NCT07435610

Brief Summary

Disorders of Gut-Brain Interactions (DGBIs) significantly impact children globally, leading to reduced quality of life and increased healthcare utilization. Despite their prevalence, effective treatments for pediatric DGBIs remain limited. Acupuncture, though commonly used in clinical practice and supported by adult data, lacks robust empirical evidence in pediatric populations. This study addresses this critical gap. The primary objective is to assess the efficacy of acupuncture in reducing symptom severity in pediatric patients with DGBIs. Key secondary objectives include evaluating improvements in quality of life, functional disability, and mental health outcomes. This is a parallel-group, randomized, placebo sham-controlled, participant-blind clinical trial. The study is being conducted in an outpatient pediatric referral center. A total of 96 participants, aged 8-17 years, meeting eligibility criteria for DGBIs will be enrolled. Participants must be medically stable and meet protocol-defined inclusion/exclusion criteria. Participants will be randomly assigned to receive either acupuncture or sham acupuncture, alongside standard care. Treatments will occur over a predefined protocol period. Data will be collected at baseline, during treatment, and at specified post-treatment intervals. The primary outcomes will evaluate changes in pain intensity and frequency. Secondary outcomes will include assessments of pain resolution, quality of life, functional disability, and mental health. Statistical analyses will employ rigorous methodologies to ensure reliability and validity of findings.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
96

participants targeted

Target at P50-P75 for not_applicable

Timeline
17mo left

Started Jan 2026

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress29%
Jan 2026Jan 2028

First Submitted

Initial submission to the registry

August 14, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

January 8, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 27, 2026

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2028

Last Updated

June 5, 2026

Status Verified

June 1, 2026

Enrollment Period

1.9 years

First QC Date

August 14, 2025

Last Update Submit

June 3, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Adequate Pain Relief:

    The primary outcome is the proportion of participants achieving adequate pain relief, defined as a ≥30% reduction from baseline in mean abdominal pain severity on the 11-point Numerical Rating Scale from baseline to follow-up at Weeks 12-14. This threshold reflects the Rome Foundation's definition of clinically meaningful improvement in pediatric functional abdominal pain disorders.

    Baseline to Weeks 12-14

Secondary Outcomes (6)

  • Pain Severity

    Baseline to Week 12-14

  • Pain Frequency

    Baseline to Week 12-14.

  • Rome IV diagnostic classification

    Baseline to Week 12-14

  • Health-Related Quality of Life

    Baseline to Week 12-14

  • Psychological Well-Being

    Baseline to Week 12-14.

  • +1 more secondary outcomes

Study Arms (2)

Active

EXPERIMENTAL

The active treatment group will receive standardized acupuncture based on a protocol for functional abdominal pain, using seven acupuncture points: ST36 (Zusanli), LV3 (Taichong), REN12 (Zhongwan), PC6 (Neiguan), SP4 (Gongsun), EX-HN (Sishencong), and DU24 (Shenting) using sterile, single-use Seirin needles. Sessions will occur once weekly for eight weeks, each lasting 40 minutes.

Other: Active Therapeutic acupuncture intervention

Control/Sham

SHAM COMPARATOR

The control group will receive Park Sham Acupuncture Devices at the same scalp points, designed to mimic the sensation of acupuncture without actual needle insertion. Both groups will continue receiving standard care throughout the study.

Other: Sham therapeutic acupuncture treatment

Interventions

P-GAP is a prospective, randomized, placebo (sham)-controlled, participant- and assessor-blinded superiority trial. The trial evaluates the efficacy and safety of acupuncture in pediatric patients with DGBIs. Participants will be randomly assigned to receive either standardized acupuncture or sham acupuncture over an 8-week treatment period, followed by a post-treatment evaluation. The study includes a screening and run-in phase, a treatment phase, and a follow-up phase.

Active

Control/sham group participants will receive sham acupuncture using sterile, single-use Park Sham Acupuncture Devices at identical scalp points. This mimics the sensation of acupuncture without needle insertion to maintain participant blinding.

Control/Sham

Eligibility Criteria

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

You may qualify if:

  • Age 8-17 years
  • Diagnosis of FAP-NOS, IBS, or abdominal migraine (Rome IV criteria; partial criteria permitted)
  • Stable use (≥8 weeks) of antidepressant and/or ADHD medications, if applicable
  • Functional constipation, if present, controlled on maintenance therapy
  • Ability of participant and caregiver to comply with study procedures

You may not qualify if:

  • Prior treatment with IB-Stim, acupuncture, or other auricular/percutaneous nerve field stimulation modalities.
  • Diagnosis of functional dyspepsia.
  • Untreated constipation at screening.
  • Use of ketamine, opioids, antibiotics, or probiotics within 2 weeks prior to treatment initiation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHOC Center for Children's Health Building: Joe C. Wen & Family Center for Advanced Care (CAC)

Irvine, California, 92612, United States

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 14, 2025

First Posted

February 27, 2026

Study Start

January 8, 2026

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

January 1, 2028

Last Updated

June 5, 2026

Record last verified: 2026-06

Data Sharing

IPD Sharing
Will share

De-identified individual participant data underlying the results reported in the final publication will be made available upon reasonable request, where legally and ethically permissible, after completion of the study and publication of the primary results. Requests will be reviewed by the study investigators and may require approval of a proposal and execution of a data use agreement.

Shared Documents
STUDY PROTOCOL, SAP, ANALYTIC CODE
Time Frame
Data and supporting materials will be available after completion of the study and publication of the primary results.
Access Criteria
Access will be provided to qualified researchers upon reasonable request, where legally and ethically permissible. Requests will be reviewed by the study investigators and may require approval of a proposal and execution of a data use agreement.

Locations