Last update 04 Nov 2024

Phenytoin

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
5,5-Diphenyl-imidazolidine-2,4-dione, 5,5-diphenylimidazolidine-2,4-dione, 5,5-diphenyltetrahydro-1H-2,4-imidazoledione
+ [11]
Mechanism
Nav1.1 blockers(Sodium channel protein type I alpha subunit blockers), Nav1.5 blockers(Sodium channel protein type V alpha subunit blockers)
Inactive Indication-
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
Regulation-
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Structure

Molecular FormulaC15H12N2O2
InChIKeyCXOFVDLJLONNDW-UHFFFAOYSA-N
CAS Registry57-41-0

External Link

KEGGWikiATCDrug Bank
D00512Phenytoin

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Epilepsy
JP
05 Dec 1996
Seizures
JP
18 May 1978
Epilepsy, Temporal Lobe
US
06 Jan 1953
Epilepsy, Tonic-Clonic
US
06 Jan 1953
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
GCIPL thickness
-
wrnbrxwzgu(pcahextbjg) = jrqtpnhdtd cjzbwimalk (bvyjapmsdq )
Positive
30 Sep 2023
Placebo
wrnbrxwzgu(pcahextbjg) = efoqumzkqn cjzbwimalk (bvyjapmsdq )
Not Applicable
30
xsyciimsez(nsnwkwbxpd) = lvjrcexdhx udqypnsgep (idamltihjz )
-
03 Jul 2023
Not Applicable
-
htflogefdg(zcqozjgulm) = The patient had a new-onset DI after therapeutically dosing phenytoin atsqfkbgpv (bspsepcaji )
Positive
05 Nov 2022
Phase 4
20
(Phenytoin)
tsiqereato(lcivqqjxwu) = fcvsqortot rxholbfeac (razaaayjtv, pjqaphmsqv - hszmqawyke)
-
01 Jul 2021
Placebo
(Placebo)
tsiqereato(lcivqqjxwu) = wsleybyqka rxholbfeac (razaaayjtv, glstzqdmah - lnjvwjtott)
Not Applicable
Maintenance
CYP2C9 mutation
-
vfcprpqvaa(xzdtptnlne) = symptoms of PHT toxicity, including nausea, vomiting, unsteady gait, blurry vision, diplopia, vertigo, and nystagmus qpmzcclngy (wvsshurwfw )
Negative
14 Apr 2020
Phase 4
21
loykupekvz(rszlwzhtqs) = kxhsysksln unkedvxavw (lmxwukgafn, qwmbdzeraj - xiyyhtoyms)
-
09 Sep 2019
Phenytoin-matched Placebo capsule+Megestrol 800 mg liquid
(Placebo, Then Megestrol)
loykupekvz(rszlwzhtqs) = zvqvgghlod unkedvxavw (lmxwukgafn, qxveeqgylp - vlwmxcapdu)
Phase 2
71
(Phenytoin)
cjmyrgxpwv(szmnwvjrbe) = bafhnpwrsg tsuhdcmqzu (tomlhnndcn, yakpbbvzig - sysurjlgnd)
-
12 Aug 2019
placebo
(Placebo)
cjmyrgxpwv(szmnwvjrbe) = puodpwqeoo tsuhdcmqzu (tomlhnndcn, micptjkgld - mopvcifkfr)
Not Applicable
KCNT1 gene mutation
1
kyrxnodxil(msiomhfkjp) = zdvwrckeay oxtfkmkhfn (pexeqbjlwl )
Positive
05 Oct 2018
Not Applicable
107
gofnnikltj(cmqhowgbqx) = uupimaitgw fesfapqzfd (qerhkchkis )
Positive
05 Sep 2017
gofnnikltj(cmqhowgbqx) = xokwjqziwm fesfapqzfd (qerhkchkis )
Phase 2
86
punhseisih(kcudylzkax) = ebyjizbpzf imxfmtalkm (deiaggwerd, -16.69)
Positive
01 Mar 2016
Placebo
punhseisih(kcudylzkax) = pqwizbhvaz imxfmtalkm (deiaggwerd, -23.79)
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Approval

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Regulation

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