Last update 04 Nov 2024

Levonorgestrel

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(-)-13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one, (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy- 1,2,6,7,8,9,10,11,12,13,14,15,16, 17- tetradecahydrocyclopenta[a] phenanthren-3-one, 13-beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one
+ [52]
Target
Mechanism
PR agonists(Progesterone receptor agonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (10 Dec 1990),
RegulationPriority Review (CN)
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Structure

Molecular FormulaC21H28O2
InChIKeyWWYNJERNGUHSAO-XUDSTZEESA-N
CAS Registry797-63-7

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Menstruation Disturbances
JP
18 Nov 2014
Menorrhagia
US
06 Dec 2000
Contraception
US
10 Dec 1990
Contraception
US
10 Dec 1990
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
DysmenorrheaPhase 3
US
01 Jan 2005
HemorrhagePhase 3
BE
01 May 2000
HemorrhagePhase 3
FI
01 May 2000
HemorrhagePhase 3
NL
01 May 2000
HemorrhagePhase 3
GB
01 May 2000
Menopausal symptomsPhase 3
BE
01 May 2000
Menopausal symptomsPhase 3
FI
01 May 2000
Menopausal symptomsPhase 3
NL
01 May 2000
Menopausal symptomsPhase 3
GB
01 May 2000
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
1,910
(Mirena)
iptkipaduz(bvlmlpamzn) = rafemzeqvs hgrizyvlid (iysyjnucce, kkbkznmtdf - blgwiswiix)
-
14 Aug 2024
(LNG20 (16-35 Year Olds))
ldgzzzewwj(xzhqymdsoy) = fvsnpwnbcv obnhoytmub (pioxwbfwqb, dwnsmddhvy - xtydkfmbcv)
Phase 2/3
860
tyyjpvzmyo(hkflzfcwmw) = otklfzicfz kyjsrospwu (mtekwcokns, uiglsskrwi - hlolgsabae)
-
06 May 2024
tyyjpvzmyo(hkflzfcwmw) = lhajvbdqlf kyjsrospwu (mtekwcokns, aaxwcsfeoe - tasvfubjls)
Not Applicable
398
uwdplgbfxo(yrvmaetabo) = wsvnhlpbzc hwjljamhkz (xqmfagpdkf )
Positive
08 Mar 2024
copper intrauterine device
uwdplgbfxo(yrvmaetabo) = olehaqddxm hwjljamhkz (xqmfagpdkf )
Not Applicable
153
Oral levonorgestrelwith same-day etonogestrel implant
riwyqqegas(zinvxhskou) = vaewhmtnbb doltzqypbk (ogsckykodi, 0.23 - 5.19)
Positive
25 Nov 2023
Not Applicable
29
LNG-IUD
hpxnxqnweq(pygcjavexo) = jwiojwupfq wiiopiihvn (xoboyzmkyr )
Negative
27 Sep 2023
FDA
ManualManual
Not Applicable
105
axpvbenclz(toscedwvcc) = guhlxczytq uyhuhcpoaw (qykmoppvfh, 71 - 88)
Positive
29 Jun 2023
Phase 4
70
qeovfvdsbo(pejbcpcvnf) = pozdfzmkhu vhekoewqbl (hikmzmeokq, hoooxagdgb - zqoliufgwm)
-
15 Jun 2023
qeovfvdsbo(pejbcpcvnf) = uimtlovbop vhekoewqbl (hikmzmeokq, lpirpihruc - vgnrwpavna)
Phase 3
105
huehgokayg(blbiovincs) = n=6 [5.7%] lhmtgrugki (qpizucjxqz )
-
06 Apr 2023
Not Applicable
208
wsaomwmzjv(meflkcntkk) = xokvnqkewo eizsxalufc (pknxzrmjgy )
-
17 Mar 2023
(Hysteroscopic niche resection)
wsaomwmzjv(meflkcntkk) = tqnszpfbxb eizsxalufc (pknxzrmjgy )
Not Applicable
-
hhonjrider(hugpwfpjcb) = lkekfgbzts izhggceerf (ckychjdloa )
Positive
22 Nov 2022
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