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Browse 2,143 clinical trials for anxiety. Find studies that match your criteria and connect with research centers.
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Showing 2061-2080 of 2,143 trials
NCT01612130
The aim of the present study was to evaluate the efficacy of Valeriana officinalis L. 100 mg in single oral doses one hour preoperative as conscious sedation during the impacted lower third molar surgery.
NCT00435695
The purpose of this study is to look at how much of a new drug, GSK163090, binds to proteins in the brain and how much stays in the blood over a range of different doses. This study will use a medical imaging technique called Positron Emission Tomography (PET) which uses an imaging agent called \[11C\]-WAY100635.
NCT01128309
The aim of the study is to test whether Generalized Anxiety Disorder (GAD) patients that participate in a Stress Reduction Intervention show a brain activation pattern (assessed by MRI) indicative of improved emotion regulation compared to an active control intervention.
NCT00456742
The purpose of these questionnaires is to give us an overview of how GAD has affected your life, and perhaps also to give us some clues about things that may have set you up to experience GAD.