Active clinical trials for "Anxiety Disorders"

The purpose of this study is to determine if transcranially administered bright light has acute effect on anxiety symptoms.

Adolescents with anorexia nervosa frequently have associated anxiety, and standard medications used for anxiety are unhelpful when patients are malnourished. This is a 12 week trial examining the safety, tolerability, and effectiveness of fish oil nutritional supplements for anxiety in adolescents with anorexia nervosa.

This is an open-label flexible-dose pilot study evaluating the efficacy, safety, and tolerability of Pristiq (desvenlafaxine) in outpatient subjects diagnosed with Generalized Anxiety Disorder (GAD) with or without comorbidities that are secondary to the GAD. Primary trial objective is to evaluate the efficacy of Pristiq (desvenlafaxine) SNRI treatment 50 to 100 mg once daily in the treatment of GAD with or without comorbidities. Secondary trial objective is to determine whether or not treatment outcome in GAD is related to changes in cortical prefrontal activity of norepinephrine.

The purpose of this study is to determine whether Vilazodone (Viibryd), an SSRI and 5HT1a receptor agonist, is effective in treating Adult Separation Anxiety Disorder over a 12-week treatment course.

This research study aims to test the feasibility and effectiveness of using the Mayo Clinic Anxiety Coach smartphone app as an addition to traditional therapy for the treatment of anxiety disorders in youth, particularly those youth who may have limited access to mental health treatment in the traditional clinical setting.

Anxiety and depression are both associated with impairments in executive functions, including working memory (WM) which is needed to maintain and manipulate goal-relevant information. Due to these WM impairments anxious and depressed individuals have difficulties inhibiting and shifting from irrelevant (negative) information and updating goal relevant information. This study explored whether training WM decreases these impairments and reduces clinical symptoms and rumination. Eighty-four individuals diagnosed with major depression and forty-nine individuals with an anxiety diagnosis executed WM or control tasks three times a week, during four weeks. Before, after training and at a two months follow-up measurement depression and anxiety symptoms, WM capacity and rumination behaviour were assessed. Training WM did only result in a reduction of anxiety symptoms in the depression group. These findings are inconsistent with promising results of individual studies showing training WM result in an enlarged WM capacity and a decrease of psychopathological symptoms. However, our results are in line with recent meta-analyses and reviews which show that WM training do not lead to generalized effects and therefore, doubt the clinical relevance of WM training programs.

Computer-based attention bias modification treatment (ABMT), which is brief, cost-effective, and easy to administer, targets a key mechanism in pathological anxiety - the threat bias, or exaggerated attention feared or threatening stimuli. It remains unclear how and for whom ABMT is effective, limiting clinical translation. The proposed research involves an RCT using a highly sensitive measure of neurocognitive functioning, scalp-recorded event-related potentials (ERPs), to delineate key mechanisms of an emerging treatment for anxiety. Researchers will recruit 90 anxious participants to engage in the study and pursue the following three specific aims: Aim 1 will examine relations between neural and behavioral responses to threat prior to ABMT. Aim 2 will examine the effects of ABMT on ERPs to threat, threat bias, and anxiety. Aim 3 will examine relations between ERP responses to threat and reductions in threat bias and anxiety. Researchers will test whether post-training neural changes, specified in Aim 2, are associated with reductions in behavioral threat bias and anxiety severity. Researchers will also explore whether ERP measures of greater attention capture and/or reduced control of attention to threat at baseline predict treatment response, helping identify which patients will benefit most from ABMT. Through the innovative combination of a highly sensitive neurocognitive measure and an RCT design, this study aims to delineate core neurocognitive responses to threat as mechanisms in the remediation of anxiety. Confirmation of study hypotheses would, ultimately, accelerate the pace of development of more biologically-informed, accessible, and targeted interventions for anxiety.

The purpose of this investigator-initiated study is to compare the efficacy of oral midazolam and zolpidem for preoperative sedation, anxiety of patient, and caregiver anxiety at the time of separation, and ease of mask acceptance at induction in children. Subjects will be randomized to receive oral medication midazolam or zolpidem approximately 30 minutes prior to surgery. No placebo will be administered in this study. Subjects will be male and female children between 2 and 9 years of age. In total, subject participation will last approximately the duration of their preoperative, perioperative, and immediate postoperative period. A member of the research team will recruit subjects preoperatively in the operating room holding area prior to surgery. Consent will take place at the time of recruitment in the preoperative holding area following a detailed explanation of the study and medications involved in the study. Participants will be of ASA (American Society of Anesthesiologists) class I-II, undergoing surgical procedures of at least 2 hours duration, and expected to remain inpatient for at least 23 hours postoperatively.

The overall aim of this study is to develop and test a psychodynamic Internet--delivered psychological treatment for patients with social anxiety disorder and compare its efficacy to a waiting list.

This study endeavors to examine the relationship between acupuncture, anxiety, and performance on a test of working memory. In the study, all participants will complete the State-Trait Anxiety Inventory (STAI) survey to determine how anxious they are at the moment and how anxious they tend to be in general. Then ½ of subjects will receive acupuncture for 20 minutes and ½ will rest quietly for 20 minutes. After this period, all subjects will again complete the STAI survey. Then all subjects will complete the Automated Operations Span Task (AOSPAN) which is a computerized test of working memory. Statistical analysis will be performed to determine if acupuncture had any effect on State-level anxiety and on performance on the AOSPAN.