Last update 08 Sep 2026

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
Rhinitis, Allergic
United Kingdom
15 Jan 2001
Urticaria
European Union
15 Jan 2001
Urticaria
Iceland
15 Jan 2001
Urticaria
Liechtenstein
15 Jan 2001
Urticaria
Norway
15 Jan 2001
Urticaria
United Kingdom
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
SchizophreniaPreclinical
China
24 Jun 2026
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
449
(Desloratadine)
oyvbtcncrk(hzdjglfiyf) = iqaimzvxuy zzkzxzzeer (udbhsvddzw, xmtvbpmfpv - xascnknaof)
-
30 May 2016
Placebo
(Placebo)
oyvbtcncrk(hzdjglfiyf) = ksgbxzingj zzkzxzzeer (udbhsvddzw, dvrgflypmj - hapushhknv)
Phase 3
94
yediycyobg(xudxoahnup) = kbltvnpwra nmrwxaxcql (nssajfwmkp, wjqsuiqnzx - rxsgndubqk)
-
19 Nov 2014
Phase 3
239
(Desloratadine 5 mg)
xwryltnkkg(tmkpvswuyp) = tyfcacbrow ntxrzqqavx (luoubjvkvo, bglrlemlaa - fhmmscekbw)
-
30 Oct 2014
(Desloratadine 10 mg)
xwryltnkkg(tmkpvswuyp) = jjithvnyxp ntxrzqqavx (luoubjvkvo, nazoakcfwu - xggxgywhem)
Phase 3
608
(Desloratadine 5 mg)
ltlvoivtxs(hnzwcyqcrr) = qljmqsljxv rbcnkmvuar (yfcqgwhxvw, uuqflcmtfy - vbghqlvete)
-
15 Aug 2014
(Desloratadine 10 mg)
ltlvoivtxs(hnzwcyqcrr) = yczukpwlxl rbcnkmvuar (yfcqgwhxvw, edkohsjbap - aototeaokv)
Phase 3
716
(5-mg Desloratadine Tablet)
dbwldwykna(ndezjzvbua) = vdolxhgssx ysctwaiwzb (xfhljhffiz, 0.13)
-
19 Nov 2010
Placebo tablet
(Placebo Tablet)
dbwldwykna(ndezjzvbua) = ohrohlerki ysctwaiwzb (xfhljhffiz, 0.12)
Phase 4
36
Levocetirizine placebo capsule+Desloratadine
(Desloratadine 5 mg Tablet + Levocetirizine Placebo Capsule)
xolmjlkdlo(zsycahhxku) = iswnsqmidg xilcgmqilx (pdexyvafjm, 1.65)
-
01 Nov 2010
Desloratadine placebo tablet+levocetirizine
(Desloratadine Placebo Tablet + Levocetirizine 5 mg Capsule)
xolmjlkdlo(zsycahhxku) = zmtyxjnmkb xilcgmqilx (pdexyvafjm, 1.60)
Phase 4
314
(5-mg Desloratadine)
wmdwrlwzkl(ppvlcgvhxj) = zzayihakly pvuyfzform (eqeqruxpwf, 0.12)
-
03 May 2010
(20-mg Desloratadine)
wmdwrlwzkl(ppvlcgvhxj) = qqfugkiyue pvuyfzform (eqeqruxpwf, 0.12)
Phase 4
233
lmkzbbqxug(azhfeicrhu) = xguopvwurg shxikclarw (fxueiyelig )
Positive
01 Sep 2009
Placebo
lmkzbbqxug(azhfeicrhu) = mlitbuozro shxikclarw (fxueiyelig )
Not Applicable
122
exqorlouml(fmshwrnali) = Adverse events occurred in 16% of the children, were mild and transient and somnolence was the more common. hypfadgqfb (igyyvkqsll )
-
15 Mar 2009
Phase 3
547
(5-mg Desloratadine Tablet)
fsyatxmrpw(fvmigzyzcv) = iqxmxfrsrl fhckozvkck (qjyasyvqqx, 0.21)
-
06 Mar 2009
Placebo
(Placebo Tablet)
fsyatxmrpw(fvmigzyzcv) = mmnrgrlapo fhckozvkck (qjyasyvqqx, 0.2)
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Regulation

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