Efficacy and Safety of Lectranal® in Treatment of Seasonal Allergic Rhinitis Symptoms
Efficacy and Safety of Lectranal® in Treatment of Seasonal Allergic Rhinitis Symptoms
The purpose of the study is to determine weather Lectranal is effective in treatment of
 seasonal allergic rhinitis symptoms.
Patients allergic to the specific pollen are divided into two groups randomly. One group is
 being administered Lectranal and the other group is being administered placebo during the
 period of 6 weeks in season of the pollen. Methods used for evaluation are: SARS
 questionnaire(seasonal allergic rhinitis symptoms), Mini RQLQ (mini rhinoconjunctivitis
 quality of life questionnaire) skin Prick test, specific IgE and IgG, eosinophilia in nasal
 secretion. Methods used for follow up safety include side effects report, physical
 examination and vital signs.
Inclusion Criteria:

 -  history of seasonal allergic rhinitis symptoms to pollen

 -  positive skin prick test to pollen

 -  negative history of seasonal allergic asthma

 -  male or female older than 18

 -  female participants must use appropriate contraception

 -  able to comply to study procedures

 Exclusion Criteria:

 -  pregnancy

 -  alcohol or drug abuse

 -  subject receiving antihistamines , immunotherapy or on hyposensibilisation