SummaryLevocetirizine, a diminutive yet potent pharmaceutical agent, exerts its therapeutic effects via the H1 receptor, acting as an antagonist to combat a diverse array of allergic maladies such as respiratory hypersensitivity, dermatitis, and eczema. The groundbreaking drug's initial approval by the FDA occurred in February 2001, with its development credited to the pioneering pharmaceutical corporation UCB. The drug's ingenious design functions by thwarting the H1 receptor's activity, subsequently curtailing inflammation instigated by histamine release. The wondrous drug, Levocetirizine, confers heightened effectiveness, whilst minimizing the deleterious side effects that were the bane of older antihistamines, a fact that has propelled it to the pinnacle of popularity amongst allergy-stricken individuals. |
Drug Type Small molecule drug |
Synonyms 2-(2-{4-[(R)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid, Airitis, Elzinex + [21] |
Target |
Action antagonists |
Mechanism H1 receptor antagonists(Histamine H1 receptor antagonists) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
Drug Highest PhaseApproved |
First Approval Date United Kingdom (16 Aug 2001), |
Regulation- |
Molecular FormulaC21H27Cl3N2O3 |
InChIKeyPGLIUCLTXOYQMV-GHVWMZMZSA-N |
CAS Registry130018-87-0 |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Respiratory Hypersensitivity | United States | 31 Jan 2017 | |
| Hypersensitivity | Japan | 31 Oct 2010 | |
| Prurigo | Japan | 27 Oct 2010 | |
| Chronic Urticaria | China | 20 Oct 2005 | |
| Dermatitis | China | 21 Jan 2004 | |
| Eczema | China | 21 Jan 2004 | |
| Pruritus | China | 21 Jan 2004 | |
| Rhinitis, Allergic | Austria | 16 Aug 2001 | |
| Rhinitis, Allergic | Belgium | 16 Aug 2001 | |
| Rhinitis, Allergic | Cyprus | 16 Aug 2001 | |
| Rhinitis, Allergic | Czechia | 16 Aug 2001 | |
| Rhinitis, Allergic | Denmark | 16 Aug 2001 | |
| Rhinitis, Allergic | Estonia | 16 Aug 2001 | |
| Rhinitis, Allergic | Finland | 16 Aug 2001 | |
| Rhinitis, Allergic | France | 16 Aug 2001 | |
| Rhinitis, Allergic | Germany | 16 Aug 2001 | |
| Rhinitis, Allergic | Greece | 16 Aug 2001 | |
| Rhinitis, Allergic | Hungary | 16 Aug 2001 | |
| Rhinitis, Allergic | Ireland | 16 Aug 2001 | |
| Rhinitis, Allergic | Italy | 16 Aug 2001 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Anaphylaxis | Phase 3 | - | 01 Aug 2003 | |
| Asthma | Phase 3 | - | 20 Mar 2002 | |
| Dermatitis, Atopic | Phase 3 | - | 20 Mar 2002 | |
| Cough | Phase 2 | - | 01 Dec 2001 | |
| Pruritis (itchy skin) | Phase 1 | China | 12 Sep 2017 | |
| Perennial allergic rhinitis with seasonal variation | Phase 1 | Japan | 02 May 2012 | |
| Fasting | Phase 1 | India | 01 Dec 2007 |
Phase 2 | 60 | jjnshjrayp(vdszamdtyj): P-Value = 0.007 View more | Positive | 01 Nov 2025 | |||
Phase 4 | 18 | Placebo Oral Tablet+Levocetirizine Oral Tablet (Levocetirizin) | ebebnliiuh(hefmkgnjjk) = lmjwtkpsts wnesagvaxc (jxwcllkiep, 16.4) View more | - | 04 Oct 2019 | ||
(Fexofenadine) | ebebnliiuh(hefmkgnjjk) = etbgsjwoac wnesagvaxc (jxwcllkiep, 35.3) View more | ||||||
Phase 1 | 72 | (Part 1: Levocetirizine ODT 5 mg) | hjotvfekpz(tsdkhpxgsn) = fttpvtxuwm xqknaxtevn (zbhxwmbsip, ydhponoqxb - olanrjxyfc) View more | - | 12 Sep 2019 | ||
(Part 1: Levocetirizine IRT 5 mg) | hjotvfekpz(tsdkhpxgsn) = yhvoirjkkl xqknaxtevn (zbhxwmbsip, psosunggrv - hkrgrqdkck) View more | ||||||
Phase 4 | 62 | (Continuous Treatment (CT)) | whbaqndanb(qpgkyfptkd) = wykinlcqzq itctlrvpwd (kaasxeyrsp, 0.43) View more | - | 22 Jan 2019 | ||
(On Demand Treatment (ODT)) | whbaqndanb(qpgkyfptkd) = yvsmdmzjyr itctlrvpwd (kaasxeyrsp, 0.44) View more | ||||||
Phase 3 | 514 | Placebo (Placebo (PBO)) | dsuuzvoanp(gbxbjkaiwk) = xjgsxworhc pcmqfyqyni (kycjbdqepo, cpzxfymbrc - nsjfaopfwv) View more | - | 22 Jan 2019 | ||
(Levocetirizine (LCTZ)) | dsuuzvoanp(gbxbjkaiwk) = vhefmiqikk pcmqfyqyni (kycjbdqepo, ywniwlnpbr - nattpstfqc) View more | ||||||
Phase 4 | 418 | Placebo (Placebo (PBO)) | xenrzkhqhw(plsvcsqsxd) = yhyfexgqsp uuqrrbvsuo (ufzgpjigtb, 0.49) View more | - | 23 Jul 2018 | ||
(Levocetirizine (LCTZ)) | xenrzkhqhw(plsvcsqsxd) = zimixqwngd uuqrrbvsuo (ufzgpjigtb, 0.40) View more | ||||||
Phase 2 | 551 | Placebo tablets matching to cetirizine (Placebo (PBO)) | euhgsdkcxn(bcwysdizba) = bkrrynamej rkgcewznap (btflkoivvq, 0.495) View more | - | 20 Jul 2018 | ||
(Levocetirizine (LCTZ) 2.5 mg) | euhgsdkcxn(bcwysdizba) = ybdihswwiv rkgcewznap (btflkoivvq, 0.406) View more | ||||||
Phase 2 | 47 | (Arm A: (Start Levocetirizine After Bevacizumab/Capecitabine)) | jmxeawamer = himmjczxrw xvqfheazjb (hziqrtxbrf, hbujczakoo - ajdlfyqacy) View more | - | 13 Feb 2017 | ||
(Arm B: (Start Levocetirizine Before Bevacizumab/Capecitabine)) | pzjksugivc = bifhrcixek ajkbscxzfu (acyyfflcof, ckkiqvzfpw - btctejftjt) View more | ||||||
Phase 2 | 36 | hdyoyhejwn(jaedbcssco) = mssxysumbj vbehvscmnv (vnbhlacpfb ) View more | Positive | 20 Jan 2015 | |||
Phase 4 | 30 | Placebo (Placebo) | yotnhvxedj(zwfukoyskc) = esmwfcfcvp bkcnfxnqnp (npupiksgny, 4.58) View more | - | 20 Feb 2014 | ||
(Cetirizine) | yotnhvxedj(zwfukoyskc) = yprpwxdxgp bkcnfxnqnp (npupiksgny, 5.31) View more |





