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Generalized Anxiety Disorder clinical trials

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NCT ID: NCT05527509 Recruiting - Clinical trials for Major Depressive Disorder

Risk and Resiliency Factors in the RCMP: A Prospective Investigation

Start date: April 22, 2019
Phase: N/A
Study type: Interventional

The Royal Canadian Mounted Police (RCMP), like all public safety personnel (PSP), are frequently exposed to potentially psychologically traumatic events that contribute to posttraumatic stress injuries (PTSI). Addressing PTSI is impeded by the limited available research. The RCMP are working to build evidence-based solutions to PTSI and other mental health challenges facing their members, which by extension will help all PSP, as part of the Canadian Government Federal Framework on Posttraumatic Stress Disorder. A key element is the "Longitudinal Study of Operational Stress Injuries / Étude longitudinale sur les traumatismes liés au stress opérationnel", a study which has been renamed "Risk and Resiliency Factors in the RCMP: A Prospective Investigation", and is referred to as the "RCMP Study" for short. The RCMP Study has been detailed online (www.rcmpstudy.ca) and in a recently published peer-reviewed protocol paper, "The Royal Canadian Mounted Police (RCMP) Study: protocol for a prospective investigation of mental health risk and resilience factors" (https://doi.org/10.24095/hpcdp.42.8.02). The RCMP Study, part of the concerted efforts by the RCMP to reduce PTSI by improving access to evidence-based assessments, treatments, and training as well as participant recruitment and RCMP Study developments to date. The RCMP Study has been designed to (1) develop, deploy and assess the impact of a system for ongoing annual, monthly and daily evidence-based assessments; (2) evaluate associations between demographic variables and PTSI; (3) longitudinally assess individual differences associated with PTSI; (4) augment the RCMP Cadet Training Program with skills to proactively mitigate PTSI; and (5) assess the impact of the augmented training condition (ATC) versus the standard training condition (STC). Participants in the STC (n = 480) and ATC (n = 480) are assessed before and after training and annually for 5 years on their deployment date; they also complete brief monthly and daily surveys. The RCMP Study results are expected to benefit the mental health of all participants, RCMP and PSP by reducing PTSI among all who serve.

NCT ID: NCT05503017 Recruiting - Anxiety Disorders Clinical Trials

Computerized Intervention Targeting the Error-Related Negativity and Balance N1 in Anxious Children

Start date: October 12, 2022
Phase: N/A
Study type: Interventional

Anxiety disorders are the most common form of psychopathology, and frequently begin in childhood, resulting in lifelong impairment. Increased brain activity after making mistakes, as reflected by the error-related negativity (ERN), is observed in people with anxiety disorders, even before disorder onset. The ERN is therefore of great interest as a potentially modifiable risk factor for anxiety. However, methodological issues can make the ERN difficult to measure. Increased brain activity in response to a balance disturbance, as reflected by the balance N1, resembles the ERN, but does not share its methodological issues. The investigators' preliminary data demonstrate that the balance N1 and the ERN are associated in amplitude in adults, suggesting they may depend on the same brain processes. The balance N1 has never been investigated in individuals with anxiety disorders, but it increases in amplitude within individuals under anxiety-inducing environmental contexts. Further, balance and anxiety are related in terms of brain anatomy, daily behavior, disorder presentation, and response to treatment. The present investigation will measure the ERN and the balance N1 in children (ages 9-12) with anxiety disorders, and further, how these brain activity measures change in response to a brief, 45-minute, computerized psychosocial intervention that was developed to reduce reactivity to errors, and has been shown to reduce the ERN. The investigators will recruit approximately 80 children with anxiety disorders, half of whom will be randomly assigned to the active intervention condition. The other half will be assigned to an active control condition, consisting of a different 45-minute computerized presentation. Participants assigned to the control condition can access the computerized intervention after participation in the study. The purpose of this investigation is to test the hypothesis that the balance N1 and the ERN will be reduced to a similar extent after the intervention, to demonstrate that these brain responses arise from shared brain processes. Transfer of the effect of the psycho-social intervention to the balance N1 would provide insight into prior work demonstrating that balance training can alleviate anxiety in young children, and well-documented benefits of psychotherapy to balance disorders. Collectively, these data may guide the development of multidisciplinary interventions for the prevention and treatment of anxiety disorders in children.

NCT ID: NCT05467683 Recruiting - Clinical trials for Post Traumatic Stress Disorder

CO2 Reactivity as a Biomarker of Non-Response to Exposure-Based Therapy

Start date: November 2, 2022
Phase: N/A
Study type: Interventional

Anxiety-, obsessive-compulsive and trauma- and stressor-related disorders reflect a significant public health problem. This study is designed to evaluate the predictive power of a novel biomarker based on a CO2 challenge, thus addressing the central question "can this easy-to-administer assay aid clinicians in deciding whether or not to initiate exposure-based therapy?"

NCT ID: NCT05427708 Recruiting - Anxiety Disorders Clinical Trials

Respiratory Training vs Interoceptive Exposure in the Treatment of Transdiagnostic Pathological Anxiety

Start date: August 22, 2022
Phase: N/A
Study type: Interventional

Purpose of the Research: The primary aim of the proposed study is to conduct a randomized parallel-group 3-arm clinical trial comparing two mechanistically distinct interventions for pathological anxiety - (1) Interoceptive Exposure (IE) utilizing graduated exposure to somatic cues (respiratory, cardiac, vestibular) with the primary aim of reducing fear responding to the presence of interoceptive perturbations; (2) Capnometry-Guided Respiratory Intervention (CGRI) aimed at raising end-tidal CO2 levels thereby lowering hyperventilation-induced respiratory alkalosis and its associated fear-eliciting somatic reactions; and (3) Psycho-education about anxiety and its effects (PsyEd), which will serve as a credible control comparator.

NCT ID: NCT05411302 Recruiting - Clinical trials for Major Depressive Disorder

Augmenting Mental Health Support Through a Supportive Text Messaging Program

Text4Support
Start date: October 3, 2022
Phase: N/A
Study type: Interventional

Patients seeking mental health care and those being discharged from psychiatric units frequently express psychological distress. A lack of routine follow-up and tailored support during these critical stages of a patient's journey can weaken the patient's connection to the health care system, resulting in low adherence and dissatisfaction with treatment, and the need for more intensive therapies. These unfavourable outcomes may result in deterioration of the patient's mental health, readmissions, recurrent emergency department (ED) visits, and extended length of stay (LOS). The investigators propose implementing an add-on supportive text messaging service (Text4Support), developed using cognitive-behavioural therapy (CBT) principles to augment mental health support for patients accessing different degrees of psychiatric care in Nova Scotia. The primary objective is to investigate the effectiveness of Text4Support, compared to usual care, in improving clinical mental health outcomes and overall mental wellbeing among participants. Secondary objective is to examine the impact of Text4Support on health services utilization and patient satisfaction. Lastly, investigators will explore Text4Support implementation outcomes. This will be a multicenter, mixed-methods, longitudinal, prospective, parallel, two-arm, rater-blinded randomized controlled trial. Participants will be randomized into two arms: the intervention arm will receive the usual care, plus daily automated supportive text messages from an online application, and the control arm will receive the usual care, which includes the freely accessible Health Authority approved e-mental health services. It is planned to enrol at least 1500 participants. Quantitative data will be analyzed using repeated measures mixed-effects modelling, effect size analysis, and correlational analysis between measures at each time point on an intention-to-treat basis. Qualitative data analysis will be guided by the six-phase thematic analysis framework. The analysis of the implementation outcomes will be guided by the RE-AIM framework. The results of the study will provide important information with respect to a comprehensive evaluation of outcomes of a supportive daily text message program; comparability of a supportive daily text message program compared with care as usual; and the impact of a supportive daily text message program on clinical outcomes, patient satisfaction and health services utilization.

NCT ID: NCT05393518 Recruiting - Clinical trials for Generalized Anxiety Disorder

Electroclinical Correlation of Anxiety

IRAnxNet
Start date: October 11, 2022
Phase: N/A
Study type: Interventional

Anxiety disorders have the highest prevalence among mental disorders and cause considerable individual and financial costs. Current treatments do not relieve mental suffering of many patients. Understanding neurobiological mechanisms involved in pathological anxiety is a major scientific challenge.

NCT ID: NCT05375851 Recruiting - Clinical trials for Generalized Anxiety Disorder

Digital Interventions as an Add-on Tool in Generalized Anxiety Disorder Treatment

Start date: May 1, 2022
Phase: N/A
Study type: Interventional

Background: Over the last several years, there has been an increase in the popularity and availability of mobile digital technologies. Many recent studies have evaluated a range of mobile digital mental health interventions (DMHIs). Smartphone applications, remote monitoring, tracking devices, and wearable computers such as smartwatches and virtual reality headsets are being widely used for these studies. Besides that, psychometric scales are being used to help psychiatrists to improve treatment outcomes. The systematic administration of symptom rating scales and other assessment tools to help treatment decisions has been called measurement-based care (MBC) and it has shown good results in improving outcomes and time to response/remission of psychiatric diseases. As there is little data regarding MBC in Generalized Anxiety Disorder (GAD), the investigators decided to put technology and MBC together to study an easy and accessible way to improve the GAD usual treatment. Objectives: The aim of this study is to evaluate the benefit of digital interventions as an add-on tool to "treatment-as-usual" (TAU) in GAD patients. Methods: A twelve-weeks randomized clinical trial will be performed with 60 GAD patients. The control group will receive TAU, defined as 30-minutes online consultation with a trained psychiatrist, consisting in symptoms evaluation, general orientations about the disorder and use of medication. The consultations are going to occur biweekly. The digital intervention group (active group) will receive TAU, associated with two digital tools. The first one consists of psychoeducational videos to be seen between the sessions and the second one includes self-application of GAD-7 scale the day before the next scheduled consultation. All these digital interventions are going to be accessed in a mobile application, called "+PSI", that is already available in Apple Store and Google Play. The participants are going to be instructed to download the application on their mobile phones for free. The videos are going to be created especially for this project and will use animations and educational content, being of short duration (average 3 minutes). GAD-7 scale, and Hamilton Anxiety Scale (HAM-A) are going to be applied at baseline and at the end of the follow up by a blind rater. The investigators are also going to test the application tools usability using the System Usability Scale (SUS). Intermediate and follow-up evaluations will be performed to assess the speed and maintenance of improvement, respectively.

NCT ID: NCT05249543 Recruiting - Clinical trials for Posttraumatic Stress Disorder

Transdiagnostic Versus Diagnosis-specific Cognitive-behavioral Therapy

Start date: March 1, 2022
Phase: N/A
Study type: Interventional

The primary aim of the pilot study is to investigate the feasibility of conducting a randomized controlled trial (RCT) comparing the effects of transdiagnostic and diagnosis-specific cognitive-behavioral therapy (CBT) for patients with anxiety disorders in routine psychiatric outpatient care in Stockholm, Sweden. It is hypothesized that an RCT is feasible in terms of recruitment, retention, therapist competence and adherence to treatments, and that the treatments are well received by participants.

NCT ID: NCT05203731 Recruiting - Clinical trials for Generalized Anxiety Disorder

Level of Physical Activity and Fear Learning

Start date: January 31, 2023
Phase: N/A
Study type: Interventional

The proposed experimental study will be the first to investigate whether exercise vs. sitting enhances consolidation of extinction learning in adults with high AS and anxiety disorders, and the mechanistic pathways of expectancy, affect, and key stress response markers.

NCT ID: NCT05172427 Recruiting - Clinical trials for Generalized Anxiety Disorder

Acceptability/Feasibility of IU Intervention

CLUE
Start date: September 15, 2021
Phase: N/A
Study type: Interventional

Anxiety disorders are prominent mental health burdens, affecting roughly 1 in 5 adults annually, and a third of individuals over the course of their life. These disorders are also impairing to individuals, with 23% of individuals with anxiety disorders describing their impairment as serious. Given the public health impact, it is crucial that interventions are designed to alleviate symptoms of anxiety, through reducing risk factors that predispose individuals to develop anxiety. One approach to do this is to develop brief interventions that could be administered virtually, which can then be supplemented using ecological momentary intervention (EMI) to reduce risk factors for anxiety disorders. In contrast to targeting more distant risk factors, targeting more direct risk factors, such as intolerance of uncertainty, could be used in the prevention and treatment of anxiety disorders.