WO2010094821A1 - Uso de agentes sensibilizantes a insulina por vía vaginal - Google Patents
Uso de agentes sensibilizantes a insulina por vía vaginal Download PDFInfo
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- WO2010094821A1 WO2010094821A1 PCT/ES2010/000067 ES2010000067W WO2010094821A1 WO 2010094821 A1 WO2010094821 A1 WO 2010094821A1 ES 2010000067 W ES2010000067 W ES 2010000067W WO 2010094821 A1 WO2010094821 A1 WO 2010094821A1
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- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims description 38
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Classifications
-
- 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
-
- 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
-
- 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
- A61K31/13—Amines
- A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
-
- 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
- A61K31/655—Azo (—N=N—), diazo (=N2), azoxy (>N—O—N< or N(=O)—N<), azido (—N3) or diazoamino (—N=N—N<) compounds
-
- 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
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
-
- 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
- A61P17/10—Anti-acne agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
- A61P5/26—Androgens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/48—Drugs for disorders of the endocrine system of the pancreatic hormones
Definitions
- This invention relates to the use of insulin sensitizing agents vaginally for the prevention and / or treatment of hyperandrogenism and / or polycystic ovary syndrome and / or related disorders.
- hyperandrogenism is any clinical or analytical evidence of androgen excess in women.
- the most common clinical manifestation of hyperandrogenism in women of reproductive age is hirsutism or acne, with or without symptoms of anovulation - such as amenorrhea or dysfunctional uterine sacredness.
- the causes of hyperandrogenism in women of reproductive age can be five:
- PCOS Polycystic ovary syndrome
- the SOP is defined by the presence of any two of these characteristics:
- PCOS The signs and symptoms of PCOS are related to hyperandrogenism and may include: • hirsutism, acne and alopecia;
- metabolic syndrome a disorder with several components, including type 2 diabetes or insulin resistance, high cholesterol levels , high blood pressure, overweight (especially around the waist and abdomen), elevated levels of C-reactive protein and elevated levels of blood clotting factors;
- the PCOS then has an important impact on the health system and is a worrying issue for women who suffer from it.
- hyperandrogenism seeks to correct the associated symptoms by lowering serum androgen levels and / or blocking their peripheral action. It must be maintained for a long time since satisfactory clinical effects usually take months to appear.
- insulin sensitizing agents In patients with PCOS, certain drugs approved for the treatment of type 2 diabetes, known as insulin sensitizing agents, have been beneficial.
- Metformin (W, N-dimethylimidodicarbonimidic diamide, Glucophage®), an insulin sensitizing agent of the biguanide type, is available for the treatment of PCOS.
- Metformin reduces the clinical manifestations of hyperandrogenism and improves menstrual irregularities. If metformin alone does not restore ovulation, it can improve a woman's response to drugs in fertility treatments.
- the usual oral dose is between 500 and 2500 mg / day.
- Rosiglitazone (Avandia®) and pioglitazone (Actos®), belonging to the group of insulin sensitizing agents of the thiazolidinedione type, are also available in the United States for women with PCOS. Thiazolidinediones have been shown to reduce hyper-androgenism and restore ovulation in some patients. The recommended oral dose is between 4 to 8 mg / day for rosiglitazone and between 5 to 30 mg / day for pioglitazone.
- insulin sensitizing agents can cause various adverse effects when administered orally, some of them very serious.
- liver toxicity is a rare effect but it causes a lot of concern.
- liver function tests should be performed periodically. And its use is not recommended in patients with evidence of liver disease.
- rosiglitazone has been associated with an increased risk of myocardial ischemia events. It is not recommended to use it in patients with ischemic heart disease and / or peripheral arterial disease.
- the risk of long-term fractures associated with thiazolidinediones therapy should also be considered.
- the inventors of the present have found that, surprisingly, the administration of insulin sensitizing agents vaginally allows to achieve adequate levels of drug in the ovaries, obtaining therapeutic effects while significantly reducing systemic exposure and, therefore, Its adverse effects. Surprisingly, these agents would produce their antiandrogenic effect without requiring indirect systemic action - through an increase in insulin sensitivity - but by direct action on ovarian cells.
- vaginal administration of metformin manages to significantly decrease plasma levels of testosterone (androgenic hormone). They have also observed a decrease in atrial follicles (atrophied) in polycystic ovaries.
- vaginal administration of insulin sensitizing agents may be useful in the prevention and / or treatment of PCOS both in patients who show high levels of androgens (due to their effect on plasma testosterone concentration) and in patients who have normal androgen levels (due to their direct action on ovarian tissue)
- the first aspect of this invention then refers to the use of insulin sensitizing agents for the prevention and / or vaginal treatment of the syndrome of polycystic ovary and / or hyperandrogenic states and / or related disorders.
- the second aspect relates to pharmaceutical formulations of vaginal administration containing at least one insulin sensitizing agent for the prevention and / or treatment of polycystic ovary syndrome and / or hyperondrogenic states and / or related disorders.
- the third aspect of the present invention relates to a method for preventing and / or treating polycystic ovarian syndrome and / or hyperondrogenic conditions and / or related disorders comprising administering vaginally a pharmaceutical formulation containing at least one sensitizing agent to the insulin.
- FIG. 1 Plasma testosterone concentration.
- Figure 2 Mean histological evaluation of both ovaries (number of atrial follicles).
- this invention relates to the use of metformin or a thiazolidinedione in the prevention and / or treatment of polycystic ovary syndrome.
- this invention relates to the use of metformin or a thiazolidinedione in the prevention and / or treatment of other hyperandrogenic conditions that occur with elevated plasma androgen levels.
- This invention also relates to the use of said drugs. in the prevention and / or treatment of disorders related to hyperandrogenic states, for example hirsutism, acne and / or alopecia.
- the insulin sensitizing agent formulations of the present invention may be presented in any pharmaceutical form that is deemed suitable for vaginal administration, for example, solid, semi-solid or liquid.
- formulations will comprise a therapeutically effective and non-toxic amount of at least one insulin sensitizing agent - or one of its pharmaceutically acceptable salts or prodrugs - together with at least one pharmaceutically acceptable excipient.
- the excipients may be chosen from any of those known to a person skilled in the art and will be based on the pharmaceutical form to be prepared.
- the pharmaceutical formulations of the present invention may be contained in any device suitable for vaginal administration, for example, a ring or a pessary.
- the materials to be used in the manufacture of the device may be chosen from any of those known to a person skilled in the art that are pharmaceutically acceptable.
- the amount of insulin sensitizing agent that should be administered vaginally to treat hyperandrogenism and / or PCOS and / or related disorders safely and effectively will depend on numerous factors, including the patient's age and condition. , severity of the disease or disorder, frequency of formulation administration, etc.
- the dose of metformin a administered vaginally will be between 0.01 mg / day and 1000 mg / day; preferably between 0.1 mg / day and 100 mg / day; more preferably between 0.5 and 50 mg / day, between 1 and 10 mg / day.
- the objective of the study was to evaluate the effect of metformin in a polycystic ovary (PCOS) model induced by dehydroepiandrosterone (DHEA) in rats.
- PCOS polycystic ovary
- DHEA dehydroepiandrosterone
- the formulations to be tested were:
- the gels were prepared according to the following formulas: 2 mg / ml gel (FT-147) 20 mg / ml gel (FT-148) 200 mg / ml gel (FT-149)
- the animals remained in quarantine for 7 days under the same conditions in which the study was conducted. Be Weighed upon arrival at the laboratory and every day, before administration of the test substances and DHEA.
- Group B Dose 1 Test substance (0.016 mg / animal) + DHEA
- Group C Dose 2 Test substance (0.16 mg / animal) + DHEA
- Group D Dose 3 Substance Test (1.6 mg / animal) + DHEA
- test substance doses of 0.016, 0.16 and 1.6 mg / animal
- control were administered as an aqueous gel intravaginally in a volume of 8 ⁇ l / animal.
- the DHEA solution was prepared in sesame seed oil prior to administration and injected subcutaneously into a skin sheet of the posterior thoracic (dorsal) area in a volume of 0.2 ml.
- This pattern was repeated from day 0 to day 14 (a total of 15 days of treatment).
- Plasma was obtained from each blood sample by centrifugation at 5,000 g for 5 minutes, which was frozen for subsequent evaluation (quantitative determinations) of testosterone levels by immunoassay kits.
- each animal was sacrificed by cervical dislocation and both ovaries were removed. These were weighed and fixed in buffered formalin for later histological evaluation (using hematoxylin and eosin staining).
- a follicle was considered to be atrial when one of the following characteristics is observed: picnosis of the granulosa cell, granular cells present in the follicular fluid, hypertrophy of thecal cells).
- ANIMAL TESTOSTERONE TESTOSTERONE TESTOSTERONE TESTOSTERONE TESTOSTERONE TESTOSTERONE t (pg / ml) ⁇ ANIMAL ANIMAL ANIMAL (pg / ml) / (pg / ml). . i (pg / ml)
- Table 4 Histological evaluation of the ovaries of group C animals.
- results demonstrate a very significant reduction in plasma testosterone levels in animals treated with the test substance (metformin) at a high dose compared to the group treated with the control substance.
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Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201031169A SI2399583T1 (sl) | 2009-02-18 | 2010-02-16 | Uporaba sredstev, ki povečajo občutljivost za inzulin, danih vaginalno |
RU2011135702/15A RU2567334C2 (ru) | 2009-02-18 | 2010-02-16 | Применение инсулин-сенсибилизирующих агентов, вводимых интравагинально |
DK10743433.4T DK2399583T3 (en) | 2009-02-18 | 2010-02-16 | The use of insulin-sensitizing agents administered vaginally |
ES10743433.4T ES2569538T3 (es) | 2009-02-18 | 2010-02-16 | Uso de agentes sensibilizantes a insulina administrados por vía vaginal |
EP10743433.4A EP2399583B1 (en) | 2009-02-18 | 2010-02-16 | Use of vaginally-administered insulin sensitizing agents |
BRPI1005950A BRPI1005950A2 (pt) | 2009-02-18 | 2010-02-16 | aplicação de agentes sensibilizantes de insulina vaginais |
US13/201,991 US20120004271A1 (en) | 2009-02-18 | 2010-02-16 | Use of vaginally-administered insulin sensitizing agents |
US14/535,810 US9339458B2 (en) | 2009-02-18 | 2014-11-07 | Use of vaginal insulin sensitizing agents |
HRP20160280TT HRP20160280T1 (hr) | 2009-02-18 | 2016-03-18 | Uporaba vaginalno primijenjenih sredstava koja povećavaju osjetljivost na inzulin |
SM201600101T SMT201600101B (it) | 2009-02-18 | 2016-04-12 | Uso di agenti sensibilizzanti all’insulina somministrati per via vaginale |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ES200900448A ES2344183B1 (es) | 2009-02-18 | 2009-02-18 | Uso de agentes sensibilizantes a insulina por via vaginal. |
ESP200900448 | 2009-02-18 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US13/201,991 A-371-Of-International US20120004271A1 (en) | 2009-02-18 | 2010-02-16 | Use of vaginally-administered insulin sensitizing agents |
US14/535,810 Continuation-In-Part US9339458B2 (en) | 2009-02-18 | 2014-11-07 | Use of vaginal insulin sensitizing agents |
Publications (1)
Publication Number | Publication Date |
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WO2010094821A1 true WO2010094821A1 (es) | 2010-08-26 |
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PCT/ES2010/000067 WO2010094821A1 (es) | 2009-02-18 | 2010-02-16 | Uso de agentes sensibilizantes a insulina por vía vaginal |
Country Status (13)
Country | Link |
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US (1) | US20120004271A1 (es) |
EP (1) | EP2399583B1 (es) |
BR (1) | BRPI1005950A2 (es) |
CY (1) | CY1117425T1 (es) |
DK (1) | DK2399583T3 (es) |
ES (2) | ES2344183B1 (es) |
HR (1) | HRP20160280T1 (es) |
HU (1) | HUE027369T2 (es) |
PL (1) | PL2399583T3 (es) |
RU (1) | RU2567334C2 (es) |
SI (1) | SI2399583T1 (es) |
SM (1) | SMT201600101B (es) |
WO (1) | WO2010094821A1 (es) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995007697A2 (en) * | 1993-09-15 | 1995-03-23 | Warner-Lambert Company | Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of disease states at risk for progressing to noninsulin-dependent diabetes mellitus |
WO2003061362A2 (en) * | 2002-01-22 | 2003-07-31 | Amylin Pharmaceuticals, Inc. | Methods and compositions for treating polycystic ovary syndrome |
WO2003066061A1 (en) * | 2002-02-07 | 2003-08-14 | Pfizer Limited | Use of pde5 inhibitors such as sildenafil in the treatment of polycystic ovary syndrome |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874454A (en) * | 1993-09-15 | 1999-02-23 | Warner-Lambert Company | Use of thiazolidinedione derivatives in the treatment of polycystic ovary syndrome, gestational diabetes and disease states at risk for progressing to noninsulin-dependent diabetes mellitus |
FR2774591B1 (fr) * | 1998-02-12 | 2000-05-05 | Lipha | Composition pharmaceutique comprenant l'association metformine et fibrate et son utilisation pour la preparation de medicaments destines a reduire l'hyperglycemie |
US6100300A (en) * | 1998-04-28 | 2000-08-08 | Bristol-Myers Squibb Company | Metformin formulations and method for treating intermittent claudication employing same |
RU2201225C2 (ru) * | 1999-04-06 | 2003-03-27 | Зыкова Татьяна Алексеевна | Способ лечения хронической ановуляции и профилактики синдрома гиперстимуляции яичников |
US20030220301A1 (en) * | 2002-02-14 | 2003-11-27 | Sonus Pharmaceuticals, Inc. | Metformin salts of lipophilic acids |
-
2009
- 2009-02-18 ES ES200900448A patent/ES2344183B1/es active Active
-
2010
- 2010-02-16 WO PCT/ES2010/000067 patent/WO2010094821A1/es active Application Filing
- 2010-02-16 SI SI201031169A patent/SI2399583T1/sl unknown
- 2010-02-16 HU HUE10743433A patent/HUE027369T2/hu unknown
- 2010-02-16 BR BRPI1005950A patent/BRPI1005950A2/pt not_active Application Discontinuation
- 2010-02-16 ES ES10743433.4T patent/ES2569538T3/es active Active
- 2010-02-16 EP EP10743433.4A patent/EP2399583B1/en active Active
- 2010-02-16 US US13/201,991 patent/US20120004271A1/en not_active Abandoned
- 2010-02-16 PL PL10743433.4T patent/PL2399583T3/pl unknown
- 2010-02-16 RU RU2011135702/15A patent/RU2567334C2/ru active
- 2010-02-16 DK DK10743433.4T patent/DK2399583T3/en active
-
2016
- 2016-03-18 HR HRP20160280TT patent/HRP20160280T1/hr unknown
- 2016-04-11 CY CY20161100287T patent/CY1117425T1/el unknown
- 2016-04-12 SM SM201600101T patent/SMT201600101B/it unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995007697A2 (en) * | 1993-09-15 | 1995-03-23 | Warner-Lambert Company | Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of disease states at risk for progressing to noninsulin-dependent diabetes mellitus |
WO2003061362A2 (en) * | 2002-01-22 | 2003-07-31 | Amylin Pharmaceuticals, Inc. | Methods and compositions for treating polycystic ovary syndrome |
WO2003066061A1 (en) * | 2002-02-07 | 2003-08-14 | Pfizer Limited | Use of pde5 inhibitors such as sildenafil in the treatment of polycystic ovary syndrome |
Also Published As
Publication number | Publication date |
---|---|
ES2344183A1 (es) | 2010-08-19 |
EP2399583A1 (en) | 2011-12-28 |
DK2399583T3 (en) | 2016-04-18 |
EP2399583A4 (en) | 2012-08-15 |
EP2399583B1 (en) | 2016-01-27 |
ES2569538T3 (es) | 2016-05-11 |
HRP20160280T1 (hr) | 2016-06-17 |
RU2011135702A (ru) | 2013-03-27 |
BRPI1005950A2 (pt) | 2016-02-10 |
ES2344183B1 (es) | 2011-06-10 |
SMT201600101B (it) | 2016-07-01 |
US20120004271A1 (en) | 2012-01-05 |
SI2399583T1 (sl) | 2016-06-30 |
RU2567334C2 (ru) | 2015-11-10 |
HUE027369T2 (hu) | 2016-09-28 |
CY1117425T1 (el) | 2017-04-26 |
PL2399583T3 (pl) | 2016-09-30 |
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