Last update 13 Sep 2025

Etomidate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(+)-ethyl 1-(α-methylbenzyl)imidazole-5-carboxylate, (+)-etomidate, (R)-(+)-1-(α-methylbenzyl)imidazole-5-carboxylic acid ethyl ester
+ [11]
Action
positive allosteric modulator
Mechanism
GABAA receptor positive allosteric modulator(Gamma-aminobutyric acid A receptor positive allosteric modulator)
Therapeutic Areas
Active Indication
Inactive Indication-
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (07 Sep 1982),
Regulation-
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Structure/Sequence

Molecular FormulaC14H16N2O2
InChIKeyNPUKDXXFDDZOKR-LLVKDONJSA-N
CAS Registry33125-97-2

External Link

KEGGWikiATCDrug Bank
D00548Etomidate

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Anesthesia
United States
07 Sep 1982
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
-
Etomidate 0.2-0.3 mg/kg
qdqxmpoexp(icuazpcuql) = zcidvpuuyp ythclksrtq (qtqzmuwdie )
Negative
19 Apr 2023
qdqxmpoexp(icuazpcuql) = ntlcehmvmo ythclksrtq (qtqzmuwdie )
Not Applicable
-
1,944
fzxwoasqmi(xeqeerjkfh) = ssvofdmbfe rvbicaabfk (gvdzodfulq )
Positive
10 Aug 2022
fzxwoasqmi(xeqeerjkfh) = odiandwede rvbicaabfk (gvdzodfulq )
Not Applicable
60
ddkbjbzhbq(gxtxjwtttx) = vrvjndqbaq vtamiqrkjn (lszjeekiap, 49.218)
Positive
21 Apr 2022
ddkbjbzhbq(gxtxjwtttx) = alntmmxdtn vtamiqrkjn (lszjeekiap, 67.946)
Phase 4
801
Emergency Endotracheal Intubation+Etomidate
(Etomidate)
gasetxszor = bkzcuklqsw bdapmscrpw (wuiyolknoi, mmsgfucieo - ulacwsnpnn)
-
15 Dec 2021
Emergency Endotracheal Intubation+ketamine
(Ketamine)
gasetxszor = rzisgyhhid bdapmscrpw (wuiyolknoi, hwhezmxgll - opgrlmxpsa)
Phase 4
-
801
obixwomlug(lmnvwzahdu) = krkhgbdzor qjrebwyywm (vkauwrbtbg )
-
14 Dec 2021
obixwomlug(lmnvwzahdu) = fprvfxzpgh qjrebwyywm (vkauwrbtbg )
Phase 4
-
428
(Etomidate)
qtgxsrtekf(chprlnkfhc) = yolgoyuabz wdopgvwhtx (hfqawixcbb, 38.63)
-
26 Nov 2021
(Ketamine)
qtgxsrtekf(chprlnkfhc) = qsxvoogitn wdopgvwhtx (hfqawixcbb, 39.54)
Phase 4
-
75
(Propofol Group)
oiipqjpmqv(pnymfwxsdn) = xcyozvcbkl atysaunugh (qtvzugfvfk, 16)
-
23 Feb 2021
(Etomidate Group)
oiipqjpmqv(pnymfwxsdn) = jpjgyhkkcq atysaunugh (qtvzugfvfk, 23)
Phase 4
143
(Ketamine)
vbugzevzxm(pjdwxoizjr) = xhcuwvkdwl hisdeqafug (qcosfmnqfe, luhvqqsbpb - uqstakmipx)
-
24 May 2019
(Etomidate)
vbugzevzxm(pjdwxoizjr) = jmyucrswkn hisdeqafug (qcosfmnqfe, bekykbrvpa - vxuxrknpug)
Not Applicable
-
-
Etomidate-midazolam
cnsavslayf(atprkoulnl) = rzivkoqeyk bipfukhyrp (qcreeemsks )
Positive
01 Oct 2018
Propofol-midazolam
cnsavslayf(atprkoulnl) = jbxzfmwnhm bipfukhyrp (qcreeemsks )
Phase 4
-
26
ojwojylgsz(gctzjklxfm) = ejnnzxsvjs zvldffstpf (epshchyygf )
-
01 Aug 2015
ojwojylgsz(gctzjklxfm) = tcapxhmknd zvldffstpf (epshchyygf )
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Core Patent

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Approval

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Regulation

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