JP7717609B2 - 皮膚障害及び腸障害で使用するためのコラーゲン加水分解物 - Google Patents
皮膚障害及び腸障害で使用するためのコラーゲン加水分解物Info
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
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- 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
- A23L33/17—Amino acids, peptides or proteins
- A23L33/18—Peptides; Protein hydrolysates
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- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
- A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/32—Bones; Osteocytes; Osteoblasts; Tendons; Tenocytes; Teeth; Odontoblasts; Cartilage; Chondrocytes; Synovial membrane
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/36—Skin; Hair; Nails; Sebaceous glands; Cerumen; Epidermis; Epithelial cells; Keratinocytes; Langerhans cells; Ectodermal cells
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/01—Hydrolysed proteins; Derivatives thereof
- A61K38/012—Hydrolysed proteins; Derivatives thereof from animals
- A61K38/014—Hydrolysed proteins; Derivatives thereof from animals from connective tissue peptides, e.g. gelatin, collagen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/39—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
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- 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
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
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- 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
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/04—Antipruritics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
- C12N9/54—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea bacteria being Bacillus
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- 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
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- 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
- A23V2200/318—Foods, ingredients or supplements having a functional effect on health having an effect on skin health and hair or coat
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- 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
- A23V2200/32—Foods, ingredients or supplements having a functional effect on health having an effect on the health of the digestive tract
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- 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
- A23V2200/324—Foods, ingredients or supplements having a functional effect on health having an effect on the immune system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
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- Engineering & Computer Science (AREA)
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- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Immunology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Gastroenterology & Hepatology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
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- Food Science & Technology (AREA)
- Rheumatology (AREA)
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- Polymers & Plastics (AREA)
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Description
1.1研究デザイン
臨床試験を、神経皮膚炎と診断された30人の試験対象(男性15人及び女性15人)により実施し、神経皮膚炎の重症度は、SCORAD指標によれば、全ての試験対象で15~40の範囲であった。この研究は、無作為化、二重盲検、プラセボ対照試験であり、すなわち試験対象は、それぞれ15人の個人を含む治療グループ及びプラセボグループに分けられ、試験対象も治療スタッフも、個々の試験対象のグループ割り当てを認識していない。
研究の注目すべき結果は、調査グループにおけるスキンケア軟膏及びコルチコステロイド含有軟膏の両方の使用が、プラセボグループにおいてよりも優位に少ないことである。これは、研究期間の最初の3分の1(4週間)及び5週目から12週目までの期間の両方に当てはまり、そしていずれの場合も、コルチコステロイドの使用で特に顕著である。
そのバリア機能について指標である、皮膚のpH値は、研究の開始時、4週間後及び12週間後、皮膚pHメーター(Courage + Khazaka electronic GmbH)を用いて、全ての試験対象において測定された。測定は、上腕の領域、より具体的には、健康な皮膚領域及び病変により影響された皮膚領域の両方で実施された。
Tewameterを用いての経表皮水分損失(TEWL)及びCorneometer (両方ともCourage + Khazaka electronic GmbHから)を用いての皮膚水分の測定を、研究期間中に行った。両パラメーターは、pH値と同様に皮膚バリア機能の指標である。
かゆみの評価を、「5Dそう痒症スケール」と呼ばれるモデルに従って、研究期間中、試験対象に対して行った。このモデルによれば、かゆみは、身体への局在化(分布)に関して、及びまた、かゆみの結果としての以下の生活領域の障害に関して、定量的に及び定性的に(期間、重症度及び傾向)の両方で評価される:睡眠; 自由時間/社会活動; 家事/用事; 仕事/学校。
2.1繊維芽細胞による細胞試験
コルチコステロイドによる局所治療は、特に、真の副作用、例えば皮膚萎縮を伴うより長い治療期間と関連する。それらの副作用の主な原因は、線維芽細胞によるコラーゲンの生合成、及び/又は、他の重要なマトリックスタンパク質、例えばプロテオグリカンの生合成の低下である。
同じ細胞試験を、ヒト軟骨細胞(軟骨細胞)でも実施した。細胞の培養及びI型コラーゲン及びビプロテオグリカンの測定を、線維芽細胞を用いて上記試験と同様に実施したが、約4,000Daの平均分子量を有するウシ骨ゼラチンからのコラーゲン加水分解物を使用した。
対応する試験をまた、ヒト骨芽細胞(骨細胞)により実施し;軟骨細部(4.000Daのコラーゲン加水分解物を含む)を用いた試験と同じ方法で、試験を実施し、I型コラーゲン及びプロテオグリカンを測定した。図6の棒グラフは、骨芽細胞の場合も、糖質コルチコイドによるI型コラーゲン(図6A)及びプロテオグリカン(図6B)の生合成の低下が、コラーゲン加水分解物の添加により実質的に完全に補償され得ることを示す。
Claims (14)
- 神経皮膚炎の治療のための医薬組成物であって、活性物質としてコラーゲン加水分解物を含有し、ここで前記医薬組成物が、コルチコステロイドによる神経皮膚炎の治療に加えての支持療法に用いられるものであり、前記コラーゲン加水分解物が1,500~5,000Daの平均分子量を有する医薬組成物。
- 前記コラーゲン加水分解物が、2~15gの1日用量で経口投与される、請求項1に記載の医薬組成物。
- 前記コラーゲン加水分解物が、3~10gの1日の用量で経口投与される、請求項2に記載の医薬組成物。
- 前記コラーゲン加水分解物の投与が、コルチコステロイドの投与量の低下を可能にする、請求項1~3のいずれか1項に記載の医薬組成物。
- 前記コルチコステロイドが局所的に塗布される、請求項1~4のいずれか1項に記載の医薬組成物。
- 前記コルチコステロイドが、コラーゲン加水分解物及びコルチコステロイドを含む組成物の形で経口投与される、請求項1~4のいずれか1項に記載の医薬組成物。
- 前記コルチコステロイドが、糖質コルチコイドである、請求項1~6のいずれか1項に記載の医薬組成物。
- 前記コラーゲン加水分解物が1,800~2,200Daの平均分子量を有する、請求項1~7に記載の医薬組成物。
- 前記コラーゲン加水分解物が、コラーゲン含有出発物質の酵素的加水分解により生成される、請求項1~8のいずれか1項に記載の医薬組成物。
- 前記コラーゲン含有出発物質が、脊椎動物の皮膚から選択される、請求項9に記載の医薬組成物。
- 前記コラーゲン加水分解物が、異なる特異性を有する少なくとも2つのメタロプロテアーゼ及び/又はセリンプロテアーゼの連続的な作用によって生成される、請求項9又は10に記載の医薬組成物。
- 前記メタロプロテアーゼ及び/又はセリンプロテアーゼが、微生物Bacillus subtilis、Bacillus licheniformis、Bacillus amyloliquefaciens、Aspergillus oryzae 及びAspergillus melleusが産生する酵素から選択される、請求項11に記載の医薬組成物。
- 前記コラーゲン加水分解物のN末端アミノ酸の少なくとも50%が、疎水性アミノ酸である、請求項1~12のいずれか1項に記載の医薬組成物。
- 前記コラーゲン加水分解物が、組換え遺伝子発現により生成されたコラーゲンから調製される、請求項1~8のいずれか1項に記載の医薬組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018133374.9 | 2018-12-21 | ||
| DE102018133374.9A DE102018133374A1 (de) | 2018-12-21 | 2018-12-21 | Kollagenhydrolysat zur Verwendung gegen Hautkrankheiten und Darmkrankheiten |
| PCT/EP2019/086839 WO2020128070A2 (de) | 2018-12-21 | 2019-12-20 | Kollagenhydrolysat zur verwendung gegen hautkrankheiten und darmkrankheiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022515392A JP2022515392A (ja) | 2022-02-18 |
| JP7717609B2 true JP7717609B2 (ja) | 2025-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021535213A Active JP7717609B2 (ja) | 2018-12-21 | 2019-12-20 | 皮膚障害及び腸障害で使用するためのコラーゲン加水分解物 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US12138297B2 (ja) |
| EP (1) | EP3897694B1 (ja) |
| JP (1) | JP7717609B2 (ja) |
| KR (1) | KR20210106443A (ja) |
| CN (1) | CN113271961A (ja) |
| AU (1) | AU2019410881B2 (ja) |
| BR (1) | BR112021010046A2 (ja) |
| CA (1) | CA3122046A1 (ja) |
| DE (1) | DE102018133374A1 (ja) |
| EA (1) | EA202191686A1 (ja) |
| ES (1) | ES3033462T3 (ja) |
| MX (1) | MX2021007486A (ja) |
| PL (1) | PL3897694T3 (ja) |
| WO (1) | WO2020128070A2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020126594A1 (de) * | 2020-10-09 | 2022-04-14 | Gelita Ag | Kollagenhydrolysat als Wirkstoff zum Verzögern der Alterung |
| DE102021214899A1 (de) | 2021-12-22 | 2023-06-22 | Gelita Ag | Typ I-Kollagenpeptid zur therapeutischen Verwendung |
| WO2023148234A1 (en) | 2022-02-04 | 2023-08-10 | Rousselot Bv | Use of collagen hydrolysate in prevention and/or treatment of food craving |
| US12440533B2 (en) | 2022-05-04 | 2025-10-14 | Rousselot B.V. | Collagen hydrolysate composition for reducing joint pain after exercise |
| EP4561607A1 (en) * | 2022-07-29 | 2025-06-04 | Lonza Greenwood LLC | Method and composition for treating conditions associated with a leaky gut barrier |
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| JP2022515392A (ja) | 2022-02-18 |
| AU2019410881B2 (en) | 2025-07-10 |
| KR20210106443A (ko) | 2021-08-30 |
| WO2020128070A3 (de) | 2020-08-13 |
| ES3033462T3 (en) | 2025-08-04 |
| DE102018133374A1 (de) | 2020-06-25 |
| EP3897694A2 (de) | 2021-10-27 |
| EP3897694B1 (de) | 2025-04-23 |
| WO2020128070A2 (de) | 2020-06-25 |
| BR112021010046A2 (pt) | 2021-08-17 |
| PL3897694T3 (pl) | 2025-07-07 |
| CN113271961A (zh) | 2021-08-17 |
| CA3122046A1 (en) | 2020-06-25 |
| MX2021007486A (es) | 2021-08-05 |
| US20210308231A1 (en) | 2021-10-07 |
| AU2019410881A1 (en) | 2021-06-10 |
| EA202191686A1 (ru) | 2021-11-08 |
| US12138297B2 (en) | 2024-11-12 |
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