Active clinical trials for "Obsessive-Compulsive Disorder"

The investigators are testing two digital health interventions for obsessive compulsive disorder (OCD). The investigators hope that these digital health programs will increase access to treatment for OCD.

Obsessive Compulsive Disorder (OCD)is a common and debilitating illness. For an unacceptable proportion of patients, depressive symptoms remain impairing despite multiple treatments. In August 2018, the FDA approved transcranial magnetic stimulation (TMS) for the treatment of OCD based on a large study demonstrating efficacy. Our neurophysiological data and clinical data in depression suggests that we can enhance the effects of TMS by using an adjunctive medication called D-Cyloserine (DCS, 100mg) in conjunction with stimulation. The mechanism by which this is achieved is called synaptic plasticity, or the activity dependent changes that occur with brain stimulation. Research Question and Objectives: To conduct a randomized sham- and placebo-controlled trial of DCS in adjunct with rTMS in OCD. Participants will be randomized to receive 100mg of DCS or placebo together with TMS.

To examine the effectiveness and clinical care outcomes of cognitive-behavioral therapy interventions at Massachusetts General Hospital (MGH).

Immersive VR (IVR) is based on the generation and projection of images from different perspectives. Obsessive Compulsive Disorder (OCD) is considered one of the 5 most common mental disorders and one of the 20 most disabling diseases according to the World Health Organization (WHO). Its vital prevalence is about 2.5%. This study aims to establish the effectiveness of a cognitive-behavioral intervention - individual and group - using IVR in patients diagnosed with OCD compared to a group receiving standard treatment by the Mental Health Center. A sample will be obtained from the list of all patients registered in the Mental Health Service of the University Hospital of Vic (Vic, Catalonia) with the primary or secondary diagnosis of Obsessive Compulsive Disorder according to Diagnostic and Statistical Manual of Mental Disorders (DSM 5) and in active treatment status in the period between January 2021 and January 2023. Randomized controlled clinical trial. Variables: sociodemographic, clinical, OCD symptom follow-up and quality of life. Measurement instruments: Yale-Brown Obsessive Compulsive Scale (Y-BOCS), State-Trait Anxiety Inventory (STAI), Beck Depression Inventory (BDI), Immersive Tendencies Questionnaire (ITQ), Presence Questionnaire, EuroQoL-5D (EQ-5D). Inclusion criteria: Patients over 18 years of age with a primary or secondary diagnosis of Obsessive Compulsive Disorder with one of the following specifiers: with good or acceptable introspection (1) or with little introspection (2); persons with current activity at the Mental Health Center. Exclusion criteria: patients with a diagnosis of intellectual disability, autistic spectrum disorder, active substance-related disorders, neuro-cognitive disorder and/or severe personality disorder; acute psychopathological decompensation; insufficient command of Catalan and/or Spanish; advanced disease and/or disease that significantly hinders the follow-up of the intervention.

This research study is for participants that have been diagnosed with intractable Obsessive -compulsive disorder (OCD). OCD is a persistent and oftentimes disabling disorder marked by unwanted and distressing thoughts (obsessions) and irresistible repetitive behaviors. OCD affects 2-3% of the US population, and is responsible for substantial functional impairment and increased risk of early death. The only established first-line treatments for OCD are cognitive-behavioral therapy (CBT) with exposure/response prevention and certain medications. About 30-40% of patients fail to respond and few experience complete symptom resolution. Up to 25% of patients have difficulty tolerating CBT and the risk of relapse after therapies remains large. For the most severe cases, neurosurgery (surgery in the brain), has long been the option of last resort. In this study the investigators want develop an adaptive Deep Brain Stimulation (aDBS) system to use in subjects with intractable (hard to control) OCD. Deep brain stimulation remains investigational for OCD patients and is not considered standard therapy. DBS involves the surgical implantation of leads and electrodes into specific areas of the brain, which are thought to influence the disease. A pack implanted in the chest, called the neurotransmitter, keeps the electrical current coursing to the brain through a wire that connects the neurotransmitter and electrodes. It is believed deep brain stimulation may restore balance to dysfunctional brain circuitry implicated in OCD. The goal of this study is to enhance current approaches to DBS targeting in the brain and to use a novel approach to find a better and more reliable system for OCD treatment. This current research protocol will focus on the completion of Phase Ib which will implant the RC+S system in 2 subjects.

This study will evaluate whether psilocybin, a hallucinogenic drug, improves symptoms of obsessive compulsive disorder (OCD), whether it is safely tolerated as treatment of OCD, and will investigate the mechanisms by which it works.

This research study is for participants that have been diagnosed with intractable Obsessive -compulsive disorder (OCD). OCD is a persistent and oftentimes disabling disorder marked by unwanted and distressing thoughts (obsessions) and irresistible repetitive behaviors. OCD affects 2-3% of the US population, and is responsible for substantial functional impairment and increased risk of early death. The only established first-line treatments for OCD are cognitive-behavioral therapy (CBT) with exposure/response prevention and certain medications. About 30-40% of patients fail to respond and few experience complete symptom resolution. Up to 25% of patients have difficulty tolerating CBT and the risk of relapse after therapies remains large. For the most severe cases, neurosurgery (surgery in the brain), has long been the option of last resort. In this study the investigators want develop an adaptive Deep Brain Stimulation (aDBS) system to use in subjects with intractable (hard to control) OCD. Deep brain stimulation remains investigational for OCD patients and is not considered standard therapy. DBS involves the surgical implantation of leads and electrodes into specific areas of the brain, which are thought to influence the disease. A pack implanted in the chest, called the neurotransmitter, keeps the electrical current coursing to the brain through a wire that connects the neurotransmitter and electrodes. It is believed deep brain stimulation may restore balance to dysfunctional brain circuitry implicated in OCD. The goal of this study is to enhance current approaches to DBS targeting in the brain and to use a novel approach to find a better and more reliable system for OCD treatment. Phase Ia is to gather data to eventually develop a prototype adaptive DBS system for intractable OCD that uses signals from the brain to automatically adjust the DBS stimulation factors. The overall goal is to improve symptom management and reduce stimulation-induced behavioral side effects.

This project will test a measure of treatment quality, Exposure Guide, for therapists using exposure therapy for youths and young adults with anxiety or OCD. We anticipate that users of this measure will be able to complete it reliably, find it acceptable, and that the measure will predict patient outcome. This project will include 40 therapists treating 300 anxious youth and young adults ages 5-25 at a large community mental health agency. Results of this study will establish the Exposure Guide as a measure of exposure quality in real world settings.

The purpose of this study is to investigate if therapist-guided internet-delivered cognitive behavioral therapy (ICBT) in a stepped-care approach is an effective and cost-effective treatment in reducing OCD symptoms for children and adolescents compared to gold standard treatment (face-to-face CBT).

Obsessive-compulsive disorder (OCD) is a debilitating disorder characterized by unwanted intrusive thoughts and disrupting repetitive rituals. Epidemiological studies estimate the prevalence of impairing OCD to be between 0.5-3.0 % in pediatric populations. Although OCD in youth is associated with substantial distress and functional impairment, access to evidence-based psychosocial treatments is limited. This is largely due to the fact that few clinicians are trained in the delivery of evidence-based treatments, such as exposure-based cognitive-behavioral therapy (CBT). Therefore it is of great importance to develop treatment programs that utilize therapist resources in the most efficient way. Exposure-based CBT delivered in the context of a group, rather than individually, is one such option. However, there are currently no evidence-based group OCD treatment manuals for youth available to clinicians in Denmark. Therefore this project addresses an important clinical need. We evaluate a group-based CBT protocol for the treatment of youth with OCD, benchmarking treatment outcomes against data from a previous trial evaluating individual-based CBT and by comparing outcomes against a short waiting list period. Further, we will explore the impact of group-based CBT over a 36-month open follow-up interval on general functioning, relapse, recurrence rates, and the need for other treatments. Finally, a brief youth questionnaire assessing overall symptom severity relevant for the evaluation of outcomes in pediatric OCD will be translated and validated for future clinical and research use in Denmark. The project will include 72 adolescents with a primary diagnosis of OCD referred for assessment and treatment at the OCD Clinic at Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Psychiatry, Denmark. For benchmarking of treatment outcomes, the project will compare the results from the group-based CBT with data from 45 Danish patients previously enrolled in the individual-based CBT of the Nordic Long Term OCD Treatment Study at the same clinic.