New therapy could ease complex PTSD symptoms

NCT ID NCT07371156

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 2 times

Summary

This study will compare two types of talk therapy for adults with complex post-traumatic stress disorder (CPTSD). One therapy, called PACE, is a patient-centred modular cognitive behavioural therapy. The other is prolonged exposure (PE), a standard treatment. The goal is to see which therapy better reduces CPTSD symptoms and has fewer side effects. About 228 adults will take part.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
talk therapy (PACE or prolonged exposure)
What this could lead to
If PACE works better than standard therapy, it could offer a more effective, patient-centred option for people with complex PTSD.
What could go wrong
This is a relatively small trial (228 people) comparing two talk therapies, so results may not apply to everyone. Also, talk therapy can be emotionally challenging and may not work for all participants.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 228 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Oct 2026

An estimate. Start dates often move.

Expected to finish

Dec 2029

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age: ≥18 years. * Referred to PTSD treatment (which requires absence of severe psychiatric comorbidity dominating the clinical presentation, hindering trauma-focused psychotherapy, assessed by the referring clinician at point of referral (e.g. major depressive disorder, ADHD, autism spectrum disorders, personality disorders, psychotic disorders, alcohol- or substance use, and aggressive behaviours)). * Diagnosis of CPTSD according to ICD-11, assessed by the interviewing investigator using the ITI interview. * Written informed consent. Exclusion Criteria: * Current self-harm or severe suicidality defined as at least one self-harm episode or one suicide-attempt the last three months, as assessed by the interviewing investigator. * Any other condition that markedly compromises the participant's ability to adhere to the treatment programme or follow-up, such IQ \< 70 based on clinical judgement. * Currently involved in legal proceedings concerning work accident compensation related to PTSD, or trial regarding child custody. * Does not understand Danish or needs an interpreter. Please note that participants need to be invited in order to take part in the trial.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    10 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Danish Veterans Centre - Aalborg: Aalborg Kaserner, Gl. Høvej 34

    Nørresundby, 9400, Denmark

  • Danish Veterans Centre - Fredericia: Ryes Kaserne, Treldevej 110

    Fredericia, 7000, Denmark

  • Danish Veterans Centre - Holstebro: Jydske Dragonregiment, Dragonkasernen 1

    Holstebro, 7500, Denmark

  • Danish Veterans Centre - Høvelte: Livgardens Kaserne, Høveltevej 117

    Birkerød, 3460, Denmark

  • Danish Veterans Centre - Karup: Flyvestation Karup, Herningvej 30

    Karup, 7470, Denmark

  • Danish Veterans Centre - Ringsted: Ringsted Kaserne, Garnisonen 1

    Ringsted, 4100, Denmark

  • Danish Veterans Centre - Slagelse: Antvorskov Kaserne, Charlottedal Allé 4

    Slagelse, 4200, Denmark

  • Danish Veterans Centre - Svanemøllen: Svanemøllens Kaserne, Ryvangs Allé 1-3

    Copenhagen, 2100, Denmark

  • The Outpatient Clinic for PTSD at Ballerup, Mental Health Centre Ballerup, Capital Region of Denmark

    Ballerup Municipality, 2750, Denmark

  • The Outpatient Clinic for PTSD, Department of Affective Disorders, Aarhus University Hospital Psychiatry

    Aarhus, 8200, Denmark