ospemifene 🐶 Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | BioActivity |

Stem definitionDrug idCAS RN
antiestrogens or estrogen receptor modulators, clomifene and tamoxifen derivatives 4749 128607-22-7

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • osphena
  • FC-1271a
  • ospemifene
  • senshio
an estrogen agonist/antagonist with tissue selective effects, its biological actions are mediated through binding to estrogen receptors, this binding results in activation of estrogenic pathways in some tissues (agonism) and blockade of estrogenic pathways in others (antagonism)
  • Molecular weight: 378.90
  • Formula: C24H23ClO2
  • CLOGP: 5.56
  • LIPINSKI: 1
  • HAC: 2
  • HDO: 1
  • TPSA: 29.46
  • ALOGS: -5.86
  • ROTB: 8

  • Status: OFP

  • Legend:
    OFP - off patent
    OFM - off market
    ONP - on patent

Drug dosage:

None

ADMET properties:

None

Approvals:

DateAgencyCompanyOrphan
Nov. 20, 2014 EMA Shionogi Limited
Feb. 26, 2013 FDA SHIONOGI INC

FDA Adverse Event Reporting System (Female)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Hot flush 291.95 39.22 87 1252 44082 50559703
Vaginal discharge 193.03 39.22 41 1298 5199 50598586
Labelled drug-drug interaction medication error 185.07 39.22 45 1294 10432 50593353
No adverse event 121.48 39.22 42 1297 33536 50570249
Vaginal haemorrhage 113.71 39.22 37 1302 24514 50579271
Muscle spasms 106.56 39.22 56 1283 125497 50478288
Therapeutic response unexpected 98.73 39.22 30 1309 15885 50587900
Vulvovaginal burning sensation 73.04 39.22 15 1324 1600 50602185
Vulvovaginal discomfort 63.94 39.22 14 1325 2027 50601758
Off label use 58.89 39.22 67 1272 474359 50129426
Inability to afford medication 56.40 39.22 12 1327 1518 50602267
Vulvovaginal pruritus 50.55 39.22 12 1327 2484 50601301
Hyperhidrosis 48.85 39.22 30 1309 89396 50514389

FDA Adverse Event Reporting System (Male)

None

FDA Adverse Event Reporting System (Geriatric)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Hot flush 232.15 47.29 65 915 46170 64451582
Vaginal discharge 144.20 47.29 28 952 3969 64493783
Labelled drug-drug interaction medication error 105.62 47.29 30 950 22032 64475720
Muscle spasms 92.03 47.29 44 936 140979 64356773
Vaginal haemorrhage 91.18 47.29 26 954 19318 64478434
Therapeutic response unexpected 76.28 47.29 22 958 16979 64480773
No adverse event 65.04 47.29 22 958 28539 64469213
Vulvovaginal discomfort 62.86 47.29 12 968 1543 64496209
Vulvovaginal burning sensation 53.32 47.29 10 970 1169 64496583
Off label use 48.07 47.29 53 927 632753 63864999

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC G03XC05 GENITO URINARY SYSTEM AND SEX HORMONES
SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
OTHER SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
Selective estrogen receptor modulators
FDA MoA N0000000168 Selective Estrogen Receptor Modulators
FDA EPC N0000175826 Estrogen Agonist/Antagonist
CHEBI has role CHEBI:35610 antineoplastic agents
CHEBI has role CHEBI:67079 anti-inflammatory agents

Drug Use | Suggest Off label Use Form| |View source of the data|

DiseaseRelationSNOMED_IDDOID
Dyspareunia indication 71315007




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

None

Orange Book patent data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRoutePatent numberPatent expiration datePatent use
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9566252 Nov. 2, 2022 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8470890 Feb. 13, 2024 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8470890 Feb. 13, 2024 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8470890 Feb. 13, 2024 TREATMENT OF VAGINAL SYMPTOMS OF UROGENITAL ATROPHY BY ORALLY ADMINISTERING OSPEMIFENE WITH FOOD TO ENHANCE BIOAVAILABILITY OF OSPEMIFENE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8772353 Feb. 13, 2024 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8772353 Feb. 13, 2024 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8772353 Feb. 13, 2024 TREATMENT OF VAGINAL SYMPTOMS OF UROGENITAL ATROPHY BY ORALLY ADMINISTERING OSPEMIFENE WITH FOOD TO ENHANCE BIOAVAILABILITY OF OSPEMIFENE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9241915 Feb. 13, 2024 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9241915 Feb. 13, 2024 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9241915 Feb. 13, 2024 TREATMENT OF VAGINAL SYMPTOMS OF UROGENITAL ATROPHY BY ORALLY ADMINISTERING OSPEMIFENE WITH FOOD TO ENHANCE BIOAVAILABILITY OF OSPEMIFENE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9855224 Feb. 13, 2024 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9855224 Feb. 13, 2024 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 9855224 Feb. 13, 2024 TREATMENT OF VAGINAL SYMPTOMS OF UROGENITAL ATROPHY BY ORALLY ADMINISTERING OSPEMIFENE WITH FOOD TO ENHANCE BIOAVAILABILITY OF OSPEMIFENE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 6245819 July 21, 2025 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 6245819 July 21, 2025 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8236861 Aug. 11, 2026 TREATMENT OF DYSPAREUNIA ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8236861 Aug. 11, 2026 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS AND PAIN WITH INTERCOURSE, SYMPTOMS OF VULVAR AND VAGINAL ATROPHY, ASSOCIATED WITH MENOPAUSE
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL 8236861 Aug. 11, 2026 TREATMENT OF VAGINAL SYMPTOMS OF UROGENITAL ATROPHY BY ORALLY ADMINISTERING OSPEMIFENE WITH FOOD TO ENHANCE BIOAVAILABILITY OF OSPEMIFENE

Orange Book exclusivity data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRouteExclusivity dateDescription
60MG OSPHENA DUCHESNAY N203505 Feb. 26, 2013 RX TABLET ORAL Jan. 25, 2022 TREATMENT OF MODERATE TO SEVERE VAGINAL DRYNESS, A SYMPTOM OF VULVAR AND VAGINAL ATROPHY, DUE TO MENOPAUSE

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Estrogen receptor Nuclear hormone receptor MODULATOR IC50 6.08 WOMBAT-PK CHEMBL

External reference:

IDSource
D08958 KEGG_DRUG
4032347 VANDF
CHEBI:73275 CHEBI
CHEMBL2105395 ChEMBL_ID
C119141 MESH_SUPPLEMENTAL_RECORD_UI
7349 IUPHAR_LIGAND_ID
7859 INN_ID
DB04938 DRUGBANK_ID
B0P231ILBK UNII
3036505 PUBCHEM_CID
1370971 RXNORM
199207 MMSL
29311 MMSL
d08070 MMSL
014918 NDDF
C1313616 UMLSCUI

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
Osphena HUMAN PRESCRIPTION DRUG LABEL 1 59630-580 TABLET, FILM COATED 60 mg ORAL NDA 29 sections
Osphena HUMAN PRESCRIPTION DRUG LABEL 1 75929-178 TABLET, FILM COATED 60 mg ORAL NDA 29 sections