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Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Massed Prolonged Exposure Clear all
Active, not recruiting Phase 3 Interventional

MDMA-assisted Massed Prolonged Exposure for PTSD

NCT06117306
View directory record Official record
Conditions
Post-Traumatic Stress Disorder
Interventions
3,4 Methylenedioxymethamphetamine, Prolonged Exposure
Drug · Behavioral
Lead sponsor
Healing Breakthrough
Other
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Not applicable Interventional

Prolonged Exposure for Post Traumatic Stress Disorder (PTSD) Among Operation Iraqi Freedom/Operation Enduring Freedom (OIF/OEF) Personnel

NCT01049516
View directory record Official record
Conditions
Posttraumatic Stress Disorders, Combat Disorders
Interventions
Prolonged Exposure Therapy - Massed, Prolonged Exposure Therapy - Spaced, Minimal Contact Control, Present-Centered Therapy
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Killeen, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 26, 2018 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting Not applicable Interventional

Neuromodulation + Prolonged Exposure Therapy: Evaluation of a Technology-Enhanced, Integrated Treatment for Pain and PTSD

NCT07116109
View directory record Official record
Conditions
Chronic Pain, Post Traumatic Stress Disorder (PTSD)
Interventions
Transcranial Direct Current Stimulation (tDCS), Massed-Prolonged Exposure (PE), Sham Transcranial Direct Current Stimulation (tDCS)
Device · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Charleston, South Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Not applicable Interventional

Project Remission: Maximizing Outcomes With Intensive Treatments for Combat-Related PTSD

NCT03529435
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
Massed Prolonged Exposure, Intensive Outpatient Prolonged Exposure
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
4
States / cities
Fort Hood, Texas • San Antonio, Texas • Waco, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2022 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Phase 1Phase 2 Interventional

Combining Esketamine and Prolonged Exposure Treatment for PTSD (Post Traumatic Stress Disorder)

NCT06795659
View directory record Official record
Conditions
Post Traumatic Stress Disorder PTSD
Interventions
Esketamine (Intranasal Spray), Massed Prolonged Exposure (PE)
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting Not applicable Interventional

Massed Prolonged Exposure for PTSD in Substance Use Treatment

NCT06296186
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Substance Use Disorders
Interventions
Prolonged Exposure Therapy
Behavioral
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
6
States / cities
San Diego, California • Tampa, Florida • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting No phase listed Observational

The Effects of Stellate Ganglion Block Sleep in U.S. Active Duty Service Members and Veterans Receiving Prolonged Exposure Therapy for PTSD

NCT07667309
View directory record Official record
Conditions
Post Traumatic Stress Disorder PTSD
Interventions
Sleep Profiler Headband
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Killeen, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting Phase 2 Interventional

MDMA-Assisted Massed Exposure Therapy for PTSD

NCT07288151
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
3,4-Methylenedioxymethamphetamine (MDMA), Placebo, Massed Prolonged Exposure (PE)
Drug · Behavioral
Lead sponsor
Emory University
Other
Eligibility
21 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Enhancing Prolonged Exposure With Cannabidiol to Treat Posttraumatic Stress Disorder

NCT05132699
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Stress Disorders, Post-Traumatic
Interventions
Cannabidiol (CBD) oral solution, Placebo, Massed Prolonged Exposure (mPE)
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting Not applicable Interventional

Project COMET: Massed Prolonged Exposure for PTSD and SUD

NCT06968832
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD), Substance Use Disorders (SUD), Comorbidity, Trauma and Stressor Related Disorders
Interventions
Massed Prolonged Exposure Therapy (M-PE), Standard outpatient SUD care
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Sep 10, 2026, 5:53 PM EDT
Not yet recruiting Phase 2 Interventional

Psilocybin-Assisted Therapy

NCT07332143
View directory record Official record
Conditions
PTSD
Interventions
psilocybin, Supportive Therapy, Prolonged Exposure Therapy
Drug · Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Recruiting Not applicable Interventional

Shared Decision Making in PTSD Treatment

NCT06953687
View directory record Official record
Conditions
Post Traumatic Stress Disorder PTSD
Interventions
Prolonged Exposure Therapy, Cognitive Processing Therapy, Written Exposure Therapy, Shared Decision Making (SHARE)
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Fort Hood, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Augmenting Massed Prolonged Exposure With a Stellate Ganglion Block to Treat PTSD

NCT04302181
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
Ropivacaine injection
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Fort Sam Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2022 · Synced Sep 10, 2026, 5:53 PM EDT
Completed Phase 2Phase 3 Interventional

RECONsolidation of Traumatic Memories to ResOLve Post Traumatic Stress Disorder (RECONTROLPTSD)

NCT03827057
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Traumatic Brain Injury
Interventions
Reconsolidation of Traumatic Memories (RTM), Prolonged Exposure (PE)
Behavioral
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Sep 10, 2026, 5:53 PM EDT