Evaluation of the Effectiveness of Three Tear Substitute Formulations in Postoperative Discomfort After Cataract Surgery

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Conditions studied: Cataract, Dry Eye

In brief

The primary objective of this study is the assessment of three tear substitute formulations in terms of postoperative discomfort following cataract extraction surgery by means of phacoemulsification and intraocular lens implantation.

Key facts

Study ID

NCT07581548

Run by

Democritus University of Thrace

People needed

300

Starts

2026-05-01

Expected to finish

2027-05-01

Last updated by the study team

2026-05-12

Who can join

Age: 45 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Diagnosis of senile cataract with stage 2 or 3 nuclear opalescence according to the - Lens Opacities Classification System III (LOCS-3) grading scale

You may not qualify if…

• Former incisional surgery
• Former diagnosis of corneal disease
• Autoimmune diseases
• Mental diseases

Where it is running

• University Hospital of Alexandroupolis — Alexandroupoli, Evros, Greece

Full record on ClinicalTrials.gov

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