Efficacy and Safety Evaluation for the Treatment of HDM Induced Allergic Asthma and Rhinitis/Rhinoconjunctivitis

Prospective multicenter randomized double-dummy clinical trial of three active treatment groups compared to one placebo group. The principal objective of the clinical trial is the determination of the efficacy and safety of subcutaneous immunotherapy in patients with mild to moderate asthma and rhinitis/rhinoconjunctivitis (intermittent or persistent) allergic to Dermatophagoides pteronyssinus and/or Dermatophagoides farinae. The primary efficacy endpoint will be the symptom score and medication consumption required for the control of asthma and rhinitis/rhinoconjunctivitis symptoms. The study design consists of 3 active treatment groups and one placebo group. The trial population will include 400 subjects between the age of 12 and 60 years that will receive the treatment during 12 months.