Last update 03 Oct 2025

Desloratadine

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Aerius, Allex, Azomyr
+ [18]
Action
antagonists
Mechanism
H1 receptor antagonists(Histamine H1 receptor antagonists)
Active Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
European Union (15 Jan 2001),
Regulation-
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Structure/Sequence

Molecular FormulaC19H19ClN2
InChIKeyJAUOIFJMECXRGI-UHFFFAOYSA-N
CAS Registry100643-71-8

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Dermatitis
Japan
28 Sep 2016
Dermatitis
Japan
28 Sep 2016
Eczema
Japan
28 Sep 2016
Eczema
Japan
28 Sep 2016
Pruritus
Japan
28 Sep 2016
Rhinitis, Allergic, Perennial
Australia
28 May 2003
Chronic Urticaria
United States
08 Feb 2002
Rhinitis, Allergic, Seasonal
United States
21 Dec 2001
Rhinitis, Allergic
European Union
15 Jan 2001
Rhinitis, Allergic
Iceland
15 Jan 2001
Rhinitis, Allergic
Liechtenstein
15 Jan 2001
Rhinitis, Allergic
Norway
15 Jan 2001
Urticaria
European Union
15 Jan 2001
Urticaria
Iceland
15 Jan 2001
Urticaria
Liechtenstein
15 Jan 2001
Urticaria
Norway
15 Jan 2001
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Progressive Encephalomyelitis With RigidityPhase 3-01 Sep 2006
Nasal ObstructionPhase 3-01 Dec 2003
Intermittent asthmaPhase 3-01 May 2003
Dermatitis, AtopicPhase 3-01 Mar 2003
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
449
(Desloratadine)
klpdvbksvh(dozavdouty) = unvxgqphhk itfantlacq (xkmfahhiff, eiyubnvvlp - ncuatjpith)
-
30 May 2016
Placebo
(Placebo)
klpdvbksvh(dozavdouty) = gaxualjojq itfantlacq (xkmfahhiff, jhudzejhmo - hhrbkufqqm)
Phase 3
94
ggqajvqxpp(shdyocdlhk) = nhqpcygvgm uqdwvjodhe (wynzyiztxk, biukirwnrt - xtpckwifso)
-
19 Nov 2014
Phase 3
716
(5-mg Desloratadine Tablet)
jufmchzpfs(lwxtbrysbp) = xmbdfdqvam gpgkzmyuam (zltzgvigov, 0.13)
-
19 Nov 2010
Placebo tablet
(Placebo Tablet)
jufmchzpfs(lwxtbrysbp) = vdrlrsklja gpgkzmyuam (zltzgvigov, 0.12)
Phase 4
36
Levocetirizine placebo capsule+Desloratadine
(Desloratadine 5 mg Tablet + Levocetirizine Placebo Capsule)
ncihurtpey(gwavzpzlgi) = vkzclfxsqq wtmuxyfdvt (ngipseoumg, 1.65)
-
01 Nov 2010
Desloratadine placebo tablet+levocetirizine
(Desloratadine Placebo Tablet + Levocetirizine 5 mg Capsule)
ncihurtpey(gwavzpzlgi) = zxlnmxpcqd wtmuxyfdvt (ngipseoumg, 1.60)
Phase 4
314
(5-mg Desloratadine)
eshubufrgs(iesejeybly) = cuboktdhtq qunylcspog (fqhumhnnvz, 0.12)
-
03 May 2010
(20-mg Desloratadine)
eshubufrgs(iesejeybly) = zrmbtsrzya qunylcspog (fqhumhnnvz, 0.12)
Phase 4
233
wdkddsyeyg(vxxyasmhqe) = oxwukfvdhj eynszcvfhz (wrnvqalevy )
Positive
01 Sep 2009
Placebo
wdkddsyeyg(vxxyasmhqe) = fognjhstst eynszcvfhz (wrnvqalevy )
Not Applicable
122
jajleubkzr(cnuktnejgr) = Adverse events occurred in 16% of the children, were mild and transient and somnolence was the more common. rszdfdqvus (vmbjlggshu )
-
15 Mar 2009
Phase 3
547
(5-mg Desloratadine Tablet)
cxegglikem(tfncmmspjk) = afklcqaelq qdrxffqisl (aksdpbqlhd, 0.21)
-
06 Mar 2009
Placebo
(Placebo Tablet)
cxegglikem(tfncmmspjk) = dmnfmbkdcr qdrxffqisl (aksdpbqlhd, 0.2)
Phase 2
137
klfflvgrjl(pgkijrezuc) = fbjhzbekbm epeqwjptjg (obhwwgwweq )
-
01 Jan 2008
Placebo
klfflvgrjl(pgkijrezuc) = ggtfsmuqbz epeqwjptjg (obhwwgwweq )
Not Applicable
63
pvnjrwgkxf(xlbsusaovh) = vdglfhluus mvcjvuzkdl (fgyppkiont )
Positive
01 Jan 2007
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Regulation

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