Textile WorkerNCT07408401
Exercise Program Combined With Ergonomic Training in Textile Workers
A study testing Supervised Exercise and Home exercise in people with Textile Worker, run by Okan University.
Trial summary
Most studies in the literature focus on musculoskeletal disorders and pain levels in occupational groups with repetitive workloads, such as textile workers. However, due to the nature of the work environment, decreased respiratory function and postural disorders are also frequently observed in these individuals. Read more about this study
- Who is it for?
- Ages 18 to 60 yearsHealthy volunteers can take part
- Conditions the study is for
- Textile Worker
- What is being tested?
- Supervised Exercise and Home exercise
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 60 participants
- Where
- No sites listed yet
- Study dates
- 9 Feb 2026to 30 Jun 2026
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
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 18 to 60 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Volunteers aged 18-60 who have been working in the textile industry for at least 6 months will be included in the study.
Who cannot join
- Individuals with orthopedic or neurological conditions that prevent exercise,
- those with chronic pulmonary disease, those with psychological disorders, and
- those who have undergone surgery that prevents exercise will not be included in the study.
About this study
Official title: Examining the Effectiveness of an Exercise Program Combined With Ergonomic Training for Textile Workers: A Randomized Controlled Trial
Most studies in the literature focus on musculoskeletal disorders and pain levels in occupational groups with repetitive workloads, such as textile workers. However, due to the nature of the work environment, decreased respiratory function and postural disorders are also frequently observed in these individuals. There is no comprehensive study in the literature that combines respiratory exercises, posture training, and ergonomics training for textile workers. Therefore, this study will examine the effects of a regular exercise program implemented alongside ergonomics training provided to textile workers on respiratory parameters, musculoskeletal disorders, posture, functionality, pain levels, and fatigue intensity.
- Conditions
- Textile Worker
- Being tested
- Supervised Exercise, Home exercise
- Keywords
- breathing exercise, posture exercise, textile workers, ergonomics
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Supervised ExerciseOther
Supervised exercise (breathing and chair-based exercise) with ergonomic and posture training
Home exerciseOther
Home exercise with ergonomic and posture training
| Study group | Role | What they receive |
|---|---|---|
| Home exercise group | Active comparator | This group will receive a brochure containing an exercise program they can do at home, along with training on ergonomics and posture. Receives: Other: Home exercise |
| Supervised group | Experimental | In this group, ergonomics and posture training will be taught in person, and exercise applications will be carried out in the form of supervised group exercises. Receives: Other: Supervised Exercise |
| Control Group | No intervention | In this group, no applications will be made; only assessments will be conducted at the beginning and end of the work. |
What is being measured
The primary outcome is the main question the study is designed to answer.
Respiratory Function
A spirometer is an objective device used to measure lung air volumes and flow rates. This test is performed by the individual taking a deep breath and then blowing out forcefully, yielding various parameters. Spirometry results help identify obstructive (e.g., COPD, asthma) or restrictive (e.g., fibrosis) types of respiratory dysfunction. It is frequently used in clinical and occupational health settings, particularly to monitor respiratory function in individuals working in dusty environments such as textiles.
Measured: From enrollment to the end of treatment at 6 weeks
Respiratory Function
Chest circumference measurement: Chest circumference measurement is a simple, non-invasive method used to assess the effectiveness of the respiratory muscles and the mobility of the rib cage. In this measurement, a tape measure is used to determine the amount of change in chest circumference during inspiration (breathing in) and expiration.
Measured: From enrollment to the end of treatment at 6 weeks
6-Minute Walk Test
The 6-Minute Walk Test is a practical and reliable field test used to assess an individual's submaximal aerobic capacity and functional exercise level. In the test, the participant walks as fast as possible, but at a safe pace, for 6 minutes on a flat corridor. The total distance covered during the test will be recorded in meters.
Measured: From enrollment to the end of treatment at 6 weeks
Nordic Musculoskeletal System Questionnaire
The Nordic Musculoskeletal System Questionnaire (NMQ) is a standardized self-report questionnaire developed to identify musculoskeletal disorders experienced by individuals in different body regions. It asks about pain, discomfort, or loss of function experienced in nine different body regions-neck, shoulder, back, waist, hip, knee, and wrist-over the past 12 months and the past 7 days. The questionnaire is widely used in the assessment of ergonomic risks and work-related musculoskeletal disorders. It is simple, quick to administer, and suitable for comparative analysis in large populations.
Measured: From enrollment to the end of treatment at 6 weeks
Secondary outcomes (5)
New York Posture Rating Chart
The New York Posture Analysis is an observational assessment method used to systematically and objectively evaluate an individual's body posture. In this analysis, specific segments of the body such as the head, shoulders, torso, hips, knees, and ankles are observed from the front, side, and back, and 13 different posture regions are scored. Each region is scored between 1 and 5; high scores indicate better postural alignment, while low scores indicate postural abnormalities. Based on the total score, the individual's overall posture is classified as "good," "moderate," or "poor."
Measured: From enrollment to the end of treatment at 6 weeks
Wall Push-Up Test
The wall push-up test is a simple physical performance test used to assess upper extremity muscle strength and endurance. The participant places their hands shoulder-width apart on the wall and performs push-ups by flexing and extending their elbows while keeping their body in a straight line. The time taken to complete 5 repetitions will be recorded. The test is frequently used to measure the strength of the shoulder, arm, and chest muscles, as well as to assess upper body endurance.
Measured: From enrollment to the end of treatment at 6 weeks
Sit-to-Stand Test
The Sit-to-Stand Test is a performance test that evaluates lower extremity muscle strength, balance, and functional mobility. The participant sits down and stands up from a chair of standard height as many times as possible within 30 seconds, and the total number of repetitions will be measured. The test objectively determines lower extremity function and muscle endurance, which play an important role in daily living activities.
Measured: From enrollment to the end of treatment at 6 weeks
Fatigue Severity Scale
The Fatigue Severity Scale is a valid and reliable self-report measure developed to subjectively assess the level of fatigue that affects individuals' daily lives. This scale consists of a total of 9 items and uses a Likert-type rating system where each item is scored on a scale from 1 (strongly disagree) to 7 (strongly agree). Fatigue severity is determined by taking the average of the participant's total score; an increase in the average score indicates an increase in fatigue level.
Measured: From enrollment to the end of treatment at 6 weeks
Visual Analog Scale
A simple assessment tool that allows individuals to express the intensity of a feeling, pain, or symptom visually rather than numerically. It typically uses a horizontal line 10 cm long; one end of the line represents the minimum, such as "none" or "mildest," while the other end represents the maximum, such as 'unbearable' or "most severe." The participant marks the degree of pain or symptoms they feel on this line, and the position of the mark is measured in millimeters or centimeters to obtain a numerical value. In this study, it will be assessed three times: at rest, while working, and for night pain.
Measured: From enrollment to the end of treatment at 6 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Feb 2026
- Study start9 Feb 2026 (estimated)
- Primary completion15 May 2026 (estimated)
- Study completion30 Jun 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Textile WorkerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Masking
- None (open label)
- Enrolment
- 60 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Okan University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Berna Çağla Balkışlı, Okan University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07408401
- Sponsor's protocol ID
- 29-195
- Status last verified
- Feb 2026
- First submitted
- 23 Jan 2026
- Last updated
- 13 Feb 2026
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 13 Feb 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Examining the Effectiveness of an Exercise Program Combined With Ergonomic Training for Textile Workers: A Randomized Controlled Trial
- ClinicalTrials.gov ID
- NCT07408401
- Acronym / sponsor ID
- 29-195
- Conditions
- Textile Worker
- Keywords
- breathing exercise, posture exercise, textile workers, ergonomics
- Study type
- Interventional
- Recruitment status
- Not yet recruiting
- Enrolment
- 60 participants (estimated)
- Lead sponsor
- Okan UniversityUniversity, hospital or other
- Study start
- 9 Feb 2026 (estimated)
- Primary completion
- 15 May 2026 (estimated)
- Study completion
- 30 Jun 2026 (estimated)
- First posted
- 13 Feb 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Most studies in the literature focus on musculoskeletal disorders and pain levels in occupational groups with repetitive workloads, such as textile workers. However, due to the nature of the work environment, decreased respiratory function and postural disorders are also frequently observed in these individuals. There is no comprehensive study in the literature that combines respiratory exercises, posture training, and ergonomics training for textile workers. Therefore, this study will examine the effects of a regular exercise program implemented alongside ergonomics training provided to textile workers on respiratory parameters, musculoskeletal disorders, posture, functionality, pain levels, and fatigue intensity.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Home exercise group | Active comparator | Other: Home exerciseThis group will receive a brochure containing an exercise program they can do at home, along with training on ergonomics and posture. |
| Supervised group | Experimental | Other: Supervised ExerciseIn this group, ergonomics and posture training will be taught in person, and exercise applications will be carried out in the form of supervised group exercises. |
| Control Group | No intervention | –In this group, no applications will be made; only assessments will be conducted at the beginning and end of the work. |
Who may qualify
- Ages
- 18 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- Volunteers aged 18-60 who have been working in the textile industry for at least 6 months will be included in the study.
Key exclusion criteria (3 listed)
- Individuals with orthopedic or neurological conditions that prevent exercise,
- those with chronic pulmonary disease, those with psychological disorders, and
- those who have undergone surgery that prevents exercise will not be included in the study.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Supervised ExerciseSupervised exercise (breathing and chair-based exercise) with ergonomic and posture training | Other | Supervised group |
| Home exerciseHome exercise with ergonomic and posture training | Other | Home exercise group |
Primary outcome
Respiratory Function
Time frame: From enrollment to the end of treatment at 6 weeks
A spirometer is an objective device used to measure lung air volumes and flow rates. This test is performed by the individual taking a deep breath and then blowing out forcefully, yielding various parameters. Spirometry results help identify obstructive (e.g., COPD, asthma) or restrictive (e.g., fibrosis) types of respiratory dysfunction. It is frequently used in clinical and occupational health settings, particularly to monitor respiratory function in individuals working in dusty environments such as textiles.
Respiratory Function
Time frame: From enrollment to the end of treatment at 6 weeks
Chest circumference measurement: Chest circumference measurement is a simple, non-invasive method used to assess the effectiveness of the respiratory muscles and the mobility of the rib cage. In this measurement, a tape measure is used to determine the amount of change in chest circumference during inspiration (breathing in) and expiration.
6-Minute Walk Test
Time frame: From enrollment to the end of treatment at 6 weeks
The 6-Minute Walk Test is a practical and reliable field test used to assess an individual's submaximal aerobic capacity and functional exercise level. In the test, the participant walks as fast as possible, but at a safe pace, for 6 minutes on a flat corridor. The total distance covered during the test will be recorded in meters.
Nordic Musculoskeletal System Questionnaire
Time frame: From enrollment to the end of treatment at 6 weeks
The Nordic Musculoskeletal System Questionnaire (NMQ) is a standardized self-report questionnaire developed to identify musculoskeletal disorders experienced by individuals in different body regions. It asks about pain, discomfort, or loss of function experienced in nine different body regions-neck, shoulder, back, waist, hip, knee, and wrist-over the past 12 months and the past 7 days. The questionnaire is widely used in the assessment of ergonomic risks and work-related musculoskeletal disorders. It is simple, quick to administer, and suitable for comparative analysis in large populations.
5 secondary outcomes
New York Posture Rating Chart
Time frame: From enrollment to the end of treatment at 6 weeks
Wall Push-Up Test
Time frame: From enrollment to the end of treatment at 6 weeks
Sit-to-Stand Test
Time frame: From enrollment to the end of treatment at 6 weeks
Fatigue Severity Scale
Time frame: From enrollment to the end of treatment at 6 weeks
Visual Analog Scale
Time frame: From enrollment to the end of treatment at 6 weeks
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Feb 2026.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
A study testing Supervised Exercise and Home exercise in people with Textile Worker, run by Okan University.
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 1 inclusion and 3 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: opening soon, as of the sponsor's last update on 13 Feb 2026. Status can change between updates, so confirm with the study contact before making plans.
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?
This study is still under way. Results are not available in the source record yet.
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?
Respiratory Function (time frame: From enrollment to the end of treatment at 6 weeks). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 13 Feb 2026.