Pupillary dilatation -
Conditions
Interventions
Conventional protocol of pupillary dilatation comprises of 3 kinds of eye drops in separate bottles: 1%tropicamide eye drop,
10%phenylephrine eye drop,
and 0.1%diclofenac eye drop.,Mixture protocol of pupillary dilatation comprises of the mixture of 0.4%tropicamide,
3%phenylephrine,
and 0.03%diclofenac in one bottle.
Experimental Drug,Experimental Drug
Conventional 3-
bottle protocol,Mixture protocol
Sponsors
None
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: - age 18 or older - clear cornea (pupil can be easily measured) - patients with hypertension must have resting BP not more than 160/95 mmHg - patient receives studied eye drops in only 1 eye
Exclusion criteria
Exclusion criteria: - pupil distortion or any congenital anomaly of pupil (such as corectopia) - untreated appositional angle or angle closure - pregnancy - allergic to any of the study drugs - patient who cannot complete the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| diameter of the pupil baseline, 10 min, 25 min, and 60 min pupil diameter in millimeter measured by pupillometer | — |
Secondary
| Measure | Time frame |
|---|---|
| side effect baseline, 10 min, 25 min, and 60 min blood pressure in millimeter of mercury | — |
Countries
Thailand
Contacts
Public ContactPatama Bhurayanontachai
Prince of Songkla University
Outcome results
None listed