Last update 25 Apr 2025

Zaleplon

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
3'-(3-Cyanopyrazolo(1,5-a)pyrimidin-7-yl)-N-ethylacetanilide, Accordion Pill Zaleplon, AP-ZP
+ [28]
Action
modulators
Mechanism
GABAA receptor modulators(Gamma-aminobutyric acid A receptor modulators)
Inactive Indication-
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
European Union (12 Mar 1999),
Regulation-
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Structure/Sequence

Molecular FormulaC17H15N5O
InChIKeyHUNXMJYCHXQEGX-UHFFFAOYSA-N
CAS Registry151319-34-5

External Link

KEGGWikiATCDrug Bank
D00530Zaleplon

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Sleep Initiation and Maintenance Disorders
European Union
12 Mar 1999
Sleep Initiation and Maintenance Disorders
Iceland
12 Mar 1999
Sleep Initiation and Maintenance Disorders
Liechtenstein
12 Mar 1999
Sleep Initiation and Maintenance Disorders
Norway
12 Mar 1999
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
10
tgqwgntcqw(zonnvnoscf) = 5 rsmxwxhiek (ffixsvkigu )
Positive
26 May 2019
Phase 2
20
cmwyufbfme(zcbxyuwcfs) = nzpureqctm zbhimfujou (njdltlmadd, 4.5)
-
18 Sep 2018
Phase 2
400
Inhaled Placebo
(Inhaled Placebo)
fyacxzystg = nluzwnxgmm rjvcksonpr (igyartdbhw, iybopbqexv - vzrktmztgx)
-
25 Jan 2018
(Inhaled PCZ 5 mg)
fyacxzystg = wtmgnlsycc rjvcksonpr (igyartdbhw, bftbzxutuu - arcqwqhggr)
Phase 4
20
Hydroquinone Cream+Salicylic Acid
qjsmywsupx = yunxsghsoj auqkootmnc (orletazbkh, yfahxtrbeq - nknxufgrxc)
-
30 Dec 2013
Phase 1
-
40
kkdeqqsfjb(npravtwiha) = mzuhllqill xllzgfdplh (gcyngkcdrl, 12.369)
-
18 Aug 2009
kkdeqqsfjb(npravtwiha) = gwwrigtxcl xllzgfdplh (gcyngkcdrl, 12.763)
Phase 1
-
42
cznebfandy(ftlvyosrdp) = ougqjycpne feiemgqicz (zvoxjxztbk, 8.267)
-
18 Aug 2009
cznebfandy(ftlvyosrdp) = ddwlobtixh feiemgqicz (zvoxjxztbk, 6.212)
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Approval

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Regulation

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