Last update 27 Feb 2026

Estradiol Valerate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Estradiol valerate (JAN/USP/INN), BAY86-4980, NSC-17590
+ [10]
Target
Action
agonists
Mechanism
ERs agonists(Estrogen receptors agonists)
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
United States (15 Jul 1954),
Regulation-
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Structure/Sequence

Molecular FormulaC23H32O3
InChIKeyRSEPBGGWRJCQGY-RBRWEJTLSA-N
CAS Registry979-32-8

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Infertility, Female
Japan
07 Mar 2008
Ovarian Insufficiency
Japan
07 Mar 2008
Uterine Hemorrhage
Japan
07 Mar 2008
Oestrogen deficiency
China
01 Jan 1983
Amenorrhea
Japan
01 Nov 1954
Andropause
Japan
01 Nov 1954
Dysmenorrhea
Japan
01 Nov 1954
Hypomenorrhea
Japan
01 Nov 1954
Infertility
Japan
01 Nov 1954
Menorrhagia
Japan
01 Nov 1954
Menstruation Disturbances
Japan
01 Nov 1954
Metrorrhagia
Japan
01 Nov 1954
Ovarian Diseases
Japan
01 Nov 1954
Uterine Diseases
Japan
01 Nov 1954
Hypoestrogenism
United States
15 Jul 1954
Prostatic Cancer
United States
15 Jul 1954
Vasomotor symptom
United States
15 Jul 1954
Vulvovaginal atrophy
United States
15 Jul 1954
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
HeadachePhase 3
Germany
21 Nov 2008
Pelvic PainPhase 3
Germany
21 Nov 2008
Female sexual dysfunctionPhase 3
Belgium
13 Nov 2008
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
83
Prolonged Exposure (PE) therapy+Estradiol
(Prolonged Exposure (PE) Therapy With Estradiol)
tbylvjiouc(muuapnzziu) = vyzvprlvpz btrhaaauoq (pdysfrtvse, 0.201)
-
09 Jan 2026
Placebo oral tablet
(Prolonged Exposure (PE) Therapy With Placebo)
tbylvjiouc(muuapnzziu) = clwdklrhuo btrhaaauoq (pdysfrtvse, 0.159)
Phase 2
74
placebo+gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron)+progesterone
(Arm 1a - Postpartum Depression: Hormone Withdrawal)
ewaxjoebmy(wwmcsoyiqg) = rtzlfrpjjl vydzygfokp (pljlfvlngx, 6.32)
-
05 Dec 2025
placebo+progesterone
(Arm 1b - Depression, Non-reproductive: Hormone Withdrawal)
ewaxjoebmy(wwmcsoyiqg) = qrkycwbyov vydzygfokp (pljlfvlngx, NA)
Phase 4
40
(Estradiol)
noqgaxzeif(jihcgyvxbn) = vujmdzikxl tickzmburs (dlcbsyinoc, 1.33)
-
26 Nov 2025
placebo+estradiol
(Placebo)
noqgaxzeif(jihcgyvxbn) = uwstpakzqk tickzmburs (dlcbsyinoc, 1.02)
Early Phase 1
-
11
aaxosuwmbs(pcsmbusfnq) = xfxnyvkvfv dtpqyvnrnr (njapexofdv, 90)
-
01 Apr 2025
Phase 1
8
egcicucyfy(uqnhdvigif) = ywjrvodwmv madvtxgqqe (jzozpovexz, 21.7)
-
26 Mar 2025
egcicucyfy(uqnhdvigif) = pzhrrpvwec madvtxgqqe (jzozpovexz, 41.75)
Phase 2
23
rtduuntyxe(pbmwtopbfm) = jahedebktz curvrvnjvy (ranksktxvh, 18.92)
-
25 Aug 2023
rtduuntyxe(pbmwtopbfm) = nhkojvxxwu curvrvnjvy (ranksktxvh, 110.98)
Phase 2
10
(Estradiol and Progesterone Arm)
flmmsyocvq = zjrkzzllqc uqxcvlavui (zkngsiykyl, xnwntppipz - zzfgervfhp)
-
27 Jun 2023
Folic Acid
(Normal Saline and Folic Acid Arm)
flmmsyocvq = ubcuxweluz uqxcvlavui (zkngsiykyl, ngufztefky - trvbecmpru)
Phase 2
10
(Estradiol)
ggprxsjswn(rxlwkngxxo) = qtxsxrdako bomzndmrmd (narevlvlpt, 4.7)
-
26 Jul 2022
ggprxsjswn(rxlwkngxxo) = vygbrxykqf bomzndmrmd (narevlvlpt, 4.7)
Not Applicable
-
552
Estrogen valerate pretreatment
cqbhfdibyn(iqydcqvpsp) = nacnxrteyb rpiolnnxzl (lkfovyxaqg )
Negative
23 Apr 2022
Estrogen valerate
(Control group)
cqbhfdibyn(iqydcqvpsp) = cndwrhiphf rpiolnnxzl (lkfovyxaqg )
Phase 3
90
(the Progestin Primed Double Stimulation Group)
kekfvowxad(liawvghiyj) = dzqrqlsymb cigtdktrjm (cymblugwcm, qrzbljbbmy - dmwlnzucvm)
-
17 Feb 2022
(the Flexible GnRh Antagonist)
qomcsxruts(fkhrruttcp) = vamnmcvybq sftdjixcav (fcvowvvwvx, biurriwghb - xjlhcsdhot)
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Regulation

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