Phase 4 Retinopathy Clinical Trials
3 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 1–3 of 3 trials
Recruiting
Phase 4
To Evaluate the Efficacy and Safety of N-acetyl Cysteine Administration in Patients With Diabetic Retinopathy
Diabetic Retinopathy (DR)
Ain Shams University76 enrolled2 locationsNCT07634991
Recruiting
Phase 4
Safety and Efficacy of 18 mm Short Vitrectomy Probe for Pediatric Vitreoretinal Surgeries
Retinal DiseaseRetinal Vascular DisorderRetinopathy of Prematurity Both Eyes+6 more
Chang Gung Memorial Hospital60 enrolled1 locationNCT06520410
Completed
Phase 4
The Little Eye Drop Study: a randomised controlled non-inferiority trial on the microdrop administration of phenylephrine and cyclopentolate eye drops in neonates
Retinopathy of Prematurity
University of Otago150 enrolled5 locationsACTRN12619000795190