Clinical Research Directory
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2 clinical studies listed.
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Tundra lists 2 Cognition Function clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07154147
Oral vs IV Sedation for Cataract Surgery in Older Adults
The goal of this clinical trial is to find out if taking a pill (oral sedation) works just as well as getting medicine through a vein (IV sedation) to help older adults feel relaxed during cataract surgery. We are also studying how these two methods affect recovery, especially thinking and memory after surgery, and how satisfied people are with their care. Participants in this study will be randomly assigned to receive either oral sedation (+ IV placebo) or IV sedation (+ oral placebo) before their cataract surgery. They will complete short surveys about their thinking and recovery before and after surgery, and will be contacted by phone after surgery to check on their recovery. The results of this study will help doctors understand if a simple pill can be a safe and effective alternative to IV sedation for cataract surgery.
Gender: All
Ages: 65 Years - Any
Updated: 2025-09-04
1 state
NCT07074704
tACS to Improve Negative Symptoms & Cognition in Long-term Hospitalized Schizophrenia Patients.
This study aims to evaluate the efficacy of transcranial alternating current stimulation (tACS) on negative symptoms and cognitive function in long-term hospitalized patients with schizophrenia. At the same time, this study will explore the potential impact of relevant biomarkers and genetic factors on the efficacy of tACS intervention.
Gender: All
Ages: 18 Years - 65 Years
Updated: 2025-07-24
1 state