Post-approval studies (Phase 4)Study completedNCT00674570What this trial is testingVeteran Stress and Learning StudyWho this might be right forStress Disorders, Posttraumatic VA Office of Research and Development 111
Not applicableLooking for participantsNCT06629064What this trial is testingCognitive Control Training for Extinction in PTSDWho this might be right forPost-Traumatic Stress DisordersStress Disorders, TraumaticPost Traumatic Stress Disorder+2 more VA Office of Research and Development 120
Not applicableLooking for participantsNCT04770584What this trial is testingFear and Avoidance in PTSD PatientsWho this might be right forPost Traumatic Stress Disorder The University of Texas Health Science Center, Houston 300
Not applicableActive Not RecruitingNCT04565041What this trial is testingSocial Support and Enhanced Fear ExtinctionWho this might be right forFearAnxiety University of California, Los Angeles 100
Not applicableNot Yet RecruitingNCT07397507What this trial is testingMechanisms of Written Exposure Therapy in Residential SUD TreatmentWho this might be right forPTSD - Post Traumatic Stress DisorderSubstance Use Disorder (SUD) Mclean Hospital 108
Not applicableStudy completedNCT03655262What this trial is testingTreating Phobia With Multivoxel Neuro-reinforcementWho this might be right forPhobia University of California, Los Angeles 23
Not applicableUnknownNCT03893214What this trial is testingSingle Session Virtual Reality Therapy in Acrophobia - and the Role of RespirationWho this might be right forAcrophobia University of Witten/Herdecke 60
Testing effectiveness (Phase 2)Study completedNCT02160470What this trial is testingEnhancing Exposure Therapy for Snake and Spider PhobiasWho this might be right forSpecific Phobia University of Texas at Austin 120
Very early researchEnrolling By InvitationNCT04166071What this trial is testingOpioids and Social Support Enhanced Extinction EffectsWho this might be right forFear University of California, Los Angeles 60
Not applicableLooking for participantsNCT05368987What this trial is testingNeuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in HumansWho this might be right forPTSD The University of Texas Health Science Center, Houston 250
Post-approval studies (Phase 4)Study completedNCT01631682What this trial is testingPilot Study of Pharmaceutical and Behavioral Interventions to Treat Anxiety DisordersWho this might be right forPosttraumatic Stress DisorderAnxiety Disorder Massachusetts General Hospital 186
Not applicableUnknownNCT03396523What this trial is testingLosartan and Emotion ProcessingWho this might be right forHealthy University of Electronic Science and Technology of China 70
Not applicableStudy completedNCT03989518What this trial is testingThe Link Between Mental Imagery and the Reduction of Fear in Imaginal ExtinctionWho this might be right forHealthy Subjects Uppsala University 60
Early research (Phase 1)Study completedNCT02673606What this trial is testingImpact of Estrogen on Fear Extinction R61Who this might be right forFearFear; Examination, Phobic NYU Langone Health 136
Testing effectiveness (Phase 2)WithdrawnNCT04880278What this trial is testingMultimodal Assessment of Cannabinoid Target Engagement in Adults With Obsessive-Compulsive DisorderWho this might be right forObsessive-Compulsive Disorder New York State Psychiatric Institute
Not applicableStudy completedNCT02467374What this trial is testingFear Extinction and Mechanisms of Change in Obsessive Compulsive DisorderWho this might be right forObsessive Compulsive Disorder Massachusetts General Hospital 54
Not applicableActive Not RecruitingNCT04564976What this trial is testingSocial Support and Reduced Fear AcquisitionWho this might be right forFearAnxiety University of California, Los Angeles 100
Very early researchStudy completedNCT03527316What this trial is testingEffect of Methylenedioxymethamphetamine (MDMA) (Serotonin Release) on Fear ExtinctionWho this might be right forHealthy University Hospital, Basel, Switzerland 30
Not applicableNot Yet RecruitingNCT07805070What this trial is testingUncovering Neurocognitive Mechanisms and Enhancement of Exposure-based Fear Learning With Cognitive TrainingWho this might be right forAnxietyFear Extinction University of California, San Diego 120
Early research (Phase 1)WithdrawnNCT02792153What this trial is testingEstradiol and Fear Extinction in Anorexia Nervosa (AN)Who this might be right forAnorexia Nervosa Johns Hopkins University