Study to Compare the Effect of a Combination of Cetirizine With Pseudoephedrine Versus Placebo on Symptoms in Patients With Allergic Rhinitis Within/Out of Season

NCT00474890 | Completed DMC

• 1 other identifier: 07/03 Inopec ITEM
• Study Type: interventional
• Target: 70
• Locations: 1 country
• Sites: 1

Brief Summary

A previous study has shown very clearly that the treatment with the combination of cetirizine and pseudoephedrine is superior to the treatment with the single agents regarding the reduction of symptoms in patients with allergic rhinitis. These data, obtained after controlled pollen exposure out of the pollen season, showed highly reproducible individual responses prior to dosing. It is not clear, however, whether the same results can be obtained during the pollen season, when additional natural pollen exposure may influence the variability of the individual reactions.

Conditions

Atopy; Rhinitis

Keywords

Seasonal allergic rhinitis

Interventions

cetericine and pseudoephedrine DRUG

Eligibility Criteria

• Age: 18 Years - 55 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64)

You may qualify if:

• Not pregnant, as confirmed by pregnancy test (see flow chart) and not nursing.
• Of non-child bearing potential (i.e. physiologically incapable of becoming pregnant, including any female who is pre-menarchial or post-menopausal, with documented proof of hysterectomy or tubal ligation, or meet clinical criteria for menopause and has been amenorrhoeic for more than 1 year prior to the screening visit).
• Of childbearing potential and using a highly effective method of contraception during the entire study (vasectomised partner, abstinence - the lifestyle of the female should be such that there is complete abstinence from intercourse from two weeks prior to the first dose of study medication until at least 72 hours after treatment -, implants, injectables, combined oral contraceptives, some IUDs).
• FEV1 \> 80% of predicted at screening.
• Absence of any structural nasal abnormalities or nasal polyps on examination, absence of a history of frequent nose bleeding or recent nasal surgery.
• Absence of conditions or factors, which would make the subject unlikely to be able to stay in the Fraunhofer ECC for 6 hours.
• Non smokers or smokers with a history of less than 10 pack years.
• History of allergic rhinitis to grass pollen and a positive skin prick test for Dactylis glomerata pollen at or within 12 months prior to the screening visit.
• Subject must exhibit a moderate response upon 4000 Dactylis glomerata pollen grains/m3 during 2 hours in the ECC on visit 2
• Subjects with mild stable asthma that is controlled with occasional use of as-needed short-acting beta-agonists and associated with normal lung function may be included.
• Able and willing to give written informed consent to take part in the study.
• Available to complete all study measurements.

You may not qualify if:

• Subjects showing clinical symptoms of perennial allergic rhinitis.
• History of a respiratory tract infection and/or exacerbation of asthma within 4 weeks before the screening.
• Any history of life-threatening asthma, defined as an asthma episode that required intubation and/or was associated with hypercapnoea, respiratory arrest or hypoxic seizures.
• Administration of oral, injectable or dermal corticosteroids within 8 weeks or intranasal and/or inhaled corticosteroids 4 weeks prior to the screening visit.
• Past or present disease, which as judged by the investigator, may affect the outcome of this study. These diseases include, but are not limited to, cardiovascular disease, malignancy, hepatic disease, renal disease, hematological disease, neurological disease, endocrine disease or pulmonary disease (including but not confined to chronic bronchitis, emphysema, tuberculosis, bronchiectasis or cystic fibrosis).
• Known hypersensitivity, allergic reactions or intolerance to cetirizine, pseudoephedrine or any of the other ingredients.
• Subject receiving monoamine oxidase inhibitors or has received these agents in the last two weeks before dosing.
• Specific Immunotherapy (SIT) within the last two years prior to screening.
• There is a risk of non-compliance with study procedures.
• Participation in another clinical trial 30 days prior to enrolment.

Sponsors & Collaborators

• Fraunhofer-Institute of Toxicology and Experimental Medicine: lead

Study Sites (1)

Fraunhofer Institute for Toxicology and Experimental Medicine

Hanover, 30625, Germany

Location

Related Publications (1)

• Badorrek P, Dick M, Hecker H, Schaumann F, Sousa AR, Murdoch R, Hohlfeld JM, Krug N. Anti-allergic drug testing in an environmental challenge chamber is suitable both in and out of the relevant pollen season. Ann Allergy Asthma Immunol. 2011 Apr;106(4):336-41. doi: 10.1016/j.anai.2010.12.018. Epub 2011 Feb 5.

  PMID: 21457883 DERIVED

MeSH Terms

Conditions

Rhinitis; Rhinitis, Allergic, Seasonal

Interventions

Pseudoephedrine

Condition Hierarchy (Ancestors)

Respiratory Tract Infections; Infections; Nose Diseases; Respiratory Tract Diseases; Otorhinolaryngologic Diseases; Rhinitis, Allergic; Respiratory Hypersensitivity; Hypersensitivity, Immediate; Hypersensitivity; Immune System Diseases

Intervention Hierarchy (Ancestors)

Propanolamines; Amino Alcohols; Alcohols; Organic Chemicals; Propanols; Amines; Phenethylamines; Ethylamines

Study Officials

• Norbert Krug, Professor

  Fraunhofer-Institute of Toxicology and Experimental Medicine

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: DOUBLE
• Purpose: TREATMENT
• Intervention Model: CROSSOVER
• Sponsor Type: OTHER

Study Record Dates

• First Submitted: May 15, 2007
• First Posted: May 17, 2007
• Study Start: June 1, 2007
• Primary Completion: December 1, 2007
• Study Completion: February 1, 2008
• Last Updated: February 13, 2008

Record last verified: 2008-02

Locations

DE (1)