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Pulsed Electromagnetic Field on Chronic Anal Fissure Healing

Effect of Pulsed Electromagnetic Field on Chronic Anal Fissure Healing: A Randomized Controlled Trial.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07729709
Acronym
PEMF
Enrollment
100
Registered
2026-07-27
Start date
2026-01-03
Completion date
2026-05-30
Last updated
2026-07-27

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

Conditions

Anal Fissure Chronic

Keywords

pulsed electromagnetic stimulation field, Chronic anal fissure, The (WHOQOL) -Brief, The Realise score

Brief summary

The purpose of this study is to find the effect of Pulsed Electromagnetic Field on chronic Anal fissure healing. Included both male and female aged 30-60 suffering from Anal fissure symptoms. It aims to answer is: There is no significant effect of Pulsed Electromagnetic Field on chronic Anal fissure healing. There is a significant effect of Pulsed Electromagnetic Field on chronic Anal fissure healing.

Detailed description

This randomized controlled trial was conducted on 100 chronic Anal fissure participants aged 30-60 years. Participants were equally randomized into the study (A) and control (B) groups. The study group (A) underwent 12 sessions of Pulsed Electromagnetic Stimulation (PEMS) (30 min/session; 3 sessions a week/4 weeks), Lidocaine cream and general advice. For 4 weeks. The control group (B) received the same medical treatment (Lidocaine cream) and general advice. The World Health Organization Quality of Life (WHOQOL) -Brief and The Realise score were used to measure the severity of symptoms and quality of life in both groups before and after the treatment.

Interventions

DEVICEPEMS, Lidocaine and general advice

PEMF 3 session per week- every session 30 minute for 4 weeks. The treatment session consists of 3 phases; first phase consists of 10 min with intensity 100%- frequency 1 Hz, second phase consist of 10 min with intensity 100%- frequency 1-50 Hz, third phase consist of 10 min with intensity 90% - frequency 50 Hz. in addition to Lidocaine cream use around anus twice daily and general advice for 4 weeks.

DRUGLidocaine cream and general advice

All patients begin medical treatment with Lidocaine cream twice daily around anus and received general advice with types of food taken to prevent constipation and increase fluid intake and not to beer down during micturition for 4 weeks.

Sponsors

Galala University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Masking description

Employing the sealed envelope technique, an independent investigator randomly allocated participants into two equal groups (n = 50): The study group (A) and the control group (B). Group A received PEMS therapy in addition to Lidocaine cream treatment and general advice. While Group B received Lidocaine cream with general advice, The envelopes contained letters designating assignments to either the study or control arm. We blinded the patients to the group randomization. The study did not exclude any participants after randomization

Intervention model description

A randomized controlled trial. This randomized controlled trial was conducted on 100 chronic Anal fissure participants aged 30-60 years. Participants were equally randomized into the study (A) and control (B) groups. The study group (A) underwent 12 sessions of Pulsed Electromagnetic Stimulation (PEMS) (30 min/session; 3 sessions a week/4 weeks), Lidocaine cream twice daily and general advice. For 4 weeks, the control group (B) received the same medical treatment (Lidocaine twice daily) and general advice. The World Health Organization Quality of Life (WHOQOL) -Brief and The Realise score were used to measure the severity of symptoms and quality of life in both groups before and after the treatment.

Eligibility

Sex/Gender
ALL
Age
30 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* The inclusion criteria included male and female aged 30-60 suffering from Anal fissure symptoms

Exclusion criteria

*

Design outcomes

Primary

MeasureTime frameDescription
Change in The Realise score.Before the beginning of the sessions and after 4 weeks after completion of treatment sessionsThe Realise score is a statistically validated scoring system designed to quantify the severity of Anal fissure (AF) and aid in the assessment and management of the condition. It consists of five items, each scored from 0 to 10 for pain intensity and from 1 to 5 for quality of life, duration of pain, use of painkillers, and bleeding. The score is the sum of these points, with a maximum score of 30. The Realise score has been shown to be highly correlated (r = 0.99) and has a good coefficient of repeatability, making it a reliable tool for clinical trials and treatment comparisons
Change in The World Health Organization Quality of Life (WHOQOL) -Brief.Before the beginning of treatment sessions and after 4 weeks of treatment sessionsA shorter 26-item version that provides a practical alternative while maintaining reliability and validity that evaluates quality of life across six key domains Physical health - energy, fatigue, pain, sleep, and daily functioning. Psychological well-being - self-esteem, body image, positive and negative feelings, and cognitive functioning. Level of independence - mobility, activities of daily living, work capacity, and dependence on medical treatment. Social relationships - personal relationships, social support, and sexual activity. Environment - financial resources, safety, access to information, leisure opportunities, and physical environment. Spirituality, religion, and personal beliefs - meaning of life, faith, and personal values.

Countries

Egypt

Contacts

PRINCIPAL_INVESTIGATORMarwa A Radwan, Ph.D.

Lecturer in Galala University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026