AzTrials
AzTrials

Posttraumatic Stress DisorderNCT06348472

The Predictive Role of Immune-inflammatory Biomarkers and Their Interaction With the Oxytocin System in Trauma-related Psychotherapy Responsiveness

An observational study of Posttraumatic Stress Disorder, run by Shalvata Mental Health Center at 1 site in Israel.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Despite a range of treatments for posttraumatic stress disorder (PTSD), only a small proportion of patients reach full symptomatic remission. Recent developments in the field of neuroscience have been providing compelling evidence to suggest that neurobiological determinants might influence not only the emergence of… Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Posttraumatic Stress Disorder
How many people
100 participants
Where
1 siteIsrael
Study dates
14 Mar 2024to 1 Mar 2028
Phase
Observational
Are there results?
Not yet: the study is under way

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 80 years
  • All sexes
  • Adult, Older adult

Study population: Patients demonstrating PTSD symptoms following a traumatic event, seeking psychotherapy treatment in Shalvata Mental Health Center's trauma clinic.

Who may be able to join

  • Minimum score of 33 on the PTSD symptoms questionnaire (PCL-5).
  • Anticipated 12-24 psychotherapy sessions.

Who cannot join

  • Psychotic episode.
  • Female patients: pregnancy or breastfeeding (according to self-report).

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Omer Sedoff, MA contact

97297478555

omerse@clalit.org.il

Israel1 site, 1 recruiting
  • Shalvata Mental health Center

    Hod HaSharon

    Omer Sedoff, MA, omerse@clalit.org.il

    Recruiting

Other trials in Israel

About this study

Despite a range of treatments for posttraumatic stress disorder (PTSD), only a small proportion of patients reach full symptomatic remission. Recent developments in the field of neuroscience have been providing compelling evidence to suggest that neurobiological determinants might influence not only the emergence of PTSD, but also its resistance to treatment. Immune-inflammation regulatory processes were found to be active during recovery from PTSD, potentially through interactive relationship with the oxytocin secretion system. This innovative longitudinal study aims to examine the role of inflammatory biomarkers and their interactive effect with the oxytocin (OT) system on the development of PTSD and on treatment response among patients with PTSD symptoms undergoing psychotherapy treatment. Patients (N = 100) suffering from trauma-related distress will be recruited from the trauma clinic in Shalvata Mental Health Center. Participants will be followed for 12 weeks of once-a-week psychotherapy sessions. They will be measured for endogenous OT level and cytokines levels in saliva before and after sessions 1, 6, and 12, and will complete psychotherapy outcome self-report questionnaires following each of these sessions.

Medical subject headings
Stress Disorders, Post-Traumatic

What is being measured

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

  1. Oxytocin Secretion

    Endogenous oxytocin level in saliva

    Measured: 12-16 weeks, depending on treatment duration

  2. Inflammatory Response: IL-1β

    inflammatory biomarker IL-1β assessed in saliva

    Measured: 12-16 weeks, depending on treatment duration

  3. Inflammatory Response: IL-6

    inflammatory biomarker IL-6 assessed in saliva

    Measured: 12-16 weeks, depending on treatment duration

  4. Inflammatory Response: TNF-α

    inflammatory biomarker TNF-α assessed in saliva

    Measured: 12-16 weeks, depending on treatment duration

  5. Posttraumatic stress disorder symptoms

    PTSD checklist for DSM-5 (PCL-5): Self-report questionnaire consisting of 20 items ranging from 0-4. High scores indicate worst outcome.

    Measured: 12-16 weeks, depending on treatment duration

  6. Depression severity

    Patient health questionnaire (PHQ-9): Self-report questionnaire consisting of 9 items ranging from 0-3. High scores indicate worst outcome.

    Measured: 12-16 weeks, depending on treatment duration

  7. General anxiety symptoms

    Generalized anxiety disorder (GAD-7): Self-report questionnaire consisting of 7 items ranging from 0-3. High scores indicate worst outcome.

    Measured: 12-16 weeks, depending on treatment duration

Secondary outcomes (2)
  1. Psychological resilience

    Conor-Davidson resilience scale (CD-RISC-10): Self-report questionnaire consisting of 10 items ranging from 0-4. High scores indicate better outcome.

    Measured: 12-16 weeks, depending on treatment duration

  2. Working Alliance

    Short Alliance Inventory (SAI): Self-report questionnaire consisting of 6 items ranging from 0-5. High scores indicate better outcome.

    Measured: 12-16 weeks, depending on treatment duration

Timeline

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

  1. First posted4 Apr 2024
  2. Study start14 Mar 2024
  3. Primary completion1 Mar 2028 (estimated)
  4. Study completion1 Mar 2028 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06348472
Sponsor's protocol ID
0004-24-SHA
Status last verified
Jun 2024
First submitted
17 Mar 2024
Last updated
28 Jun 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Posttraumatic Stress Disorder, run by Shalvata Mental Health Center at 1 site in Israel.

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 2 inclusion and 2 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: looking for participants now, as of the sponsor's last update on 28 Jun 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Israel. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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

Contact Omer Sedoff, MA (97297478555, omerse@clalit.org.il), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Oxytocin Secretion (time frame: 12-16 weeks, depending on treatment duration). The study lists 7 primary outcomes in all. 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 28 Jun 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