Clinical trials: Obsessive Compulsive Disorders
Obsessive-Compulsive Disorder (OCD)
Feasibility of Modulating Cognitive Control in OCD
This study tests out procedures to look at whether a type of brain stimulation called transcranial magnetic stimulation impacts flexible shifts in behavior in obsessive-compulsive disorder (OCD).
- Trial name
- NCT07419009
- Testing
- continuous theta-burst transcranial magnetic stimulation (cTBS)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Obsessive-Compulsive Disorder (OCD)
Neurobehavioral Investigations of Approach Dynamics in the Ventral Striatum
Traditional strategies for diagnosing psychiatric disorders focus on definitions based on constellations of co-occurring symptoms.
- Trial name
- NCT05422469
- Testing
- Medtronic Percept RC neurostimulator
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Baylor College of Medicine
Obsessive-Compulsive Disorder
Deep Brain Stimulation for Refractory Obsessive-Compulsive Disorder
The goal of this clinical trial is to learn if deep brain stimulation (DBS) works to treat refractory obsessive-compulsive disorder (OCD).
- Trial name
- NCT06660225
- Testing
- Medtronic Percept Deep Brain Stimulation Therapy [Therapeutic stimulation]
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Nader Pouratian
Obsessive Compulsive Disorder (OCD)
OCD LIFU Target Engagement
The investigators will conduct a pilot study to evaluate the safety and feasibility of low-intensity focused ultrasound on obsessive-compulsive disorder (OCD) symptoms when delivered to subcortical brain targets.
- Trial name
- NCT07558148
- Testing
- Low Intensity Focused Ultrasound
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Pennsylvania
Obsessive-Compulsive Disorder (OCD)
Aerobic Exercise and Obsessive-Compulsive Disorder Symptoms
The purpose of this study is to examine the acute effects of exercise on cognitive flexibility and symptom reactivity. The main questions it aims to answer are: Does moderate intensity physical activity reduce subjective…
- Trial name
- NCT07103902
- Testing
- Moderate-Intensity Exercise, Low-Intensity Exercise
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Yale University
Obsessive-Compulsive Disorder (OCD)
Acceptance and Commitment Therapy for Religious OCD
The purpose of the study is to examine the effects and feasibility of a specific form of psychotherapy, acceptance and commitment therapy (ACT), on religiously oriented obsessive and compulsive disorder (OCD).
- Trial name
- NCT06647589
- Testing
- Acceptance and Commitment Therapy
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Alabama at Birmingham
Typical Development, Obsessive Compulsive Disorder
Developing Brain, Impulsivity and Compulsivity
Background: Impulsivity is acting 'without thinking.' Compulsivity is being overly inflexible. People vary in how impulsive or compulsive they are. Extreme versions of these behaviors play a role in mental disorders.
- Conditions
- Typical Development, Obsessive Compulsive Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder
- Trial name
- NCT04631042
- Where
- United States
- Volunteers
- 1,100 people
- Sponsor
- National Institute of Mental Health (NIMH)
Obsessive - Compulsive Disorder
Clinical and Biological Correlates of Obsessive-Compulsive Disorder and Online Mindfulness-Based Cognitive Therapy
The study has two main objectives: (1) to evaluate the acceptability and feasibility of a specialized Mindfulness-Based Cognitive Therapy (MBCT) program for Obsessive-Compulsive Disorder (OCD), delivered via videoconference in a…
- Trial name
- MIND-DOC (NCT07834567)
- Testing
- Mindfulness-based Cognitive Therapy for OCD
- Where
- Italy
- Volunteers
- 42 people
- Sponsor
- IRCCS Centro San Giovanni di Dio Fatebenefratelli
Obsessive-Compulsive Disorder
Feasibility, Clinical Effects, and Safety of Psilocybin-assisted Psychotherapy for Treatment-resistant OCD
Psilocybin, the chemical component of "magic mushrooms", has been administered with psychotherapy in several randomized clinical trials (RCTs) showing large and sustained antidepressant effects.
- Trial name
- PAP-OCD (NCT06299319)
- Testing
- Psilocybin
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- Centre for Addiction and Mental Health
Obsessive-Compulsive Disorder, OCD
A Clinical Trial of Tolcapone in Obsessive Compulsive Disorder
The primary aim of the present study is to examine the efficacy and safety of tolcapone in adults with moderate to severe OCD.
- Trial name
- NCT05624528
- Testing
- Tolcapone
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- University of Chicago
Obsessive-Compulsive Disorder
Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD
The proposed randomized, double-blind research study will use functional magnetic resonance neuroimaging using state-of-the-art HCP acquisition protocols and analytic pipelines, to identify predictors and correlates of response…
- Trial name
- NCT04131829
- Testing
- Fluoxetine - immediate treatment, Fluoxetine - delayed treatment
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Yale University
Gut Microbiome, Gastrointestinal Microbiome
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease
This study seeks to correlate microbiome sequencing data with information provided by patients and their medical records.
- Conditions
- Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder
- Trial name
- NCT04031469
- Testing
- There is no intervention in this study
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- ProgenaBiome
Schizophrenia, Treatment Resistant Depression (TRD)
Treatment Resistance in Psychiatric Disorders: the Search for Biological Markers Predictive of Response to Treatment
The disruption of immune system is a key candidate in the pathogenesis of psychiatric disorders, especially those resistant to traditional treatments.
- Conditions
- Schizophrenia, Treatment Resistant Depression (TRD), Bipolar Disorder (BD), Catatonia
- Trial name
- BIO-INM (NCT07741981)
- Testing
- Blood sampling, lumbar puncture, stool sampling, skin microbiopsy and psychometrics scales
- Where
- France
- Volunteers
- 700 people
- Sponsor
- Centre Hospitalier St Anne
Obsessive - Compulsive Disorder
Cohort Study of Obsessive-Compulsive Disorder
This study will establish a standardized, multi-dimensional prospective longitudinal cohort for obsessive-compulsive disorder. It seeks to explore differences in symptom trajectories, functional trajectories, treatment responses…
- Trial name
- NCT07822516
- Volunteers
- 500 people
- Sponsor
- Shanghai Mental Health Center
Obsessive-Compulsive Disorder, Autism Spectrum Disorder
ICBT for OCD in Children With Autism
The purpose of this trial is to evaluate the clinical efficacy, the cost-effectiveness and the effect durability of a therapist-guided, internet-delivered cognitive-behavior therapy intervention for obsessive-compulsive disorder…
- Trial name
- NCT06582225
- Testing
- Internet-delivered exposure and response prevention (I-ERP), Internet-delivered stress management (I-SM)
- Where
- 3 sites in Sweden
- Volunteers
- 220 people
- Sponsor
- Karolinska Institutet
Obsessive-Compulsive Disorder (OCD)
OCD Summer Treatment Program for Adolescents in Iceland
The aim of the study is to examine the effectiveness of OCD treatment delivered in a group format for adolescents during a two week intensive summer treatment program.
- Trial name
- OCDtreatment (NCT07465354)
- Testing
- Intensive cognitive-behavioral treatment with exposure / response prevention
- Where
- Iceland
- Volunteers
- 70 people
- Sponsor
- University of Iceland
Obsessive Compulsive Disorder (OCD)
Transcutaneous Electrical Acupoint Stimulation Combined With Exposure and Response Prevention in the Treatment of Patients With Obsessive-Compulsive Disorder: A Randomized Controlled Trial
Obsessive-compulsive disorder is a chronic and disabling mental disorder. Among them, 40-60% of obsessive-compulsive disorder patients do not respond to the current first-line drug treatment and/or psychological therapy.
- Trial name
- NCT07811778
- Testing
- Exposure and Response Prevention, Active Transcutaneous Acupoint Electrical Stimulation
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Shanghai Mental Health Center
Obsessive-compulsive Disorders and Symptoms
tDCS Stimulation to Treat Patients With Severe and Resistant Obsessive Compulsive Disorder-Pilot Study
The purpose is to show that bifocal tDCS with an anodal stimulation on the orbitofrontal cortex and cathodic stimulation on supplementary motor areas is an effective treatment for patients with resistant and severe obsessive…
- Trial name
- tDCS-TOC (NCT03284671)
- Testing
- bifocal stimulation with tDCS
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Centre Hospitalier Henri Laborit
Obsessive-Compulsive Disorder
tDCS for Treatment Resistant Obsessive Compulsive Disorder
It's a multicentric, randomized, controlled study concerning 100 patients with treatment-resistant obsessive compulsive disorders (OCD).
- Trial name
- tDCS-TOC (NCT03304600)
- Testing
- Active stimulation
- Where
- 4 sites in France
- Volunteers
- 83 people
- Sponsor
- Centre Hospitalier Henri Laborit
Obsessive-Compulsive Disorder
Treating Adolescent Obsessive Compulsive Disorder With Transcranial Magnetic Stimulation
This is a pilot study to examine the tolerability, safety and early efficacy of two forms of transcranial magnetic stimulation (TMS) for treating adolescents with Obsessive Compulsive Disorder (OCD) who have experienced limited…
- Trial name
- NCT07065669
- Testing
- Dorsal medial Prefrontal Cortex intermittent theta burst stimulation, cTBS to ROFC
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of California, San Francisco