EP1143978A2 - Utilisation d'hormones sexuelles pour l'obtention d'une composition pharmaceutique nasale utile pour le traitement des saignements uterins indesirables - Google Patents
Utilisation d'hormones sexuelles pour l'obtention d'une composition pharmaceutique nasale utile pour le traitement des saignements uterins indesirablesInfo
- Publication number
- EP1143978A2 EP1143978A2 EP00915247A EP00915247A EP1143978A2 EP 1143978 A2 EP1143978 A2 EP 1143978A2 EP 00915247 A EP00915247 A EP 00915247A EP 00915247 A EP00915247 A EP 00915247A EP 1143978 A2 EP1143978 A2 EP 1143978A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- estradiol
- nasal
- pharmaceutical composition
- use according
- cyclodextrin
- 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- Withdrawn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
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
- A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
-
- 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
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
-
- 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
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/724—Cyclodextrins
-
- 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
-
- 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
- A61K9/0043—Nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
Definitions
- the present invention relates to the use of sex hormones for obtaining a pharmaceutical composition suitable for nasal administration useful for the treatment of undesirable uterine bleeding phenomena in women.
- Sex hormones can be administered in the treatment of diseases due to estrogen deficiencies and to symptoms of estrogen deficiency, notably linked to artificial or natural menopause. These estrogen deficiencies are also implicated in the occurrence of post-menopausal osteoporosis as well as in phenomena of cerebral aging and cardiovascular diseases.
- sex hormones are also administered, in different doses, for contraceptive purposes or in the treatment of amenorrhea not related to menopause.
- compositions containing sex hormones currently available to the medical profession are compositions suitable for oral (tablets), transcutaneous (gels, transdermal systems), parenteral (intramuscular injections, implants) or vaginal (creams) administration. , gels, ).
- the Applicant has now discovered that the use of sex hormones for obtaining a pharmaceutical composition suitable for administration by the nasal route surprisingly makes it possible to treat uterine bleeding observed outside of menstrual periods. This surprising effect obtained via the nasal route has never been observed with the other formulations currently available to the medical profession.
- sex hormones which can be used in the pharmaceutical compositions according to the invention, mention may be made, without limitation, of natural steroidal estrogens such as 17- ⁇ -estradiol (estradiol), estrone and their derivatives, synthetic steroidal estrogens such as ethinylestradiol, progestins like progesterone, pregnans derived from progesterone or 17- ⁇ -OH-progesterone like dydrogesterone, chlormadinone acetate, medrogesterone, medroxyprogesterone acetate, norpregnanes like demegestone, promegestone, nomegestrol acetate or 19-nortestosterone derivatives, such as norethisterone, ethynodiol diacetate, norgestrel, levonorgestrel, desogestrel, gestodene or norgestimate, or antrogens such as testosterone or dihydrotestosterone.
- the preferred sex hormones according to the invention are estradiol or estradiol / progestin mixtures. More specifically, the pharmaceutical compositions suitable for the nasal administration of sex hormones are those which contain one or more sex hormones at doses varying according to the needs of the patient and a cyclodextrin.
- the pharmaceutical compositions according to the invention are characterized in that the cyclodextrin is a partially methylated cyclodextrin.
- a preferred composition according to the invention is a composition containing estradiol or an estradiol / progestin mixture and a partially and randomly methylated cyclodextrin.
- the preferred progestin is norethisterone.
- compositions are preferred for treating undesirable uterine bleeding during menopause.
- a pharmaceutical composition suitable for nasal administration of estradiol has been prepared and clinically tested with the aim of observing the treatment of phenomena of uterine bleeding in postmenopausal women.
- This composition is a solution containing 0.21 g of estradiol hemihydrate, 2.10 g of partially randomized methylated cyclodextrin, 0.9 g of sodium chloride and purified water (qs 100 ml) after adjusting the pH of the solution at 6.
- This solution was packaged in a bottle fitted with a dosing pump to obtain 0.07 ml nasal sprays. Each spray then delivers a dose of 150 ⁇ g of estradiol hemihydrate.
- estradiol composition of the type described above (estradiol spray) and an oral placebo composition
- the patients received a progestin, at least for 10 to 14 days per cycle at the doses recommended for each product.
- the treatments were allocated according to a randomization code, and lasted 3, 6 or 12 months.
- the daily dose administered for the nasal spray form is 300 ⁇ g of estradiol
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Reproductive Health (AREA)
- Endocrinology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9904022A FR2791572A1 (fr) | 1999-03-31 | 1999-03-31 | Utilisation d'hormones sexuelles pour l'obtention d'une composition pharmaceutique nasale utile pour le traitement des saignements uterins indesirables |
FR9904022 | 1999-03-31 | ||
PCT/FR2000/000790 WO2000059447A2 (fr) | 1999-03-31 | 2000-03-30 | Utilisation d'hormones sexuelles pour l'obtention d'une composition pharmaceutique nasale utile pour le traitement des saignements uterins indesirables |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1143978A2 true EP1143978A2 (fr) | 2001-10-17 |
Family
ID=9543854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00915247A Withdrawn EP1143978A2 (fr) | 1999-03-31 | 2000-03-30 | Utilisation d'hormones sexuelles pour l'obtention d'une composition pharmaceutique nasale utile pour le traitement des saignements uterins indesirables |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP1143978A2 (fr) |
JP (1) | JP2002541076A (fr) |
KR (1) | KR20010102464A (fr) |
CN (1) | CN1346273A (fr) |
AU (1) | AU3662300A (fr) |
BR (1) | BR0008577A (fr) |
CA (1) | CA2361885A1 (fr) |
EA (1) | EA200100801A1 (fr) |
FR (1) | FR2791572A1 (fr) |
HK (1) | HK1044486A1 (fr) |
HU (1) | HUP0200244A3 (fr) |
NO (1) | NO20014022L (fr) |
NZ (1) | NZ513672A (fr) |
PL (1) | PL356767A1 (fr) |
WO (1) | WO2000059447A2 (fr) |
ZA (1) | ZA200106689B (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383993A (en) * | 1980-05-30 | 1983-05-17 | University Of Kentucky Research Foundation | Nasal dosage forms containing natural female sex hormones |
NL8801670A (nl) * | 1988-07-01 | 1990-02-01 | Walter Adrianus Josephus Johan | Farmaceutisch preparaat. |
US5922699A (en) * | 1996-06-07 | 1999-07-13 | Pherin Corporation | 19-nor-cholane steroids as neurochemical initiators of change in human hypothalamic function |
AU726625B2 (en) * | 1996-07-23 | 2000-11-16 | Pherin Pharmaceuticals, Inc. | Steroids as neurochemical stimulators of the VNO to alleviate symptoms of PMS and anxiety |
-
1999
- 1999-03-31 FR FR9904022A patent/FR2791572A1/fr not_active Withdrawn
-
2000
- 2000-03-30 CN CN00804471A patent/CN1346273A/zh active Pending
- 2000-03-30 WO PCT/FR2000/000790 patent/WO2000059447A2/fr not_active Application Discontinuation
- 2000-03-30 BR BR0008577-4A patent/BR0008577A/pt not_active IP Right Cessation
- 2000-03-30 HU HU0200244A patent/HUP0200244A3/hu unknown
- 2000-03-30 KR KR1020017011124A patent/KR20010102464A/ko not_active Application Discontinuation
- 2000-03-30 PL PL00356767A patent/PL356767A1/xx not_active Application Discontinuation
- 2000-03-30 NZ NZ513672A patent/NZ513672A/xx not_active Application Discontinuation
- 2000-03-30 JP JP2000609012A patent/JP2002541076A/ja active Pending
- 2000-03-30 EP EP00915247A patent/EP1143978A2/fr not_active Withdrawn
- 2000-03-30 CA CA002361885A patent/CA2361885A1/fr not_active Abandoned
- 2000-03-30 EA EA200100801A patent/EA200100801A1/ru unknown
- 2000-03-30 AU AU36623/00A patent/AU3662300A/en not_active Abandoned
-
2001
- 2001-08-14 ZA ZA200106689A patent/ZA200106689B/en unknown
- 2001-08-17 NO NO20014022A patent/NO20014022L/no not_active Application Discontinuation
-
2002
- 2002-08-23 HK HK02106208.3A patent/HK1044486A1/zh unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0059447A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2000059447A3 (fr) | 2001-04-26 |
BR0008577A (pt) | 2002-10-01 |
PL356767A1 (en) | 2004-07-12 |
CN1346273A (zh) | 2002-04-24 |
ZA200106689B (en) | 2002-11-14 |
HUP0200244A2 (hu) | 2002-07-29 |
WO2000059447A2 (fr) | 2000-10-12 |
KR20010102464A (ko) | 2001-11-15 |
EA200100801A1 (ru) | 2002-04-25 |
AU3662300A (en) | 2000-10-23 |
NO20014022D0 (no) | 2001-08-17 |
FR2791572A1 (fr) | 2000-10-06 |
CA2361885A1 (fr) | 2000-10-12 |
JP2002541076A (ja) | 2002-12-03 |
HUP0200244A3 (en) | 2003-05-28 |
HK1044486A1 (zh) | 2002-10-25 |
NZ513672A (en) | 2001-09-28 |
NO20014022L (no) | 2001-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010810 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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XX | Miscellaneous (additional remarks) |
Free format text: DERZEIT SIND DIE WIPO-PUBLIKATIONSDATEN A3 NICHT VERFUEGBAR. |
|
17Q | First examination report despatched |
Effective date: 20011127 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LES LABORATOIRES SERVIER |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20030408 |