NCT00982163

A Single-Center Evaluation of the Pattern of Allergic Signs and Symptoms During 4 Weeks in Ragweed Season

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 34 (actual)
• Sponsor: ORA, Inc. · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The study was designed to evaluate the pattern of seasonal allergic signs and symptoms consistent with ongoing ocular allergic inflammation during ragweed season. It was hypothesized that a pattern of ongoing ocular allergic inflammation existed in certain subjects.

Detailed description

Subjects who had a positive skin test to ragweed within 24 months of Visit 1 were instructed to complete a diary, which assessed their allergic signs and symptoms 3 times a day for 4 weeks. During the in-office visits, subjects were asked to completed a quality of life questionnaire, as well as a retrospective and/or prospective eye allergy questionnaire.

Conditions

• Allergic Conjunctivitis

Timeline

• Start date: 2008-08-01
• Primary completion: 2008-09-01
• Completion: 2009-09-01
• First posted: 2009-09-23
• Last updated: 2009-09-23

Locations

1 site across 1 country: United States