Levocetirizine Plus Bed-Time Hydroxyzine in the Management of Corticodependent Chronic Urticaria Versus Levocetirizine Alone in High Doses
LevoHydroxy
Efficacy and Safety of 20 mg Levocetirizine and 15 mg Levocetirizine + 50 mg Bed-Time Hydroxyzine in Severe Chronic Urticaria in Adults: a Pilot, Randomized, Double-blind, Cross-over and Parallel, Active-controlled, Single-centre Study
1 other identifier
interventional
24
1 country
1
Brief Summary
Allen Kaplan is a prominent American allergist with the reputation of leader in the field of chronic urticaria. He advocates treatment with first generation hydroxyzine, which he considers at least as effective as modern second generation H1-blockers in suppressing the symptoms of difficult-to-treat / systemic-steroid-dependant cases of chronic urticaria. He further speculates that hydroxyzine may have the advantage to better suppress itch and improve nighttime sleep. This has prompted many practitioners around the world to believe that adding hydroxyzine to the treatment regimen at bed time at night may be beneficial to patients. At the same time European guidelines indicate modern second generation H1-blockers in higher than conventional doses as drugs of choice for such cases. However, there is no evidence from clinical trials addressing this controversy. The investigators' previous studies suggest that levocetirizine at quadruple doses may be beneficial in difficult to treat urticaria by reducing lesions and itch, improving quality of life and night time sleep, while not causing day time somnolence. First generation H1-receptor antagonists and hydroxyzine among them are known to penetrate the blood / brain barrier and to cause sedation. The question stays whether this sedation is beneficial to the subjects with chronic urticaria at night, whether it has any hang-over unwanted effects the following day and whether this has any influence on the overall urticaria-specific quality of life.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Mar 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 30, 2010
CompletedFirst Posted
Study publicly available on registry
December 1, 2010
CompletedStudy Start
First participant enrolled
March 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2013
CompletedJuly 17, 2013
July 1, 2013
1.9 years
November 30, 2010
July 15, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Urticaria specific quality of life
The primary objective of the study is to compare the effect on urticaria specific quality of life of two regimens: levocetirizine 20 mg per day (4x1 tablets) vs. levocetirizine 15 mg (3x1 tablets) + hydroxyzine 50 mg (2 tablets) before night time sleep.
1 year
Secondary Outcomes (5)
Effect of the two regimens on urticaria symptoms
1 year
Effect on night time sleep
1 year
Effect on day time somnolence
1 year
The effect on blood eosinophil numbers, Na+, K+, ALAT, ASAT, ECG
1 year
To assess adverse events
1 year
Study Arms (2)
Levocetirizine
ACTIVE COMPARATOR24 patients will received 20 mg Levocetirizine daily
Levocetirizine plus Hydroxyzine
EXPERIMENTAL24 patient will receive 15 mg Levocetirizine plus 50 mg Hydroxyzine at bad time for 5 days
Interventions
24 patient will receive 15 mg Levocetirizine plus 50 mg Hydroxyzine at bad time for 5 days
Eligibility Criteria
You may qualify if:
- randomized patients of either sex,
- ≥18 years of age.
- Included patients should have at least a 6-week documented history of urticaria with intake of 15-30 mg Prednisolon.
You may not qualify if:
- Patients with physically induced urticarias;
- pregnancy and lactation;
- any chronic disease requiring daily other drug treatment including, antihypertensives, antipsychotics and antidepressants;
- other skin disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Association Asthma, Bulgarialead
- UCB Pharmacollaborator
Study Sites (1)
Medical University Sofia, Department of Allergology
Sofia, 1431, Bulgaria
Related Publications (3)
Kaplan AP. Chronic urticaria: pathogenesis and treatment. J Allergy Clin Immunol. 2004 Sep;114(3):465-74; quiz 475. doi: 10.1016/j.jaci.2004.02.049.
PMID: 15356542BACKGROUNDKaplan AP. What the first 10,000 patients with chronic urticaria have taught me: a personal journey. J Allergy Clin Immunol. 2009 Mar;123(3):713-7. doi: 10.1016/j.jaci.2008.10.050. Epub 2008 Dec 10. No abstract available.
PMID: 19081615BACKGROUNDStaevska M, Popov TA, Kralimarkova T, Lazarova C, Kraeva S, Popova D, Church DS, Dimitrov V, Church MK. The effectiveness of levocetirizine and desloratadine in up to 4 times conventional doses in difficult-to-treat urticaria. J Allergy Clin Immunol. 2010 Mar;125(3):676-82. doi: 10.1016/j.jaci.2009.11.047.
PMID: 20226302BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Todor A Popov, MD, PhD
Professor of Allergology
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof. Todor Popov
Study Record Dates
First Submitted
November 30, 2010
First Posted
December 1, 2010
Study Start
March 1, 2011
Primary Completion
February 1, 2013
Study Completion
March 1, 2013
Last Updated
July 17, 2013
Record last verified: 2013-07