NCT06347367

Brief Summary

Abdominal bloating and distension (ABD) are the most commonly gastrointestinal symptoms reported by patients with various functional gut disorders such as functional dyspepsia, irritable bowel syndrome and it is frequently associated with constipation. The pathophysiology of ABD is complex, often multifactorial and poorly understood. The reseach was hypothesised that short-term self-manual approaches and exercise for core muscles would have a positive effect on the symptoms of ABD.

Trial Health

55
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Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2023

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2023

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

March 29, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 4, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 17, 2024

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 19, 2024

Completed
Last Updated

May 29, 2024

Status Verified

May 1, 2024

Enrollment Period

1.5 years

First QC Date

March 29, 2024

Last Update Submit

May 27, 2024

Conditions

Keywords

Functional bloatingdistensiongastrointestinal motilityexercise therapypelvic floor

Outcome Measures

Primary Outcomes (1)

  • Abdominal bloating and distention (ABD) Perception of sensations

    A graded questionnaire will be used to measure the intensity and the type of sensations perceived, and an anatomical questionnaire to measure the location and extension of the perceived sensations. The graded questionnaire included four sensations: pressure, fullness, colicky sensation, and stinging sensation. Each sensation will independently scored on a graphic rating scale that combined verbal descriptors on a visual analogue scale graded from 0 to 6 (0 represent no Perception at all, score 5 represent discomfort, and score 6 represent a painful sensation). The anatomic questionnaire will be showed the abdomen divided in nine areas corresponding to epigastrium, periumbilical area, hypogastrium, both hypochondria, flanks, and ileal fossae, and the participants were instructed to mark the location, abdominal area(s) or extra-abdominal, where the sensations were perceived. Before the study, both questionnaires will be fully explained to the participants.

    Pre-intervention; immediately after the Four weeks

Secondary Outcomes (1)

  • Superficial Electromyography (EMG)

    Pre-intervention; immediately after the Four weeks

Other Outcomes (6)

  • Gastrointestinal Symptom Rating Scale (GSRS)

    Pre-intervention; immediately after the Four weeks

  • High-resolution anorectal manometry (HRAM)

    Pre-intervention; immediately after the Four weeks

  • Balloon Expulsion Test (BET)

    Pre-intervention; immediately after the Four weeks

  • +3 more other outcomes

Study Arms (2)

Group 1 (exercise and self-manual approaches targeting only the diaphragm muscles)

ACTIVE COMPARATOR

Diaphragmatic stretching technique, pectoral muscle relaxation, diaphragmatic mobilisation, thoracic mobilisation and diaphragmatic breathing.

Other: Group 1 (exercise and self-manual approaches targeting only the diaphragm muscles)

Group 2 (exercise and self-manual approaches targeting both diaphragm and core muscles)

ACTIVE COMPARATOR

İn addition to Group 1, patients in group 2 will receive, abdominal massage, abdominal mobilisation, stabilisation exercises and pelvic floor muscle training.

Other: Group 2 (exercise and self-manual approaches targeting both diaphragm and core muscles)

Interventions

Both groups will receive the patient education before treatment. Diaphragmatic stretching technique, pectoral muscle relaxation, diaphragmatic mobilisation, thoracic mobilisation and diaphragmatic breathing. Exercise and self-manual approaches will be performed at home 3 times a day for 8 repetitions for 4 weeks and approximately 45-60 minutes.

Group 1 (exercise and self-manual approaches targeting only the diaphragm muscles)

İn addition to Group 1, patients in group 2 will receive, abdominal massage, abdominal mobilisation, stabilisation exercises and pelvic floor muscle training. Exercise and self-manual approaches will be performed at home 3 times a day for 8 repetitions for 4 weeks and approximately 45-60 minutes.

Group 2 (exercise and self-manual approaches targeting both diaphragm and core muscles)

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemales between the ages of 18 and 75 who meet the Rome Ⅳ criteria will be diagnosed with ABD
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Females between the ages of 18 and 75
  • Diagnosed with abdominal bloating-distension according to the Rome IV criteria
  • Without any condition preventing exercise
  • Proficiency in Turkish reading and writing

You may not qualify if:

  • Individuals with any organic cause for bloating and distension (such as celiac disease or other absorption disorders, intestinal dysmotility, and chronic intestinal pseudo-obstruction)
  • Those with alarm symptoms (weight loss, rectal bleeding, or anemia)
  • A history of major gastrointestinal or abdomino-pelvic surgery
  • Who unable to complete the study protocol
  • Cognitively challenged to the extent that it would hinder the conduct of the study
  • Pregnant individuals

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ege University Faculty of Medicine, Department of Gastroenterology

Izmir, Bornova, 35100, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Digestive System DiseasesDilatation, Pathologic

Interventions

Exercise

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Nuray ELİBOL

    Ege University

    STUDY DIRECTOR
  • Gülruh KARABAĞLI

    Ege University

    PRINCIPAL INVESTIGATOR
  • Melahat AKTAŞ

    Dokuz Eylul University

    PRINCIPAL INVESTIGATOR
  • Özge ÇELİKER TOSUN

    Dokuz Eylul University

    PRINCIPAL INVESTIGATOR
  • Serhat BOR

    Ege University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Triple (Participant, Investigator and Outcomes Assessor)
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be assigned to Group 1 (exercise and self-manual approaches targeting only the diaphragm muscles) and Group 2 (exercise and self-manual approaches targeting both diaphragm and core muscles).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Master degree student of physiotherapy and rehabilitation

Study Record Dates

First Submitted

March 29, 2024

First Posted

April 4, 2024

Study Start

January 1, 2023

Primary Completion

June 17, 2024

Study Completion

June 19, 2024

Last Updated

May 29, 2024

Record last verified: 2024-05

Locations