ClinicalTrials.gg
Not yet recruitingNCT07804836Updated Sep 4, 2026

Investigation of Muscle Activity With sEMG, Surface Topography and Radiographic Changes of Paraspinal Muscles in Individuals With Adolescent Idiopathic Scoliosis.

An observational study in Adolescent Idiopathic Scoliosis, sponsored by Akdeniz University. Not yet recruiting. Open to participants aged 10 Years to 18 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-09-04.

Sponsored by Akdeniz University · Observational

Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
45
Ages
10 Years to 18 Years
Sex
All
01

Study summary

The aim of this study is to examine paraspinal muscle activity, body surface topography, posture, and radiographic characteristics in adolescents with idiopathic scoliosis. Adolescents with idiopathic scoliosis who use a brace and those who do not will be compared with healthy individuals. Paraspinal muscle activity will be assessed using surface electromyography (sEMG), surface topography using the Artec Eva 3D scanner, postural characteristics using postural analysis, and spinal curvature using the Cobb angle measurement based on existing radiographs. Quality of life will be assessed using the SRS-22 questionnaire.

Read the detailed description

This study was designed to examine paraspinal muscle activity, surface topography, and radiographic characteristics in adolescents with idiopathic scoliosis. The study plans to include adolescents aged 10-18 years diagnosed with idiopathic scoliosis, as well as healthy volunteers matched for age and gender.

Participants will be divided into three groups: adolescents with idiopathic scoliosis who wear a brace, adolescents with idiopathic scoliosis who do not wear a brace, and a healthy control group. A total of 45 participants are planned to be included in the study, with 15 participants in each group.

As part of the study, participants' demographic information will be recorded. Muscle activity in the paraspinal muscles will be assessed using surface electromyography (sEMG). Body surface topography will be assessed using an Artec Eva 3D scanner. Posture analysis will be performed, and spinal curvature will be assessed using the Cobb angle based on existing radiographic images. Quality of life will be determined using the Scoliosis Research Society-22 (SRS-22) questionnaire.

The measurement results obtained will be compared across groups, and the relationships between muscle activity, surface topography, postural characteristics, radiographic parameters, and quality of life will be evaluated.

As part of this study, participants will not receive any treatment or rehabilitation interventions; measurements will be taken to assess their current clinical and physical characteristics.

02

Conditions studied

  • Adolescent Idiopathic Scoliosis

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Keywords

  • surface emg
  • surface topography
  • muscle activity
  • paraspinal muscle
03

In context

Scoliosis

660 studies on the registry are indexed under Scoliosis; 186 are open to participants now.

This study's planned enrollment of 45 is below the median of 84 across 256 observational studies indexed under Scoliosis.

Browse Scoliosis studies →

Lead sponsor

Akdeniz University is the lead sponsor of 297 studies on the registry; 62 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
10 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

The study population will consist of adolescents with adolescent idiopathic scoliosis who are referred to the rehabilitation program by a specialist physician, including individuals who use a brace and those who do not use a brace, as well as healthy control individuals who meet the eligibility criteria.

Eligibility criteria

  • Be between the ages of 10 and 18
  • Have been diagnosed with adolescent idiopathic scoliosis
  • Be able to stand independently
  • Sign the form
  • Have no spinal deformity (for the control group)
  • History of neurological disease
  • History of spinal surgery
  • Presence of congenital or traumatic scoliosis
  • Presence of orthopedic or rheumatological conditions that could affect the measurements
  • Inability to cooperate during the measurements
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
45 participants (estimated)
Target follow-up
1 Day
Patient registry
Yes

Groups and cohorts

  • Study Participants

    The study participants include adolescents with adolescent idiopathic scoliosis, including individuals who use a brace and those who do not use a brace, as well as healthy control individuals who meet the eligibility criteria.

06

What researchers measure

Primary outcomes

  1. Paraspinal Muscle Activity

    Paraspinal muscle activity will be assessed using surfaces electromyography (sEMG) in adolescents with adolescent idiopathic scoliosis and healthy controls.

    Time frame: Baseline (single assesment)

Secondary outcomes

  1. Surface Topography

    Surface topography will be assessed to evaluate trunk surface characteristics in adolescents with adolescent idiopathic scoliosis and healthy controls.

    Time frame: Baseline (single assesment)

  2. Radiographic Parameters

    Radiographic parameters will be evaluated to assess spinal alignment in adolescents with adolescent idiopathic scoliosis.

    Time frame: Baseline (single assesment)

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Sep 2026; primary completion for Jun 2027, 9 months later.

Of 94 non-industry observational studies under Scoliosis, half reached primary completion within 29 months of starting (the median), counting those still running; a quarter within 9 and three quarters within 99. This study's planned 9 months is below that.

Counting every sponsor, half of 106 studies reached it within 36 months; a quarter within 9 and three quarters within 92.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 31, 2026
First posted
Sep 4, 2026
StartEst.
Sep 1, 2026
Primary completionEst.
Jun 1, 2027
CompletionEst.
Sep 1, 2027
Last update
Sep 4, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 4, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07804836
Lead sponsor
Akdeniz University
Responsible party
Kadriye Tombak (Assistant Professor, Physical Therapist, Akdeniz University) — Principal investigator
First posted
Sep 4, 2026
Start date
Sep 1, 2026 (estimated)
Primary completion
Jun 1, 2027 (estimated)
Completion
Sep 1, 2027 (estimated)
Last update
Sep 4, 2026

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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