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Comparison of Desloratadine Associated With Prednisolone Oral Solution Versus Dexchlorpheniramine Associated With Betamethasone for Persistent Allergic Rhinitis Treatment

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01529229
Recruitment Status : Completed
First Posted : February 8, 2012
Last Update Posted : January 15, 2015
Information provided by (Responsible Party):

Brief Summary:
The purpose of this study is to evaluate the non-inferiority clinical efficacy of two different drug associations in the treatment of Moderate - Severe Persistent Allergic Rhinitis.

Condition or disease Intervention/treatment Phase
Allergic Rhinitis Drug: Dexchlorpheniramine + Betamethasone Drug: Desloratadine + Prednisolone Phase 3

Detailed Description:
  • double-blind, non-inferiority, prospective, parallel group trial.
  • Experiment duration: 07 days.
  • 02 visits (days 0 and 7).
  • Efficacy will be evaluated for persistent allergic rhinitis based on nasal symptoms score
  • Adverse events evaluation.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 210 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Double-blind, Randomized, Multicenter Parallel-group Study on Efficacy of Desloratadine and Prednisolone Association Compared to Dexchlorpheniramine and Betamethasone Association in Children (2-12 Years) With Moderate - Severe Persistent Allergic Rhinitis
Study Start Date : November 2013
Actual Primary Completion Date : October 2014
Actual Study Completion Date : October 2014

Arm Intervention/treatment
Experimental: Desloratadine + Prednisolone
Desloratadine(0.5 mg/ml) Associated With Prednisolone (4 mg/ml) Oral Solution once a day - bottle 1 + placebo 2 times a day - bottles 2 and 3.
Drug: Desloratadine + Prednisolone
Children (2 to 5 years): 2.5 ml 3 times a day Children (6 to 12 years): 5.0 ml 3 times a day

Active Comparator: Dexchlorpheniramine + Betamethasone
Dexchlorpheniramine (0.4 mg/ml) + Betamethasone (0.05 mg/ml) three times a day - bottles 1, 2 and 3.
Drug: Dexchlorpheniramine + Betamethasone
Children (2 to 5 years): 2.5 ml 3 times a day Children (6 to 12 years): 5.0 ml 3 times a day

Primary Outcome Measures :
  1. Efficacy of treatment in persistent allergic rhinitis based on nasal symptoms score [ Time Frame: 7 days ]
    The mean variability of nasal symptoms score observed between visit 1 and visit 2 will be used as the primary endpoint of clinical efficacy.

Secondary Outcome Measures :
  1. Safety will be evaluated by the adverse events occurrences [ Time Frame: 7 days ]
    Adverse events will be collected and followed in order to evaluate safety and tolerability

Information from the National Library of Medicine

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Ages Eligible for Study:   2 Years to 11 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Consent of the patient or legal guardian;
  • Clinical diagnosis of moderate - severe persistent allergic rhinitis according to the classification of ARIA (Allergic Rhinitis and Its Impact on Asthma);
  • Children aged between 2 and 11 years and 11 months (up to 30 kg);
  • Presence of nasal symptoms score greater than or equal to 5 (scale 0 to 12)in the last week;
  • Evidence of sensitization to aeroallergens in examination (immediate skin tests or serum specific IgE) in the 12 months prior to inclusion.

Exclusion Criteria:

  • Participation in clinical trial in 30 days prior to study entry;
  • Patients receiving immunotherapy;
  • Patients with history of hypersensitivity to desloratadine or prednisolone or with corticosteroids use contraindications ;
  • Patients with any clinically significant disease other than allergic rhinitis, including hematopoietic, cardiovascular, renal, neurological, psychiatric or autoimmune disorders;
  • Patients on treatment with monoamine oxidase inhibitors (MAOIs);
  • 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 who have uncontrolled asthma, chronic sinusitis, drug related rhinitis and nasal anatomic abnormalities.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01529229

Sponsors and Collaborators
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Principal Investigator: Dirceu Solé, MD Federal University of São Paulo
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Responsible Party: EMS Identifier: NCT01529229    
Other Study ID Numbers: DPREMS1111
First Posted: February 8, 2012    Key Record Dates
Last Update Posted: January 15, 2015
Last Verified: January 2015
Additional relevant MeSH terms:
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Rhinitis, Allergic
Nose Diseases
Respiratory Tract Diseases
Respiratory Tract Infections
Otorhinolaryngologic Diseases
Respiratory Hypersensitivity
Hypersensitivity, Immediate
Immune System Diseases
Anti-Inflammatory Agents
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Antineoplastic Agents, Hormonal
Antineoplastic Agents
Anti-Asthmatic Agents
Respiratory System Agents
Cholinergic Antagonists
Cholinergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Histamine H1 Antagonists, Non-Sedating
Histamine H1 Antagonists
Histamine Antagonists