Effectiveness of Electromagnetic Field Therapy in Chronic Constipation
Effects of Transabdominal Magnetic Field Therapy on Constipation Severity in Chronic Functional Constipation: A Randomized Controlled Trial
1 other identifier
interventional
75
1 country
1
Brief Summary
This study was a prospective randomise controlled study. The aim of this study was to determine the effect of transabdominal magnetic field therapy on constipation severity in patients with chronic functional constipation. After eligibility assessment and baseline measurements, participants were randomly allocated into three groups: the transabdominal magnetic field therapy group, the sham group, and the standard care group. All groups received Constipation Management Education. The education program, developed based on the literature, covered the definition, causes, risk factors, medication use, and lifestyle-related factors associated with constipation. In addition, behavioral recommendations were provided, including maintaining regular bowel habits, adopting an appropriate defecation posture, avoiding delayed defecation and excessive straining, and optimizing diet, fluid intake, and physical activity. The MFT group received active transabdominal magnetic field therapy twice weekly for 8 weeks. The sham group underwent the same device placement and session protocol; however, the device was used without delivering an active magnetic field. The standard care group received only Constipation Management Education. Participants were followed face to face for 8 weeks, and individual counseling was provided when needed to answer their questions. The primary outcome measure was the Constipation Severity Instrument (CSI). Secondary outcomes were the CSI subscales, the Patient Assessment of Constipation Quality of Life questionnaire (PAC-QOL), the Bristol Stool Form Scale, complete spontaneous bowel movements (CSBM), and defecation time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2019
Longer than P75 for not_applicable
1 active site
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
February 1, 2019
CompletedFirst Submitted
Initial submission to the registry
March 12, 2024
CompletedFirst Posted
Study publicly available on registry
August 29, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 28, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 28, 2026
CompletedMay 8, 2026
May 1, 2026
7.2 years
March 12, 2024
May 4, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Constipation Severity Instrument (CSI)
It is a scale that reveals the symptoms of constipation in people. It makes an evaluation to determine the problems experienced by individuals in defecation. The scale includes 16 questions. The lowest total score that can be obtained from the scale is 0 and the highest is 73. A high score indicates that the symptoms are serious.
Eight weeks
Secondary Outcomes (4)
Patient Assessment of Constipation Quality of Life (PAC-QOL)
Eight weeks
Bristol Stool Scale
Eight weeks
Complete spontaneous bowel movements (CSBM)
Eight weeks
Defecation time
Eight weeks
Study Arms (3)
Treatment group
EXPERIMENTALMagnetic Field Treatment was applied to the participants for 30 minutes a day, twice a week for 8 weeks, using an electromagnetic field therapy device, in a supine position, by placing circular magnetotherapy electrodes in the abdominal area, at 25 Hz and 30 Gauss power.
Standard Care Group
ACTIVE COMPARATORStandard Care Group group was given "constipation coping training".
Sham
SHAM COMPARATORThe sham group underwent the same procedure without active magnetic stimulation. Magnetic Field Therapy was administered to participants in a supine position, with circular magnetotherapy electrodes placed on the abdominal area using an electromagnetic field therapy device. The treatment lasted 30 minutes twice a week for 8 weeks, with no current flowing through the device during the sham application.
Interventions
Magnetic Field Treatment was applied to the participants for 30 minutes a day, twice a week for 8 weeks, using an electromagnetic field therapy device, in a supine position, by placing circular magnetotherapy electrodes in the abdominal area, at 25 Hz and 30 Gauss power.
The standard care group received "training on how to manage constipation".
Eligibility Criteria
You may qualify if:
- Presence of chronic constipation according to Rome III criteria
- Ages of 18-68
- Indicate magnetotherapy treatment,
- Not having used any medication for constipation during the treatment
- Fully cooperative
You may not qualify if:
- Severely obese patients
- Electrical implants in their body
- First trimester of pregnancy
- Implanted inner ear implants
- Small implants that may be affected by the magnetic field
- Epilepsy
- Untreated hypertoid
- High fever
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul Medipol University
Istanbul, Beykoz, 34100, Turkey (Türkiye)
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Esra Atilgan, PhD
Medipol University
- PRINCIPAL INVESTIGATOR
Gizem Boztas Elverisli, PhD
Medipol University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
March 12, 2024
First Posted
August 29, 2024
Study Start
February 1, 2019
Primary Completion
April 28, 2026
Study Completion
April 28, 2026
Last Updated
May 8, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share