These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [A multicenter, double-masked, randomized evaluation of olopatadine 0.2% using the conjunctival allergen challenge model in Japanese patients with allergic conjunctivitis].
    Author: Ohno S, Olopatadine Study Group.
    Journal: Nippon Ganka Gakkai Zasshi; 2012 Dec; 116(12):1123-9. PubMed ID: 23379201.
    Abstract:
    PURPOSE: Olopatadine hydrochloride ophthalmic solution, 0.2% (olopatadine 0.2%) is approved for allergic conjunctivitis when instilled twice-daily. The objective of this study was to evaluate the efficacy and safety of olopatadine 0.2% (instilled twice-daily) versus vehicle and olopatadine 0.1% (instilled 4-times daily) in Japanese patients with allergic conjunctivitis. METHODS: A multicenter, parallel-group, double-masked, randomized, conjunctival allergen challenge (CAC) study. Patients > or = 18 years of age with histories of allergic conjunctivitis were treated with either olopatadine 0.2% or olopatadine 0.1% in a single eye and the vehicle in the contralateral eye at 1 visit. RESULTS: Overall, 267 patients were enrolled. Olopatadine 0.2% was superior to its vehicle for ocular itching (p < 0.0001 at the time of observation) and marginally superior for total redness (p = 0.0543 at the time of observation). Olopatadine 0.2% was similar to olopatadine 0.1% for ocular itching at the time of observation. No trends were identified through a review of safety parameters. CONCLUSIONS: Olopatadine 0.2% (instilled twice-daily) is safe, well tolerated, superior to the vehicle, and similar to olopatadine 0.1% in preventing ocular itching. Olopatadine 0.2%, which can be instilled less often than olopatadine 0.1%, is a useful new option for allergic conjunctivitis in Japanese patients that could potentially result in better treatment compliance.
    [Abstract] [Full Text] [Related] [New Search]