Surgery — Oral Versus Intravenous Sedation for Ocular Procedures
Citation(s)
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Fung D, Cohen M, Stewart S, Davies A Can the Iowa Satisfaction with Anesthesia Scale be used to measure patient satisfaction with cataract care under topical local anesthesia and monitored sedation at a community hospital? Anesth Analg. 2005 Jun;100(6):1
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A Single-center, Randomized, Double-blind, Double-dummy, Parallel-group Study Comparing Oral Sedation to Intravenous Sedation for Ocular Procedures.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
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Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
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Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
