Lasofoxifene

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Lasofoxifene
Systematic (IUPAC) name
(5R,6S)-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol
Identifiers
CAS number 180916-16-9
ATC code G03XC
PubChem 216416
Chemical data
Formula C28H31NO2 
Mol. mass 413.55 or 563.64 (with tartrate)
Pharmacokinetic data
Bioavailability  ?
Metabolism  ?
Half life  ?
Excretion  ?
Therapeutic considerations
Pregnancy cat.

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Legal status
Routes  ?

Lasofoxifene (INN) (proposed tradename Fablyn) is a selective estrogen receptor modulator (SERM) which is under development for the prevention and treatment of osteoporosis and for the treatment of vaginal atrophy.[1]

In September 2005, Pfizer Inc. received a non-approvable letter from the U.S. Food and Drug Administration regarding lasofoxifene (trade name Oporia), a selective estrogen receptor modulator for the prevention of osteoporosis.

On January 2008, Ligand Pharmaceuticals, through its marketing partner, Pfizer, submitted a New Drug Application for lasofoxifene, which is now to be marketed under the tradename Fablyn.

[edit] References

  1. ^ Gennari L, Merlotti D, Martini G, Nuti R (2006). "Lasofoxifene: a third-generation selective estrogen receptor modulator for the prevention and treatment of osteoporosis". Expert Opin Investig Drugs 15 (9): 1091–103. doi:10.1517/13543784.15.9.1091. PMID 16916275. 

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