Pulsed Electromagnetic Field Therapy Versus Transcutaneous Electrical Nerve Stimulation in on Post-herpetic Neuralgia of the Sciatic Nerve

Sponsor
Cairo University (Other)
Overall Status
Completed
CT.gov ID
NCT04488835
Collaborator
(none)
52
1
2
19.2
2.7

Study Details

Study Description

Brief Summary

Background and purpose: Post-herpetic neuralgia (PHN) is the most frequent chronic complication of herpes zoster, resulting in post- infectious severe neuropathic pain. Due to drug resistance severe pain; patients with PHN suffer from reduced physical activities, social and psychological manifestations as well as decrease in the quality of life. The purpose of this research was to evaluate the efficacy of pulsed electromagnetic field therapy (PEMFT) versus transcutaneous electrical nerve stimulation (TENS) in the treatment of post-herpetic neuralgia of the sciatic nerve.

Methods: In an eight weeks period of treatemnt, 52 patients were randomly and equally assigned into two groups. Both groups received conventional physical therapy treatment protocol. Moreover, group (A) has an additional TENS application and group (B) had PEMFS application. TENS and the PEMFT were applied once daily, three times per week for 20 minutes for each session. Assessment performed pre and post intervention using visual analogue scale (VAS) and estimation of the carbamazepine intake (CMI).

Condition or Disease Intervention/Treatment Phase
  • Other: Electromagnetic field therapy and transcutaneous electrical nerve stimulation
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
52 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
A Comparative Study Between Pulsed Electromagnetic Field Therapy and Transcutaneous Electrical Nerve Stimulation in Management of Post-herpetic Neuralgia of the Sciatic Nerve
Actual Study Start Date :
Mar 10, 2018
Actual Primary Completion Date :
Mar 20, 2019
Actual Study Completion Date :
Oct 15, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: TENS Therapy Group

patients in this group received TENS therapy in addition to routine physical therapy

Other: Electromagnetic field therapy and transcutaneous electrical nerve stimulation
Both groups received conventional physical therapy treatment protocol. Moreover, group (A) has an additional TENS application and group (B) had PEMFS application. TENS and the PEMFT were applied once daily, three times per week for 20 minutes for each session. Assessment performed pre and post intervention using visual analogue scale (VAS) and estimation of the carbamazepine intake (CMI).

Experimental: PEMFT group

patients in this group received PEMFT therapy in addition to routine physical therapy

Other: Electromagnetic field therapy and transcutaneous electrical nerve stimulation
Both groups received conventional physical therapy treatment protocol. Moreover, group (A) has an additional TENS application and group (B) had PEMFS application. TENS and the PEMFT were applied once daily, three times per week for 20 minutes for each session. Assessment performed pre and post intervention using visual analogue scale (VAS) and estimation of the carbamazepine intake (CMI).

Outcome Measures

Primary Outcome Measures

  1. neuralgia [8 weeks]

    Visual analogue scale for pain ,zero indicates no pain ten indicates maximum pain

Eligibility Criteria

Criteria

Ages Eligible for Study:
30 Years to 40 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age from 30-40 years

  • History of herpes zoster more than 90 days

  • Visual analogue scale is greater than or equal 5 out on a scale from 0 to 10

  • All patients were on pain medication "Carbamazepine"

Exclusion Criteria:
  • uncooperative behavior

  • Intellectual disability to complete the self-evaluation questionnaires

Contacts and Locations

Locations

Site City State Country Postal Code
1 Marwa Eid Cairo Egypt 2011

Sponsors and Collaborators

  • Cairo University

Investigators

  • Principal Investigator: Marwa Eid, Ass.prof., Cairo University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Marwa Eid, assistant professor of physical therapy for surgery, Cairo University
ClinicalTrials.gov Identifier:
NCT04488835
Other Study ID Numbers:
  • 68mm
First Posted:
Jul 28, 2020
Last Update Posted:
Aug 13, 2020
Last Verified:
Aug 1, 2020
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 13, 2020