Comparison of Desloratadine Associated With Prednisolone (Tablet)Versus Dexchlorpheniramine Associated With Betamethasone (Tablet) for Adult Persistent Allergic Rhinitis Treatment
Allergic Rhinitis
About this trial
This is an interventional treatment trial for Allergic Rhinitis
Eligibility Criteria
Inclusion Criteria:
- Signed Consent of the patient;
- Clinical diagnosis of moderate - severe persistent allergic rhinitis according to ARIA classification(Allergic Rhinitis and Its Impact on Asthma);
- Adults aged ≥ 18 years old;
- Evidence of sensitization to aeroallergens in examination (immediate skin tests or serum specific IgE) in the 12 months prior to inclusion.
Exclusion Criteria:
- Decongestants dependent patients or patients receiving allergen specific immunotherapy;
- Patients who were in use of oral antihistamines or decongestants in the past 15 days;
- Patients who were treated with systemic corticosteroids in the last month;
- Patients on treatment with monoamine oxidase inhibitors (MAOIs);
- Patients with history of hypersensitivity to any of the formula compounds;
- Patients with any clinically significant disease that in the investigator opinion can not participate in the study
- Patients who have uncontrolled asthma, chronic sinusitis, drug related rhinitis and nasal anatomic abnormalities.
- Participation in clinical trial in 30 days prior to study entry;
Sites / Locations
- IMA - Instituto de Pesquisa Clínica e Medicina Avançada
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Desloratadine + Prednisolone
Dexchlorpheniramine + Betamethasone
The patients will take 2 tablets three times a day, as follows: Morning: 1 tablet of the test medication(Desloratadine 5 mg + Prednisolone 20 mg) + 1 tablet of placebo control medication. Afternoon: 1 tablet of placebo test medication + 1 tablet of placebo control medication. Night: 1 tablet of placebo test medication + 1 tablet of placebo control medication.
The patients will take 2 tablets three times a day, as follows: Morning: 1 tablet of the control medication(Dexchlorpheniramine 2mg + Betamethasone 0.25mg) + 1 tablet of placebo test medication. Afternoon: 1 tablet of the control medication(Dexchlorpheniramine 2mg + Betamethasone 0.25mg) + 1 tablet of placebo test medication. Night: 1 tablet of the control medication(Dexchlorpheniramine 2mg + Betamethasone 0.25mg) + 1 tablet of placebo test medication.