The VEPRO Trial: A Cross-Over Randomised Controlled Trial Comparing 2 Corrective Lenses for Patients With Presbyopia
The VEPRO Trial: A Cross-Over Randomised Controlled Trial Comparing 2 Corrective Lenses for Patients With Presbyopia
The VEPRO trial is a cross-over randomised controlled trial comparing 2 corrective lenses for
 patients with presbyopia. The aim of the study is to compare the effectiveness of two
 corrective lenses: an old generation (Varilux Comfort Orma Crizal) and a new generation
 (Varilux Panamic Orma Crizal) of corrective lenses prescribed in presbyopia.
Inclusion Criteria:

 -  age 43 to 60 years old

 -  outpatients wearing corrective lenses for presbyopia, referred to an optician within
 the last 6 months for a change in their optical correction

 -  associated hyperopia or astigmatism, the required correction had to be ≤ 3 dioptres in
 that case

 -  understanding, speaking French and able to answer a questionnaire

 Exclusion Criteria:

 -  first prescription of corrective lenses for presbyopia

 -  associated strabism

 -  associated amblyopia

 -  orthoptics therapy

 -  associated anisometropia > 1.5 dioptres

 -  patients treated for diabetes