View clinical trials related to Phobic Disorders.
Filter by:Virtual reality is currently used as a therapeutic strategy in common phobia as agoraphobia or acrophobia, since it permits to have a better control (on occurrence of events or on the environment) during the therapy than in "in vivo" therapy. Our hypothesis here is that we can improves the therapeutic effects of the virtual exposure by giving control to acrophobic patients during their exposure.
Recent advances in animal research have identified pharmacological agents that appear to both accelerate and consolidate extinction learning. One cognitive enhancers is Yohimbine hydrochloride (YOH). A finding in animal literature is that the administration of YOH during extinction trials accelerates fear reduction and may convert ineffective exposures in to successful ones. It is thought that the mechanism of enhanced emotional memory is through elevated norepinephrine. However, recent findings demonstrate mixed results. In a randomized controlled trial claustrophobic participants underwent exposure in combination with YOH or placebo. The YOH group showed significantly better results on anxiety improvement than the placebo group. In a more recent study with participants with fear of flying no additional benefits of YOH were demonstrated. Therefore, we intend to replicate and extend these studies by enhancing the dose of YOH in combination with VRET and by extending our experimental design with another group which receives propranolol in combination with VRET. Propranolol is β-adrenergic receptor antagonist, which has proven to disrupt reconsolidation in healthy humans. In this randomized controlled trial a between groups design is chosen to further characterize the differential within and between trial extinction and to enhance possible between groups effects. Sixty participants with fear of flying or fear of heights will be randomly assigned to one of the following three conditions 1) VRET plus YOH, 2) VRET plus Propranolol, or 3) VRET plus placebo. Participants in all conditions will be offered three sessions of VRET over a period of two weeks.
The purpose of this project is to study the feasibility and efficacy of attention bias modification treatment (ABMT) in a randomized-controlled sample of anxious youth.
BACKGROUND: Smartphone technology presents a novel and promising opportunity to extend the reach of psychotherapeutic interventions by moving selected parts of the therapy into the real-life situations causing distress. This randomised controlled trial will investigate the effect of a transdiagnostic, Internet-administered cognitive behavioural (iCBT) self-help program for anxiety, supplemented with a tailored smartphone application. The effect of added therapist support will also be studied. METHODS/DESIGN: 150 participants meeting diagnostic criteria for social anxiety disorder and/or panic disorder will be evenly randomised to one of three treatment arms: (1) smartphone-supplemented iCBT with therapist support; (2) smartphone-supplemented iCBT without therapist support; or (3) an active waiting list control group with delayed treatment. After the 10 week treatment period, the control group (3) will receive the same treatment as group (2). Primary outcome measure will be the Generalised Anxiety Disorder 7-item self-rating scale. Secondary measures include other anxiety, depression and quality of life measures. In addition to pre- and post-treatment measurements, the study includes two mid-treatment and two follow-up assessments (12 and 24 months). HYPOTHESES: Based on prior research, we hypothesise that the therapist-guided form will be superior to the unguided form in reducing anxiety levels, and that both delivery modes will be superior to an active waiting-list control group.
Cognitive behavioral therapy (CBT) is a brief, efficient, and effective psychotherapy for individuals with depressive and anxiety disorders. However, CBT is largely underutilized within Veteran Affairs Medical Centers (VAMCs) due to the cost and burden of trainings necessary to deliver the large number of CBT protocols. Transdiagnostic CBT, in contrast, is specifically designed to address numerous distinct disorders within a single protocol. This transdiagnostic approach has the potential to dramatically improve the accessibility of CBT within VAMCs and therefore improve clinical outcomes of Veterans. The proposed research seeks to evaluate the efficacy of a transdiagnostic CBT by assessing clinical outcomes and quality of life in VAMC patients with depressive and anxiety disorders throughout the course of treatment and in comparison to an existing evidence-based psychotherapy, behavioral activation treatment.
Autism spectrum disorders affect as many as 1 out of 88 children and are related to significant impairment in social, adaptive, and school functioning. Co-occurring conditions, such as anxiety, are common and may cause substantial distress and impairment beyond that caused by the autism diagnosis. Accordingly, we are proposing a randomized controlled trial to examine the effectiveness of a form of cognitive-behavioral therapy relative to treatment as usual (TAU) in 50 youth ages 6-12 with autism spectrum disorders and comorbid anxiety.
The aim of this study is to evaluate the feasibility and initial efficacy of an enhanced mindfulness-based program that includes "mindful exposure" to reduce anxiety and avoidance of social situations, and the Buddhist practice of self-compassion aimed at reducing harsh judgment and self-criticism that is characteristic of people with social anxiety disorder.
The objective of this project is to test the combination of active or placebo Attentional Bias Modification Treatment (ABMT) to usual treatment for anxiety disorder patients resistant to antidepressants.
The current study aims at comparing the efficacy of exposure in vivo and exposure via virtual reality for social anxiety disorder. 70 patients with social anxiety disorder will be randomized to either one of the active conditions or to a waiting-list condition. Participants on the waiting-list will be offered either exposure in vivo of in virtual reality after a waiting period of five weeks. Levels of psychopathology will be assessed at pre- and post-treatment as well as three and 12 months after treatment.
We are doing this study to find out how well cognitive behavioural therapy for social phobia works in people with bipolar disorder, who also have social phobia.