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Effect of High Intensity Interval Exercise on Chronic Low Back Pain Patients

NCT03753165 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2020-03-30

No results posted yet for this study

Summary

Patients with low back pain (LBP) often report an overall reduced physical activity and fitness that could consequently lead to an altered autonomic balance. Dysregulation of autonomic nervous system (ANS) is also implicated to be an underlying cause in the initiation and persistence of chronic muscle pain.High intensity interval exercise (HIIE) is a newer modality where short bursts of high intensity exercise are interspersed with rest intervals.

Method:Study Design: It is a single blinded randomised clinical trial.Sample Size:

Experimental Group (HIIE+ standard regular physiotherapy) = 40 Positive Control Group (standard regular physiotherapy) = 40 After the ethical approval of Imam Abdulrahman Bin Faisal University, Dammam, eighty (80) patients with nonspecific CLBP (either sex, age range 18-65 years years) will be recruited. These patients, with mild to moderate disability/pain according to Oswestry index, will be referred from the orthopedics clinic, rheumatologist, neurology, rehabilitation specialist, to the physiotherapy department.

Oswestry Disability Index (ODI) will be completed for all CLBP patients. Pre and post assessment includes pain intensity, disability, resting heart rate (HRrest) and blood pressure, maximum heart rate (HRmax) after graded maximal exercise, heart rate recovery after graded maximal exercise (HRR).

Tests of autonomic function will be done by recording ECG and analyzing he ECG for variability in heart rate (HRV), the Expiratory/inspiratory ratio in deep breathing (HRVdb) and baroreceptor sensitivity (BRS) at rest. Additionally each subject will be exposed to an orthostatic challenge and his responses will be evaluated. The recording will be done first in supine position and then asking the patient to quickly stand up and remain standing for 5 min. Data will be entered in Microsoft excel and comparisons and correlations will be done using either excel or SPSS version 20.

Conditions

  • Chronic Low Back Pain

Interventions

OTHER

High intensity interval exercise

High intensity interval exercise at 80% of the maximal heart rate derived from the maximal graded exercise. Each individual will undergo 12 sessions of HIIE over a period of six weeks

Sponsors & Collaborators

  • Imam Abdulrahman Bin Faisal University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-09-01
Primary Completion
2019-08-01
Completion
2019-10-30

Countries

  • Saudi Arabia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03753165 on ClinicalTrials.gov