Pain, Anxiety and Anesthetic Satisfaction for Patients Undergoing Cataract Surgery With Topical Anesthesia Using Oral Anti-Anxiety Drug Alprazolam Compared to Placebo

What this Trial Is About

Phacoemulsification is a common cataract surgery performed under topical anesthesia, which is generally safe but can cause pain, anxiety, and discomfort for some patients. This research evaluates the effect of oral anti-anxiety medication, specifically Alprazolam, on improving patient satisfaction during second eye cataract surgery. The study aims to clarify whether oral sedation can reduce pain, anxiety, and side effects like nausea and dizziness compared to no sedation during phacoemulsification. Patients will receive either a single oral dose of Alprazolam or a placebo tablet 30 minutes before surgery. The dose of Alprazolam is 0.5 mg for most patients, with a reduced 0.25 mg dose for those over 65 years or with liver disease. The study compares these groups to assess how oral sedation affects anxiety, pain, and surgical satisfaction. This is an extension study involving patients undergoing surgery on their second eye with topical anesthesia. During the trial, participants will complete questionnaires assessing pain, anxiety, and overall satisfaction before and after surgery. Researchers will monitor intraoperative discomfort and postoperative anxiety levels. Data from approximately 250 patients will be collected and analyzed for these outcomes. This study runs from March 2025 to December 2027, focusing on improving cataract surgery experiences safely and conveniently.

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