NCT05944172
Impact of Attention on Obsessive Thoughts Through THOUGHT No drug interventions Not Available Not Available recruiting NCT04631042
Developing Brain, Impulsivity and Compulsivity No drug interventions Not Available Not Available recruiting NCT02229903
An Evaluation of the Safety and Efficacy of the dTMS Treatment for OCD No drug interventions treatment Not Available completed NCT02196090
Application of Vagal Stimulation in Exposure and Response Prevention for Obsessive Compulsive Disorder No drug interventions treatment Not Available unknown_status NCT00564564
Quetiapine Augmentation Versus Clomipramine Augmentation of SSRI for Obsessive-compulsive Disorder Patients treatment 4 completed NCT00997087
A Randomized, Double-Blind, Placebo-Controlled Trial of Flumazenil for the Treatment of Obsessive Compulsive Disorder treatment 2 terminated NCT02601677
Deep Brain Stimulation of NAc/ALIC to Prevent Treatment-Refractory Obsessive Compulsive Disorder treatment Not Available unknown_status NCT01135745
Deep Brain Stimulation for Obsessive Compulsive Disorder (OCD PMCF) No drug interventions treatment 4 completed NCT02661828
Tapering Off Antidepressants No drug interventions treatment Not Available terminated NCT00965211
Evaluation of the HBDL Coil Transcranial Magnetic Stimulation (TMS) Device - Safety and Feasibility Study for the Treatment of Tourette Syndrome No drug interventions treatment Not Available unknown_status NCT02850393
Inhibitory Control of the Mind : Neural Bases and Impact for Obsessive-compulsive Disorders No drug interventions basic_science Not Available unknown_status NCT01108393
Efficacy of Agomelatine in Patients With Obsessive-Compulsive Disorder treatment 2 completed NCT00001771
I-123 Brain Studies of Serotonin Metabolism in Psychiatric Patients and Normal Volunteers No drug interventions Not Available Not Available completed NCT01404871
Predicting Medication Response in Obsessive Compulsive Disorder Not Available Not Available completed NCT00466609
Using Drug Augmentation to Treat Obsessive Compulsive Disorder Patients Who Did Not Respond to Previous Treatment treatment 4 completed NCT01794156
Evaluation of a Cognitive Therapy (Inference-based-therapy) for the Treatment of Obsessional Compulsive Disorder No drug interventions treatment Not Available completed NCT02018185
Study of Magnetic Brain Stimulation in Treatment of Obsessive Compulsive Disorder No drug interventions treatment Not Available suspended NCT02202915
CBT for Pediatric OCD: Community Training Pilot No drug interventions other Not Available completed NCT02194075
Methylphenidate Hydrochloride Controlled-Release Tablets Augmentation Strategy for Patients With Obsessive Compulsive Disorder treatment 4 completed NCT03182075
Computerized Training for Individuals Diagnosed With Obsessive-Compulsive and Related Disorders No drug interventions supportive_care Not Available completed NCT00590642
Augmentation in Tx-resistant OCD: an Open Label Trial No drug interventions Not Available Not Available completed NCT01347099
Internet-based Cognitive Behavior Therapy (CBT) for Obsessive Compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT01506206
ON/OFF Stimulation and Impulsivity in Patients With Deep Brain Stimulators No drug interventions Not Available Not Available withdrawn NCT01303536
Ondansetron Augmentation in Treatment-resistant OCD treatment 4 completed NCT01809613
Functional Magnetic Resonance Imaging (fMRI) During Deep Brain Stimulation (DBS) to Treat Parkinson's Disease No drug interventions Not Available Not Available completed NCT00395213
Antidepressant Safety in Kids Study Not Available Not Available completed NCT02398318
China Refractory Obsessive-Compulsive Disorder Deep Brain Stimulation Study No drug interventions treatment 2 / 3 withdrawn NCT02114918
Attention Training for Childhood Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT02616341
Development of a Behavioral Team Intervention for Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT01981317
Stepped Care Cognitive Behavioral Therapy for Pediatric Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT01210534
Physiological Brain Atlas Development No drug interventions Not Available Not Available completed NCT00743834
Cost-Effectiveness of Adding Web-Based Cognitive-Behavioral Therapy (CBT) to Luvox CR for Obsessive Compulsive Disorder (OCD) treatment 4 unknown_status NCT02713516
Virtual Reality System to Increase Access to Exposure Therapy for Anxiety and OCD No drug interventions other Not Available completed NCT00001658
Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections treatment 4 completed NCT00405535
Adjunctive Glycine for Obsessive Compulsive Disorder treatment Not Available completed NCT01242735
Exercise and Health Intervention for Patients With Obsessive Compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT00616486
rTMS in Treatment of Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT00211822
Functional Magnetic Resonance Imaging (fMRI) Studies in Pathological Gambling (PG) and Obsessive-Compulsive Disorder (OCD) No drug interventions Not Available Not Available terminated NCT00004325
Study of the Neurobiology of Tourette Syndrome and Related Disorders No drug interventions Not Available Not Available completed NCT00001548
Genetics of Obsessive-Compulsive Disorder No drug interventions Not Available Not Available completed NCT00374348
Aripiprazole in the Treatment of Patients With Schizophrenia and Symptoms of Obsessive Compulsive Disorder (OCD) treatment Not Available completed NCT02320266
Sensory Gating Measured With Microelectrode Recording (MER) During Deep Brain Stimulation (DBS) Surgery No drug interventions Not Available Not Available enrolling_by_invitation NCT00881465
Videophone Administered Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder No drug interventions treatment 2 completed NCT00182520
Efficacy of Adding Topiramate to Current Treatment in Refractory Obsessive Compulsive Disorder (OCD) treatment 4 completed NCT01172873
D-Cycloserine Augmentation to CBT With Exposure and Response Prevention in Adults and Adolescents With OCD treatment Not Available completed NCT01093976
Marinol in Trichotillomania or Obsessive Compulsive Disorder treatment 2 completed NCT01194076
Wait-list Study of One-Week Intensive Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT00723060
Comparison of Effects Between Conventional Dose and High Dose Escitalopram on Clinical Improvement in Patients With Obsessive-compulsive Disorder treatment 4 completed NCT01695291
Novel Medication Strategies Targeting Brain Mechanisms in Pediatric OCD treatment 2 completed NCT01302080
Sertraline Pediatric Registry for the Evaluation of Safety (SPRITES) Not Available Not Available completed NCT02855580
Integrating Pharmacogenomic Testing Into a Child Psychiatry Clinic No drug interventions Not Available Not Available completed NCT02059980
Developing Effective Response Inhibition Training for Symptom Relief in OCD and Trichotillomania No drug interventions treatment Not Available completed NCT01348529
Internet Cognitive Behavior Therapy (CBT) for Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT00517244
Evaluating Parenting Styles and Child Temperament Associated With Child Anxiety Disorders No drug interventions Not Available Not Available completed NCT00029068
Cortical Excitability in Obsessive-Compulsive and Related Disorders No drug interventions Not Available Not Available completed NCT01371110
Intravenous Ketamine in the Treatment of Obsessive-Compulsive Disorder treatment 1 / 2 terminated NCT00004550
Evaluation and Follow-up of Individuals With Obsessive-Compulsive Disorder and Related Conditions No drug interventions Not Available Not Available completed NCT00728923
Pilot Study of Minocycline (NPL-2003) in Adults With Obsessive-Compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT01414023
Assessing the Effects of a Neurobehavioral Intervention on Symptoms of Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00724490
Unilateral Deep Brain Stimulation (DBS) of the Nucleus (Nucl.) Accumbens (Acc.) in Patients With Treatment Resistant Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT00269464
Chronic Schizophrenia With Obsessive-Compulsive Symptoms: Comorbidity or a Subtype? No drug interventions Not Available Not Available completed NCT02103621
Assisting Obsessive Compulsive Disorder (OCD) Patients With Discontinuing Long-term Serotonin Reuptake Inhibitors (SRIs) No drug interventions treatment Not Available completed NCT02355002
Transcranial Magnetic Stimulation (TMS) in Obsessive Compulsive Disorder (OCD): Mechanisms and Biomarkers No drug interventions treatment Not Available completed NCT00680602
Group Cognitive Behavioral Therapy Versus Fluoxetine for Obsessive-Compulsive Disorder: a Practical Trial health_services_research 4 completed NCT02089984
Web Based Therapist Training on Cognitive Behavior Therapy for Anxiety Disorders No drug interventions Not Available Not Available completed NCT01686087
Attaining and Maintaining Wellness in Obsessive-compulsive Disorder No drug interventions treatment Not Available completed NCT01522287
Computer Assisted Cognitive Behavior Therapy for Obsessive Compulsive Disorder: A Comprehensive Stepped-Care Approach No drug interventions treatment 1 completed NCT03184454
Combined Cortical/Subcortical Recording and Stimulation as a Circuit-Oriented Treatment for Obsessive-Compulsive Disorder No drug interventions treatment Not Available active_not_recruiting NCT00169377
Subthalamic Nucleus (STN) Stimulation and Obsessive-Compulsive Disorder (OCD) No drug interventions treatment 1 / 2 completed NCT01947647
Transdiagnostic Psychotherapy for Veterans With Mood and Anxiety Disorders No drug interventions treatment Not Available completed NCT00464698
Duloxetine for the Treatment of Obsessive Compulsive Disorder (OCD) treatment 4 completed NCT01540305
Efficacy Study of Transcranial Magnetic Stimulation for Treatment of Obsessive-Compulsive Disorder No drug interventions treatment 2 completed NCT00796497
Ondansetron in Treatment Resistant Obsessive Compulsive Disorder (OCD) treatment 4 completed NCT00257361
D-Cycloserine Augmentation of Exposure and Response Prevention Treatment for Obsessive-Compulsive Disorder Not Available 2 withdrawn NCT00457028
Efficacy of Treatment for Obsessive Compulsive Disorder No drug interventions Not Available Not Available completed NCT01849809
Safety and Effectiveness of Gamma Capsulotomy in Intractable OCD No drug interventions treatment Not Available completed NCT03451409
Neurobiology of Sensory Phenomena in Obsessive-Compulsive Disorder No drug interventions Not Available Not Available completed NCT00229385
Treatment With Ziprasidone for Schizophrenia Patients With Obsessive Compulsive Disorder (OCD) diagnostic Not Available completed NCT02421315
Overlapping Neural Circuits in Pediatric OCD No drug interventions other Not Available completed NCT03918837
Neurostimulation and OCD, a MRI Study No drug interventions other Not Available completed NCT01343732
Tolerability, Safety and Efficacy of the HAC-Coil Deep Transcranial Magnetic Stimulation in Medication Resistance Obsessive Compulsive Disorder (OCD) Subjects No drug interventions other Not Available unknown_status NCT00116532
Escitalopram for the Treatment of Obsessive Compulsive Disorder (OCD) treatment 4 completed NCT00396552
Treating Refractory Obsessive Compulsive Disorder With rTMS No drug interventions treatment Not Available completed NCT00001359
Preventive Measures for Childhood-Onset Obsessive-Compulsive Disorder and Tic Disorders (PANDAS Subgroup) No drug interventions treatment 2 completed NCT02660099
Internet Delivered CBT for OCD in Adolescents With ASD - A Clinical Case Series No drug interventions treatment Not Available completed NCT00533806
Comparing the Effectiveness of Two Family-based Therapies in Treating Young Children With Obsessive-Compulsive Disorder No drug interventions treatment 3 completed NCT01933919
A Phase 3 Study of Fluvoxamine (SME3110) in Pediatric/Adolescent Patients With Obsessive Compulsive Disorder treatment 3 completed NCT04708834
Long-term Safety Study of Adjunctive Troriluzole in Subjects With Obsessive Compulsive Disorder treatment 3 enrolling_by_invitation NCT00004324
Developmental Phenomenology of Obsessive Compulsive Disorder and Tourette Syndrome in Children and Adolescents No drug interventions Not Available Not Available completed NCT00254735
Quetiapine Augmentation in Severe Obsessive Compulsive Disorder treatment 3 completed NCT00318539
Addition of Quetiapine in Obsessive Compulsive Disorder - Westenberg Study treatment 2 completed NCT00496925
Examining the Usage of Dopamine Blockers in OCD Patients No drug interventions Not Available Not Available completed NCT01708226
Attention Training for Childhood Obsessive Compulsive Disorder: An Open Case Series No drug interventions treatment 1 completed NCT02467374
Fear Extinction and Mechanisms of Change in Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00229320
Short Term Group Therapy for OCD No drug interventions Not Available Not Available completed NCT01031927
N-methyl Glycine (Sarcosine) for the Treatment of Obsessive Compulsive Disorder (OCD) treatment 2 completed NCT01331876
Modification of Cerebral Activity of Obsessive Compulsive Disorder (OCD) Patients During Cognitive and Behavioral Therapy No drug interventions diagnostic Not Available completed NCT01590862
ON/OFF Stimulation and Reward Motivation in Patients With Deep Brain Stimulators No drug interventions basic_science Not Available recruiting NCT00234689
Efficacy of Naltrexone Treatment as Augmentation to SSRI in OCD Patients Not Available Not Available completed NCT01956344
Neural Mechanisms of CBT Response in Hoarding Disorder No drug interventions treatment Not Available completed NCT00708240
Treatment Youth With Obsessive-Compulsive Disorder treatment 4 unknown_status NCT01075672
Outcomes of Cognitive Behavioral Therapy (CBT) Interventions Provided by Unlicensed Professionals No drug interventions treatment Not Available active_not_recruiting NCT00352768
Fluvoxamine Maleate in the Treatment of Obsessive-Compulsive Disorder: A Post-marketing Clinical Study in Children and Adolescents treatment 4 terminated NCT00575081
Physiological Brain Atlas Development No drug interventions Not Available Not Available recruiting NCT00358995
A Cognitive Behavioral Therapy of Primary Obsessions in Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00515255
Study of NPL-2003 in Adolescents With Obsessive Compulsive Disorder (OCD) treatment 2 terminated NCT00035438
St. John's Wort Vs. Placebo in Obsessive-Compulsive Disorder. treatment 2 completed NCT06624137
Computer Game, Qualitative, and MEG/EEG Assessment of Serotonergic Psychedelics No drug interventions Not Available Not Available not_yet_recruiting NCT06596447
Monitoring in Patients That Have Undergone DBS for OCD No drug interventions Not Available Not Available not_yet_recruiting NCT03476902
Feasibility, Acceptability, and Preliminary Efficacy of a Mobile App (nOCD) for OCD No drug interventions treatment Not Available completed NCT02656784
The Efficacy of TBCT Compared to ERP in the Treatment of OCD Patients, by the Assessment of Magnetic Resonance. No drug interventions treatment Not Available completed NCT01879254
Long-term Follow-up in Patients With Deep Brain Stimulation (DBS) for Obsessive Compulsive Disorder (OCD). No drug interventions Not Available Not Available completed NCT01617083
Antibiotic Treatment Trial for the PANDAS/PANS Phenotype treatment 2 completed NCT01447966
Family Based Cognitive-Behavioral Treatment for Preschoolers With Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00216294
Safety Study of the Drug RG1068 in Patients With Obsessive Compulsive Disorder other 2 completed NCT02886780
"Concentrated Exposure Treatment" (cET) for for Obsessive Compulsive Disorder No drug interventions treatment Not Available unknown_status NCT05160129
Connectomic Deep Brain Stimulation for Obsessive Compulsive Disorder No drug interventions treatment Not Available suspended NCT05240924
ERP to Improve Functioning in Veterans With OCD No drug interventions treatment Not Available recruiting NCT00525226
Evaluating the Effects of Stress in Pregnancy No drug interventions Not Available Not Available completed NCT02160431
Neuropsychological Profiles of Pediatric Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available terminated NCT02528331
Cognitive Behavioral Strategies and Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder: Open Label Study No drug interventions Not Available Not Available terminated NCT04432246
Electroencephalography Predictors of Repetitive Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT02216981
Examining the Feasibility and Acceptability of Good Quality Intensive CBT for OCD and Good Quality Weekly CBT for OCD No drug interventions treatment Not Available unknown_status NCT02511392
Repetitive Transcranial Magnetic Stimulation in the Treatment of Obsessive Compulsive Disorders No drug interventions treatment Not Available completed NCT02573246
Neuromodulation Enhanced Cognitive Restructuring: A Proof of Concept Study No drug interventions treatment Not Available completed NCT06442423
Open-Label Psilocybin Study in Transdiagnostic Population treatment 1 not_yet_recruiting NCT06244121
Effect of Pyridoxine as Add-on Therapy in OCD Patients treatment Not Available recruiting NCT05994053
Neuromodulation for a Novel OCD Biomarker and Treatment No drug interventions treatment Not Available recruiting NCT05624528
A Clinical Trial of Tolcapone in Obsessive Compulsive Disorder treatment 2 recruiting NCT03956771
Neurofeedback for Treatment-resistant Obsessive-compulsive Disorder (OCD) No drug interventions treatment Not Available unknown_status NCT06347978
Personalized DBS for OCD Guided by Stereoencephalography Mapping No drug interventions treatment Not Available recruiting NCT03528109
Improving Access to Child Anxiety Treatment No drug interventions treatment Not Available recruiting NCT03404609
Rapid Non-Invasive Brain Stimulation for OCD (oTMS) No drug interventions treatment Not Available completed NCT05881356
Discovering Factors in the Clinical Study Journey of Patients With OCD No drug interventions Not Available Not Available recruiting NCT03459456
Measuring Automated Behavioral Observations & Vocal Expressions (ABOVE) No drug interventions Not Available Not Available active_not_recruiting NCT00215137
Pilot Study to Evaluate Escitalopram in Obsessive-compulsive Disorder treatment 2 completed NCT00523718
Riluzole Augmentation in Treatment-refractory Obsessive-compulsive Disorder treatment 2 completed NCT03511534
Open/Aftercare Treatment for Participants Diagnosed With Obsessive Compulsive Disorder No drug interventions treatment Not Available active_not_recruiting NCT00399022
Treatment With Duloxetine for OCD Patients treatment Not Available withdrawn NCT04461730
Role of Basal Ganglia and Thalamus in Perceptual Consciousness and Metacognition No drug interventions Not Available Not Available withdrawn NCT04982757
Accelerated TMS for Depression and OCD No drug interventions treatment Not Available recruiting NCT05843604
Cerebral and Cognitive Markers of Treatment Resistance in Obsessive Compulsive Disorder No drug interventions Not Available Not Available recruiting NCT06050369
Objective Characterizatoion of Repetitive Behaviors No drug interventions basic_science Not Available recruiting NCT03926546
Individual Versus Group Exposure With Response Prevention (ERP) for the Treatment of Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available withdrawn NCT05930912
Psychiatric Orders in Psychoanalytic Treatment of ASD Not Available Not Available active_not_recruiting NCT05580614
Paired tVNS With ERP in OCD No drug interventions treatment Not Available recruiting NCT02797808
Effects of Sertraline on Brain Connectivity in Adolescents With OCD basic_science 1 / 2 completed NCT05981690
Therapist Guided, Parent-led, Cognitive Behavioural Therapy (CBT) for Preadolescent Children With Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT04075890
Arbitration Between Habitual and Goal-directed Behavior in Obsessive-compulsive Disorder: Circuit Dynamics and Effects of Noninvasive Neurostimulation No drug interventions other Not Available completed NCT01723033
Differences in Cognitive Performance and Brain Activity Between Patients With PTSD and OCD No drug interventions Not Available Not Available unknown_status NCT01936051
Modeling Between Plasma Concentration and Serotonin Transporter Occupancy Induced by Escitalopram in Obsessive-compulsive Disorder(OCD) Patients No drug interventions Not Available Not Available completed NCT03754647
Effect of Vitamin C Upon SSRI-treated OCD Patients No drug interventions treatment Not Available unknown_status NCT03842345
DELPhI Evaluation of Psychiatric Conditions No drug interventions Not Available Not Available withdrawn NCT02500888
Evaluation of Capsulotomy by Linear Accelerator Radiosurgery in Severe and Refractory Obsessive-compulsive Disorder No drug interventions treatment Not Available unknown_status NCT04904952
Effect of N-acetylcysteine as Add on Therapy With SSRI in Moderate to Severe OCD Patients treatment Not Available unknown_status NCT01833442
Randomized Controlled Meditation Trial for Treating OCD No drug interventions treatment Not Available completed NCT05964049
pBFS Guided rTMS Therapy for Treatment-resistant Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT03682913
Personalized Inhibitory Control Training for Compulsive Behavior Change No drug interventions treatment Not Available unknown_status NCT00708396
Tolerability And Efficacy Of High Dose Escitalopram In The Treatment Of Patients Suffering From Schizophrenia And Obsessive-Compulsive Disorder (OCD) - An Open Label Study treatment 4 unknown_status NCT03313622
Locating Biomarkers in OCD Through Behavioral Tasks No drug interventions Not Available Not Available not_yet_recruiting NCT02866422
Development of an Instrument That Monitors Behaviors Associated With OCD No drug interventions Not Available Not Available completed NCT01298622
The Imaging Genetic Study of the Core Family of Obsessive-compulsive Disorder (OCD) Patient No drug interventions Not Available Not Available unknown_status NCT04963257
Sertraline Combined With Fluvoxamine in the Treatment of Refractory Obsessive-compulsive Disorder treatment 4 recruiting NCT05712057
Neurostimulation Versus Therapy for Problems With Emotions No drug interventions treatment Not Available recruiting NCT05359562
How Hormones and Exposure and Response Prevention (EX/RP) Affect the Brain of People With OCD No drug interventions treatment Not Available recruiting NCT05964062
pBFS Guided High-dose rTMS Therapy for Treatment-Resistant Obsessive-Compulsive Disorder No drug interventions treatment Not Available not_yet_recruiting NCT06282146
Testing a Transdiagnostic TMS Treatment Target No drug interventions other 0 recruiting NCT06231095
Does TMS Affect Neuroplasticity? The Role of Brain-derived Neurotrophic Factor and Neuronal Cell Adhesion Molecules - an Intensive Clinical Protocol Among Patients With Obsessive-compulsive Disorders No drug interventions treatment 4 completed NCT06585618
A Multicenter Pediatric Deep Brain Stimulation Registry No drug interventions Not Available Not Available recruiting NCT06628752
Deep Brain Stimulation for Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT04131829
Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD basic_science 1 / 2 recruiting NCT04225624
Improving Attentional and Cognitive Control in the Psychological Treatment of Intrusive Thoughts No drug interventions treatment Not Available recruiting NCT06621381
Concentrated Exposure and Response Prevention for Children With Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT03677947
Inference-Based Cognitive Therapy Versus Exposure and Response Prevention for Obsessive-Compulsive Disorder No drug interventions treatment Not Available active_not_recruiting NCT05370911
Effects of Repeated Psilocybin Dosing in OCD treatment 1 recruiting NCT06470893
Online Exposure Therapy for Obsessive-Compulsive Disorder (OCD) Study No drug interventions basic_science Not Available recruiting NCT04978428
Epidiolex in Obsessive Compulsive Disorder and Related Disorders treatment 2 recruiting NCT05391503
Light Therapy for Obsessive-compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT05401019
Efficacy of Treatment With Pramipexole or Risperidone in Patients With Refractory Obsessive-compulsive Disorder (OCD) treatment 2 withdrawn NCT05503017
Computerized Intervention Targeting the Error-Related Negativity and Balance N1 in Anxious Children No drug interventions basic_science Not Available recruiting NCT06611592
Safety and Efficacy of Pramipexole Treatment in Resistant Obsessive-Compulsive Disorder (OCD) treatment 2 recruiting NCT06490965
Improving Obsessive-compulsive Disorder Treatments: From Lesions to Neuromodulation Targets No drug interventions treatment Not Available recruiting NCT06494735
Effect of the French Version If the Metagognitive Bibliotherapy Program "MYMCT" on Obsessive-compulsive Symptoms No drug interventions treatment Not Available recruiting NCT00251303
Riluzole to Treat Child and Adolescent Obsessive-Compulsive Disorder With or Without Autism Spectrum Disorders treatment 2 completed NCT01809990
Internet-delivered CBT for Adolescents With Obsessive-Compulsive Disorder - a Pilot Study No drug interventions treatment Not Available completed NCT00742664
Behavioral Treatment of Obsessive-Compulsive Symptoms in Youth With Prader-Willi Syndrome: A Pilot Project No drug interventions treatment 1 / 2 completed NCT06262464
An OCD Prevention Programme for at Risk Adults No drug interventions prevention Not Available recruiting NCT04900064
Evaluation of Primary Care Behavioral Health (PCBH) With the Addition of Self-help CBT - A Randomized Multicenter Trial No drug interventions treatment Not Available recruiting NCT03211221
rTMS Over the Supplementary Motor Area for Treatment-resistant Obsessive-compulsive Disorder. No drug interventions treatment 1 / 2 recruiting NCT05595421
Clinical and Electrophysiological Outcomes of tDCS in Patients With Treatment Resistant OCD No drug interventions treatment Not Available completed NCT03232502
Pharmacogenetics in Primary Care Psychotropics No drug interventions treatment 3 unknown_status NCT06131502
Sonication-based OCD Neurosurgical Intervention Via Capsulotomy No drug interventions treatment 1 / 2 not_yet_recruiting NCT04106102
Study of the Effectiveness of Transcranial Direct Current Stimulation on Obsessive Compulsive Disorder No drug interventions treatment Not Available recruiting NCT05855902
Art Therapy in an Intensive OCD Program No drug interventions Not Available Not Available enrolling_by_invitation NCT04211402
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Obsessive-Compulsive Disorder No drug interventions Not Available Not Available unknown_status NCT03855943
Evaluating the Effects of a Computerized Training Program Coupled With Cognitive Behavioral Therapy (CBT) for OCD. No drug interventions treatment Not Available unknown_status NCT04641143
Efficacy and Safety Study of Adjunctive Troriluzole in Obsessive Compulsive Disorder treatment 3 recruiting NCT06334887
esTOCma, an App Used by Teachers: an RCT No drug interventions prevention Not Available recruiting NCT04899687
Study of Dextromethorphan in OCD and Related Disorders treatment 2 recruiting NCT06265233
ERP Plus Improv Group Therapy for OCD (IMPROVE Study) No drug interventions treatment Not Available recruiting NCT00182533
Sertraline in Generalized Social Phobia With Co-Occurring Anxiety and Mood Disorders treatment 4 terminated NCT01329133
Deep Brain Stimulation and Obsessive-compulsive Disorder No drug interventions treatment 3 completed NCT05188833
EEG Results of Deep TMS in Patients With OCD treatment Not Available unknown_status NCT04539951
Pragmatic Trial of Obsessive-compulsive Disorder treatment 2 recruiting NCT04165577
Modulating Prefrontal Circuits Underlying Behavioral Flexibility in OCD: A TMS Study No drug interventions basic_science Not Available completed NCT02028247
Psychotherapy for Anxiety in Children With Autism Spectrum Disorder No drug interventions treatment Not Available completed NCT06466447
Child and Adolescent OCD Outcomes From Exposure and Response Prevention Video Teletherapy Treatment No drug interventions Not Available Not Available completed NCT02398045
Developing Computerised CBT for Adults With OCD No drug interventions treatment 0 unknown_status NCT02590445
Novel Deep Brain Stimulation in Ventral Capsule and Stratum for Refractory Obsessive-Compulsive Disorder No drug interventions treatment 2 / 3 unknown_status NCT05520398
Neural Mechanisms of Obsessive-compulsive Disorder (OCD) Treatment Failure No drug interventions Not Available Not Available recruiting NCT00363298
Dextro-Amphetamine Versus Caffeine in Treatment-resistant OCD treatment Not Available completed NCT00869505
Study of Memantine Augmentation in Severe Obsessive-Compulsive Disorder No drug interventions Not Available Not Available completed NCT03894397
Evaluating Unilateral Deep Brain Stimulation in Patients With Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT05104697
TMS for Improving Response Inhibition in Adolescents With OCD No drug interventions treatment Not Available completed NCT05467683
CO2 Reactivity as a Biomarker of Non-Response to Exposure-Based Therapy No drug interventions treatment Not Available recruiting NCT03356483
Efficacy of Psilocybin in OCD: a Double-Blind, Placebo-Controlled Study. treatment 1 active_not_recruiting NCT01061983
Electrical Stimulation of the Internal Capsule for Intractable Obsessive-compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT05777161
A Trial of Parent-coached Exposure Therapy for Children With Anxiety Disorders and OCD No drug interventions treatment Not Available completed NCT01674361
A Study of Bitopertin (RO4917838) in Combination With Selective Serotonin Reuptake Inhibitors (SSRIs) in Participants With Obsessive-Compulsive Disorder (OCD) treatment 2 completed NCT02739061
The Study of the Pathogenesis and Cognitive Behavioral Group Therapy in Obsessive-Compulsive Disorder treatment Not Available completed NCT00187928
Study to Determine the Efficacy and Safety of Adjunctive Topiramate in the Treatment of Obsessive-Compulsive Disorder treatment 3 completed NCT03172728
Psycho-education Intervention for Postpartum OCD and it's Influence on Symptom Severity and Treatment Self Referral Rates No drug interventions treatment Not Available unknown_status NCT00299611
Augmentation Study of Levetiracetam in Obsessive Compulsive Disorder treatment 2 / 3 terminated NCT05291611
Smart Sensory Technology in Psychotherapy for Pediatric OCD No drug interventions treatment Not Available completed NCT00389493
Risperidone or Cognitive-Behavioral Therapy for Improving Medication Treatment for Obsessive-compulsive Disorder treatment Not Available completed NCT05720793
A Clinical Trial of Fecal Microbiota Transplantation in a Population With Obsessive-compulsive Disorder No drug interventions treatment 2 recruiting NCT06548893
Acceptance and Commitment Therapy (ACT) in Groups for Obsessive Compulsive Disorder: A Clinical Trial in Brazil No drug interventions treatment Not Available active_not_recruiting NCT03393078
Repetitive Transcranial Magnetic Stimulation (rTMS) Treatment for Obsessive Compulsive Disease No drug interventions treatment Not Available completed NCT04673578
Adjunctive Celecoxib in Childhood-onset OCD Study treatment 2 recruiting NCT04880278
Multimodal Assessment of Cannabinoid Target Engagement in Adults With Obsessive-Compulsive Disorder basic_science 1 / 2 withdrawn NCT02407288
tDCS as an add-on Treatment in SSRI-resistant OCD No drug interventions treatment Not Available unknown_status NCT00471588
Characterize The Modulatory Effects Of Dopamine D2/D3 Receptor Agonist And Antagonist Drugs On Compulsive Behaviors treatment 1 completed NCT05166707
An ERP-based Mobile Intervention as an Adjunctive Treatment for OCD No drug interventions treatment Not Available recruiting NCT02739607
Internet-delivered Transdiagnostic Intervention for Anxiety and Depression No drug interventions treatment Not Available unknown_status NCT04534907
The Effect of Immersive Virtual Reality Treatment With Cognitive Behaviour Therapy for Obsessive-Compulsive Disorder No drug interventions treatment Not Available not_yet_recruiting NCT04548609
Transcranial Direct Current Stimulation (tDCS) in Pediatric Obsessive Compulsive Disorder (OCD) No drug interventions basic_science Not Available recruiting NCT01385709
The Influence of the Menstrual Cycle on Lithium and Sertraline Blood Levels No drug interventions Not Available Not Available completed NCT05656456
Impact of COVID-19 on Mental Health of OCD Patients and live-in Family Members No drug interventions Not Available Not Available completed NCT01178385
Cognitive-Behavioral Treatment for Anxiety Disorders in Children With Autism Spectrum Disorders No drug interventions treatment 2 / 3 completed NCT05467085
Imaging-Guided Low Intensity Focused Ultrasound (LIFU) No drug interventions treatment Not Available active_not_recruiting NCT03649685
Repetitive Transcranial Magnetic Stimulation (rTMS) in the Treatment of Obsessive Compulsive Disorder No drug interventions treatment Not Available unknown_status NCT00956085
Memantine Augmentation in Treatment-Resistant Adults With Obsessive-Compulsive Disorder treatment 2 completed NCT01985815
Refining the Target for Deep Brain Stimulation (DBS) in Severe, Treatment Refractory Obsessive Compulsive Disorder (OCD) No drug interventions treatment 1 / 2 completed NCT00074815
Treatment of Obsessive Compulsive Disorder in Children treatment 3 completed NCT02743715
Transcranial Direct Current Stimulation (tDCS) for Treatment-Resistant Obsessive-Compulsive Disorder (FRONT) No drug interventions treatment Not Available completed NCT04026152
Exercising With Anxiety: Can Cognitive Behavioural Techniques Help People With Anxiety-related Disorders Exercise More? No drug interventions treatment Not Available completed NCT04436952
Is There a New Gold Standard for the Treatment of Obsessive-Compulsive Disorder? No drug interventions treatment Not Available withdrawn NCT06173752
Mechanisms of Exposure Therapy for OCD No drug interventions basic_science Not Available not_yet_recruiting NCT02375152
Safety and Effectiveness of Capsulotomy in Refractory OCD No drug interventions treatment 2 / 3 unknown_status NCT03304600
tDCS for Treatment Resistant Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00305500
Tolerability and Efficacy of High Dose Escitalopram for the Treatment of Obsessive-Compulsive Disorder (OCD) treatment 3 completed NCT03504475
Bioequivalence Study of Paroxetine Tablets and Paxil® Under Fasting and Fed Conditions in Chinese Healthy Volunteers prevention 1 completed NCT03457675
Development of Adaptive Deep Brain Stimulation for OCD (Phase 1a) No drug interventions treatment Not Available active_not_recruiting NCT01172275
N-acetylcysteine (NAC) for Pediatric Obsessive-Compulsive Disorder treatment 2 completed NCT04335175
Sensory Symptoms in Tourette Syndrome and Obsessive-Compulsive Disorder No drug interventions Not Available Not Available completed NCT03113175
Collabri Flex - Effect of Collaborative Care for People With Anxiety Disorders in General Practice No drug interventions treatment Not Available completed NCT06077370
dTMS in Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT01919970
Exposure-Focused Family-Based CBT for Youth With ASD and Comorbid Anxiety No drug interventions treatment Not Available completed NCT01953042
Benefits of a Psychoeducation Program for Those Awaiting Treatment for OCD and OCD Spectrum Disorders No drug interventions supportive_care Not Available withdrawn NCT03273699
Mindfulness Meditation Utilizing an EEG Biofeedback Device for the Treatment for Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT02285699
The Gut Microbiota in Obsessive-Compulsive Disorder other Not Available completed NCT06318806
Towards Remission and Full Recovery From Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT06049706
Priming in Repetitive Transcranial Magnetic Stimulation in the Treatment of Obsessive Compulsive Disorder No drug interventions treatment Not Available recruiting NCT03324906
Effects of Transcranial Direct Current Stimulation (tDCS) on Individuals With Prader-Willi Syndrome No drug interventions treatment Not Available unknown_status NCT02844049
European Study of Quality of Life in Resistant OCD Patients Treated by STN DBS No drug interventions treatment Not Available recruiting NCT03128749
Mindfulness-Based Cognitive Therapy: Efficacy and fMRI-based Response Predictors in a Group of OCD Patients No drug interventions treatment Not Available unknown_status NCT04215549
The Cost of Obsessive-compulsive Disorder (OCD) in China No drug interventions Not Available Not Available withdrawn NCT06017713
tDCS Associated With Symptom Provocation in the Management of Patients With Resistant Obsessive Compulsive Disorder No drug interventions treatment Not Available recruiting NCT06152913
HANDS-ON: a Personalized, Brief and Intensive Exposure-based Intervention for Youth With Persistent Anxiety or OCD No drug interventions treatment Not Available recruiting NCT00539513
N-Acetylcysteine Augmentation in Treatment-Refractory Obsessive-Compulsive Disorder treatment 2 terminated NCT02221518
Control and Reward Circuits in Obsessive Compulsive Disorder No drug interventions other Not Available completed NCT00674219
Memantine Treatment for Obsessive-compulsive Disorder and Generalized Anxiety Disorder treatment 3 completed NCT03799419
Cognitive Bias Modification for OCD No drug interventions basic_science Not Available completed NCT05783817
MDMA-Assisted CBT for OCD (MDMA-CBT4OCD Study) treatment 2 not_yet_recruiting NCT02704117
Neurocircuitry of Obsessive-Compulsive Disorder: Modulation by Transcranial Magnetic Stimulation No drug interventions basic_science 3 active_not_recruiting NCT05841017
Immersive Virtual Reality & Obsessive Compulsive Disorder No drug interventions treatment Not Available active_not_recruiting NCT00790634
Mechanisms of Fronto-Subcortical Dysfunction: Comparing PD and OCD No drug interventions Not Available Not Available unknown_status NCT03143634
The Modular Protocol for Mental Health (MPMH) No drug interventions treatment 1 / 2 completed NCT02911324
Cannabinoid Medication for Adults With OCD treatment 1 / 2 completed NCT06542224
Identifying Local Field Potential Biomarkers for Obsessive-compulsive Disorder Treatment With Deep Brain Stimulation No drug interventions treatment Not Available recruiting NCT05940324
Examining Mu Opioid Mechanisms of Ketamine's Rapid Effects in OCD (MKET2) treatment 2 recruiting NCT04813224
Intervention Through EMDR and CBT With Women Victim of Childhood Sexual Abuse. A Randomized Controlled Trial. No drug interventions treatment Not Available unknown_status NCT05609916
CBT Augmentation to Promote Medication Discontinuation in Pediatric OCD No drug interventions treatment Not Available recruiting NCT04958096
Cortical Stimulation to Treat Obsessive Compulsive Disorder No drug interventions supportive_care Not Available recruiting NCT02624596
Understanding How Ketamine Brings About Rapid Improvement in OCD treatment 2 active_not_recruiting NCT04209296
Chart Review of Patients Undergoing Ketamine Infusions Not Available Not Available completed NCT01429558
Electrophysiological Recording for Patients Receiving Deep Brain Stimulation Electrode for Treatment-resistant Obsessive-compulsive Disorder No drug interventions Not Available Not Available completed NCT03156335
Trial of MR-guided Focused Ultrasound (MRgFUS) Bilateral Capsulotomy for the Treatment of Refractory Obsessive-compulsive Disorder (OCD) No drug interventions device_feasibility Not Available completed NCT02602886
Exposure and Response Prevention Therapy for Obsessive-compulsive Disorder No drug interventions treatment Not Available unknown_status NCT00000386
Behavior Therapy for Children and Adolescents With Obsessive-Compulsive Disorder (OCD) No drug interventions treatment 3 completed NCT04313439
Targeting Taboo Thoughts In Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT03179839
The Study of Mindfulness Based Cognitive Therapy and Obsessive-Compulsive Disorder treatment Not Available completed NCT00044239
Characterization of Childhood-Onset Obsessive-Compulsive Disorder No drug interventions Not Available Not Available completed NCT04882839
Evaluating the Feasibility, Safety and Efficacy of Psychotherapy Assisted Psilocybin for Treatment of Severe OCD treatment 1 / 2 not_yet_recruiting NCT02018848
Internet-delivered Attention Training for Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT02098148
Trial of Low-Dose Xenon For The Treatment Of Obsessive-Compulsive Disorder treatment 2 withdrawn NCT02085057
Neural Links Between OCD and Anorexia No drug interventions Not Available Not Available completed NCT04286126
Neuroimaging Biomarkers for Predicting rTMS Response in OCD No drug interventions treatment Not Available recruiting NCT02655926
Deep Brain Stimulation for Severe Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT02671266
Oxytocin Administration in BDD and OCD other 2 completed NCT04323566
Rituximab Treatment for Psychosis and/or Obsessive Compulsive Disorder With Probable Immune System Involvement treatment 2 enrolling_by_invitation NCT03672565
SMART ERP for the Behavioral Treatment of Youth With Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT02926365
BIP in Jämtland Härjedalen: Increased Access to CBT Within Regular Health Care in Northern Sweden No drug interventions treatment Not Available completed NCT01411774
D-cycloserine Augmentation of Cognitive Behavioral Therapy (CBT) for Pediatric Obsessive-compulsive Disorder (OCD) treatment 3 completed NCT00126282
A Medication Trial Combined With Behavior Therapy for Individuals With Obsessive-compulsive Disorder treatment Not Available completed NCT05659082
Ventral Capsulotomy for Intractable OCD No drug interventions other 3 enrolling_by_invitation NCT03983031
Rituximab for Obsessive-compulsive Disorder. (RITS-PO-2019) treatment 1 completed NCT02191631
Internet-delivered CBT for Adolescents With OCD: A Randomized Controlled Study No drug interventions treatment Not Available completed NCT04426773
Electroencephalography (EEG) Predictors of Transcranial Direct Current Stimulation (tDCS) in Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available unknown_status NCT02437773
Neurocircuit Mechanisms of OCD Across the Lifespan No drug interventions treatment Not Available completed NCT06442527
Using Virtual Reality Before Transcranial Magnetic Stimulation for the Treatment of OCD No drug interventions treatment Not Available not_yet_recruiting NCT05064527
A Wearable AI Feedback Tool for Pediatric OCD No drug interventions Not Available Not Available completed NCT02206776
Randomized Controlled Trial of Intranasal Ketamine vs. Intranasal Midazolam in Individuals With OCD treatment 2 terminated NCT05404360
Evaluation of the Long Term Efficacy and Durability of the BrainsWay Deep TMS in OCD Subjects No drug interventions treatment Not Available unknown_status NCT02909660
What Are You Looking for? Psychometric and Experimental Analyses of Reassurance Seeking in Obsessive-compulsive Disorder No drug interventions treatment Not Available terminated NCT00269594
An Open-Label Study Of Lamictal In Neurotic Excoriation treatment 2 completed NCT05942391
Brief-intensive CBT Versus Once-weekly CBT in Anxiety-related Disorders No drug interventions treatment Not Available not_yet_recruiting NCT03638791
Microbiome in Obsessive-compulsive Disorder No drug interventions Not Available Not Available completed NCT02685280
Rechargeable Neurostimulators in Deep Brain Stimulation for Psychiatric Disorders No drug interventions treatment Not Available completed NCT00632229
Double Blinded, Placebo-Controlled Trial of Paliperidone Addition in SRI-Resistant Obsessive-Compulsive Disorder treatment 2 completed NCT02190292
PANS - A Detailed Study of the Patients, Their Symptoms, Biomarkers and Treatment Offered in a Scandinavian Cohort No drug interventions Not Available Not Available completed NCT02051192
Brief Behavioral Treatment for Anxiety in Young Children No drug interventions treatment 1 / 2 completed NCT00211744
Topiramate Augmentation in the Treatment of Obsessive-Compulsive Disorder treatment 4 completed NCT02334644
Probiotic Treatment in Adult Obsessive-Compulsive Disorder No drug interventions treatment 4 terminated NCT04228744
The Efficacy and Mechanism of DBS in VIC and NAcc for Refractory OCD No drug interventions treatment Not Available unknown_status NCT02663167
Internet-based Cognitive-behavior Therapy for Children With Obsessive-compulsive Disorder No drug interventions treatment Not Available completed NCT00822601
Study of Repetitive Transcranial Magnetic Stimulation Efficacy on Obsessive Compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT04701372
Clinical Outcomes From NOCD Treatment of Obsessive-Compulsive Disorder Using Exposure and Response Prevention No drug interventions Not Available Not Available completed NCT02253472
The Safety and Efficacy of Long-term Treatment of PINS Stimulator System for Patients With Obsessive-Compulsive Disorder No drug interventions treatment 0 unknown_status NCT02541968
Internet-based vs Face-to-face Cognitive Behavioural Therapy for Obsessive-compulsive Disorder No drug interventions treatment Not Available completed NCT00055068
Family Based Treatment of Early Childhood Obsessive Compulsive Disorder No drug interventions treatment 3 completed NCT01635569
Clinical Outcomes in Pediatric Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT05906069
iTreatOCD: Predicting the Efficacy of Internet-based Cognitive Behavioral Therapy in Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT01281969
Intravenous Immunoglobulin for PANDAS treatment 3 completed NCT03263546
Internet-delivered CBT for Paediatric OCD No drug interventions treatment Not Available active_not_recruiting NCT02790710
Brief Intervention for OCD Fears other 4 withdrawn NCT05829681
Individualized Neuroimaging Biomarkers for Predicting rTMS Response in OCD No drug interventions treatment Not Available recruiting NCT05105581
Psychiatric Comorbidity and Quality of Life in Patients With Obsessive Compulsive Disorder(Case Control Study ) No drug interventions Not Available Not Available unknown_status NCT03420495
Decision-making Impairments in OCD: An Integrated Behavioral Economics Model No drug interventions diagnostic Not Available completed NCT05651295
A Precision Medicine Approach to Target Engagement for Emotion Regulation No drug interventions treatment Not Available recruiting NCT03953014
Pharmacogenetics of Antidepressant-Induced Disinhibition No drug interventions Not Available Not Available recruiting NCT05224414
Interpretation Bias as a Mechanism of Treatment Response in OCD No drug interventions basic_science Not Available recruiting NCT01100255
Pilot Study of Ketamine in Adults With Obsessive-Compulsive Disorder (OCD) Not Available 2 completed NCT03921255
Cognitive Bias Modification for Thought-Action Fusion No drug interventions treatment Not Available completed NCT04914923
Mindfulness-Based Interventions for OCD No drug interventions treatment Not Available recruiting NCT03217123
Deep-brain Stimulation in Obsessive-compulsive Disorder: Randomized, Double-blinded Clinical Trial No drug interventions treatment Not Available completed NCT01404208
2/2 D-Cycloserine Augmentation of CBT for Pediatric OCD treatment Not Available completed NCT03102008
Unified Protocol for Adolescents (UP-A) Change Processes No drug interventions treatment Not Available completed NCT04217408
Deep Brain Stimulation (DBS) for the Treatment of Refractory Obsessive-compulsive Disorder (OCD) No drug interventions treatment Not Available active_not_recruiting NCT05878808
Obsessions and Suicidality in Youth With Bipolar 1 Disorder No drug interventions Not Available Not Available completed NCT00264238
Memantine Augmentation in Obsessive-Compulsive Disorder treatment 1 / 2 completed NCT06029738
Effect on Obsessive-Compulsive Beliefs and Symptoms of MCT-OCD No drug interventions treatment Not Available not_yet_recruiting NCT01563003
Cognitive Behavioral Therapy for Anxiety Disorders in Adolescents With Autism No drug interventions treatment Not Available completed NCT00045903
Cognitive Behavioral Therapy Plus Drug Treatment for Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00057603
Deep Brain Stimulation for Treatment-Resistant Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT03212703
Mindfulness for Parents of OCD-affected Children No drug interventions treatment Not Available completed NCT01807403
Comparison of DBS Targets in Obsessive-compulsive Disorder No drug interventions treatment 3 completed NCT06356090
SPACE: a Parent-based Treatment for Pediatric OCD No drug interventions treatment Not Available recruiting NCT02422290
Ketamine Treatment for Pediatric-Refractory Obsessive-Compulsive Disorder (OCD) treatment 1 / 2 completed NCT04071990
Family Involvement in CBGT of OCD: a Randomized Controlled Trial No drug interventions treatment Not Available recruiting NCT03463590
Deep Brain Stimulation of the Bilateral Habenula for Treatment-Refractory Obsessive-Compulsive Disorder No drug interventions treatment Not Available unknown_status NCT01004302
Radiosurgical Treatment for Obsessive-compulsive Disorder No drug interventions treatment 2 terminated NCT06110702
Effects of an EMDR Intervention on Traumatic and Obsessive Symptoms No drug interventions treatment Not Available completed NCT04527302
Efficacy of Augmentation of Cognitive Behavioral Therapy With Transcranial Direct Current Stimulation for Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available recruiting NCT00000384
Treatment of Obsessive-Compulsive Disorder (OCD) in Children treatment 3 completed NCT03904784
School Withdrawal in Adolescents No drug interventions Not Available Not Available terminated NCT04584879
Transdiagnostic Treatment Personalization No drug interventions treatment Not Available completed NCT02329587
Transcranial Direct Current Stimulation Augmented Exposure and Response Prevention for Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT00640133
Effectiveness of Deep Brain Stimulation for Treating People With Treatment Resistant Obsessive-Compulsive Disorder No drug interventions treatment 4 active_not_recruiting NCT04688554
Psychosocial, Behavioral, and Radiologic Changes Following Radiosurgery for Benign Neurologic Disease No drug interventions Not Available Not Available recruiting NCT02955654
Acceptance and Commitment Therapy in SSRI-Resistant Obsessive Compulsive Disorder treatment Not Available withdrawn NCT04693351
Efficacy and Safety Study of Adjunctive Troriluzule in Obsessive Compulsive Disorder treatment 3 recruiting NCT05995951
Deep Brain Stimulation Surgery for the Treatment of Refractory Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT05048251
Individually Targeted Neuromodulation for Contamination-based OCD No drug interventions treatment Not Available recruiting NCT02136953
Physical Exercise in OCD: Treatment Efficacy, Additive Benefits to CBT, and Cognitive Correlates of Change No drug interventions treatment Not Available completed NCT03002753
Dealing With Intrusive Thoughts in OCD - a Comparison of Detached Mindfulness and Cognitive Restructuring No drug interventions treatment Not Available completed NCT03918577
Caloric Vestibular Stimulation for Modulation of Insight in Obsessive-Compulsive Spectrum Disorders No drug interventions other Not Available recruiting NCT06202677
Effectiveness of a Self-guided Mobile Application in Improving Obsessive Compulsive Disorder Symptoms No drug interventions supportive_care Not Available active_not_recruiting NCT02206945
Neurofeedback for Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT02431845
Pharmaco(Epi)Genetic Study of Obsessive-Compulsive Disorder treatment Not Available unknown_status NCT05577598
Glucose Consumption During Deep Brain Stimulation With Functional [18F]FDG-Brain-PET in Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT04642898
Increasing Treatment Efficacy Using SMART Methods for Personalizing Care No drug interventions treatment Not Available completed NCT05964998
Pilot Study of CBT With tDCS for Adults Being Treated for Obsessive Compulsive Disorder No drug interventions treatment Not Available recruiting NCT03661905
Enhancing the Acceptability of Psychological Treatments for Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT03126305
Initial Development and Dissemination of OC-Go No drug interventions Not Available Not Available completed NCT04630197
Using Online Delivered Therapy and Brain Imaging to Better Understand OCD No drug interventions treatment Not Available completed NCT00294983
OCD Among Patients With Burns No drug interventions Not Available Not Available withdrawn NCT00748761
Cognitive Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT04730011
Short and Intensive Treatment of Children and Adolescents With Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT03874611
Electrophysiology of Brain Activity During Electrode Implantation in Patients Treated With Deep Brain Stimulation No drug interventions basic_science Not Available unknown_status NCT02234011
A Trial of Intranasal Ketamine for the Treatment of Obsessive-Compulsive Disorder treatment 2 terminated NCT03826693
Efficacy of Nitrous Oxide in OCD: Pilot Study treatment 2 recruiting NCT05608278
Four-day Intensive Treatment Versus Standard Cognitive Behavioral Therapy for Adults With Obsessive-compulsive Disorder No drug interventions treatment Not Available recruiting NCT02818088
Cognitive Training in Obsessive Compulsive Disorder No drug interventions treatment Not Available terminated NCT03667807
TMS-induced Plasticity Improving Cognitive Control in OCD No drug interventions treatment Not Available active_not_recruiting NCT04934007
Bilateral Lateral OFC rTMS in Obsessive Compulsive Disorder No drug interventions treatment Not Available recruiting NCT02022709
Efficacy of Exposure and Response Prevention(ERP) and SSRIs in Chinese OCD Patients treatment 4 completed NCT02904356
Repetitive Transcranial Magnetic Stimulation (rTMS) for Obsessive-Compulsive Disorder (OCD) No drug interventions other Not Available terminated NCT03241056
Cognitive Checking Intervention for Maladaptive Beliefs About Memory No drug interventions treatment Not Available terminated NCT04723485
Evaluation Study: Obsessive-compulsive Disorders in Childhood and Young Adulthood No drug interventions Not Available Not Available recruiting NCT04919785
Deep Brain Stimulation in Severe Obsessive-compulsive Disorder No drug interventions treatment Not Available completed NCT03894085
Definitive Selection of Neuroimaging Biomarkers in Anxiety Disorder and Obsessive-compulsive Disorder: A Longitudinal Functional Magnetic Resonance Imaging （fMRI） Study With Paroxetine Treatment treatment Not Available completed NCT05577585
Ketamine and Stress in OCD treatment Not Available recruiting NCT04154085
Narrative Therapy for Treatment-Resistant Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT03265015
Theta Burst Stimulation for Compulsive Behavior Non-invasive Brain Stimulation Study No drug interventions basic_science Not Available completed NCT05254015
Cognitive Rehabilitation and Exposure Therapy for Geriatric Hoarding No drug interventions treatment Not Available enrolling_by_invitation NCT02305537
Building an Outcomes Assessment Infrastructure to Assess Anxiety Treatment No drug interventions treatment Not Available recruiting NCT00516932
Pharmacogenomics of Antidepressant Response in Children and Adolescents No drug interventions Not Available Not Available completed NCT05221632
Accelerated Continue Theta-burst Stimulation (acTBS)Treatment for Obsessive Compulsive Disease No drug interventions treatment Not Available recruiting NCT03244852
Patient-specific, Effective, and Rational Functional Connectivity Targeting for DBS in OCD No drug interventions Not Available Not Available withdrawn NCT05565352
Observation of Ketamine Treatment Safety and Tolerability in Adult Psychiatry Clinic Medical University of Gdańsk Inpatients Not Available Not Available enrolling_by_invitation NCT00182000
Effectiveness of D-Cycloserine as an Aid to Enhance Learning for Individuals With OCD Receiving Behavior Therapy treatment 3 completed NCT01043900
Efficacy of Repetitive Transcranial Magnetic Stimulation (rTMS) as an add-on Treatment for Resistant OCD No drug interventions treatment 2 completed NCT06370559
Relationship Between Repetitive Negative Thinking and CBT Outcomes No drug interventions Not Available Not Available completed NCT06575075
Pilot Study of RR-HNK in OCD No drug interventions treatment 1 / 2 not_yet_recruiting NCT04775875
The Use of Transcranial Ultrasound Treatment of Obsessive-Compulsive Disorder No drug interventions treatment Not Available enrolling_by_invitation NCT02377375
Deep Brain Stimulation (DBS) for Obsessive Compulsive Disorder (OCD): Improving Targeting Precision No drug interventions treatment Not Available recruiting NCT06177470
Effectiveness of Accelerated Deep TMS in OCD No drug interventions treatment Not Available not_yet_recruiting NCT00294970
Cognitive Characteristics of PTSD Patients With OCD No drug interventions Not Available Not Available completed NCT01555970
Efficacy Study of add-on Therapy With N-Acetylcysteine in Resistant Obsessive-compulsive Disorder treatment 2 completed NCT02656342
Translational Approach to the Understanding and Treatment of Obsessive-Compulsive Disorder (OCD). Can D-Cycloserine Enhance and Stabilize the Treatment-response in Relapsed and Non-responding OCD-patients? treatment 4 completed NCT01035242
"Association Splitting" in Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT00369642
A Controlled Trial of Daily Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder No drug interventions treatment 3 completed NCT01409642
Family Focused Treatment of Pediatric Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT02006199
Effect of Mindfulness Based Treatment for Obsessive-compulsive Disorder No drug interventions treatment Not Available withdrawn NCT03343106
Combining Acceptance and Commitment Therapy With Exposure and Response Prevention to Enhance Treatment Engagement No drug interventions treatment Not Available completed NCT05961306
Diagnostic Accuracy of the Stepped Screening Protocol and Its Screening Tools in the Perinatal Period. No drug interventions Not Available Not Available recruiting NCT05623306
SEEG-Guided DBS for OCD No drug interventions treatment Not Available recruiting NCT00106249
Transcranial Magnetic Stimulation (TMS) and Obsessive Compulsive Disorder (OCD) No drug interventions treatment 2 completed NCT02476136
Initial Severity and Antidepressant Efficacy for Anxiety Disorders: an Individual Patient Data Meta-analysis Not Available Not Available unknown_status NCT05931913
TMS + Exposure Therapy for Pediatric OCD No drug interventions treatment Not Available recruiting NCT04480918
University of Iowa Interventional Psychiatry Service Patient Registry Not Available Not Available recruiting NCT04685018
The Neurocircuitry of Relief During Avoidance Learning in Patients With Obsessive-compulsive Disorder No drug interventions Not Available Not Available unknown_status NCT06299319
Feasibility, Clinical Effects, and Safety of Psilocybin-assisted Psychotherapy for Treatment-resistant OCD treatment 1 not_yet_recruiting NCT03414619
The Role of Cognitive Control in the Transdiagnostic Conceptualization of "Intrusive Thoughts" No drug interventions diagnostic Not Available completed NCT05915741
Brain Recordings in Patients Undergoing Deep Brain Stimulation (DBS) for Severe Obsessive-Compulsive Disorder (OCD) No drug interventions Not Available Not Available active_not_recruiting NCT06376734
Search for Novel Transcranial Magnetic Stimulation (TMS) Targets for Mental Illness No drug interventions basic_science 2 not_yet_recruiting NCT04281134
Development of Adaptive Deep Brain Stimulation for OCD No drug interventions treatment Not Available active_not_recruiting NCT05528224
Effect of SC-ICBT for Adults With OCD：A Three-Arm Randomized Controlled Trial No drug interventions treatment Not Available recruiting NCT00316316
Cognitive Behavioral Therapy Plus Motivational Interviewing for Treatment of Obsessive-Compulsive Disorder No drug interventions treatment 1 completed NCT04806516
Phase II Adaptive Deep Brain Stimulation for Obsessive-Compulsive Disorder No drug interventions treatment Not Available active_not_recruiting NCT01148316
Developing Adaptive Treatment Strategies for Children and Adolescents With Obsessive-compulsive Disorder. treatment Not Available completed NCT04015596
Trial of Naproxen Sodium for the Treatment of OCD in Children With PANDAS treatment 4 recruiting NCT02378896
Personalized Computerized Inhibitory Control Training for OCD No drug interventions treatment Not Available completed NCT05546658
Effects of Psilocybin in Obsessive Compulsive Disorder treatment 0 recruiting NCT02062658
Extending Ketamine's Effects in OCD With Exposure and Response Prevention (EX/RP) treatment 2 completed NCT05284435
Internet-Based, Parent-Led Cognitive-Behavioral Therapy for Anxiety in Youth With ASD No drug interventions treatment Not Available completed NCT03993535
Predicting Treatment Response in Patients With OCD other 4 completed NCT05563935
Function-metabolism Coupling in Decision-making Confidence Neural Network of Obsessive-compulsive Disorder No drug interventions basic_science Not Available not_yet_recruiting NCT01979263
Attention Bias Modification Treatment for Anxious Youth No drug interventions treatment Not Available terminated NCT00994786
A Study of Pregabalin (Lyrica) Augmentation in Serotonin Reuptake Inhibitor-Refractory Obsessive Compulsive Disorder treatment 4 completed NCT03852186
Towards Personalized Medicine for OCD No drug interventions treatment 1 unknown_status NCT02433886
Efficacy and Adverse Events of Bilateral Single-shot VC/VS Gamma Capsulotomy for OCD: a Pilot Study No drug interventions treatment 2 unknown_status NCT01483339
Metacognitive Therapy for Patients With Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT03636022
Virtual Reality System for Anxiety and OCD No drug interventions other Not Available completed NCT06443125
Study on Therapeutic Mechanism of Natural Psychotherapy for Neurosis No drug interventions treatment Not Available recruiting NCT05377125
Neural Mechanisms of Response Inhibition Training for OCRD No drug interventions treatment Not Available recruiting NCT01659125
Effectiveness and Neuropsychological Predictors of Guided Self-Help for Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available completed NCT06582225
ICBT for OCD in Children With Autism No drug interventions treatment Not Available not_yet_recruiting NCT03348930
Tolcapone in Obsessive Compulsive Disorder treatment 2 / 3 completed NCT04786548
Neuroinflammation in Patients With OCD other 2 active_not_recruiting NCT01275248
Efficacy and Safety Study of Low-Dose Ondansetron For Adjunctive Therapy In Adult Patients With Obsessive-Compulsive Disorder treatment 2 terminated NCT06407648
Using Personalized Assessments in the Treatment of Childhood OCD No drug interventions treatment Not Available recruiting NCT05913557
Radical Openness for Adolescents Pilot No drug interventions treatment 0 completed NCT06466057
Metacognitive Therapy for Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting NCT04136626
Digital Health Interventions for Obsessive Compulsive Disorder (OCD) No drug interventions treatment Not Available active_not_recruiting NCT03299166
Troriluzole (BHV-4157) in Adult Participants With Obsessive Compulsive Disorder treatment 2 / 3 active_not_recruiting NCT00758966
Naltrexone SR and Fluoxetine Combination Therapy in Subjects With Obsessive-Compulsive Disorder treatment 2 terminated NCT04111874
Parent-Led Cognitive-Behavioral Teletherapy for Anxiety in Youth With ASD No drug interventions treatment Not Available completed NCT02884674
Repetitive Transcranial Magnetic Stimulation in Obsessive Compulsive Disorder No drug interventions treatment Not Available unknown_status NCT05521074
Transcranial Direct Current Stimulation Potentiation of Fear Extinction in OCD No drug interventions other Not Available recruiting NCT06258031
PsilOCD: A Pharmacological-Challenge Feasibility Study other 1 recruiting NCT01349231
Ketamine Infusion for Obsessive-Compulsive Disorder treatment 2 completed NCT00000373
Treatment of Obsessive-Compulsive Disorder treatment 4 completed NCT05195476
Neural Correlates of Compulsivity No drug interventions Not Available Not Available completed NCT01525576
Booster as an Adjunct to Internet-based Cognitive Behavior Therapy (CBT) No drug interventions treatment 2 completed NCT04967560
The Efficacy and Safety of ALIC/NAcc-DBS for Treatment-refractory OCD No drug interventions treatment Not Available recruiting NCT02014194
Attentional Bias Modification Treatment in OCD No drug interventions treatment Not Available completed NCT06396494
An Automated Navigation System for Deep Brain Electrode Implantation No drug interventions Not Available Not Available active_not_recruiting NCT03767491
Waitlist-Control Trial of Smartphone CBT for Obsessive-Compulsive Disorder (OCD) No drug interventions treatment Not Available withdrawn NCT00382291
Effectiveness of Sertraline and Cognitive Behavioral Therapy in Treating Pediatric Obsessive-Compulsive Disorder No drug interventions diagnostic 4 completed NCT00184262
Exposure and Response Prevention With Behavioral- Versus Cognitive Therapy Rationale in Obsessive Compulsive Disorder No drug interventions prevention Not Available completed NCT03473080
An eHealth Intervention for Obsessive Compulsive Disorder in Youth With Autism Spectrum Disorder No drug interventions treatment Not Available completed NCT03068429
Fear Conditioned Response in Healthy Subjects and in OCD Patients Pre and Post Treatment With Sertraline. other 4 completed NCT01565629
Computer- Assisted Cognitive-Behavioral Treatment for Anxiety Disorders in Children With Autism Spectrum Disorders No drug interventions treatment Not Available completed NCT00690729
Cognitive-Behavioral Bibliotherapy for the Treatment of Obsessive Compulsive Disorder in Children and Adolescents No drug interventions treatment Not Available completed NCT05663489
Neurobiological Markers of Treatment Response for Anxiety and OCD No drug interventions Not Available Not Available recruiting NCT00000389
Treatment for Anxiety in Children treatment 3 completed NCT04777292
ESTOCMA: Mental Health Application for Enhancing Mental Health Literacy About Obsessive-compulsive Disorder No drug interventions prevention Not Available completed NCT01687140
The Use of D-Cycloserine to Augment CBT for Pediatric OCD treatment 2 unknown_status NCT03274440
Effects of Marijuana on Symptoms of OCD treatment 1 / 2 completed NCT04891367
Cognitive Behavioral Group Treatment for Obsessive-compulsive Disorder in Youth No drug interventions treatment Not Available active_not_recruiting NCT05177601
iTBS-DCS in Obsessive Compulsive Disorder treatment 2 active_not_recruiting NCT06346301
Imagery Rescripting as a Stand-alone Treatment for OCD and BDD. No drug interventions treatment Not Available recruiting NCT03416504
Methods for Managing Intrusive Thoughts No drug interventions treatment Not Available completed NCT00932204
Study of Sequentially Applied Repetitive Transcranial Magnetic Stimulation in Obsessive- Compulsive Disorders No drug interventions treatment Not Available completed NCT04663672
Efficacy of Targeted Memory Reactivation for Enhancing Exposure Therapy No drug interventions treatment Not Available completed NCT05907369
Disgust Reduction Through Evaluative Conditioning (DREC) and tDCS in Contamination-Based OCD No drug interventions treatment Not Available recruiting NCT00352469
Trial of Seroquel SR for Alcohol Dependence and Comorbid Anxiety treatment 4 completed NCT04086446
Transcranial Direct Current Stimulation (tDCS) in the Treatment of Drug-naïve Obsessive-compulsive Disorder(OCD) No drug interventions treatment Not Available unknown_status NCT00073346
Pilot Trial of Cognitive and Behavioral Treatment of Compulsive Hoarding Compared to Wait List Control No drug interventions treatment 1 completed NCT04283812
New Stereotactic Frame System for Neurosurgery No drug interventions device_feasibility Not Available withdrawn NCT03601312
Randomized Controlled Trial of Standard ERP and OC-Go No drug interventions treatment Not Available completed NCT06302712
Traditional Islamically Integrated Psychotherapy for Muslims With OCD in Pakistan No drug interventions treatment Not Available not_yet_recruiting NCT02541812
The Use of Magnetic Brain Stimulation to Treat Obsessive Compulsive Disorder, a Pilot Study No drug interventions treatment Not Available completed NCT03239210
Effects of Ondansetron in Obsessive-compulsive and Tic Disorders treatment 4 completed NCT00004310
Phase II Randomized Study of Intravenous Versus Oral Clomipramine in Patients With Obsessive Compulsive Disorder treatment 2 unknown_status NCT03929081
Alternative Treatment to Reduce Chronicity in OCD: Research Into Brain Response and Adequacy of Treatment No drug interventions treatment Not Available completed NCT06566781
Reinforcement Learning and Obsessive-compulsive Disorder: Exploring the Role of the Orbitofrontal Cortex No drug interventions Not Available Not Available recruiting NCT02217995
Mindfulness-Based Cognitive Therapy in a Clinical Sample of OCD Patients No drug interventions treatment Not Available completed NCT01649895
D-Cycloserine as an Adjunct to Internet-CBT for OCD treatment 4 completed NCT02537795
Psychiatric Neurosurgery (PNS) for Obsessive Compulsive Disorder (OCD): A Qualitative Analysis of Patient and Family Member Experiences No drug interventions Not Available Not Available recruiting NCT03720795
Stepped-Care Cognitive-Behavioral Treatment for Youth With ASD and Anxiety No drug interventions treatment Not Available completed NCT02314195
Music Therapy in Obsessive Compulsive Disorder treatment Not Available completed NCT02450695
rTMS in Treatment Refractory Obsessive-Compulsive Disorder No drug interventions treatment Not Available withdrawn NCT05015595
Memantine for Refractory OCD Patients treatment 3 unknown_status NCT05552014
Study on the Efficacy Mechanism of Natural Psychotherapy for Neurosis No drug interventions treatment Not Available unknown_status NCT00316355
Stepped Care for Treating Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT00082550
Serotonin Transporters in Obsessive-Compulsive-Related Disorders No drug interventions Not Available Not Available completed NCT00864123
D-Cycloserine Augmentation of Therapy for Pediatric Obsessive-Compulsive Disorder treatment 2 completed NCT01596608
Magnetic Seizure Therapy (MST) for Treatment Resistant Depression, Schizophrenia, and Obsessive Compulsive Disorder No drug interventions treatment Not Available completed NCT00792038
Effect of Cognitive Behavioral Therapy in OCD Highlighted by Neuropsychological Tests and MRI: Pathophysiology and Treatment Outcome Predictors No drug interventions Not Available Not Available completed NCT05249543
Transdiagnostic Versus Diagnosis-specific Cognitive-behavioral Therapy No drug interventions treatment Not Available recruiting NCT04580043
Theta Burst Stimulation Plus Habit Override Training for Compulsive Behaviors No drug interventions basic_science Not Available recruiting NCT03572543
Enhancement of Therapeutic Learning in OCD Using tDCS No drug interventions basic_science Not Available completed NCT03856567
Virtual Reality System for Anxiety and OCD No drug interventions other Not Available not_yet_recruiting NCT02111395
Psychotherapy for Anxiety in Children With Autism Spectrum Disorder No drug interventions treatment 3 recruiting NCT06647589
Acceptance and Commitment Therapy for Religious OCD No drug interventions treatment Not Available not_yet_recruiting NCT05422469
Neurobehavioral Investigations of Approach Dynamics in the Ventral Striatum No drug interventions basic_science Not Available not_yet_recruiting NCT06616350
Impact of EsTOCma on OCD Family Members No drug interventions treatment Not Available completed NCT06360991
DBS for Treatment-resistant Obsessive-compulsive Disorder No drug interventions treatment Not Available not_yet_recruiting NCT02267629
Open Label Trial of Rapastinel (Formerly GLYX-13) in Individuals With Obsessive-Compulsive Disorder treatment 2 completed NCT01368510
Intensive Cognitive-Behavioral Therapy For Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT04042038
Neural Predictors and Neural Changes Associated With Cognitive Behavior Therapy for Obssesive Compulsive Disorder No drug interventions basic_science Not Available recruiting NCT01949753
Influence of Pregnenolone on Exposure Therapy in Obsessive-compulsive Disorder No drug interventions basic_science 2 unknown_status NCT03300947
Psilocybin for Treatment of Obsessive Compulsive Disorder treatment 1 completed NCT02867449
Metacognitive Therapy for Obsessive-Compulsive Disorder No drug interventions treatment Not Available completed NCT03605316
Deep Electrical Neuromodulation in Obsessive-compulsive Disorder No drug interventions Not Available Not Available completed NCT02773082
DBS for Obsessive-Compulsive Disorder No drug interventions treatment Not Available recruiting