Last update 08 May 2025

Esketamine Hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(-)-Ketamine, (S)-(−)-ketamine, (S)-2-(o-chlorophenyl)-2-(methylamino)cyclohexanone
+ [19]
Action
antagonists
Mechanism
NMDA receptor antagonists(Glutamate [NMDA] receptor antagonists)
Originator Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
Germany (01 Aug 1997),
RegulationSpecial Review Project (China), Fast Track (United States), Breakthrough Therapy (United States), Priority Review (United States)
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Structure/Sequence

Molecular FormulaC13H17Cl2NO
InChIKeyVCMGMSHEPQENPE-ZOWNYOTGSA-N
CAS Registry33643-47-9
View All Structures (2)

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Depressive Disorder
China
17 Apr 2023
Major depressive disorder, moderate (MDD)
Australia
09 Mar 2021
Depressive Disorder, Major
Liechtenstein
18 Dec 2019
Depressive Disorder, Major
Iceland
18 Dec 2019
Depressive Disorder, Major
European Union
18 Dec 2019
Depressive Disorder, Major
Norway
18 Dec 2019
Anesthesia
China
18 Nov 2019
Depressive Disorder, Treatment-Resistant
United States
05 Mar 2019
Pain
Germany
01 Aug 1997
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Depressive Disorder, MajorPhase 1
Malaysia
09 Jun 2017
Depressive Disorder, Treatment-ResistantPhase 1
Germany
07 Aug 2015
Depressive Disorder, Treatment-ResistantPreclinical
Spain
07 Aug 2015
Depressive Disorder, Treatment-ResistantPreclinical
Poland
07 Aug 2015
Depressive Disorder, Treatment-ResistantDiscovery
Poland
07 Aug 2015
Depressive Disorder, Treatment-ResistantDiscovery
Czechia
07 Aug 2015
Depressive Disorder, Treatment-ResistantDiscovery
Spain
07 Aug 2015
Depressive Disorder, Treatment-ResistantDiscovery
Germany
07 Aug 2015
Depressive Disorder, Treatment-ResistantDiscovery
Czechia
07 Aug 2015
TinnitusDiscovery
Germany
01 Jan 2014
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
-
(qqnxuxnkpn) = dbhwmaqifa jgnfvodmdt (vlcnypqkji )
Positive
02 Apr 2025
(qqnxuxnkpn) = xqmgysxxfa jgnfvodmdt (vlcnypqkji )
Phase 2
147
gccqlxkivz(shahrwkppc) = incidence ≥20% iznhytyzzy (fsjjiyeguh )
Positive
01 Mar 2025
Phase 4
-
80
(tdmiwgthnl) = mdijqtbetr vfwkgfzoht (qdzgqkwnmm, 4.0 - 16.3)
Positive
19 Feb 2025
Midazolam/sufentanil admixture
(tdmiwgthnl) = wzjpnuevny vfwkgfzoht (qdzgqkwnmm, 8.0 - 26.0)
Not Applicable
135
(lmxlicguwm): P-Value = P<0.05
Positive
20 Jan 2025
sufentanil
Phase 4
-
SPRAVATO (56 mg)
(vogufbxvgx) = jkyxrvyzst gtiwfhypiw (nfqbgihawe, 1.2)
Positive
17 Jan 2025
SPRAVATO (84 mg)
(vogufbxvgx) = tvfvhudinh gtiwfhypiw (nfqbgihawe, 1.2)
Phase 3
-
SPRAVATO 84 mg +SOC
(NCT03039192)
(nnvfaedlwa) = hkkydqjqej dhxybcsuvq (ybrstcvqcj, 1.04)
Positive
17 Jan 2025
Placebo nasal spray + SOC
(NCT03039192)
(nnvfaedlwa) = zqrbjdwexl dhxybcsuvq (ybrstcvqcj, 1.02)
Phase 4
-
181
geugyijeyu(kcpmbydrtl) = fgtkjgrggu agggfkdjal (vkkwtwpcvj )
Positive
03 Jan 2025
geugyijeyu(kcpmbydrtl) = murrojgkyo agggfkdjal (vkkwtwpcvj )
Phase 3
696
buiblxcbqu(imsnwisjol) = lpcpzhqxrt ajhrribuze (aktmohuadq, 21.8 - 29.4)
Positive
07 Oct 2024
(Real-world treatment (RWT))
buiblxcbqu(imsnwisjol) = tliviwxaci ajhrribuze (aktmohuadq, 6.9 - 16.1)
Phase 4
Hip Fractures
brain-derived neurotrophic factor (BDNF) | 5-hydroxytryptamine (5-HT)
90
lqswjtycqb(xdajgcupuu) = rmioeiogzt xvmceijugv (nhjhkcthbf )
Positive
28 Sep 2024
Saline
lqswjtycqb(xdajgcupuu) = izeyeuiniu xvmceijugv (nhjhkcthbf )
Early Phase 1
-
fniflzxexf(qewfuxpyrb) = More gastrointestinal events were observed in Group K (P<0.001) rrvkeolcim (wadthetjjt )
Negative
01 Aug 2024
Intranasal esketamine 1 mg/kg and dexmedetomidine 1 µg/kg
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Regulation

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