Clinical trial Recruiting at 3 sites Interventional Ages 18 and up

NEST: A Group Program to Help Parents with CPTSD

Official title: NEST - Nurturing Emotional Safety in Trauma-Affected Parenting: A Pilot Feasibility and Acceptability Study of a Trauma-Informed Parenting Intervention for Parents With ICD-11 Complex Post-Traumatic Stress Disorder

Run by St.Gallen University of Applied Sciences · NCT07766265 · Data updated 2026-11-12

We’re testing a nine-session, trauma-informed group program to see if it’s feasible and helpful for parents who have Complex PTSD.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment32 (estimated)
SponsorSt.Gallen University of Applied Sciences
Academic / other
Locations3 sites (Windisch, Canton of Aargau and 2 other locations)
StatusRecruiting
StartedAugust 1, 2026
Main results expectedOctober 2027
Study endsOctober 2027
Registry record updatedNovember 10, 2026
Trial IDNCT07766265 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults with ICD-11 CPTSD who are caregivers of a child 0–18 years and are receiving ongoing psychotherapy, proficient in German, and able to consent.

Probably not a fit

Individuals without CPTSD, without regular psychotherapy, or with language barriers may not experience benefit from this program.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a multicenter, single-arm pilot study to determine whether the NEST group therapy can be feasibly delivered and be acceptable to parents with ICD-11 CPTSD. The program focuses on parenting-related skills, emotion regulation, and boundaries without processing traumatic memories in the group. Participants complete online questionnaires before, after the intervention, and at 3-month follow-up, and attend nine weekly 90-minute sessions co-led by a sponsor team member and a licensed psychologist. The study is integrated with participants’ regular care at two clinical sites and uses a trauma-informed, parent-focused approach.

Why it matters

Potential benefit: If successful, parents may experience improved trauma-related symptoms and better confidence and effectiveness in the parenting role.

How similar studies have gone: Previous work suggests group-based, trauma-informed parenting supports can be acceptable and feasible, but this specific CPTSD-focused program is novel in its structure and setting.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of CPTSD according to ICD-11, confirmed by the treating psychotherapist or psychiatrist
* Caregiver of at least one child aged 0-18 years (including biological, adoptive, step-, or foster parents and other primary caregivers)
* Currently receiving individual psychotherapeutic treatment (outpatient or inpatient setting)
* Age 18 years or older
* Sufficient German language proficiency to participate in group sessions and complete study questionnaires
* Ability to provide written informed consent

Exclusion Criteria:

* Current acute psychosis or severe psychiatric instability requiring immediate intensive treatment
* Severe cognitive impairment or inability to participate adequately in group-based procedures
* No current contact with the child
* Insufficient German language proficiency

Where it's running

  • Psychiatrische Dienste Aargau (PDAG)
    Windisch, Canton of Aargau, Switzerland
    Recruiting
  • Eastern Switzerland University of Applied Sciences (OST)
    Sankt Gallen, Canton of St. Gallen, Switzerland
    Recruiting
  • Integrierte Psychiatrie Winterthur (ipw)
    Winterthur, Canton of Zurich, Switzerland
    Recruiting

Study contacts

  • Principal investigator: Joelle Schenkel, MSc — Eastern Switzerland University of Applied Sciences
  • Study coordinator: Joelle Albrecht, MSc
  • Email: joelle.albrecht@ost.ch
  • Phone: +41 58 257 32 99

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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  • Trauma-Focused Cognitive-Behavioral Therapy for PTSD Treatment

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.