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Relationship Between 24-hour IOP Pattern and the 24-hour Blood Pressure Pattern in Patients With POAG

Primary Open Angle Glaucoma Clinical Trial

Official title:
A Single Center, Prospective, Open Label Study Assessing the Relationship Between the 24-hour Intraocular Pressure Pattern as Determined by Sensimed Triggerfish® and the 24-hour Blood Pressure Pattern in Patients With Primary Open Angle Glaucoma

Clinical Trial Summary

Interplay between the increasing IOP and decreasing blood pressure (BP) during the 24-hour period, especially in the nocturnal period, may lead to insufficient perfusion pressure of the optic nerve and contribute to the glaucomatous damage in adjunct to the antero-posterior vectorial mechanical impact on the lamina cribrosa, the translaminar pressure. Patients with progressive VF loss showed greater nocturnal BP dips than patients with stable VF. Reduced mean intraocular perfusion pressure (IOPP) was significantly associated with the extent of glaucomatous damage. How the nycthemeral IOP fluctuation influences glaucoma progression has not been studied in a prospective manner and remains to be elucidated.

The purpose of this study is to assess the relationship between the 24-hour IOP fluctuation pattern and the 24-hour BP pattern in patients with primary open angle glaucoma (POAG). IOP fluctuations will be monitored with SENSIMED Triggerfish®, a portable investigational device using a contact lens sensor that monitors the IOP fluctuation continuously over 24-hours.

Clinical Trial Description

n/a

Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01769521
Study type Interventional
Source Sensimed AG
Contact
Status Completed
Phase N/A
Start date October 2012
Completion date April 2013
View Details
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