CClinicalTrials.gg
CompletedNCT07632950Updated Jun 8, 2026

Frequency-Dependent Effects of Mobilization-Based Exercise on Dynamic Postural Control in Orchestra Musicians: An Exploratory Randomized Controlled Trial

An interventional study of Experimental Group 1 Mobilization Exercises and Experimental Group 2 Mobilization Exercises in Orchestra, Postural and Postural Balance Disorders, sponsored by Inonu University. Completed at 1 site in Turkey (Türkiye). Open to participants aged 18 Years to 38 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-06-08.

Sponsored by Inonu University · Not applicable, Interventional, and Basic science

Phase
Not applicable
Study type
Interventional
Enrollment
23
Allocation
Randomized
Ages
18 Years to 38 Years
Sex
All
01

Study summary

Orchestra musicians are exposed to prolonged asymmetric postures and repetitive upper-quarter loading that may affect postural control. This exploratory randomized controlled trial examined whether a four-week mobilization-based exercise program, delivered once or twice weekly, was associated with changes in static sensory-dependent balance and dynamic voluntary weight-shifting control.

Read the detailed description

Posture is an important biomechanical concept that refers to the alignment of an individual's body segments against gravity in static or dynamic conditions. Postural control and balance are of great importance for individuals to perform daily living activities safely and effectively. Impairments in postural stability may lead to loss of balance, decreased movement efficiency, and mechanical loading on the musculoskeletal system, thereby predisposing individuals to problems such as pain and restricted movement. These negative outcomes become more pronounced particularly in groups whose professional performance largely depends on the precise and controlled use of the body.

Although there are various studies in the literature examining the effects of exercise programs aimed at preventing and correcting postural disorders, experimental studies investigating the effects of such interventions on postural control, particularly among orchestra musicians and in relation to different application frequencies, remain quite limited.

In this context, the present study aims to examine the effects of mobilization-based exercises and different application frequencies on postural control in individuals participating in an orchestra.

The study group consists of a total of 23 musicians who are flute and string instrument students enrolled in the orchestra-chamber music course. The participants were divided into three groups: a control group (n = 7), Experimental Group 1 (n = 8), and Experimental Group 2 (n = 8).

The research process will be carried out in four stages: pre-test, exercise intervention, acute test, and post-test. In the study, the Virtual Reality-Based Static Posturography System (StaticVR Virtualis) will be used to assess postural control.

It is hypothesized that the level of postural control will improve significantly over time in the experimental groups receiving mobilization-based exercises.

02

Conditions studied

  • Orchestra
  • Postural
  • Postural Balance Disorders
  • Postural Control

Keywords

  • postural
  • postural control
  • mobilization
  • orchestra musicians
  • posturography
  • reaction time
  • directional control
03

In context

Lead sponsor

Inonu University is the lead sponsor of 375 studies on the registry; 86 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 38 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Being an active musician participating in an orchestra.
  • Being able to regularly attend all assessments and exercise sessions throughout the research process.
  • Voluntarily agreeing to participate in the study.
  • Having no neurological, orthopedic, or systemic health condition that could prevent posturography assessments or exercise applications.

Exclusion criteria

Exclusion Criteria:

  • Having a neurological disorder that could affect balance performance.
  • Failing to regularly attend exercise sessions or assessment sessions.
  • Having an acute musculoskeletal injury or serious orthopedic problem that could prevent assessment or exercise application.
  • Wishing to withdraw from the study during the research process.
05

Study design

Phase
Not applicable
Primary purpose
Basic science
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
23 participants (actual)

Study arms

  • Experimental
    Experimental Group 1

    For Experimental Group 1 (n = 8), the mobilization exercise program was applied once a week.

    Other: Experimental Group 1 Mobilization Exercises

  • Experimental
    Experimental Group 2

    For Experimental Group 2 (n = 8), the mobilization exercise program was applied twice a week.

    Other: Experimental Group 2 Mobilization Exercises

Interventions

  • OtherExperimental Group 1 Mobilization Exercises

    The mobilization-based program, consisting of Cat-Camel Mobilization (2 × 15), Foam Roller Thoracic Extension (2 × 15), Scapular Retraction/Protraction (2 × 15), Pectoralis Minor Wall Stretch (2 × 30 s), Cervical Side Glide (2 × 15), and Shoulder Controlled Articular Rotations (2 × 12), was applied to Experimental Group 2 (n = 8) twice a week for 4 weeks.

  • OtherExperimental Group 2 Mobilization Exercises

    The mobilization-based program, consisting of Cat-Camel Mobilization (2 × 15), Foam Roller Thoracic Extension (2 × 15), Scapular Retraction/Protraction (2 × 15), Pectoralis Minor Wall Stretch (2 × 30 s), Cervical Side Glide (2 × 15), and Shoulder Controlled Articular Rotations (2 × 12), was applied to Experimental Group 1 (n = 8) once a week for 4 weeks.

06

What researchers measure

Primary outcomes

  1. Change in postural control

    Postural control will be assessed using the StaticVR Virtualis virtual reality-based static posturography system. Change in postural control will be determined by comparing measurements obtained at baseline, acute assessment, and post-intervention.

    Time frame: Baseline (Week 0), acute assessment (Week 2), and post-intervention (Week 4)

Secondary outcomes

  1. Acute change in postural control

    Short-term change in postural control will be assessed using the StaticVR Virtualis system by comparing baseline and week 2 measurements.

    Time frame: Baseline (Week 0) and Week 2

  2. Post-intervention change in postural control

    Post-intervention change in postural control will be assessed using the StaticVR Virtualis system by comparing baseline and week 4 measurements.

    Time frame: Baseline (Week 0) and Week 4

07

Study locations

1 site
  • Department of Physical Education and Sport Teaching, Faculty of Sports Sciences, Inonu University,, Malatya, Malatya 44280
    Malatya, Battalgazi 0444, Turkey (Türkiye)
08

References and documents

Publications

  • Baadjou VAE, Roussel NA, Verbunt JAMCF, Smeets RJEM, de Bie RA. Systematic review: risk factors for musculoskeletal disorders in musicians. Occup Med (Lond). 2016 Nov 1;66(8):614-622. doi: 10.1093/occmed/kqw052. PubMed 27138935 ↗

Individual participant data

Plan to share: No — The individual participant data will not be shared to maintain the confidentiality of the participants, as per the ethical approval guidelines

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 8, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07632950
Lead sponsor
Inonu University
Responsible party
Assoc. Prof. Dr. Özgür EKEN (Associate Professor, PhD, Inonu University) — Principal investigator
First posted
Jun 8, 2026
Start date
Mar 5, 2026
Primary completion
Apr 5, 2026
Completion
May 5, 2026
Last update
Jun 8, 2026

Study contacts

Özgür EKEN, PhD, Assoc. Prof
principal investigator · Inonu University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion