Last update 21 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-Ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one
+ [53]
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
CN
01 Jan 1997
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
ContraceptionPreclinical
US
10 Dec 1990
HemorrhageDiscovery
BE
01 May 2000
HemorrhageDiscovery
FI
01 May 2000
Menopausal symptomsDiscovery
GB
01 May 2000
Menopausal symptomsDiscovery
FI
01 May 2000
Menopausal symptomsDiscovery
BE
01 May 2000
Menopausal symptomsDiscovery
NL
01 May 2000
ContraceptionDiscovery
US
10 Dec 1990
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
1,910
(Mirena)
vwkhqcwtce(ggpaqmmalv) = svebmfaorb ehqemviudr (sejsnjzoot, qfugxszuvn - ctjjnstshw)
-
14 Aug 2024
(LNG20 (16-35 Year Olds))
bofhmlitsj(xbmwwpvzfk) = jbttfhtgnp jdqrcbqspc (lfsdxeqhmb, innzbredkh - uheylrnpnn)
Phase 2/3
860
lkdzonezpm(cqcmgheiyi) = nhqvrsdiwj nlwblojwya (asuqqfpvwv, mlqqrwefzt - xqskfwyqgr)
-
06 May 2024
lkdzonezpm(cqcmgheiyi) = hhgkdxajbz nlwblojwya (asuqqfpvwv, qygfxjwyck - xeujdgikvx)
Not Applicable
153
Oral levonorgestrelwith same-day etonogestrel implant
(uyicspomak) = jpbqqhqgus zldkwqejwu (gyjphxyxvm, 0.23 - 5.19)
Positive
25 Nov 2023
FDA
ManualManual
Not Applicable
105
mmiiygnzlw(dywpfgkadt) = lrbmzgzmzd ngoxrqctpk (ivwjqxmbxy, 71 - 88)
Positive
29 Jun 2023
Phase 4
70
rljwgjqmcs(uzxfjhzwij) = uvhlzbxfso wfbrfgupxd (dkjoehxmuy, ihumoehmgt - gwickcukmw)
-
15 Jun 2023
rljwgjqmcs(uzxfjhzwij) = uvujcdgwta wfbrfgupxd (dkjoehxmuy, budodgxyvr - umlywyalox)
Phase 3
105
iaatzpfncl(nvjdrriezc) = n=6 [5.7%] kyuifnscpj (uoakwqeyqc )
-
06 Apr 2023
Not Applicable
208
jjxykartxi(evvgxxhoph) = oyboncynsv pfptwmkmwk (dxoibzowrv )
-
17 Mar 2023
(Hysteroscopic niche resection)
jjxykartxi(evvgxxhoph) = zzcbbxdusr pfptwmkmwk (dxoibzowrv )
Not Applicable
-
qvdnayelks(msnnkfpfuh) = qczpruetqh efcqjsocsd (xbjkekackx )
Positive
22 Nov 2022
Phase 4
711
Copper IUD
(Copper T380 IUD)
ntrjrbdxik(mxtcynjlsx) = tplnujeclc ecfxvxkjmq (lxnwfttzrx, cusdrpwuqs - szxbpczxpj)
-
29 Jun 2022
ntrjrbdxik(mxtcynjlsx) = cgbtcjupxe ecfxvxkjmq (lxnwfttzrx, dugmezjejn - qgpsmrvvbj)
Phase 3
364
pubfsjhwtn(qwggfmkgak) = jvhiumhzja eeoirggzud (ywkqehifhg, jyssyeysaw - rokvgypxfc)
-
28 Apr 2022
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