JP5643111B2 - 異常な眼圧の治療 - Google Patents
異常な眼圧の治療 Download PDFInfo
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- JP5643111B2 JP5643111B2 JP2010542585A JP2010542585A JP5643111B2 JP 5643111 B2 JP5643111 B2 JP 5643111B2 JP 2010542585 A JP2010542585 A JP 2010542585A JP 2010542585 A JP2010542585 A JP 2010542585A JP 5643111 B2 JP5643111 B2 JP 5643111B2
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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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/13—Coniferophyta (gymnosperms)
- A61K36/15—Pinaceae (Pine family), e.g. pine or cedar
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/45—Ericaceae or Vacciniaceae (Heath or Blueberry family), e.g. blueberry, cranberry or bilberry
-
- 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
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Alternative & Traditional Medicine (AREA)
- Mycology (AREA)
- Medical Informatics (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ophthalmology & Optometry (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
Description
本願は、2008年1月18日に出願された米国特許出願第61/011,561号の優先権の利益を主張し、当該出願は、参照により、その全体が本願明細書に組み込まれる。
(視覚測定へのピクノジェノール(登録商標)およびミルトセレクト(登録商標)の効果)
計20人の患者(12人の男性、8人の女性)を、試験群として用いた。これらの患者は、平均年齢45.8(6.5の標準偏差)歳だった。さらに、平均年齢44.7(9.2の標準偏差)歳の18人の患者(9人の男性、9人の女性)を、未処理の対照として用いた。平均年齢46.3(7.3の標準偏差)歳の18人の患者(9人の男性および9人の女性)を、ピクノジェノール(登録商標)群として用いた。平均年齢47.6(8.4の標準偏差)歳の、さらに18人の患者(9人の男性および9人の女性)を、ミルトセレクト(登録商標)群として用いた。
試験群の各患者を、3〜6ヶ月の期間、1日あたり、80mgのピクノジェノール(登録商標)(松樹皮エキス)、および160mgのミルトセレクト(登録商標)(ビルベリーエキス)を含む組成物で処置した。当該組成物を、朝晩、経口で摂取される、2回の服用(それぞれ、40mgのピクノジェノール(登録商標)および80mgのミルトセレクト(登録商標))で投与した。対照群に処置は行わず、一方、ピクノジェノール(登録商標)群およびミルトセレクト(登録商標)群には、試験群の組成物(ピクノジェノール(登録商標) 40+40mg;ミルトセレクト(登録商標) 80+80mg)に存在するものと同量を与えた。眼圧が、2.5mmHg超の差で減少した場合、眼圧の減少についてポジティブであるとみなした。
意義深いことに、発明者らは、眼症状の改善は、ピクノジェノール(登録商標)またはミルトセレクト(登録商標)単独のいずれかで処置された患者と比較して、ピクノジェノール(登録商標)およびミルトセレクト(登録商標)で処置された患者において改善されたことを見出した。ピクノジェノール(登録商標)およびミルトセレクト(登録商標)の組み合わせの効果は、認められた効果が、当該成分が個々に使用された場合に想定される効果よりも高いため、松樹皮エキスおよびビルベリーエキス単独の相加効果のみによって説明することができない。すなわち、ピクノジェノール(登録商標)およびミルトセレクト(登録商標)の使用による眼圧の減少は、投与量に関わらず、ピクノジェノール(登録商標)単独の使用、またはミルトセレクト(登録商標)単独の使用によっては達成することができない。このため、統計的に有意な相乗効果は、当該2つの成分が一緒に投与され、特に、この実験で開示された比率で投与された場合に達成される。
Claims (10)
- 治療的有効量の少なくとも1つのビルベリー果実由来のエキスであるバクシニウム・ミルティルスエキス、および、治療的有効量の少なくとも1つのフランス海岸松(パイナス・パイナスター)由来のエキスである松樹皮エキスを含み、前記バクシニウム・ミルティルスエキスと前記松樹皮エキスとの比が2:1である、患者の眼圧の減少における使用のための、組成物。
- 前記患者は、ヒト患者である請求項1記載の組成物。
- 前記患者は、少なくとも1つの眼において、15mmHg超の眼圧を有する請求項1または2記載の組成物。
- 前記患者は、少なくとも1つの眼において、15mmHg〜30mmHgの眼圧を有する請求項3記載の組成物。
- 投与される、治療的有効量の前記少なくとも1つのバクシニウム・ミルティルスエキスおよび前記少なくとも1つの松樹皮エキスは、0.5〜10mg/kg/日である請求項1または2記載の組成物。
- 前記患者は、高眼圧症を有する患者である請求項1または2記載の組成物。
- 前記高眼圧症は、下記の症状を含む請求項6記載の組成物:
(a)2度以上、圧平眼圧測定によって測定された、片眼または両眼における、21mmHg超の眼圧、
(b)視野検査における緑内障の異常の不存在、
(c)視神経乳頭および神経線維層の正常外見、ならびに
(d)閉塞隅角の病歴がない、隅角鏡検査における開放隅角。 - 高い眼圧もしくは異常な眼圧の治療または予防における使用のための医薬組成物であって、(1)請求項1〜7いずれかの組成物、ならびに(2)薬剤的に許容できる賦形剤を含む医薬組成物。
- 前記組成物は、50〜500mg/日の少なくとも1つの松樹皮エキス、および100〜1000mg/日の少なくとも1つのバクシニウム・ミルティルスエキスの投与量で投与される請求項8記載の組成物。
- (a)2度以上、圧平眼圧測定によって測定された、片眼または両眼における、21mmHg超の眼圧、
(b)視野検査における緑内障の異常の不存在、
(c)視神経乳頭および神経線維層の正常外見、ならびに
(d)閉塞隅角の病歴がない、隅角鏡検査における開放隅角、
の症状を含む高眼圧症の治療のための、請求項8または9記載の組成物。
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BRPI0913665B1 (pt) | 2020-09-29 |
US20130244961A1 (en) | 2013-09-19 |
HK1150966A1 (en) | 2012-01-20 |
BRPI0913665A2 (pt) | 2016-06-14 |
RU2481833C2 (ru) | 2013-05-20 |
CN101951899B (zh) | 2012-12-05 |
JP2011509965A (ja) | 2011-03-31 |
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US20110046215A1 (en) | 2011-02-24 |
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