1 (ja) |
EP (1) | EP1479387A4 (ja) |
KR (1) | KR20040077800A (ja) |
CN (1) | CN100496500C (ja) |
CA (1) | CA2474703C (ja) |
TW (1) | TW200305424A (ja) |
WO (1) | WO2003063879A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8629161B2 (en) * | 2005-06-21 | 2014-01-14 | Kowa Co., Ltd. | Preventive or remedy for glaucoma |
WO2014010654A2 (ja) * | 2012-07-13 | 2014-01-16 | 参天製薬株式会社 | スルホンアミド化合物の組み合わせ |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1568382B1 (en) * | 2002-11-18 | 2013-11-06 | Santen Pharmaceutical Co., Ltd. | REMEDY FOR GLAUCOMA COMPRISING Rho KINASE INHIBITOR AND beta-BLOCKER |
EP3470108A1 (en) | 2004-07-02 | 2019-04-17 | Mati Therapeutics Inc. | Treatment medium delivery device for delivery of treatment media to the eye |
CN101400354B (zh) * | 2006-03-13 | 2014-10-22 | 株式会社·R-技术上野 | 水性组合物 |
CN103393483B (zh) | 2006-03-31 | 2016-08-24 | 玛提治疗有限公司 | 用于鼻泪系统的药物释放方法、结构及组合物 |
CN101861135A (zh) | 2007-09-07 | 2010-10-13 | Qlt栓塞输送公司 | 泪道植入物检测 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591418A (ja) | 1982-05-03 | 1984-01-06 | ザ・トラステイ−ズ・オブ・コロンビア・ユニヴア−シテイ・イン・ザ・シテイ・オブ・ニユ−・ヨ−ク | 眼圧亢進及び緑内障の治療用エイコサノイド及びその誘導体 |
JPH03501025A (ja) | 1988-09-06 | 1991-03-07 | フアーマシア・アンド・アツプジヨン・アー・ベー | 縁内障または眼圧亢進の治療のためのプロスタグランジン誘導体 |
JPH0723302B1 (ja) | 1989-08-03 | 1995-03-15 | ||
JP2610619B2 (ja) | 1987-07-22 | 1997-05-14 | エーザイ株式会社 | 高眼圧症治療用点眼剤 |
JP2726672B2 (ja) | 1987-04-03 | 1998-03-11 | ザ・トラステイーズ・オブ・コロンビア・ユニヴアーシテイ・イン・ザ・シテイ・オブ・ニユー・ヨーク | プロスタグランジンとアドレナリン性遮断剤との組合せからなる眼圧降下用組成物 |
JP2001033551A (ja) | 1999-07-16 | 2001-02-09 | Kato Electrical Mach Co Ltd | 動物探査装置、および動物探査方法 |
WO2001039805A1 (fr) * | 1999-12-01 | 2001-06-07 | Sankyo Company, Limited | Coprescription pour le traitement du glaucome |
WO2002045748A1 (fr) * | 2000-12-05 | 2002-06-13 | Sankyo Company, Limited | Compositions d'abaissement de la tension oculaire pour administration topique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4952581A (en) * | 1987-04-03 | 1990-08-28 | The Trustees Of Columbia University In The City Of New York | Use of a prostaglandin in combination with an adrenergic blocking agent for reduction of intraocular pressure |
US6646001B2 (en) * | 1997-12-19 | 2003-11-11 | Alcon Manufacturing, Ltd. | Use of non-steroidal anti-inflammatory agents in combination with prostaglandin FP receptor agonists to treat glaucoma and ocular hypertension |
-
2003
- 2003-01-27 TW TW092101655A patent/TW200305424A/zh unknown
- 2003-01-28 KR KR10-2004-7011532A patent/KR20040077800A/ko not_active Application Discontinuation
- 2003-01-28 US US10/503,031 patent/US20050043412A1/en not_active Abandoned
- 2003-01-28 CA CA2474703A patent/CA2474703C/en not_active Expired - Fee Related
- 2003-01-28 EP EP03734863A patent/EP1479387A4/en not_active Withdrawn
- 2003-01-28 WO PCT/JP2003/000786 patent/WO2003063879A1/ja active Application Filing
- 2003-01-28 CN CNB038029715A patent/CN100496500C/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591418A (ja) | 1982-05-03 | 1984-01-06 | ザ・トラステイ−ズ・オブ・コロンビア・ユニヴア−シテイ・イン・ザ・シテイ・オブ・ニユ−・ヨ−ク | 眼圧亢進及び緑内障の治療用エイコサノイド及びその誘導体 |
JP2726672B2 (ja) | 1987-04-03 | 1998-03-11 | ザ・トラステイーズ・オブ・コロンビア・ユニヴアーシテイ・イン・ザ・シテイ・オブ・ニユー・ヨーク | プロスタグランジンとアドレナリン性遮断剤との組合せからなる眼圧降下用組成物 |
JP2610619B2 (ja) | 1987-07-22 | 1997-05-14 | エーザイ株式会社 | 高眼圧症治療用点眼剤 |
JPH03501025A (ja) | 1988-09-06 | 1991-03-07 | フアーマシア・アンド・アツプジヨン・アー・ベー | 縁内障または眼圧亢進の治療のためのプロスタグランジン誘導体 |
JPH0723302B1 (ja) | 1989-08-03 | 1995-03-15 | ||
JP2001033551A (ja) | 1999-07-16 | 2001-02-09 | Kato Electrical Mach Co Ltd | 動物探査装置、および動物探査方法 |
WO2001039805A1 (fr) * | 1999-12-01 | 2001-06-07 | Sankyo Company, Limited | Coprescription pour le traitement du glaucome |
EP1234582A1 (en) | 1999-12-01 | 2002-08-28 | Sankyo Company, Limited | Concomitant drugs for treating glaucoma |
WO2002045748A1 (fr) * | 2000-12-05 | 2002-06-13 | Sankyo Company, Limited | Compositions d'abaissement de la tension oculaire pour administration topique |
Non-Patent Citations (5)
Title |
---|
DATABASE MEDLINE [online] US NATIONAL LIBRARY OF MEDICINE (BETHESDA, MD, USA); accession no. STN Database accession no. 94120989 * |
EISENBERG ET AL.: "Drug Safety", vol. 20, 1999, ADIS PRESS, article "A preliminary risk-benefit assessment of latanoprost and unoprostone in open-angle glaucoma and ocular hypertension", pages: 505 - 514 |
FOLIA OPHTHALMOLOGICA JAPONICA, vol. 46, 1995, pages 1066 - 1070 |
IKUO AZUMA: "Ryokunaisho chiryoyaku no shinpo", JOURNAL OF JAPANESE OPHTHALMOLOGICAL SOCIETY, vol. 97, no. 2, 1993, pages 1353 - 1369, XP001029237 * |
TRIPATHI ET AL.: "Role of receptors in the trabucular meshwork of the eye as targeted to the development of antiglaucoma therapie", DRUG DEVELOPMENT RESEARCH, NY, US, vol. 27, no. 3, 1992, pages 191 - 228 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8629161B2 (en) * | 2005-06-21 | 2014-01-14 | Kowa Co., Ltd. | Preventive or remedy for glaucoma |
WO2014010654A2 (ja) * | 2012-07-13 | 2014-01-16 | 参天製薬株式会社 | スルホンアミド化合物の組み合わせ |
WO2014010654A3 (ja) * | 2012-07-13 | 2014-03-06 | 参天製薬株式会社 | スルホンアミド化合物の組み合わせ |
Also Published As
Publication number | Publication date |
---|---|
US20050043412A1 (en) | 2005-02-24 |
CN1625403A (zh) | 2005-06-08 |
CA2474703C (en) | 2011-01-04 |
KR20040077800A (ko) | 2004-09-06 |
EP1479387A4 (en) | 2005-03-16 |
CN100496500C (zh) | 2009-06-10 |
EP1479387A1 (en) | 2004-11-24 |
TW200305424A (en) | 2003-11-01 |
CA2474703A1 (en) | 2003-08-07 |
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