NCT06493097

Brief Summary

This study aims at testing the effect and feasibility of a new treatment strategy - hypnotherapy mediated with audio files - for children and adolescents with disorders of gut-brain-interaction (DGBI) in Sweden. The treatment protocol has been used and studied in Netherlands, but the investigators have translated and formed it to suit the Swedish population. This study is a feasibility study that is followed by a large RCT to compare different psychological treatment options for this patient group. If hypnotherapy mediated via audio files proves to be effective and feasible for this patient group, it would mean:

  1. 1.An exponential increase in the availability of evidence-based treatments. The hypnotherapy treatment is markedly easier to distribute than e.g. cognitive behavior therapy (CBT) which requires chat contact with a psychologist and is made available regardless of where in Sweden the family lives. In addition to shortened waiting times for patients, this would decrease the pressure in somatic care.
  2. 2.Possibility to offer tailored treatments. No treatment works for everyone. It is reasonable to assume that treatments with such different focuses as hypnotherapy and exposure-based CBT may be differently effective for different patients. A new treatment option can help a larger proportion of patients.
  3. 3.A more cost-effective treatment. Gut-directed hypnotherapy with audio files is a very inexpensive treatment, which would likely result in significant cost savings for this patient population.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2023

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 25, 2024

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 9, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2024

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

January 30, 2026

Completed
Last Updated

January 30, 2026

Status Verified

December 1, 2025

Enrollment Period

9 months

First QC Date

June 25, 2024

Results QC Date

December 19, 2025

Last Update Submit

January 13, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Peds-QL-gastro

    Short questionnaire gastrointestinal symptom scale. Minimum value 0, maximum value 100, higher score means better outcome.

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

Secondary Outcomes (6)

  • Pain Frequency and Intensity

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

  • Stress

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

  • Gastrointestinal Symtom -Related Anxiety

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

  • GI Symptom Specific Anxiety

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

  • Quality of Life

    Week 0 (pre) and 12 (post) of treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

  • +1 more secondary outcomes

Study Arms (1)

Treatment with hypnotherapy audio files

EXPERIMENTAL

Participants get access to a website, where they can find information about the diagnosis DGBI and mechanisms leading to symtoms. On the website they also get access to a tretament protocoll for self-hypnosis with audio files (5 different audio files, age-adjusted). Participants listen to audio files min 5 times/week for 12 weeks. They answer the study questionnaries before, after and every 3 weeks during the treatment.

Behavioral: Gut-directed hypnotherapy via audio files

Interventions

5 audio files 10-15 min each, min 5 times a week for 12 weeks

Treatment with hypnotherapy audio files

Eligibility Criteria

Age8 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis: irritable bowel syndrome, functional abdominal pain, functional dyspepsia (following the Rome IV diagnostic criteria)
  • The participant and at least one of the parents must understand Swedish

You may not qualify if:

  • other medical condition that better explains the symtoms
  • Absence from school \>40% and/or psychiatric diagnosis that is judged to be more primary than the gastrointestinal problems, in these cases the children/young people are judged to need more intensive and multi-professional treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska Institutet

Stockholm, 113 26, Sweden

Location

Limitations and Caveats

The within-group study design is a limitation, as true efficacy cannot be assessed while regression toward the mean cannot be controlled for. Another limitation was the lack of reliable compliance reporting.

Results Point of Contact

Title
Tea Soini
Organization
Karolinska Institutet

Study Officials

  • Ola Olén, MD PhD prof

    Department of clinical epidemiology, Karolinska Institutet

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
associate professor, senior consultant i pediatric gastroenterology

Study Record Dates

First Submitted

June 25, 2024

First Posted

July 9, 2024

Study Start

October 1, 2023

Primary Completion

June 30, 2024

Study Completion

August 30, 2024

Last Updated

January 30, 2026

Results First Posted

January 30, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations