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Genetic AlterationLow back painNCT07439874

Genetic Alterations From Physical Therapy in Low Back Pain and Disc Degeneration

A study testing Interferential therapy in people with Genetic Alteration and Low Back Pain, run by University of Tabuk at 1 site in Saudi Arabia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Background and Scientific Rationale: This prospective randomized controlled trial examines the combined effect of physiotherapy and vitamin D supplementation on pain, disability, interleukin-6 (IL-6) expression, and vitamin D levels in individuals with chronic low back pain (CLBP). Read more about this study

Who is it for?
Ages 20 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Genetic Alteration, Low Back Pain, Physiotherapy
What is being tested?
Interferential therapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
200 participants
Where
1 siteSaudi Arabia
Study dates
15 Aug 2024to 15 Jan 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • The study involves participants with LBP for more than 3 months.
  • Both genders, aged 20 to 70 years
  • Pain intensity of 4 or greater on the Numeric Pain Rating Scale
  • Capable of understanding and following instructions.

Who cannot join

  • Skeletal deformities
  • Rheumatologic conditions
  • Progressive motor weakness
  • Incontinence
  • A history of cancer Use of systemic medications and illnesses Fractures.

Trial locations and contacts

1 site in 1 country.

Saudi Arabia1 site
  • University of Tabuk

    Tabuk, Tabuk Region, 71491

Other trials in Saudi Arabia

About this study

Official title: Genetic Alterations Induced by the Physical Therapy Intervention in the Pathogenesis of Low Back Pain and Intervertebral Disc Degeneration of Tabuk Population, Saudi Arabia

Background and Scientific Rationale:

This prospective randomized controlled trial examines the combined effect of physiotherapy and vitamin D supplementation on pain, disability, interleukin-6 (IL-6) expression, and vitamin D levels in individuals with chronic low back pain (CLBP). The study details the demographic and metabolic profiles of CLBP patients compared to healthy controls, addressing a previously underexplored aspect of chronic musculoskeletal pain therapy. A total of 100 patients with chronic low back pain and 100 healthy controls were enrolled. Sixty patients with chronic low back pain were randomly assigned to either receive physiotherapy alone (which included interferential therapy and exercise) or to undergo physiotherapy combined with vitamin D supplementation over six weeks. The outcomes measured included the Numeric Pain Rating Scale (NPRS), the Arabic Oswestry Disability Index (AODI), serum IL-6 expression, and serum vitamin D levels, assessed at baseline and after the intervention.

Read the detailed description

Background and Scientific Rationale

Chronic low back pain (CLBP), defined as persistent pain in the lumbar region lasting more than 12 weeks, is a leading cause of disability worldwide and represents a significant public health concern. Beyond its musculoskeletal origins, CLBP is increasingly recognized as a condition with substantial systemic inflammatory components. Interleukin-6 (IL-6), a complex pro-inflammatory cytokine, is identified as an elevated biomarker in patients with CLBP, likely contributing to both central and peripheral sensitization mechanisms that sustain chronic pain.

Additionally, vitamin D deficiency is frequently observed in individuals suffering from chronic low back pain. Vitamin D receptors are found in musculoskeletal tissues, immune cells, and the central nervous system, and vitamin D plays a role in regulating inflammatory pathways, particularly by suppressing IL-6 production. Despite this molecular intersection, the combined effects of physiotherapy-the cornerstone of non-pharmacological treatment for CLBP-and vitamin D supplementation on IL-6 levels and patient-reported outcomes remain underexplored in prospective controlled studies.

This study seeks to fill this evidence gap by (1) characterizing the metabolic and inflammatory profiles of CLBP patients compared to healthy individuals and (2) evaluating whether vitamin D supplementation, when added to physiotherapy, results in better clinical and biochemical outcomes than physiotherapy alone.

Being tested
Interferential therapy
Keywords
Chronic low back pain, Physiotherapy, Vitamin D Supplementation, Interleukin-6
Medical subject headings
Congenital Abnormalities, Low Back Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Interferential therapyDevice

    Applied to lumbar region; standard protocol [specify frequency, intensity, duration per session]

  • Interferential therapyDevice

    Applied to the lumbar region; standard protocol [specify frequency, intensity, duration per session] and Vitamin D supplementation-60,000 IU of vitamin D3 tablets weekly for six weeks

Study groups in NCT07439874
Study groupRoleWhat they receive
Physiotherapy TreatmentExperimental60 CLBP patients were randomized (30 per arm). Group A received physiotherapy only
Receives: Device: Interferential therapy
Physiotherapy and Vitamin D SupplementationExperimental60 CLBP patients were randomized (30 per arm) Group B received physiotherapy and Vitamin D supplementation
Receives: Device: Interferential therapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Numerical pain rating scale

    Patients assess their pain on an 11-point scale from 0-10

    Measured: 6 weeks

  2. Arabic Oswestry Disability Scale

    A self-assessment tool used to evaluate physical disability. It has been utilized specifically to measure disability related to back pain

    Measured: 6 weeks

Secondary outcomes (2)
  1. Inflammatory biomarkers-IL-6

    IL-6 is a pro-inflammatory cytokine that is significantly elevated in individuals with CLBP, particularly in those with intervertebral disc degeneration

    Measured: 6 weeks

  2. Vitamin D Parameters

    Low vitamin D levels are associated with increased pain severity, elevated disability scores, and poorer treatment outcomes in populations suffering from LBP

    Measured: 6 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Feb 2026
  2. Study start15 Aug 2024
  3. Primary completion25 Mar 2025
  4. Study completion15 Jan 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Physiotherapy: one group received interferential therapy and exercises, and the other group received physiotherapy and vitamin D supplementation prescribed by the physician
Masking
Double blind
Who is masked
Care provider, Outcomes assessor
Enrolment
200 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07439874
Sponsor's protocol ID
UT-133-01-2021
Other IDs
Research Grant
Acronym
Low back pain
Status last verified
Feb 2026
First submitted
23 Feb 2026
Last updated
3 Mar 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: The data will be shared based on the request

Publications

  • Pakkir Mohamed SH, Al Amer HS, Nambi G. The effectiveness of Kinesio taping and conventional physical therapy in the management of chronic low back pain: a randomized clinical trial. Clin Rheumatol. 2023 Jan;42(1):233-244. doi: 10.1007/s10067-022-06352-3. Epub 2022 Sep 1.

    PubMed 36045306
  • Mohamed SHP, Alatawi SF. Effectiveness of Kinesio taping and conventional physical therapy in the management of knee osteoarthritis: a randomized clinical trial. Ir J Med Sci. 2023 Oct;192(5):2223-2233. doi: 10.1007/s11845-022-03247-9. Epub 2022 Dec 17.

    PubMed 36527538

Questions about this trial

What is this clinical trial studying?

A study testing Interferential therapy in people with Genetic Alteration and Low Back Pain, run by University of Tabuk at 1 site in Saudi Arabia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Saudi Arabia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Numerical pain rating scale (time frame: 6 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07439874, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Mar 2026.

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