Phase 4 Satisfaction 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
An Extension Test of Whether to Use Oral Anti-anxiety Drugs (Alprazolam) When Patients Choose Second Eye Cataract Surgery After Unblinding, and Analyze Their Anxiety, Satisfaction and Pain Satisfaction
OphthalmologyCataract Surgery AnesthesiaOral Anxiolytic+1 more
National Taiwan University Hospital250 enrolled1 locationNCT06874452
Recruiting
Phase 4
Evaluating a Dropless Postoperative Regimen After Cataract Surgery in a Vulnerable, County-hospital Population
SurgeryCataractSatisfaction, Patient+2 more
University of California, San Francisco70 enrolled1 locationNCT05157113
Recruiting
Phase 4
The Sedative Effects of Dexmedetomidine VS Propofol During Peribulbar Anesthesia in Patients Undergoing Vitrectomy Surgery
PatientSatisfaction
Beni-Suef University420 enrolled1 locationNCT06369103