Clinical trials: Obsessive Compulsive Disorders
Obsessive-Compulsive Disorder
Priming in Repetitive Transcranial Magnetic Stimulation in the Treatment of Obsessive Compulsive Disorder
Obsessive Compulsive Disorder results in high social impact, affecting quality of life and tending to a chronic course. A considerable proportion of patients, up tp 60%, remain with symptoms even thought treatment is…
- Trial name
- NCT06049706
- Testing
- Active Priming
- Where
- Brazil
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Suellen Andrade
Trichotillomania
Olanzapine in the Treatment of Hair Pulling (Trichotillomania)
Trichotillomania (TTM) or hair-pulling has been considered as part of the obsessive compulsive disorder (OCD) spectrum, although treatment with OCD medications has largely been unsuccessful.
- Trial name
- NCT00182507
- Testing
- Olanzapine
- Where
- Canada
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Anxiety Disorders, Post Traumatic Stress Disorder
Increasing Treatment Efficacy Using SMART Methods for Personalizing Care
The proposed study will determine the feasibility, tolerability, and acceptability of a study that tests: 1) personalized treatment delivery (i.e., module sequencing and treatment discontinuation timing) aimed at increasing the…
- Conditions
- Anxiety Disorders, Post Traumatic Stress Disorder, Obsessive-Compulsive Disorder
- Trial name
- NCT04642898
- Testing
- Standard UP Treatment, Capitalization UP Treatment, Compensation UP Treatment
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Shannon E. Sauer-Zavala
OCD, Decision-Making
Arbitration Between Habitual and Goal-directed Behavior in Obsessive-compulsive Disorder: Circuit Dynamics and Effects of Noninvasive Neurostimulation
People utilize two behavioral strategies, goal-directed and habitual, when engaging in value-based decision-making that involves rewarding or punishing outcomes.
- Conditions
- OCD, Decision-Making, tDCS, fMRI
- Trial name
- NCT04075890
- Testing
- transcranial Direct Current Stimulation (tDCS)
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Obsessive Compulsive Disorder, Healthy
Cortical Excitability in Obsessive-Compulsive and Related Disorders
This study will use transcranial magnetic stimulation (TMS) to study the function of the cerebral cortex (outer layer of the brain) in people with obsessive compulsive disorder (OCD) and related disorders.
- Trial name
- NCT00029068
- Where
- United States
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Hoarding Disorder, Obsessive-Compulsive Disorder
Cognitive Rehabilitation and Exposure Therapy for Geriatric Hoarding
Hoarding disorder (HD) is a chronic, progressive, and debilitating psychiatric condition that leads to devastating personal and public consequences, particularly for older adults.
- Trial name
- CREST (NCT05254015)
- Testing
- Cognitive Rehabilitation and Exposure/Sorting Therapy (CREST), Case Management
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Obsessive-compulsive Disorder
Electrophysiological Recording for Patients Receiving Deep Brain Stimulation Electrode for Treatment-resistant Obsessive-compulsive Disorder
The purpose of this project is to study live recordings from neuronal population of the human nucleus accumbens during the implantation of deep brain stimulation (DBS) electrodes for the treatment-resistant obsessive compulsive…
- Trial name
- NCT01429558
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Obsessive-Compulsive Disorder
Mindfulness-Based Interventions for OCD
Obsessive-compulsive disorder (OCD) is a severe and debilitating anxiety disorder afflicting about 2% of the population. It is characterized by the presence of recurrent obsessions and/or compulsions that are time consuming and…
- Trial name
- MindOC (NCT04914923)
- Testing
- Muse, Cognitive Behaviour Therapy (CBT), Mindfulness-Based Cognitive Therapy (MBCT)
- Where
- 2 sites in Canada
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
Obsessive-compulsive Disorder
D-cycloserine Augmentation of Cognitive Behavioral Therapy (CBT) for Pediatric Obsessive-compulsive Disorder (OCD)
The investigators are conducting a randomized double-blind placebo-controlled study to assess the efficacy of d-cycloserine augmentation of cognitive-behavioral therapy for the treatment of pediatric obsessive compulsive…
- Trial name
- NCT01411774
- Testing
- Cognitive-behavioral therapy, d-cycloserine
- Where
- 2 sites in United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Depression, Obsessive-Compulsive Disorder
Pharmacogenetics in Primary Care Psychotropics
Pragmatic trial of pharmacogenetic testing at the time of prescription for a selective serotonin reuptake inhibitor, tricyclic antidepressant or atypical antipsychotic. Does real time intervention improve patient outcomes?
- Conditions
- Depression, Obsessive-Compulsive Disorder, Generalized Anxiety Disorder
- Trial name
- NCT03232502
- Testing
- Pharmacogenetic testing
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Arizona
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
Anxiety, Obsessive-Compulsive Disorder
Virtual Reality System for Anxiety and OCD
Cognitive Behavioral Therapy with fear provoking exposures is the most effective therapy for anxiety disorders. The investigators aim to enhance this therapy with the use of virtual reality exposures.
- Trial name
- NCT03636022
- Testing
- VR System, Control
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Minnesota HealthSolutions
Pathological Gambling, Obsessive Compulsive Disorder
Functional Magnetic Resonance Imaging (fMRI) Studies in Pathological Gambling (PG) and Obsessive-Compulsive Disorder (OCD)
This study will explore the brain processes associated with inhibition and reward processing in pathological gamblers and people with obsessive compulsive disorder compared to healthy controls.
- Trial name
- NCT00211822
- Testing
- fMRI
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Obsessive-Compulsive Disorder
Effect of Cognitive Behavioral Therapy in OCD Highlighted by Neuropsychological Tests and MRI: Pathophysiology and Treatment Outcome Predictors
OCD patients are assessed before and after treatment using diagnostic tools, rating scales neuropsychological assessment and functional and structural MR-scans.
- Trial name
- NCT00792038
- Where
- Denmark
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Major Depressive Disorder, Obsessive-Compulsive Disorder
Bioequivalence Study of Paroxetine Tablets and Paxil® Under Fasting and Fed Conditions in Chinese Healthy Volunteers
The objective of this study is to compare the rate and extent of absorption of paroxetine hydrochloride 20 mg tablets (test) and Paxil® (reference) administered as 20 mg tablet under fed conditions.
- Conditions
- Major Depressive Disorder, Obsessive-Compulsive Disorder, Panic Disorder, Social Anxiety Disorder
- Trial name
- NCT03504475
- Testing
- Paroxetine Hydrochloride Tablet 20 mg, Paxil® 20 mg
- Where
- 2 sites in China
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Generalized Anxiety Disorder
Pilot Study of Virtual Reality for Providing Exposure Therapy to Children
Drs. from the Mayo Clinic Rochester will plan and execute a feasibility study of the phase I prototype version of the Virtual Reality exposure therapy system. Dr.
- Trial name
- NCT03208348
- Testing
- Pilot Virtual Reality
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Minnesota HealthSolutions
Obsessive Compulsive Disorder (OCD)
Transcranial Direct Current Stimulation and Extinction in Obsessive Compulsive Disorder
Obsessive-compulsive disorder (OCD) is associated with substantial impairments in quality of life and is among the most disabling psychiatric disorders.
- Trial name
- NCT06834217
- Testing
- Active transcranial direct current stimulation
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Yale University
Obsessive Compulsive Disorder
Overlapping Neural Circuits in Pediatric OCD
The purpose of this study is to examine the brain functioning of children and adolescent with OCD before and after treatment with Exposure and Response Prevention (EXRP) therapy.
- Trial name
- NCT02421315
- Testing
- CBT treatment for OCD based on Exposure & Response Prevention (EX/RP) and when indicated medication treatment
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Anxiety Disorders
Transdiagnostic Treatment for Anxiety Disorders in Two Cities of México
This study evaluates the effectiveness of The Unified Transdiagnostic Protocol, a psychological treatment for the intervention of a broad range of anxiety disorders.
- Trial name
- NCT03916315
- Testing
- Transdiagnostic Treatment
- Where
- 2 sites in Mexico
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de Baja California
Obsessive-Compulsive Disorder
Fear Conditioned Response in Healthy Subjects and in OCD Patients Pre and Post Treatment With Sertraline.
24 OCD patients and 24 healthy subjects will be submitted to a two-day fear conditioning paradigm during acquisition of functional magnetic resonance imaging (fMRI).
- Trial name
- FEARCON (NCT03068429)
- Testing
- Sertraline Hydrochloride
- Where
- Brazil
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo