EP1791529A2 - Formulierungen des peptids p277 oder dessen varianten mit optimierter stabilität - Google Patents
Formulierungen des peptids p277 oder dessen varianten mit optimierter stabilitätInfo
- Publication number
- EP1791529A2 EP1791529A2 EP05782956A EP05782956A EP1791529A2 EP 1791529 A2 EP1791529 A2 EP 1791529A2 EP 05782956 A EP05782956 A EP 05782956A EP 05782956 A EP05782956 A EP 05782956A EP 1791529 A2 EP1791529 A2 EP 1791529A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- leu
- gly
- ala
- formulations according
- variants
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- 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
- A61K38/1703—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- A61K38/1709—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
Definitions
- the invention relates to formulations containing the peptide p277 or its variants, which are characterized by increased stability during storage and transport.
- the peptide p277 and its variants consist of 24 amino acids and have the structure Val-Leu-Gly-Gly-Gly-X] -Ala-Leu-Leu-Arg-X 2 -Ile-Pro-Ala-Leu-Asp-Ser Leu-X 3 -Pro-Ala-Asn-GIu-Asp, wherein Xi, X 2 may have the meaning Cys or VaI and X 3 has the meaning Thr or Lys.
- the peptide is described in EP 0 820 303. Further formulations of p277 and its variants are disclosed in EP 0 837 672.
- the peptide p277 and its variants are not stable at room temperature and therefore must be stored frozen below -10 ° C.
- the known formulations of p277 and its variants, which are the corresponding lyophilisates, are not stable at room temperature and therefore have to be stored and transported in the deep-frozen state. To achieve a life of 12 months, these formulations must be stored at below -10 0 C permanently.
- the invention had the object of finding formulations of the peptide p277 and its variants, which are stable at elevated temperatures at least for 6 months.
- it has been desired to find such formulations that are stable at refrigerator temperatures of +2 0 C to +8 0 C or even room temperature (at +15 0 C to +25 0 C).
- stable it is meant that the total level of by-products does not increase more than 1% over a 6-month period.
- the invention therefore relates to formulations which contain p277 or its variants of the structure VaI-Leu-Gly-Gly-Gly-Xi-Ala-Leu-Leu-Arg-X 2 -Ile-Pro-Ala-Leu-Asp-Ser-Leu X 3 -Pro-Ala-Asn- GIu-Asp, wherein X 1 , X 2 may have the meaning Cys or VaI and X 3 may have the meaning Thr or Lys, as well as a citrate buffer.
- the invention relates to formulations containing p277 and its variants, an adjuvant from the group trehalose, maltose, lactose and mannitol and a citrate buffer.
- the formulations preferably contain mannitol as adjuvant.
- a mannitol content of 5 mg / ml to 200 mg / ml is particularly preferred.
- formulations which contain p277 and its variants, mannitol and a citrate buffer, it being possible for the pH to be from pH 3 to pH 6.
- a citrate buffer is understood as meaning an aqueous solution of citrates, preferably alkali metal citrates, particularly preferably sodium or potassium citrate and a strong acid, preferably hydrochloric acid (HCl).
- citrates preferably alkali metal citrates, particularly preferably sodium or potassium citrate and a strong acid, preferably hydrochloric acid (HCl).
- the formulations according to the invention can be present as a solution or as a lyophilisate. Preferably, they are present as lyophilisate.
- the stability of the formulations was determined after storage for 6 months at temperatures of -20 ° C, + 5 ° C and + 25 ° C.
- ImI of the formulations was filled into 2 ml clear glass vials and lyophilized therein.
- the vials were sealed with bromobutyl rubber stoppers and a flip-off crimp cap.
- the storage was carried out in a temperature and humidity-monitored / controlled area under light protection.
- Table 2 shows the total contamination of the formulations in%.
- the formulations according to the invention are stable at -2O 0 C, + 5 ° C and at + 25 ° C over a period of 6 months.
- the total impurities increase by a maximum of 0.0523% and at + 25 ° C by a maximum of 0.153%.
- the total impurities at + 5 ° C rise at 1.3101% and at +25 0 C to 6,789%.
- the formulation according to the invention are thus significantly more stable than the formulation of the comparative example.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004043750A DE102004043750A1 (de) | 2004-09-10 | 2004-09-10 | Formulierungen des Peptids p277 oder dessen Varianten mit optimierter Stabilität |
| PCT/EP2005/009223 WO2006027116A2 (de) | 2004-09-10 | 2005-08-26 | Formulierungen des peptids p277 oder dessen varianten mit optimierter stabilität |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1791529A2 true EP1791529A2 (de) | 2007-06-06 |
Family
ID=35636906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05782956A Withdrawn EP1791529A2 (de) | 2004-09-10 | 2005-08-26 | Formulierungen des peptids p277 oder dessen varianten mit optimierter stabilität |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070299245A1 (de) |
| EP (1) | EP1791529A2 (de) |
| DE (1) | DE102004043750A1 (de) |
| IL (1) | IL181557A0 (de) |
| WO (1) | WO2006027116A2 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0820303T3 (da) * | 1994-12-21 | 2003-10-06 | Yeda Res & Dev | p277 peptidanaloger og farmaceutiske sammensætninger, der omfatter dem, til behandling eller diagnosticering af diabetes |
| WO1999047160A1 (en) * | 1998-03-13 | 1999-09-23 | Novo Nordisk A/S | Stabilized aqueous peptide solutions |
| JP2006516034A (ja) * | 2003-01-14 | 2006-06-15 | テバ ファーマシューティカル インダストリーズ リミティド | 全身性エリテマトーデスを治療するためのペプチドの非経口製剤 |
-
2004
- 2004-09-10 DE DE102004043750A patent/DE102004043750A1/de not_active Withdrawn
-
2005
- 2005-08-26 EP EP05782956A patent/EP1791529A2/de not_active Withdrawn
- 2005-08-26 WO PCT/EP2005/009223 patent/WO2006027116A2/de not_active Ceased
-
2007
- 2007-02-26 US US11/678,792 patent/US20070299245A1/en not_active Abandoned
- 2007-02-26 IL IL181557A patent/IL181557A0/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006027116A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006027116A2 (de) | 2006-03-16 |
| DE102004043750A1 (de) | 2006-03-30 |
| IL181557A0 (en) | 2007-07-04 |
| US20070299245A1 (en) | 2007-12-27 |
| WO2006027116A3 (de) | 2007-01-25 |
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Legal Events
| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| AK | Designated contracting states |
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| RAX | Requested extension states of the european patent have changed |
Extension state: YU Payment date: 20070725 Extension state: MK Payment date: 20070725 Extension state: HR Payment date: 20070725 Extension state: BA Payment date: 20070725 Extension state: AL Payment date: 20070725 |
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| RBV | Designated contracting states (corrected) |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| 17P | Request for examination filed |
Effective date: 20070725 |
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| 17Q | First examination report despatched |
Effective date: 20080214 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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| 18W | Application withdrawn |
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