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Our Science Levocetirizine (Xyzal®)

Clinical Study Information - Xyzal® (levocetirizine)

Disease area
studied
Abbreviated title Phase Study ID Registry database Study results Lay summary Publication (if available)
Allergic Rhinitis Efficacy and Safety of Levocetirizine 8 Weeks Prior and After the Onset of the Grass Pollen Season in Subjects With SAR Phase 3 A00306
Completed
NCT00521040 PDF
Allergy Prevention of Asthma With Levocetirizine 18 Month Treatment in Infants (12 - 24 Months) Suffering From Eczema (Atopic Dermatitis) and Sensitized to Grass Pollen and/or House Dust Mite (HDM) Phase 3 A00309
Completed
NCT00152464 PDF
Simons. Ann Allergy Asthma Immunol; 2007;99(3);261-266.
Allergy Efficacy and Safety of Levocetirizine for Treatment of Recurrent Cough Associated With Other Allergic Symptoms in Children Phase 2 A00315
Completed
NCT00520754 PDF
Cranswick et al. Int J Clin Pharmacol Ther;2005;43(4);172-177.
Allergic Rhinitis Efficacy and Safety of Levocetirizine and Fexofenadine in Reducing Symptoms of Seasonal Allergic Rhinitis Phase 4 A00324
Completed
NCT00542607 PDF
Horak et al. Br J Clin Pharmacol; 2005;60(1);24-31.
Allergic Rhinitis Evaluation of Efficacy and Safety of Levocetirizine to Subjects With Perennial Allergic Rhinitis to House Dust Mites Phase 4 A00333
Completed
NCT00521131 PDF
Didier. Eur Respir J;2004;24;Suppl.48; 124S. 14th ERS (European Respiratory Society) Annual Congress, September 4-8, 2004;Glasgow, UK.
Urticaria Study to Compare the Efficacy and Safety Between Levocetirizine and Loratadine for Chronic Idiopathic Urticaria Phase 3 A00334
Completed
NCT00525382 PDF
Potter et al. Allergy;2009;64(4);596-604.
Allergic Rhinitis To Evaluate the Efficacy and Safety of Levocetirizine Versus Loratadine for Treatment of Seasonal Allergic Rhinitis Phase 3 A00348
Completed
NCT00525278 PDF
Allergic Rhinitis Efficacy and Safety of Levocetirizine Versus Loratadine for the Treatment of Perennial Allergic Rhinitis Phase 3 A00349
Completed
NCT00524836 PDF
Allergic Rhinitis Efficacy of Levocetirizine and Cetirizine in Reducing Symptoms of Seasonal Allergic Rhinitis in Ragweed Sensitive Subjects Phase 3 A00379
Completed
NCT00544388 PDF
Allergy Facial Thermography Study of Levocetirizine Versus Cetirizine Phase 4 A00380
Completed
NCT00150761 PDF
Asthma Prevention of Asthma With Levocetirizine (36 Month Treatment) in Young Children Suffering From Eczema (Atopic Dermatitis) and Sensitized to Grass Pollen and House Dust Mite and Having Completed the Previous EPAAC Trial (NCT00152464) Phase 3 A00384
Terminated
NCT00160563 LINK
Allergic Rhinitis Open Study to Evaluate the Safety of Levocetirizine in Young Children (2 - 6 Years) Suffering From Allergic Rhinitis Phase 2 A00385
Completed
NCT00152412 PDF
Allergic Rhinitis POPULAR (Preference Of Patient Using Levocetirizine in Allergic Rhinitis) Phase 4 A00391
Completed
NCT00160537
2004-002971-18
PDF

LINK
Allergic Rhinitis ATAREAL (Antihistamine Treatment for Allergic Rhinitis in Real Life) Phase 4 A00392
Completed
NCT00160680
2004-003858-26
PDF

LINK

Canonica et al. Curr Med Res Opin; 2008;24(10);2829-2839.
Urticaria CUTE (Chronic Urticaria Treatment Evaluation) Phase 4 A00394
Completed
NCT00264303
2005-000358-65
LINK
LINK

Potter et al. Allergy;2009;64(4); 596-604.
Allergic Rhinitis LEADER (LEvocetirizine And DEsloratadine in Allergic Rhinitis) Phase 4 A00401
Completed
NCT00160589
2004-002823-42
PDF

LINK

Dermatitis - Eczema Randomized Phase III Study to Evaluate the Efficacy and Safety of Xyzal® (Levocetirizine) vs Zyrtec® (Cetirizine) in Subjects With Dermatitis and Eczema Phase 3 A00410
Completed
NCT00375713 LINK
Allergic Rhinitis Compare the Efficacy of Levocetirizine to Placebo in Reducing Symptoms of SAR in Sensitive Subjects Exposed to Ragweed Pollen Phase 2 A00412
Completed
NCT00291642 PDF
LINK
Allergy Rhinitis Compare the Efficacy of Levocetirizine and Montelukast to Placebo in Reducing SAR Symptoms in Ragweed Sensitive Subjects Phase 4 A00414
Completed
NCT00295022 PDF
LINK
Day et al. Allerg Asthma Proc; 2008;29(3);304-312.
Allergy Rhinitis Compare the Efficacy of Levocetirizine to Montelukast in Reducing Symptoms of SAR in Sensitive Subjects Exposed to Ragweed Pollen Phase 3 A00415
Completed
NCT00315523 PDF
Patel & Patel. Ann Allergy Asthma Immunol;2008;101(3);287-294.
Allergy Evaluation of Treatment Satisfaction in Children With an Allergy and Who Received an Antihistamine Phase 4 A00420
Completed
NCT00453583 PDF
Ferrer et al. Clin Drug Investig. 2010;30(1);15-34.
Allergic Rhinitis Safety Study of Levocetirizine Dihydrochloride Oral Liquid Formulation in Children Aged 6 Months to 11 Months Phase 3 A00423
Completed
NCT00628108
2007-003458-28
LINK
LINK

Hampel et al. Allergy Asthma Proc;2010;31(4);290-295.
Allergic Rhinitis Safety Study of Levocetirizine Dihydrochloride Oral Liquid Formulation in Children Aged 1 to Less Than 6 Years Suffering From Allergic Rhinitis or Chronic Urticaria of Unknown Origin Phase 3 A00426
Completed
NCT00619801
2015-000205-39
LINK
LINK

Hampel et al. Allergy Asthma Proc;2010;31(4);290-295.
Allergic Rhinitis A Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine in Adults With Seasonal Allergic Rhinitis
Phase 4 A00430
Completed
NCT00621959 LINK
Segall et al. Ann Allergy Asthma Immunol;2010;104(3);259-267.
Allergic Rhinitis A Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine in Adults With Seasonal Allergic Rhinitis Phase 4 A00431
Completed
NCT00653224 LINK
Segall et al. Ann Allergy Asthma Immunol;2010;104(3);259-267.