NCT02346071

Brief Summary

Background: An increasing number of adolescents report recurrent functional somatic symptoms. Some experience persistent symptoms and may receive functional somatic syndromes (FSS) diagnoses (i.e. symptoms not attributable to any known conventionally defined physical disease), characterised by severe disability and reduced quality of life. The aim of this study is to:

  1. 1.Develop an Acceptance and Commitment Therapy (ACT)-based group intervention for adolescents with severe FSS (conceptualized as Bodily Distress Syndrome (BDS), see detailed description).
  2. 2.Examine the efficacy of group based ACT in adolescents (aged 15-19 years) with severe FSS.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
91

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2015

Longer than P75 for not_applicable

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

First Submitted

Initial submission to the registry

December 2, 2014

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 26, 2015

Completed
4 days until next milestone

Study Start

First participant enrolled

January 30, 2015

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 13, 2019

Completed
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 21, 2019

Completed
Last Updated

November 25, 2019

Status Verified

November 1, 2019

Enrollment Period

4.8 years

First QC Date

December 2, 2014

Last Update Submit

November 22, 2019

Conditions

Keywords

Bodily distress syndromeMedically unexplained symptomsFunctional somatic symptomsFunctional somatic syndromesTreatmentAcceptance and Commitment Therapy

Outcome Measures

Primary Outcomes (1)

  • Change in SF36 (Assessment of physical health)

    Questionnaire, patient rated. Physical health measured with aggregate scores of the scales PF (physical functioning), BP (bodily pain) and VT (vitality).

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

Secondary Outcomes (11)

  • Change in BDS checklist (Assessment of symptom severity)

    At baseline (i.e. at clinical assessment) and 12 months after baseline (primary endpoint).

  • Change in SCL-somatization Questionnaire (Assessment of functional symptoms)

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

  • Change in Limitation index Questionnaire (Assessment of symptom interference)

    At baseline (i.e. at clinical assessment) and 5½, 8 and 12 months after baseline (primary endpoint).

  • PGIC (Patient Global Impression of Change)

    At 5½, 8 and 12 (primary endpoint) months after baseline.

  • Change in SF36 Questionnaire (Assessment of health related quality of life)

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

  • +6 more secondary outcomes

Other Outcomes (12)

  • Change in AFQ-Y8 (Avoidance and Fusion Questionnaire in Youth)

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

  • Change in IPQ-R Illness Perceptions Questionnaire

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

  • Change in BRIQ Behavioural Responses to Illness Questionnaire

    At baseline (i.e. at clinical assessment) and 2, 4, 5½, 8 and 12 (primary endpoint) months after baseline.

  • +9 more other outcomes

Study Arms (2)

Enhanced Usual Care (EUC)

ACTIVE COMPARATOR

Clinical psychiatric and somatic assessment. Standard psychiatric consultation (SPC) given 2 weeks after randomization.

Other: Enhanced Usual Care (EUC)

Acceptance and Commitment Therapy (ACT)

EXPERIMENTAL

Clinical psychiatric and somatic assessment. Standard psychiatric consultation (SPC) given 2 weeks after randomization. ACT-based group therapy.

Behavioral: Acceptance and Commitment Therapy

Interventions

All patients will have a thorough clinical psychiatric and somatic assessment in order to determine eligibility and a psychiatric consultation (SPC) of 1-1½ hrs. duration approx. 2 weeks after randomization. The ACT treatment is manualized and given in groups of 7-8 patients with 9 3-hour sessions (i.e. 27 hours in total) over a period of 3 months and one follow up meeting (3 hours) three months after end of treatment. The parents and other relevant close relatives (e.g. siblings, boy/girlfriends) to the patient participate in a workshop where ACT principles are applied. One individual consultation with the adolescent and parents will be offered at the end of 8 sessions of group therapy.

Acceptance and Commitment Therapy (ACT)

All patients will have a thorough clinical psychiatric and somatic assessment in order to determine eligibility and a psychiatric consultation (SPC) of 1-1½ hrs. duration approx. 2 weeks after randomization. The consultation is according to a manual and includes psycho-education related to the diagnosis of multiorgan BDS, health promoting recommendations and counselling regarding existing medicine or other treatment. An individualized treatment plan will be sent to the patient's general practitioner, to optimize management in primary care and support by social services.

Enhanced Usual Care (EUC)

Eligibility Criteria

Age15 Years - 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Severe Bodily Distress Syndrome (multi-organ type) of at least 12 months duration.
  • year-old.
  • Born in Denmark or by Danish parents. Understand, speak and read Danish.

You may not qualify if:

  • No informed consent.
  • An acute psychiatric disorder demanding other treatment, or if the patient is suicidal.
  • A lifetime diagnosis of psychosis, mania or depression with psychotic symptoms (ICD-10: F20-29, F30-31, F32.2, F33.3), serious cognitive deficits or developmental disorders such as mental retardation and autism (ICD-10: F70, F84).
  • Abuse of narcotics, alcohol or medicine.
  • Not fit for group based treatment, e.g. patients with severe ADHD (ICD-10: F90), severe social phobia (ICD-10: F40.1) or conduct disorder (ICD-10: F91).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research Clinic for Functional Disorders and Psychosomatics

Aarhus, 8200, Denmark

Location

Related Publications (3)

  • Nyengaard R, Kallesoe KH, Rimvall MK, Ornbol E, Wellnitz KB, Olsen EM, Wyller VBB, Rask CU. Hair cortisol and self-perceived stress in adolescents with multi-system functional somatic disorders. BMC Psychiatry. 2024 Feb 5;24(1):101. doi: 10.1186/s12888-024-05518-4.

  • Kallesoe KH, Schroder A, Jensen JS, Wicksell RK, Rask CU. Group-based Acceptance and Commitment Therapy (AHEAD) for adolescents with multiple functional somatic syndromes: A randomised trial. JCPP Adv. 2021 Dec 8;1(4):e12047. doi: 10.1002/jcv2.12047. eCollection 2021 Dec.

  • Kallesoe KH, Schroder A, Wicksell RK, Fink P, Ornbol E, Rask CU. Comparing group-based acceptance and commitment therapy (ACT) with enhanced usual care for adolescents with functional somatic syndromes: a study protocol for a randomised trial. BMJ Open. 2016 Sep 15;6(9):e012743. doi: 10.1136/bmjopen-2016-012743.

Related Links

MeSH Terms

Conditions

Somatoform DisordersMedically Unexplained Symptoms

Interventions

Acceptance and Commitment Therapy

Condition Hierarchy (Ancestors)

Mental DisordersSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Cognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Charlotte U Rask, MD, PhD

    Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 2, 2014

First Posted

January 26, 2015

Study Start

January 30, 2015

Primary Completion

November 13, 2019

Study Completion

November 21, 2019

Last Updated

November 25, 2019

Record last verified: 2019-11

Locations