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Feeling and Body Investigators for Pediatric Abdominal Pain

Feelings and Body Investigators (FBI): Interoceptive Exposure for Child Abdominal Pain

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02075437
Acronym
FBI
Enrollment
28
Registered
2014-03-03
Start date
2014-03-31
Completion date
2020-09-30
Last updated
2025-07-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Functional Abdominal Pain

Keywords

Functional Abdominal Pain, Children, Finding a treatment or intervention for children

Brief summary

This study will provide tools to develop and pilot an intervention for Functional Abdominal Pain (FAP) using a ten session intervention with children ages 5-8. Investigators will train the subjects to be Feeling and Body Investigators. During treatment phases the following will occur 1) gather clues (learn), 2) investigate (experience: perform interoceptive mystery missions to explore a body sensation), 3) organize body clues (contextualize: recall other contexts that evoke similar sensations), and 4) go on increasingly daring missions (challenge: decrease avoidance and safety behaviors). The FBI intervention will be developed and refined in 28 child-caregiver dyads during the current R21 phase. In the R33 phase investigators will randomize 100 subjects with FAP to FBI or an active control group in order to conduct a pilot-test of the feasibility, acceptance, and clinical significance of FBI. Young children with FAP who complete the FBI early intervention will learn to experience changes in the viscera as fun and fascinating, rather than scary, and will develop new capacities for pain management, adaptive functioning, and emotion regulation. For the R21 Phase (assessing initial feasibility) investigators hypothesize that ≥ 80% of participants enrolled in FBI will complete treatment and that ≥ 80% of participants will complete home-based practice assignments.

Interventions

BEHAVIORALFeeling and Body Investigators with Functional Abdominal Pain

Investigator's ten session intervention trains children to be Feeling and Body Investigators. Half of the sessions will be done in clinic and half at home via web-camera to facilitate generalization. During the treatment child/caregiver dyads will 1) gather body clues (Learn), 2) investigate (Experience: perform interoceptive mystery missions to explore a body sensation), 3) organize body clues (Contextualize: recall other context that evoke similar sensations), and 4) go on increasingly daring missions (Challenge: decrease avoidance and safety behaviors). If successful, young children with FAP who complete the FBI early intervention will learn to experience changes in the viscera as fun and fascinating, rather than scary, and will develop new capacities for pain management, adaptive functioning, and emotion regulation.

1. identify strategies with unique patterns of neural circuit maturation associated with early visceral pain on the gut-brain axis: 2. adapt acceptance-based behavioral strategies used to address psychopathology in older children to younger children; 3. incorporate caregivers as role models and facilitators based on attachment research.

Sponsors

Duke University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
60 Months to 107 Months
Healthy volunteers
No

Inclusion criteria

* Child is between 60 and 107 months old. * Parent/legal guardian is present at the clinic visit who speaks English * Child screens positive for recurrent abdominal pain by having: 1) 8 episodes of abdominal pain over 2 months (based on Rome III criteria), or 2) 2 or more episodes of abdominal pain which are causing an incapacity greater than or equal to 25% of the time in the past two months). * Based on pediatric medical assessment, child meets criteria for functional abdominal pain (FAP) based on absence of other organic causes of recurrent abdominal pain. * Consent given by caregiver and assent by child to participate. * Presence of internet access, including that accessed by cell phone with video capabilities.

Exclusion criteria

* The index child being known to have mental retardation (IQ \< 70) or other pervasive developmental disorders. * Subject has a sibling who is already enrolled in our study. \*\*\*Possible Exclusion\*\*\* * Parent/ guardian who would be participating in the study is pregnant.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Completing Homework Assignment1.5 YearsEnrollees will engage in assigned home-based practice sessions for at least nine of the ten treatment weeks. Completion of assigned practice sessions within a given week is defined as success.
Number of Participants Who Complete Treatment1.5 YearsTreatment in this study refers to 10 treatment sessions (2 over cell phone video chat from the subject's home and 8 in the investigator's lab) using an acceptance-based behavioral treatment for children 5 through 9 years old with impairing functional abdominal pain. This intervention is rooted in a biopsychosocial framework incorporating advances in neurodevelopment, behavioral learning theory, and attachment theory.

Countries

United States

Participant flow

Pre-assignment details

Caregiver-child dyads were enrolled to examine the acceptability and feasibility of a new treatment for child abdominal pain. Caregiver-child dyads were enrolled in the study protocol and both involved in treatment sessions.

Participants by arm

ArmCount
Feeling and Body Investigators (FBI) Caregiver-Child Dyads - Children
Feeling and Body Investigators (FBI) is a 10-session intervention to treat children with functional abdominal pain. The treatment contains the following components: 1) We aim to reduce fearful perceptions of somatic and visceral sensations by linking sensations to playful characters. In sessions organized by theme (e.g., the Eats), children build curious reactions to things they notice in their bodies using funny cartoon characters used to teach them the meaning of different sensations (e.g. Betty Butterfly for gut butterflies of anxiety). 2) Children perform interoceptive exposure activities designed to demonstrate how smart and tough the body is in responding to different demands (e.g., seeing how fast a child can run even if they feel uncomfortable). 3) Children learn to link body sensations to meanings and actions. Using a Body Clues Worksheet, children figure out what they were feeling, what their feeling was telling them, and try out different ways to respond to the messages of their body to see what happens. 4) Families design investigations to help them face challenging situations (e.g. devising a plan to run around at recess to try to get all their gas out and see what happens to their abdominal pain after recess). If successful, kids with FAP who complete treatment will learn to experience body sensations as fun and fascinating, rather than scary, and develop new capacities for pain management, increase adaptive functioning, and enhance interoceptive responsivity.
28
Total28

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyLost to Follow-up1
Overall StudyWithdrawal by Subject5

Baseline characteristics

CharacteristicFeeling and Body Investigators (FBI) Caregiver-Child Dyads - Children
Age, Continuous7.04 years
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
26 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
5 Participants
Race (NIH/OMB)
More than one race
2 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
21 Participants
Region of Enrollment
United States
28 Participants
Sex: Female, Male
Female
20 Participants
Sex: Female, Male
Male
8 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 28
other
Total, other adverse events
0 / 28
serious
Total, serious adverse events
0 / 28

Outcome results

Primary

Number of Participants Completing Homework Assignment

Enrollees will engage in assigned home-based practice sessions for at least nine of the ten treatment weeks. Completion of assigned practice sessions within a given week is defined as success.

Time frame: 1.5 Years

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Feeling and Body Investigators (FBI) Caregiver-Child DyadsNumber of Participants Completing Homework Assignment15 Participants
Primary

Number of Participants Who Complete Treatment

Treatment in this study refers to 10 treatment sessions (2 over cell phone video chat from the subject's home and 8 in the investigator's lab) using an acceptance-based behavioral treatment for children 5 through 9 years old with impairing functional abdominal pain. This intervention is rooted in a biopsychosocial framework incorporating advances in neurodevelopment, behavioral learning theory, and attachment theory.

Time frame: 1.5 Years

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Feeling and Body Investigators (FBI) Caregiver-Child DyadsNumber of Participants Who Complete Treatment22 Participants

Source: ClinicalTrials.gov · Data processed: Mar 9, 2026