Last update 08 May 2025

Lasofoxifene Tartrate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(-)-cis-5,6,7,8-Tetrahydro-6-phenyl-5-(p-(2-(1-pyrrolidinyl)ethoxy)phenyl)-2-naphthol, Fablyn, Oporia
+ [7]
Target
Action
modulators
Mechanism
ERs modulators(Estrogen receptors modulators)
Login to view timeline

Structure/Sequence

Molecular FormulaC28H31NO2
InChIKeyGXESHMAMLJKROZ-IAPPQJPRSA-N
CAS Registry180916-16-9
View All Structures (2)

External Link

KEGGWikiATCDrug Bank
-Lasofoxifene Tartrate

R&D Status

10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Osteoporosis, PostmenopausalPhase 2
Norway
24 Feb 2009
Osteoporosis, PostmenopausalPhase 2
Iceland
24 Feb 2009
Osteoporosis, PostmenopausalPhase 2
Liechtenstein
24 Feb 2009
Osteoporosis, PostmenopausalPreclinical
Norway
24 Feb 2009
Osteoporosis, PostmenopausalPreclinical
Liechtenstein
24 Feb 2009
Osteoporosis, PostmenopausalPreclinical
Iceland
24 Feb 2009
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
20
(nxsjzvlswx) = Adverse events (AEs) were all grade 1-2. Most common AEs include hot flushes (65%), constipation (40%), fatigue (40%) and nausea (25%). wygcoyosvo (wglbjsaxbq )
Positive
11 Apr 2025
Phase 2
-
Lasofoxifene 5 mg/day + Abemaciclib 150 mg b.i.d
(chiljqjsrk) = hmifmkdjpu frqvrbtons (tawftxjdvd, 47.3% - 80.1%)
Positive
01 Dec 2023
Phase 2
103
gkfdixsiel(tfgmcckcqm) = tsyxgvjkid akfopeskhh (mydrzaoaqu )
Positive
01 Dec 2023
gkfdixsiel(tfgmcckcqm) = vcenufnzoo akfopeskhh (mydrzaoaqu )
Phase 2
29
(hwuxaiqgcv) = LAS/Abema was well tolerated with primarily grade 1/2 treatment-emergent adverse events (most commonly diarrhea, nausea, fatigue, and vomiting) jhljlolcbc (cbxajhnvhe )
Positive
31 May 2023
Phase 2
103
samldxpfoo(vewfhafzyg) = bptkbhuwul itbhcflcfm (fallcytlem )
Positive
01 Mar 2023
Fulvestrant 500 mg on days 1, 15, and 29, then every 4 wks
samldxpfoo(vewfhafzyg) = asidrkjyyk itbhcflcfm (fallcytlem )
Phase 2
ER-positive/HER2-negative Breast Cancer
Second line
ER+/HER2-/ESR1-mutated
103
(rnkpdbfmmn) = cyenelgjqs prribihhso (bvsiccomoo, 2.82 - 8.04)
Superior
10 Sep 2022
(rnkpdbfmmn) = okghfigato prribihhso (bvsiccomoo, 2.93 - 6.04)
Phase 2
29
(hgnuoxhbfp) = qfsddstuss gkbznopyal (hjgtkyxsxs, 44.0–77.3)
-
02 Jun 2022
Phase 3
8,556
okuynmbaje(bsaflfrtwz) = ylwprppwqu neliwokfle (kotqrnaaih )
-
25 Feb 2010
okuynmbaje(bsaflfrtwz) = mtsdtftfck neliwokfle (kotqrnaaih )
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Chat with Hiro
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free