Trial Outcomes & Findings for Hypnotherapy With Audiofiles for Children and Adolescents With Disorders of Gut-brain Interactions in Sweden -a Feasibility Study (NCT NCT06493097)

NCT ID: NCT06493097

Last Updated: 2026-01-30

Results Overview

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

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

32 participants

Primary outcome timeframe

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

Results posted on

2026-01-30

Participant Flow

Children and adolescents with DGBI aged 8-17 years at the start of the treatment were recruited from Sachs Children's Hospital and four outpatient pediatric clinics in Stockholm between October 2023 and June 2024.

Participants received the intervention within 4 weeks from enrollment, all participants received same intervention in this pilot study.

Participant milestones

Participant milestones
Measure
Treatment With Hypnotherapy Audio Files
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 and after the treatment.
Overall Study
STARTED
32
Overall Study
COMPLETED
25
Overall Study
NOT COMPLETED
7

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment With Hypnotherapy Audio Files
n=32 Participants
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 and after the treatment.
Age, Categorical
<=18 years
32 Participants
n=32 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=32 Participants
Age, Categorical
>=65 years
0 Participants
n=32 Participants
Sex: Female, Male
Female
22 Participants
n=32 Participants
Sex: Female, Male
Male
10 Participants
n=32 Participants
Region of Enrollment
Sweden
32 Participants
n=32 Participants
Symtom duration >2 years
24 Participants
n=32 Participants
Diagnosis IBS (irritable bowel syndrome)
22 Participants
n=32 Participants
Diagnosis FAP-NOS (functional abdominal pain - not otherwise specified)
5 Participants
n=32 Participants
Diagnosis FD (functional dyspepsia)
5 Participants
n=32 Participants

PRIMARY outcome

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

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

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Peds-QL-gastro
Baseline
49.91 units on a scale
Standard Deviation 13.43
Peds-QL-gastro
Post-intervention
60.15 units on a scale
Standard Deviation 14.01

SECONDARY outcome

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

FACES pain scale. Minimum value 0, maximum value 10, higher score means worse outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Pain Frequency and Intensity
Baseline
5.69 units on a scale
Standard Deviation 2.28
Pain Frequency and Intensity
Post-intervention
4.54 units on a scale
Standard Deviation 2.3

SECONDARY outcome

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

PAS pediatric stress questionnare. Minimum value 0, maximum value 44, higher score means worse outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Stress
Baseline
15.78 units on a scale
Standard Deviation 10.33
Stress
Post-intervention
19.4 units on a scale
Standard Deviation 11.15

SECONDARY outcome

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

BRQ-C questionnare. Minimum value 11, maximum value 77, higher score means worse outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Gastrointestinal Symtom -Related Anxiety
Baseline
35.59 units on a scale
Standard Deviation 13.38
Gastrointestinal Symtom -Related Anxiety
Post-intervention
35.65 units on a scale
Standard Deviation 13.64

SECONDARY outcome

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

Visceral sensitivity index short scale. Minimum value 0, maximum value 35, higher score means worse outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
GI Symptom Specific Anxiety
Baseline
17.38 units on a scale
Standard Deviation 9.14
GI Symptom Specific Anxiety
Post-intervention
6.56 units on a scale
Standard Deviation 8.22

SECONDARY outcome

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

Peds-QL- QOL. Minimum value 0, maximum value 100, higher score means better outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Quality of Life
Baseline
70.48 units on a scale
Standard Deviation 11.68
Quality of Life
Post-intervention
73.54 units on a scale
Standard Deviation 15.59

SECONDARY outcome

Timeframe: Week 12 (post) treatment. The post-treatment measurement must be finished within 2 weeks from end of treatment.

SAQ. Minimum value 0, maximum value 7, higher score means better outcome.

Outcome measures

Outcome measures
Measure
Treatment With Hypnotherapy Audio Files
n=25 Participants
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.
Adequate Relief
4.12 units on a scale
Standard Deviation 0.83

Adverse Events

Treatment With Hypnotherapy Audio Files

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Tea Soini

Karolinska Institutet

Phone: 046-766457611

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place