Table 1

Schedule of examinations and procedures

Examinations	Prestudy	Baseline	Week 2	Month 3	Follow up
Medical and ocular history	X
Visual acuity	X	X	X	X
Refraction	X	(X)	(X)	(X)
Lid and slit lamp examination	X	X	X	X
Ophthalmoscopy	X			X
Intraocular pressure	X	X X X	X	X X X
Visual fields	X			X
Adverse events			X	X	X

↵Refraction after the baseline examination was only performed if the patient had a loss in visual acuity of two or more lines on the Snellen chart.
At baseline and after 3 months, IOP was determined three times during the day, at 9 am, 11 am, and 5 pm.