Cat-PAD Follow on Study

Rhinoconjunctivitis Clinical Trial

Official title: An Optional 1 Year Follow up Study to Evaluate the Continued Efficacy of Cat-PAD in Cat Allergic Subjects Following Challenge to Cat Allergen in an Environmental Exposure Chamber

Status Completed

Clinical Trial Summary

Cat allergy is an increasingly prevalent condition, affecting 10-15% of patients with allergic rhinoconjunctivitis and/or asthma.

The purpose of this optional observational follow-on study is to further evaluate rhinoconjunctivitis symptoms on exposure to cat dander in the EEC among subjects who completed all dosing visits in study CP005 approximately one year after the start of treatment.

Clinical Trial Description

Subjects who completed all dosing visits and the post treatment challenge (PTC) in study CP005 will be invited to attend the Screening Visit for CP005A. Subjects will attend for 4 visits to the EEC on successive days. Following the last EEC visit a follow-up visit will be performed 3-10 days later. ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

• Cat Allergy
• Conjunctivitis
• Rhinoconjunctivitis

• NCT number: NCT01272323
• Study type: Observational
• Source: Circassia Limited
• Status: Completed
• Phase: N/A
• Start date: February 2011
• Completion date: April 2011