AzTrials
AzTrials

Post Traumatic Stress DisorderPhase 2NCT05178316

A Study of JZP150 in Adults With Posttraumatic Stress Disorder

A Phase 2 study testing JZP150 in people with Post Traumatic Stress Disorder, run by Jazz Pharmaceuticals at 52 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is a 12-week, double-blind, placebo-controlled, randomized, parallel-group, multicenter study of the safety and efficacy of JZP150 in the treatment of adult participants with post-traumatic stress disorder (PTSD). Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Post Traumatic Stress Disorder
What is being tested?
JZP150
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
282 participants
Where
52 sitesUnited States
Study dates
29 Dec 2021to 5 Dec 2023
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Participants aged 18 to 70 years
  • Participants must be outpatients with a primary diagnosis of Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) defined PTSD confirmed by the clinical interview
  • PTSD is primary diagnosis

Who cannot join

  • Acute or unstable medical condition, behavioral or psychiatric disorder (other than PTSD)
  • Suicidal behavior in the past 2 years or active suicidal ideation in the past 6 months
  • Ongoing traumatic event or exposure to a traumatic event <3 months prior to Screening
  • Index event > 12 years
  • Index event is combat trauma

Trial locations and contacts

52 sites in 1 country.

52 sites in 1 country

United States52 sites
  • Advanced Discovery Research

    Atlanta, Georgia, 30318

  • Dell Medical School Universityof Texas at Austin

    Austin, Texas, 78712

  • Austin Clinical Trial Partners

    Austin, Texas, 78737

  • Houston Clinical Trials

    Bellaire, Texas, 77401

  • Clinical Innovations Inc.

    Bellflower, California, 90706

  • Southern California Research, LLC

    Beverly Hills, California, 90210

  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115

  • Boston Clinical Trial

    Boston, Massachusetts, 02131

  • SPRI Clinical Trials

    Brooklyn, New York, 11235

  • Sanro Clinical Research Group, LLC

    Bryant, Arkansas, 72022

  • American Medical Research, Inc

    Chicago, Illinois, 60612

  • MCB Clinical Research Center

    Colorado Springs, Colorado, 80910

  • CT Clinical Research

    Cromwell, Connecticut, 06416

  • Relaro Medical Trials, LLC

    Dallas, Texas, 75243

  • Midwest Clinical Research Center

    Dayton, Ohio, 45417

  • CenExel iResearch

    Decatur, Georgia, 30030

  • Eastside Therapeutic Resource

    Everett, Washington, 98201

  • Northpointe Psychiatry

    Flower Mound, Texas, 75028

  • Sarkis Clinical Trials

    Gainesville, Florida, 32607

  • Behavioral Research Specialists, LLC

    Glendale, California, 91206

  • Clinical Neuroscience Solutions, Inc.

    Jacksonville, Florida, 32256

  • Accel Research Sites -Lakeland Clinical Research Unit

    Lakeland, Florida, 33803

  • Accel Research Sites Network-St. Petersburg Clinical Research Unit

    Largo, Florida, 33777

  • Altea Research Institute

    Las Vegas, Nevada, 89102

  • Alivation Research, LLC

    Lincoln, Nebraska, 68526

  • Manhattan Behavioral Medicine

    Manhattan, New York, 10036

  • Clinical Neuroscience Solutions, Inc.

    Memphis, Tennessee, 38119

  • Premier Clinical Research Institute

    Miami, Florida, 33122

  • EZY Medical Research Co

    Miami, Florida, 33175

  • Behavioral Clinical Research, Inc

    Miami Lakes, Florida, 33016

  • North Star Medical Research, LLC

    Middleburg Heights, Ohio, 44130

  • Yale Center for Clinical Investigation: Church Street Research Unit (CSRU)

    New Haven, Connecticut, 06519

  • Neuro-Behavioral Clinical Research, Inc

    North Canton, Ohio, 44720

  • Excell Research

    Oceanside, California, 92056

  • IPS Research Company

    Oklahoma City, Oklahoma, 73106

  • Paradigm Research Professionals, LLC

    Oklahoma City, Oklahoma, 73118

  • NRC Research Institute

    Orange, California, 92868

  • Clinical Neuroscience Solutions, Inc.

    Orlando, Florida, 32801

  • NoesisPharma LLC

    Phoenix, Arizona, 85016

  • Global Medical Institutes, LLC: Princeton Medical Institute

    Princeton, New Jersey, 08540

  • Pillar Clinical Research, LLC

    Richardson, Texas, 75080

  • CITrials

    Riverside, California, 92506

  • Finger Lakes Clinical Research

    Rochester, New York, 14618

  • Woodland Research Northwest

    Rogers, Arkansas, 72758

  • Clinical Trials of Texas

    San Antonio, Texas, 78229

  • Clinical Innovations Inc.

    Santa Ana, California, 90705

  • Richmond Behavioral Associates

    Staten Island, New York, 10314

  • Collaborative Neuroscience Research, LLC

    Torrance, California, 90504

  • Pacific Clinical Research Management Group LLC

    Upland, California, 91786

  • Howard University Hospital, Clinical Research Unit

    Washington D.C., District of Columbia, 20060

  • Suburban Research Associates

    West Chester, Pennsylvania, 19380

  • Grayline Research Center

    Wichita Falls, Texas, 76309

Other trials in United States

About this study

Official title: A Multicenter Phase 2, 12-week Double-blind, Placebo-controlled, Randomized, Parallel-group Study of JZP150 for the Treatment of Posttraumatic Stress Disorder

This is a 12-week, double-blind, placebo-controlled, randomized, parallel-group, multicenter study of the safety and efficacy of JZP150 in the treatment of adult participants with post-traumatic stress disorder (PTSD).

Read the detailed description

JZP150 is an oral, highly selective inhibitor of fatty acid amide hydrolase (FAAH). In this phase 2 study, participants with PTSD will receive either placebo or 1 of 2 doses of JZP150. The primary objective of the study will assess the change in PTSD symptoms from baseline to Week 12 using the Clinician Administered PTSD Scale (CAPS-5).

Being tested
JZP150, Placebo
Keywords
Post Traumatic Stress Disorder, JZP150
Medical subject headings
Stress Disorders, Post-Traumatic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • JZP150Drug

    Oral administration of JZP150 once daily in the morning

  • PlaceboDrug

    Oral administration of placebo once daily in the morning

Study groups in NCT05178316
Study groupRoleWhat they receive
JZP150 0.3 mgExperimentalParticipants who will be randomized to receive JZP150 0.3 mg orally once daily for up to 12 weeks.
Receives: Drug: JZP150
JZP150 4.0 mgExperimentalParticipants who will be randomized to receive JZP150 4.0 mg orally once daily for up to 12 weeks.
Receives: Drug: JZP150
PlaceboPlacebo comparatorParticipants who will be randomized to receive placebo orally once daily for up to 12 weeks.
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Mean Change From Baseline to Week 12 in Clinician Administered Posttraumatic Stress Disorder (PTSD) Scale (CAPS-5) Total Symptom Severity Score

    Clinician Administered Posttraumatic Stress Disorder (PTSD) Scale (CAPS-5) is a clinician administered, clinical interview where participants report on their symptoms of PTSD on a scale. The CAPS-5 total score ranges between 0 and 80. Higher scores indicate more severe PTSD symptoms.

    Change in CAPS-5 total score is being reported, where negative mean scores indicate an improvement in clinical outcome.

    Measured: Baseline to Week 12

Secondary outcomes (2)
  1. Mean Change From Baseline to Week 12 in Clinical Global Impression of Severity (CGI-S)

    Clinical Global Impression of Severity (CGI-S) is a clinician assessment used to assess the severity of the participants' PTSD on a scale range of 1 to 7, where 1 indicates "normal, not at all ill" and a 7 indicates "among the most extremely ill participants".

    Change in CGI-S is being reported with negative mean values indicating an improvement in clinical outcome.

    Measured: Baseline to Week 12

  2. Mean Change From Baseline to Week 12 in Patient Global Impression of Severity (PGI-S)

    Patient Global Impression of Severity (PGI-S) is a patient assessment designed to evaluate severity of PTSD symptoms on a scale from 1 to 5, where 1 indicates "none" and 5 indicates "very severe".

    Change in PGI-S is being reported with negative mean values indicating an improvement in clinical outcome.

    Measured: Baseline to Week 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jan 2022
  2. Study start29 Dec 2021
  3. Primary completion5 Dec 2023
  4. Study completion5 Dec 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
282 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05178316
Sponsor's protocol ID
JZP150-201
Status last verified
Dec 2024
First submitted
8 Dec 2021
Last updated
31 Dec 2024
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: In accordance with ICMJE requirements, Jazz Pharmaceuticals may provide qualified external researchers access to individual participant data (IPD) and clinical trial data that underlie the results of this trial upon request. Qualified researchers can submit a request on https://www.jazzpharma.com/science/clinical-trial-data-sharing/ as outlined. Jazz Pharmaceuticals reserves the right not to consider a request. For inquiries about Jazz's data sharing policy contact clinicaldatasharing@jazzpharma.com.

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing JZP150 in people with Post Traumatic Stress Disorder, run by Jazz Pharmaceuticals at 52 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 52 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 31 Dec 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Mean Change From Baseline to Week 12 in Clinician Administered Posttraumatic Stress Disorder (PTSD) Scale (CAPS-5) Total Symptom Severity Score (time frame: Baseline to Week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Dec 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in