Clinical Research Directory

Chronical Illness-related Limitations of the Ability to Cope With Rising Temperatures, Third Wave

The CLIMATE-III Observational Study examines to what extent chronically ill patients experience adverse health effects because of heat and whether the patients' specific health behavior, somatosensory amplification, risk and benefit perception, self-efficacy, health literacy, and the degree of urbanisation of the patients' administration district are associated with these effects. Study participants from Germany and Italy will be included in the sample.

Study of Neuro-Cognitive Correlates of Pediatric Anxiety Disorders

Study Description: This study examines relations between neurocognitive and clinical features of pediatric anxiety disorders. The study uses neuro-cognitive tasks, functional magnetic resonance imaging (fMRI), as well as magneto- and electro-encephalography (M/EEG). Patients will be studied over one year, before and after receiving either one of two standard-of-care treatments: cognitive behavioral therapy (CBT) or fluoxetine, a serotonin reuptake inhibitor (SSRI). Healthy comparisons will be studied at comparable time points. Primary Objectives: To compare healthy youth and symptomatic, medication-free pediatric patients studied prior to receipt of treatment. The study seeks to detect relations between clinical features of anxiety disorders at baseline and a wide range of neurocognitive features associated with attention, memory, and response to motivational stimuli. Secondary Objectives: 1. To document relations between baseline neurocognitive features and response to Cognitive Behavioral Therapy (CBT) or fluoxetine, as defined by the Pediatric Anxiety Rating Scale (PARS) and Clinical Global Improvement (CGI) Scale. 2. To document relations between post-treatment changes in neurocognitive features and anxiety symptoms on the PARS following treatment with Cognitive Behavioral Therapy (CBT) or fluoxetine. 3. To document relations among broad arrays of clinical, cognitive, and neural measures Primary Endpoints: Indices of percent-signal change in hypothesized brain regions, comprising amygdala, striatum, and prefrontal cortex (PFC) for each fMRI and MEG paradigm. Secondary Endpoints: 1. Treatment-response as defined by a continuous measure, the Pediatric Anxiety Rating Scale score (PARS), and a categorial measure, the Clinical Global Improvement (CGI) score. 2. Levels of symptoms and behaviors evoked by tasks that engage attention, memory, and elicit responses to motivational stimuli.

Whole Health in VA Mental Health: Omnis Salutis

Recent Veterans of the Afghanistan and Iraq conflicts are presenting in VA care with high rates of posttraumatic stress disorder (PTSD), depression, anxiety, and substance use disorders. Difficulties with social relationships and community reintegration are common functional impairments with these disorders. VA is transforming to a Whole Health, patient-centered system of care that will address these issues as part of health care. In a previous study, Omnis Salutis (OS) was developed with Veteran and clinician input. OS is a three-session intervention in which Veterans learn about Whole Health and practice communicating their health mission to providers and social supports. OS was shown feasible to deliver, acceptable to Veterans, and preliminarily effective at improving physical, mental, and social functioning. This study will use a large, multisite randomized controlled trial to test the impact of OS on Veterans' social and physical functioning and Veteran engagement in mental health care. Results will support broad delivery of OS throughout the VA.

Brief-intensive CBT Versus Once-weekly CBT in Anxiety-related Disorders

The goal of this clinical trial is to compare brief-intensive cognitive-behaviour therapy (CBT) with regular weekly CBT in people with anxiety-related disorders. The main question to answer is: will brief-intensive CBT improve functioning (work, family, social) more and faster than does regular weekly CBT? Participants will be asked to follow CBT treatment (20 sessions of 45 minutes in both conditions), and participate in 7 measurements with a total duration of 5 hours over 1 year. Researchers will compare: * Brief-intensive CBT: 16 sessions in 2 weeks + 4 follow-up sessions within 3 months * Regular CBT with 20 weekly sessions in 6 months

Right Prefrontal Autonomic Mapping in Recurrent Pregnancy Loss With Comorbid Anxiety

Recurrent pregnancy loss is often accompanied by substantial anxiety and may also be associated with autonomic imbalance and increased long-term cardiovascular vulnerability. The present proof-of-concept rTMS-ECG parameter-finding trial will examine whether high-intensity, low-frequency, periodic repetitive transcranial magnetic stimulation (rTMS) delivered over the right dorsolateral prefrontal cortex can induce detectable acute cardiac autonomic responses in women with recurrent pregnancy loss and comorbid anxiety disorders. A total of 55 women will be enrolled. During a single experimental session, each participant will undergo a stimulation-intensity sweep protocol with six consecutive stimulation cycles at 100%, 110%, 120%, 130%, 140%, and 150% of resting motor threshold. Each cycle will consist of 40 seconds of 1 Hz stimulation followed by a 20-second rest interval, while electrocardiography will be recorded continuously throughout the procedure. The study will evaluate baseline-corrected heart-rate change, wavelet-derived power near the stimulation-cycle frequency, and the rTMS-induced cardiac coupling index across intensity conditions. The goal is to identify the candidate stimulation intensity that produces the most detectable and physiologically consistent acute cardiac autonomic response for transfer to subsequent NEURO-CARD-rTMS studies.

A Feasibility Study of Nature-based Health Interventions for People With Mild to Moderate Anxiety, Depression and Stress

Background and aimThe increased burden on mental health both globally and nationally is a serious challenge that requires attention and action from healthcare professionals, politicians, and decision-makers. According to the report "The National Health Profile 2021" from the Danish Health Authority, the number of adult Danes (over 16 years) with a low mental health score has increased by seven percentage points from 2010-2021 and now stands at 17.4%. A significant proportion of these individuals suffer from anxiety, depression, and/or stress. This increase in people with reduced mental health has consequences both for the individual's quality of life and for society as a whole. Thus, more than 13% of the Danish population is prescribed medication for the treatment of mental illnesses, and only 28% of them are able to work while experiencing their illness.There is a growing recognition that the challenges associated with mental health cannot be solved solely through clinical treatment or medication. In order to offer citizens and patients the best possible support, it is important to look for sustainable solutions to promote mental health and ensure access to effective treatment options. Despite a significant increase in the number of published research studies on the positive impact of nature on mental health, there has not previously been developed a theoretical foundation and a comprehensive evidence base for nature-based health interventions in a Danish context, and there has been a lack of a structured and systematically developed understanding of the mechanisms of change in nature-based health interventions (NBHIs), so they can be implemented in a way that aligns with the best available knowledge in the field.In phase 1 of the project, a systematic review of the literature has been conducted. Hereby followed an extensive co-creation process, including the development of a logic model and an underlying program theory, and established collaboration with three relevant implementation partners.In phase 2 of the project, the aim was to test the feasibility of three locally adapted NBHIs in a feasibility study with up to 120 participants (40 participants per partner) at three different partners. MethodsThe locally adapted NBHIs will be tested at the Psychiatric Center Glostrup and at the Kolding and Silkeborg municipal health centers from March to November 2025. The intervention will be carried out as an interdisciplinary initiative facilitated by two healthcare professionals employed at the respective partners, who already have experience in delivering NBHIs to the target group.The NBHIs are organized according to the following structure:• Duration of the program: Minimum 10 weeks, once a week, 1.5-2.5 hours per session• Group composition: Across conditions: mild to moderate anxiety, depression, and/or stress• Group size: 8-12 participants in a closed groupIn the locally adapted programs, activities in nature are based on three main mechanisms of change (nature interaction and sensory experiences, social communities, and physical activity and movement), identified in phase 1 of the project. The healthcare professionals responsible for the programs will tailor the activities individually. All activities are designed based on a generic logic model, developed through a co-creation process.Safety plays a central role in the nature-based health interventions. All activities are planned with a focus on the participants' physical and mental well-being. Potential risks are assessed and minimized through the selection of suitable natural environments, appropriate equipment, and thorough instruction. The healthcare professionals ensure a safe environment where participants can feel comfortable, both physically and psychologically. Additionally, accessibility and any individual needs are considered, so all participants can safely engage in the activities. With this study, the results of a new treatment or examination will not be conduced (and none of the participants will receive a worse treatment offer than what currently exists). It is about investigating the feasibility of locally adapted NBHIs at three different partners who already have nature-based programs.Both quantitative and qualitative data will be collected. These will include questionnaire data, data from registration of participation by the partner, participant observation, focus group interviews with participants from the NBHIs, as well as focus group interviews with the healthcare professionals who are carrying out the NBHIs. As part of the qualitative research, experiences with and perceptions of the process, including the feasibility of the NBHI and how the participants respond to the intervention will be examended. Written consent will be obtained from the participants and healthcare professionals prior to this.

Gaze-Contingent Music Therapy Augmentation of CBT for Pediatric Anxiety

Background: Anxiety disorders are becoming more common among children and teenagers. Anxiety can lead to long-term physical and mental problems, such as depression. Treatments for anxiety disorders include medications as well as cognitive behavioral therapy (CBT); CBT is a form of talking therapy. Both approaches work in only about 50 percent of cases. A new approach, called gaze-contingent music reward therapy (GCMRT), may help. Objective: To find out whether GCMRT combined with CBT is more effective than CBT alone. Eligibility: Children aged 8 to 17 years with separation anxiety disorder; generalized anxiety disorder; or social anxiety disorder. They must be enrolled in protocol 01-M-0192. Design: Participants will come to the clinic once a week for 4 weeks for CBT. Sometimes the participant will meet with the doctor alone; sometimes their parent may be present. They will do some computer-based tasks: They may be asked to push a button when a target appears; they may look at pictures of faces while the computer tracks their eye movements. Participants will take questionnaires each week. They will answer questions about their anxiety symptoms, feelings, and behavior. For the next 8 weeks, participants will participate in both CBT and 1 of 2 types of GCMRT. GCMRT is a computer-based task. Participants will look at pictures with many faces in them; while they do this, pleasant music will play and stop playing over a 12-minute period. Participants will have a final visit in week 13. They will take questionnaires. They will do final research tasks. Each visit lasts about 2 hours.

Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers

The purpose of this protocol is to allow for the careful screening of patients and healthy volunteers for participation in research protocols in the Experimental Therapeutics and Pathophysiology Lab (ETPB) at the National Institute of Mental Health (NIMH) and for the collection of natural history data. In addition the protocol will allow clinicians to gain more experience in the use of a variety of polysomnographic and high-density EEG recordings. Subjects in this protocol will undergo an evaluation which may include: a psychiatric interview; a diagnostic interview; rating scales; a medical history; a physical exam; brain magnetic resonance imaging (MRI); electroencephalography (EEG); electrocardiography (EKG), magnetoencephalography (MEG); blood, saliva and urine laboratory evaluation; and a request for medical records. Subjects may also be asked to complete questionnaires about attitudes towards research and motivation for research participation. The data collected may also be linked with data from other mood and anxiety disorder protocols (e.g., brain imaging, DNA, psychophysiology tests, treatment studies, etc) for the purposes of better understanding the diagnosis, pathophysiology, and treatment response of patients with mood disorders. Parents of minors will be interviewed. Upon conclusion of the screening process, subjects will either be offered participation in a research protocol and will sign the appropriate informed consent, or will be considered not appropriate for participation in research and will be referred back into the community. The current protocol thus serves as an entry point for individuals with mood or anxiety disorders or healthy volunteers to enter NIMH IRB approved ETPB protocols.

Anxiety Level Among Patients With Chronic Low Back Pain

The goal of this observational cross-sectional study is to learn about the intensity of anxiety symptoms among Polish people suffering from chronic lower back pain. The main question it aims to answer is: What is the severity of anxiety symptoms among the Polish population of patients suffering from chronic lower back pain?

Pharmacogenetics of Antidepressant-Induced Disinhibition

The purpose of this study is to identify pharmacogenetic profiles associated with selective serotonin reuptake inhibitors (SSRI)-induced behavioral disinhibition in children with Major depressive disorder (MDD), anxiety disorders and/or obsessive-compulsive disorder (OCD) that could be used clinically to reduce the incidence of this adverse event and improve health outcomes.

Early Intervention Coping Kids (TIM) Follow up Study

The project objectives are to investigate if a preventive intervention targeting anxious and sad children aged 8 to 12 years has haf the anticipated long-term effects, 5 years after receiving the intervention. Hence: will an indicated intervention reduce the incidence of common mental disorders in youth in the long term? The current study is a 5 year follow up of the previously completed RCT called the TIM-study (Clinical Trials identifier: NCT 02340637). The aim of this study is to determine the long-term effects of the intervention to examine if true preventive effects are achieved as indicated by lower symptom levels, better functioning og fewer diagnosis of anxiety and depression 5 years after receiving an indicated preventiv intervention.

A Preventive Behavioral Intervention for Young Adults With Psychotic Experiences

This is a randomized controlled trial testing the efficacy of Resilience Training in college students with elevated transdiagnostic risk for developing a serious mental illness.

Reconnecting to Ourselves and Others in Virtual Meetings (ROOM)

This study aimed to determine the feasibility and acceptability of delivering Resilience Training in multi-user virtual reality.

AI-Guided CBT for Depression and Anxiety

This study aims to evaluate the effectiveness of an artificial intelligence (AI)-guided cognitive behavioral therapy (CBT) program for the treatment of mild depression and anxiety disorders in adults. Depression and anxiety disorders are among the most common mental health conditions worldwide and are associated with significant individual and societal burden. Despite the availability of effective treatments, access to psychotherapy remains limited due to insufficient resources and long waiting times. Digital mental health interventions, particularly those supported by artificial intelligence, have the potential to increase accessibility and scalability of evidence-based treatments. In this controlled clinical trial, participants diagnosed with mild depressive disorder and/or anxiety disorders will be assigned to either an experimental group receiving AI-guided CBT or a control group receiving standard psychiatric care. The intervention will be delivered through a digital platform and will consist of structured weekly sessions over a 10-week period. The primary objective of the study is to assess changes in symptoms of depression and anxiety. Secondary outcomes include perceived stress, social support, digital therapeutic alliance, and overall clinical improvement. The findings of this study are expected to contribute to the understanding of the role of AI in psychotherapy and its potential to improve access to mental health care.

A Multicentre Randomised Controlled Trial of the Norwegian Health in Work Service. The NSAC Efficacy Study

The Norwegian Sickness Absence Clinic (NSAC) is a publicly funded specialist outpatient health service, which is uniquely available for the work force. The overall aim of the NSAC is prevention of sickness absence, promote return to work (RTW) among those on sickness absence and prevent long term disability benefit dependency. In addition to being a health service, the NSAC has a focus on work and functional recovery, including also non-health related factors. Patients can be referred by general practitioners for mental health problems and musculoskeletal problems. The NSAC has a lower threshold for severity than specialist health services generally, and in particular for mental health problems. The efficacy of this service is unknown. The NSAC Efficacy Study is a randomized controlled multicentre trial which aims to assess the effect of the NSAC service. "Helse i Arbeid" is the Norwegian name for NSAC, and the Norwegian abbreviation is "HiA". The Norwegian study name is HIANOR. The NSAC Efficacy Study involves five different NSACs across northern Norway, and will recruit 2500 patients, randomized to in equal proportions to three treatment arms: 1. NSAC - rapid: treatment at the NSAC at- or within 4 weeks 2. NSAC - ordinary: treatment at the NSAC after 10-14 weeks 3. NSAC - active control: monodisciplinary examination at the NSAC close to diagnosis-specific deadline for examination as suggested by guidelines (8-26 weeks, the majority at the end of this interval) The overall aim is to assess the effect of the NSAC service, with the hypothesis that the NSAC service is superior to what resembles treatment as usual (TAU) for outcomes such as return to work or improved health (waiting list control). Many of the diagnoses or problems for which patients are referred to the NSACs naturally improve regardless of health interventions, and - as of date - no research has been conducted to assess the efficacy of the service.

Quantifying Multi-step Avoidance in Anxiety

This study aims to learn more about avoidance behavior in people with anxiety, using mathematical models of decision-making processes and decoded neural signals of threat imminence. Researchers are investigating anxiety-related behavior and brain function in people with and without anxiety. Investigators are also looking at how behavior and brain function during tasks in the lab relate to avoidance in their daily lives. The investigators will also test whether changing how people avoid things in a behavioral task affects how people avoid things in their everyday life.

Efficacy of a Transdiagnostic Group Treatment for Emotional Disorders Applied in Blended Format: a Controlled Study.

This study will consist in a randomized controlled clinical trial (RCT) to test the efficacy of a blended group transversal protocol (BLGr-TP) compared to a face-to-face group transversal protocol (FFGr-TP). The main aims of the study are the following: * To analyze the differential efficacy of the BLGr-TP versus the FFGr-TP for the treatment of emotional disorders in aspects of clinical measures, as well as in terms of retention and dropout rate and adherence. * To analyze the differential acceptability of the BLGr-TP versus the FFGr-TP for the treatment of emotional disorders. In addition, it is intended to carry out a study of mediators and moderators of the efficacy of both interventions. The established hypotheses in relation to the main goals are: * Both treatment modalities (FFGr-TP and BLGr-TP) will achieve improvements in the symptoms of emotional disorders, reflected in the scores of the clinical measures. * The BLGr-TP will show equivalent efficacy to the FFGr-TP. * The BLGr-TP will show an acceptability comparable to the face-to-face protocol. Both modalities will be well valued by the participants. * In both treatment modalities, the changes achieved are expected to be maintained over time (3, 6 and 12 months).

Mindful Self-compassion for Anxiety and Depression: Impact of Delivery Method

The study will compare the delivery of an 8-week Mindful Self-Compassion training, in-person against video-conference, on anxiety and depression symptom severity in patients with diagnosed anxiety disorders (generalized anxiety disorder, social anxiety disorder, and panic disorder) or major depressive disorder or dysthymia.

Pilot Effectiveness Trial of an ACT Self-help Workbook Tailored Specifically for Prisons

The goal of this research study is to adapt an ACT-self-help workbook to the prison setting and determine the feasibility acceptability, and effectiveness of this workbook. Participants can expect to be in the study for 13 weeks.

Development of Magnetic Resonance Imaging Techniques for Studying Mood and Anxiety Disorders

This study is intended to help develop new MRI imaging techniques for studying mood and anxiety disorders. Researchers believe that depression and anxiety disorders may cause structural and functional changes in the brain. This study will optimize the way MRI scans are collected to look at brain structure and examine how the brain behaves while subjects perform particular tasks. Healthy volunteers and individuals with major depressive disorder may be eligible for this study. Participants undergo magnetic resonance imaging (MRI) and neuropsychological testing. : Individuals will be asked to participate in an MRI study on one of several scanners. The scanner used will measure blood flow in the brain, concentrations of certain chemicals in the brain, or magnetic properties of the brain. The scan may involve They watching a screen presenting images or doing a task in which they respond to pictures or sounds. Participants may be asked to return for additional scans. The study also involves neuropsychological tests, which assess cognitive performance. Often, people with mood disorders have subtle changes in performance on these tests that allow researchers to pinpoint where brain abnormalities occur. Before the tests can be used in patients, they must be validated by using healthy subjects. These tests are presented either orally, in written form, or on a computer.

Enhancing Engagement by Integrating Goals and Concerns That Matter to Patients

The goal of this clinical trial is to learn if adding patients' goals and concerns to measurement-based collaborative care can tailor care and provide a more holistic view of treatment, thereby improving engagement in care among adult patients receiving collaborative care. The main questions it aims to answer are: * Does using a clinical decision support system (which includes an enhanced pre-visit questionnaire and patient-level dashboard) improve patient engagement in the collaborative care model? * Does using a clinical decision support system improve patient and clinician satisfaction with care? Researchers will compare the enhanced collaborative care with traditional collaborative care. Patient participants will complete pre-visit questionnaires before their collaborative care appointments. Responses will be viewed by the clinician and/or patient in a visual dashboard inside the electronic health record.

Focused Ultrasound Amygdala Neuromodulation

The purpose of the study is to examine the feasibility and potential efficacy of low-intensity focused ultrasound as a method of modulating amygdala function to promote improvements in symptoms of an affective disorder. Ultrasound is frequently and safely utilized for diagnostic purposes. In this study, the investigators will utilize magnetic resonance imaging (MRI) and neuronavigation to target the left amygdala and apply ultrasound. This will be conducted once a day, 5 days a week, for 3 weeks. This will be an open-label, single-arm trial.

Personalized Digital Treatment for Adolescent Anxiety: A Feasibility Trial

The goal of this feasibility study is to test whether a new blended digital intervention for adolescents with anxiety disorders is feasible and acceptable for use, and to help plan future larger scale studies. The main questions it aims to answer are: * A: Can the investigators recruit appropriate participants? * B: How appropriate are the data collection procedures and outcome measures? * C: Are the study procedures and interventions suitable for and acceptable to the participants? * D: Does the research team have the resources and ability to manage the study and intervention? * E: Does the intervention show promise of being successful for adolescents with anxiety disorders? Participants will: * Receive outpatient anxiety treatment, typically every other week or weekly. * Use the Sidekick app as a homework supplement to plan, carry out, and evaluate exposure exercises between treatment sessions. * Complete questionnaires before, during, after, and three months after using the app. * Some participants and therapists will be invited to take part in qualitative interviews following the intervention.

DINO RCT - Treating Anxiety in Children With Autism

Anxiety is prevalent in young children, under 7 years of age, with autism. Yet, few studies have examined anxiety interventions for this age range, and only one anxiety treatment study has included young children with cognitive and language delays. Anxiety treatment models utilizing cognitive-behavioral therapy (CBT), adapted for children with autism, are empirically supported in school-age autistic children. Further, preliminary evidence suggests CBT approaches may reduce intolerance of uncertainty (IU), a mechanistic construct that may contribute to the maintenance of anxiety in autistic children. This study seeks to address the existing gap in anxiety treatment by examining the feasibility and preliminary efficacy of a novel, telehealth CBT intervention, DINO Strategies for Anxiety and intolerance of Uncertainty Reduction (DINOSAUR), which targets both anxiety and IU in young autistic children.