Ocular Hypertension, Open-Angle Glaucoma
Conditions
Brief summary
The purpose of this study is to investigate if changes in ocular signs and symptoms occur in patients with ocular hypertension or glaucoma when they switch from latanoprost 0.005% (Xalatan) to preservative free Tafluprost eye drops.
Interventions
prostaglandin analogue
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with a diagnosis of ocular hypertension or open angle glaucoma for which the patient has been using latanoprost 0.005% as his/her prior medication. * Evaluable patients must have ocular surface related symptoms and/or signs with their prior medication.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Assessment of changes in ocular symptoms and signs | From Screening (Visit 1) to12 weeks. | Ocular symptoms include: irritation/burning/stinging, foreign body sensation, tearing, itching and dry eye sensation. Following signs will be evaluated: tear break-up time, corneal and conjunctival fluorescein staining, blepharitis, conjunctival redness and tear secretion (schirmer test). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Secondary outcome measures include the assessment of safety and quality of life parameters. | From Screening (visit 1) to 12 weeks | Safety parameters include: best-corrected visual acuity, biomicroscopy, ophthalmoscopy, visual field test, drop discomfort upon instillation, intra ocular pressure, quality of life and adverse events. |