NCT04621097

Brief Summary

my study is to determine the effect of pulsed electromagnetic field versus treadmill training in managemet of intemittent claudication in peripheral arterial disease there is a lack of interventions that improves local peripheral blood circulation in ischemic lower limbs . (PEMFs) are a non-pharmacological and non-invasive treatment that can be applied on the affected body part, which penetrates through skin and reaches target tissues . However, there have been few clinical studies reporting the effects of PEMFs on hemodynamic response in people with PAD (

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

December 15, 2018

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

November 3, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 9, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2021

Completed
Last Updated

January 28, 2021

Status Verified

January 1, 2021

Enrollment Period

2.3 years

First QC Date

November 3, 2020

Last Update Submit

January 26, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Ankle brachial pressure index ( ABPI )

    it will be measured by doppler ultrasound

    8 weeks

  • Posterior Tibial Artery Diameter ( PTA )

    it will be measured by doppler ultrasound

    8 WEEKS

Secondary Outcomes (2)

  • claudication onset time (COT) or distance

    8 WEEKS

  • a peak walking time (PWT) or peak walking distance.

    8 WEEKS

Study Arms (3)

pulsed electro magnetic field

EXPERIMENTAL

30 patients will receive the physical therapy program in form of low frequency pulsed electro magnetic field application. with frequency 15hz, and low intensity with flux density of 20 Gauss (2mT), in pulse duration 200 usec , pulsed rectangular pulses for 60 min is applied to the dorsal surface of lower leg , ankle and foot in addition to their regular medications prescribed , 3 times per week for 8 week

Device: pulsed electromagnetic field

Treadmilltraining

EXPERIMENTAL

* In this group, 30 patient will receive the physical therapy program in form of supervised treadmill walking exercise. The exercise program consists of intermittent walking bouts to moderate claudication pain alternating with periods of rest in between for a total of 40-50 minutes . * At first , a 5 minutes- warm up period will be allowed, it will include stretching exercises for calf muscles , hamstrings and quadriceps (i.e. each for at least 10 -15 seconds) . Patients should start with walking on the treadmill at a comfortable speed, and should not stop at the onset of leg pain but instead , he/she would continue until moderate pain is reached. At this point, he/she has to rest until pain completely subsides, then walking is resumed again . The intensity of exercise will be determined by claudication pain scale, and should not exceed the score of 4 on this scale. The exercise can be progressed if the patient can walk continuously for 10 minutes without the need to stop.

Other: treadmill training

medications

PLACEBO COMPARATOR

It includes 20 patients who will not receive any physiotherapy intervention. They will receive medical treatment only and will act as a control group.

Drug: Medication

Interventions

it is a device for magnetotherapy and it is one of the most recent noninvasive physical therapy modality which is used in multiple physical therapy fields . it consist of an appliance, motorized bed and solenoid . the appliance must be connected to electrical supplying 230 =10% at a frequency of 50 or 60 HZ with earth connection . the intensity and spatial lay out of the generated magnetic field depend on the type of solenoid used

Also known as: BTL -5000 Magneto Therapy .
pulsed electro magnetic field

supervised treadmill walking exercise. The exercise program consists of intermittent walking bouts to moderate claudication pain alternating with periods of rest in between for a total of 40-50 minutes .

Also known as: intermittent walking excercise
Treadmilltraining

regular medications

medications

Eligibility Criteria

Age45 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Both genders are allowed to participate in the study .
  • The age range of patients will be from 45-65 years
  • All patients are diagnosed with PAD since at least ( 6 months to1 year) and suffer from IC
  • All patients will be suffering from moderate degree of pain in the calf according to claudication pain scale.
  • ABPI for all patients will be ranged from 0.65 to 0. 9
  • All patients are medically and psycholigically stable .
  • Only ambulant patient without any aids will be selected
  • All patients are non smokers

You may not qualify if:

  • Patients with Severe grades of intermittent claudication that produce ischemic pain at rest
  • Presence of claudication symptoms less than 2 months
  • Patients with fontaine stage I PAD (asymptomatic)
  • Patient with fontaine stage III PAD (leg pain at rest )
  • Patients with ABPI ( Ankle Brachial Pressure Index ≤ 0.4 )
  • Patients who are unable to walk on the treadmill or unable to attend sessions at the physical therapy department at APH , 3 times a week .
  • Patients with unstable cardiovascular conditions (those with a known history of recent myocardial infarction, uncontrolled hypertension, ischemic attacks, stroke, congestive heart failure) will be excluded from this study.
  • Patients with neurological problems that cause leg pain .
  • Patients with active malignancy will be excluded from study Patients with acute tuberculosis, soft tissue infection, cellulities, hyperthyroidism, acute viral diseases, Patients with pace makers will be excluded from the study Patients with ischemic ulcers or gangrenes
  • Patients with marked dyspnea on exertion or with chronic obstructive pulmonary diseases (COPD).
  • Patients with a vascular surgical procedure or angioplasty within the previous year will be excluded from the study
  • Patients with musculoskeletal disorders ( Diagnosed with severe osteoporosis , severe osteoarthritis or joint replacement )

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Physical Therapy Cairo University

Cairo, Egypt

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Interventions

Dosage Forms

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Intervention Hierarchy (Ancestors)

Pharmaceutical PreparationsTechnology, PharmaceuticalInvestigative Techniques

Study Officials

  • reham raafat, phd

    Cairo University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: group A : Pulsed electromagnetic field PLUS medications group B : Treadmill Training Plus Medications group C :medications only
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
REHAM RAAFAT

Study Record Dates

First Submitted

November 3, 2020

First Posted

November 9, 2020

Study Start

December 15, 2018

Primary Completion

April 15, 2021

Study Completion

May 15, 2021

Last Updated

January 28, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, CSR
Time Frame
within 6 months

Locations