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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:08 PM EDT

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Showing 1–24 of 50 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dissociative Disorders Clear all
Completed No phase listed Observational

Clinical Correlates of COVID-19 Pandemic in Patients With Functional Movement Disorder (FMD) and Parkinson's Disease (PD)

NCT04565080
View directory record Official record
Conditions
Parkinson's Disease, Functional Movement Disorders, COVID-19
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 22, 2021 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 4 Interventional Results available

Low Dose Ketamine Infusion for Analgesia in the Emergency Department to Reduce Side Effects

NCT05518877
View directory record Official record
Conditions
Pain, Acute, Dissociation
Interventions
Ketamine
Drug
Lead sponsor
Summa Health System
Other
Eligibility
18 Years to 110 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Not applicable Interventional

Mechanistic Interventions and Neuroscience of Dissociation

NCT04670640
View directory record Official record
Conditions
Dissociation
Interventions
Vibration, Breath Focus, No Distractions
Device · Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Neuroimaging Biomarker for Seizures

NCT03441867
View directory record Official record
Conditions
Seizure Disorder, Seizure Disorder, Post Traumatic, Traumatic Brain Injury, Non-Epileptic Seizure, Conversion Disorder, Magnetic Resonance Imaging, Head Injury, Epilepsy
Interventions
Cognitive Behavioral Therapy for Seizures, Standard Medical Care
Behavioral · Other
Lead sponsor
Providence VA Medical Center
Federal
Eligibility
18 Years to 60 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
3
States / cities
Birmingham, Alabama • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 21, 2026, 2:08 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Repeated Neurocognitive Measurements in Depressed Patients

NCT05991232
View directory record Official record
Conditions
Depression, Unipolar
Interventions
Intravenous Ketamine
Drug
Lead sponsor
Jay Fournier
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Withdrawn Phase 2 Interventional

Treatment of Depersonalization Disorder With Repetitive Transcranial Magnetic Stimulation (rTMS)

NCT02256085
View directory record Official record
Conditions
Depersonalization Disorder
Interventions
Daily rTMS with Active coil, Daily rTMS with Sham coil, Open Label Daily rTMS with Active coil
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Early Phase 1 Interventional

Neurobiology of Functional Movement Disorder and Non-Epileptic Seizures

NCT00500994
View directory record Official record
Conditions
Movement Disorders
Interventions
MRI
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
2
States / cities
Bethesda, Maryland • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Not applicable Interventional

Treatment for Psychogenic Nonepileptic Seizures and Post-traumatic Stress Disorder Using Prolonged Exposure Therapy (PE) or Psychoeducation for PNES

NCT07344766
View directory record Official record
Conditions
Psychogenic Nonepileptic Seizures (PNESs), Post Traumatic Stress Disorder PTSD
Interventions
imaginal and in vivo exposure, psychoeducation for psychogenic nonepileptic seizures
Behavioral
Lead sponsor
Northeast Regional Epilepsy Group
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 4 Interventional Results available

Treatments for Psychogenic Nonepileptic Seizures (NES)

NCT00159965
View directory record Official record
Conditions
Convulsion, Non-Epileptic, Conversion Disorder, Depression, Stress Disorders, Post-Traumatic
Interventions
sertraline, placebo
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years to 95 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 20, 2014 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Phase 2 Interventional

Sub-dissociative Dose Ketamine in Treatment of Vaso-occlusive Pain Event in Children and Young Adults

NCT07369024
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-Occlusive Pain Episode in Sickle Cell Disease, Ketamine Infusion, Pain Management, Vaso-Occlusive Crises
Interventions
Sub-dissociative Ketamine Infusion, Normal Saline Placebo Infusion
Drug
Lead sponsor
Mohsen Saidinejad
Other
Eligibility
5 Years to 20 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Sub-Dissociative Ketamine and Fentanyl to Treat Moderate to Severe Pain

NCT03959852
View directory record Official record
Conditions
Pain, Acute
Interventions
Fentanyl, Fentanyl and Ketamine, Ketamine
Drug · Combination Product
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boardman, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2020 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Phase 4 Interventional

Low-Dose Ketamine Infusion During Burn Wound Care

NCT06506565
View directory record Official record
Conditions
Burn, Pain, Dissociation, Opioid
Interventions
Ketamine, 0.9% NaCl
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Depersonalization Disorder With Transcranial Magnetic Stimulation (TMS)

NCT00529217
View directory record Official record
Conditions
Depersonalization Disorder
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2014 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting No phase listed Observational

Natural History of Depression, Bipolar Disorder and Suicide Risk

NCT06462196
View directory record Official record
Conditions
Behavioral Symptoms, Suicide, Self-Injurious Behavior, Sensory System Agents, Analgesics, Peripheral Nervous System Agents, Physiological Effects of Drugs, Anesthetics, Dissociative, Anesthetics, General, Anesthetics, Central Nervous System Depressants, Excitatory Amino Acid Antagonists, Excitatory Amino Acid Agents, Neurotransmitter Agents, Molecular Mechanisms of Pharmacological Action, Ketamine, Depression, Unipolar, Depressive Symptoms, Treatment Resistant Depression, Major Depressive Disorder, Depression, Bipolar
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Withdrawn Phase 2 Interventional

Ketamine and Midazolam Infusions for CRPS: Feasibility Study

NCT05945147
View directory record Official record
Conditions
Complex Regional Pain Syndromes
Interventions
Ketamine, Midazolam, Normal Saline
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2099
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 4 Interventional Results available

Intravenous Sub-dissociative Dose Ketamine Injection Versus Infusion for Analgesia in the Emergency Department

NCT02916927
View directory record Official record
Conditions
Pain
Interventions
Ketamine IV Infusion, Ketamine IV push
Drug
Lead sponsor
Alameda Health System
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Not applicable Interventional

Cognitive Rehabilitation for Veterans With PNES

NCT07316543
View directory record Official record
Conditions
Psychogenic Nonepileptic Seizures (PNES)
Interventions
Cognitive Rehabilitation And Functional Treatment (CRAFT)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Phase 3 Interventional

Nebulized Ketamine for the Treatment of Major Depressive Disorder

NCT06752759
View directory record Official record
Conditions
Severe Depression, Moderate Depression, Ketamine, Midazolam, Peripheral Nervous System Agents, Central Nervous System Agents, Neurotransmitter Agents, Physiologic Effects of Drugs, Sensory System Agents, Analgesics, Non-Narcotic, Anti-Inflammatory Agents, Non-Steroidal, Depressive Symptom, Hypnotics and Sedatives, Anti-anxiety Agents, Tranquilizing Agents, Psychotropic Drugs, Anesthetics Agent
Interventions
nebulized ketamine, nebulized midazolam
Drug
Lead sponsor
Theresa Jacob, PhD, MPH
Other
Eligibility
18 Years to 88 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Not yet recruiting Not applicable Interventional

Assessment of Laryngopharyngeal Sensation: Cancer Survivor Cohort

NCT06078527
View directory record Official record
Conditions
Presbylarynx, Aspiration, Spasmodic Dysphonia, Globus Pharyngeus, Larynx Paralysis, Laryngeal Disease, Vocal Cord Paralysis, Iatrogenic Injury, Sensory Neuropathy
Interventions
Cheung-Bearelly Aesthesiometer, Transnasal Laryngoscopy, Questionnaires
Device · Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Completed No phase listed Observational

Mirror Box Therapy As a Treatment Option for Functional Movement Disorders

NCT03660098
View directory record Official record
Conditions
Functional Movement Disorder
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Repeated Ketamine Infusions for Comorbid PTSD and MDD in Veterans

NCT04032301
View directory record Official record
Conditions
Post-Traumatic Stress Disorders, Major Depressive Disorder
Interventions
Ketamine, Normal Saline
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Early Phase 1 Interventional

Accelerated TMS for Seizure-Type Functional Neurologic Disorders

NCT07059325
View directory record Official record
Conditions
Functional Neurological Symptom Disorder, Functional Seizures
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 21, 2026, 2:08 PM EDT
Recruiting Not applicable Interventional

Promoting Improved Functioning Among People Experiencing Stressful Situations

NCT06482567
View directory record Official record
Conditions
Acute Stress Reaction
Interventions
iCOVER, Physical Presence with Reassurance
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
5
States / cities
Belmont, Massachusetts • Worcester, Massachusetts • Detroit, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 21, 2026, 2:08 PM EDT
Active, not recruiting Not applicable Interventional

An Adjunctive Neurofeedback Training Program to Enhance Wellness Among Trauma-Exposed Postpartum Mothers

NCT06054412
View directory record Official record
Conditions
Well-Being, Psychological, Dissociation, Maternal Care Patterns, Maternal Behavior, Maternal Distress, Mood Disturbance, Emotional Regulation, Post Traumatic Stress Disorder
Interventions
Neuroptimal (Zengar, Inc.) Neurofeedback
Device
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 21, 2026, 2:08 PM EDT