Pulsed Electromagnetic Field Therapy in the Refractory Migraine

NCT ID: NCT01670214

Last Updated: 2016-02-17

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2012-01-31
• Study Completion Date: 2013-10-31

Brief Summary

Pulsed electromagnetic field (PEMF) as prophylactic treatment may prevent the attacks of migraine or decrease them even in the patients with refractory migraine.

Detailed Description

Migraine is most common among patients who seek medical care for headache. The prevalence of migraine is around 10 % in Iran. The many studies of migraine pathophysiology imply that the brain of migraine patient is impaired in term of cerebral circulation and baseline activity of brain stem, monoaminergic system and cortex. Then headache is only a sign of the changes that occur in the brain to rid hazardous conditions. Based on this theory many electrophysiological and imaging abnormalities that were appeared in the brain before the aura or the headache were diminished in the early phases of the attack. It means the changes concurrent with headache are associated with a quasi normalization of cortical information processing. The different pharmacological and non-pharmacological treatments have proposed for migraine management. But some patients do not satisfactorily respond to or cannot tolerate current evidence-based treatments. This group of patients is often said to have refractory migraine (RM). Thus according to the enigmatic pathophysiology of migraine, a comprehensive treatment that affected all contributing factors in the migraine with minimal side effects is not provided yet.

Extremely low frequency magnetic fields (ELF MFs) as non-pharmacological treatment of migraine had good effect with weak evidence in the control of migraine. Recently based on extensive studies in the bioeffects of the low frequency electromagnetic field we can hope that this method can respond to many human disorders is unsolvable. The purpose of this study is to apply the best effective treatment protocol of ELF-MF on brain and circulatory system is extracted by using the latest findings of studies of low-frequency electromagnetic fields as intervention and apply it for refractory migraine patients in the form of a randomized one-blind placebo- controlled trial study. The evaluation of interventions is done subjectively (migraine dairy and MIDAS). Also we consider follow up period to confirm results.

Conditions

Refractory Migraine

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

Pulsed electromagnetic field

parameters of the pulsed electromagnetic field are frequency:10 Hz, intensity 4-5 mT, 6 sessions phase 1 treatment and added 6 sessions for phase 2 treatment (3 sessions per week)

Group Type: ACTIVE_COMPARATOR

pulsed electromagnetic field

Intervention Type: PROCEDURE

parameters of the pulsed electromagnetic field are frequency:10 Hz, intensity 4-5 mT, 6 sessions( 2 week) for placebo and phase 1 treatment ( 3 sessions in week) and added 6 sessions for phase 2 treatment. the solenoid diameter of instrument is 70 cm is placed around the head.

pulsed electromagnetic field

patients are placed under off instrument while who is kept blind to know it for 6 sessions (3 sessions per week).

Group Type: PLACEBO_COMPARATOR

pulsed electromagnetic field

Intervention Type: PROCEDURE

parameters of the pulsed electromagnetic field are frequency:10 Hz, intensity 4-5 mT, 6 sessions( 2 week) for placebo and phase 1 treatment ( 3 sessions in week) and added 6 sessions for phase 2 treatment. the solenoid diameter of instrument is 70 cm is placed around the head.

Interventions

pulsed electromagnetic field

parameters of the pulsed electromagnetic field are frequency:10 Hz, intensity 4-5 mT, 6 sessions( 2 week) for placebo and phase 1 treatment ( 3 sessions in week) and added 6 sessions for phase 2 treatment. the solenoid diameter of instrument is 70 cm is placed around the head.

Intervention Type: PROCEDURE

Eligibility Criteria

Inclusion Criteria

Primary Diagnosis A. ICHD-II migraine or chronic migraine Refractory B. Headaches cause significant interference with function or quality of life despite modification of triggers, lifestyle factors, and adequate trials of acute and preventive medicines with established efficacy.

1. Failed adequate trails of preventive medicines, alone or in combination from at least 2 of 4 drug classes:

• Beta-blockers
• Anticonvulsants
• Tricyclics
• Calcium channel blockers

2. Failed adequate trials of abortive medicines from the following classes, unless contraindicated:

• Both a triptan and DHE intranasal or injectable formulation
• Either nonsteroidal anti-inflammatory drugs or combination analgesics
• Adequate trial Period of time during which an appropriate dose of medicine is administered, typically at least 2 months at optimal or maximum-tolerated doses, unless terminated early due to adverse effects
• Modifiers With or without medication overuse, as defined by ICHD-2
• With significant disability, as defined by MIDAS > 11
• [DHE = dihydroergotamine; ICHD = International Classification of Headache Disorders;MIDAS = Migraine Disability Assessment]
• The prophylactic medications have been discontinued at least one month prior to enrollment

Exclusion Criteria

• pregnancy
• epilepsy
• malignancy

• Minimum Eligible Age: 17 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Tehran University of Medical Sciences

OTHER

Sponsor Role: collaborator

Niyayesh Clinic

OTHER

Sponsor Role: lead

Responsible Party

Boshra Hatef

Phd student of physiotherapy

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Boshra Hatef, Phd student PT,TMU

Role: PRINCIPAL_INVESTIGATOR

Niyayesh Clinic

mansoore toghae, prof. neurology,TUMS

Role: STUDY_DIRECTOR

sina hospital of Medical Science University of Tehran

Locations

Niyayesh clinic

Tehran, , Iran

Countries

Iran

References

B Hatef, B Majdoleslam, M Toghae, F Hashemirad. The Prophylactic Treatment of PEMF in the Refractory Migraine Headache, Double-Blind, Parallel Placebo-Controlled Study. CEPHALALGIA 33(s8): 98-99, 2013

Reference Type: BACKGROUND

Boshra Hatef, Fahime Hashemirad, Gholam Hossein Meftahi, Leila Simorgh, Soodeh Razeghi Jahromi, Forough Rahimi, Mansoureh ToghaThe efficiency of pulsed electromagnetic field in refractory migraine headaches: a randomized, single-blinded, placebo-controlled, parallel group. international journal of clinical trial 3(1): 24-31, 2016

Reference Type: RESULT

Related Links

http://www.ijclinicaltrials.com/index.php/ijct/article/view/99

Related Info

Other Identifiers

NIYAYESH CLINIC 1

Identifier Type: -

Identifier Source: org_study_id