Phase 4 Cornea Clinical Trials
4 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–4 of 4 trials
Recruiting
Phase 4
Comparison of Topical Insulin and Amniotic Membrane Transplant for Persistent Corneal Epithelial Defects
Persistent Corneal Epithelial Defect
Al-Shifa Trust Eye Hospital214 enrolled1 locationNCT07561398
Completed
Phase 4
Comparison of the anesthetic effect of different dosages of tetracaine 0.5% ophthalmic solution on corneal sensation
Corneal sensation
Universidad Autónoma de Yucatán75 enrolled1 locationACTRN12621001289808
Withdrawn
Phase 4
A Multi-Center, Open-Label, Post-market, Investigation of Clinical Outcomes in Eyes implanted with enVista Registered Trademark Toric Intraocular Lens
High corneal astigmatismCataract
Bausch + Lomb Incorporated20 enrolled1 locationACTRN12613000770763
Recruiting
Phase 4
A comparison of topical anaesthesia with placebo for the managment of minor corneal trauma.
Emergency department presentations of corneal abrasion, corneal foreign bodies and UV keratitis.
Ken Barns1 locationACTRN12605000273684