Presbyopia. Accommodation and refraction
Conditions
Interventions
Intervention 1: Intervention group: 15 patients with close visual impairment of drops of lipoic acid + cyclodextrin drops are treated for 90 days and twice a day. Intervention 2: Control group: 15 pa
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Age
40 Years to 55 Years
Inclusion criteria
Inclusion criteria: BCDVA of 20/20 DCNVA worsen than 20/40 in each eye Age 40-55 years old
Exclusion criteria
Exclusion criteria: Without any underlying disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of efficacy and side effect of lipoic acid eye drops in presbyopic with sample 30 patienat Due to the effect of the medication on the near vision. Timepoint: Day one, Day 15, Day 30, Day 60, Day 90. Method of measurement: Measurement of refractive error of the eye in close and distant vision.;Amplitude of accommodation. Timepoint: Day one, Day 15, Day 30, Day 60, Day 90. Method of measurement: Based on the NPA method and lens.;Evaluation of side effects Like asthenopia, conjunctival hyperemia, blurred vision. Timepoint: Day one, Day 15, Day 30, Day 60, Day 90. Method of measurement: Based on Clinical Examination with Slit Lamp and Clinical history. | — |
Secondary
| Measure | Time frame |
|---|---|
| The presence or absence of side effects of the medication on the patient's eyes. Timepoint: The first day after 2 weeks - again after 2 weeks - the next month - the next month. Method of measurement: By complete ophthalmic examinations with a slide machine by an ophthalmologist from the patient. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactHamid Gharaee
Mashhad University of Medical Sciences
Outcome results
None listed