The Effect of Hamstring Stretching on Lumbar Muscle Activation in Officers (NCT06540053) | Clinical Trial Compass
CompletedNot Applicable
The Effect of Hamstring Stretching on Lumbar Muscle Activation in Officers
Turkey (Türkiye)52 participantsStarted 2024-06-30
Plain-language summary
Prolonged periods of desk work and static postures in office workers lead to various musculoskeletal issues in both the lower and upper extremities. One such issue is hamstring muscle tightness observed in individuals. Tight hamstring muscles contribute to increased electromyographic muscle activity in the lumbar region, altered lumbopelvic rhythm, and changes in lumbar stabilization, leading to low back pain. The viscoelastic properties of the hamstring muscles play a crucial role in maintaining posture and stabilizing the lumbar region. Insufficient hamstring flexibility or viscoelastic properties can alter pelvic position and result in excessive stress in the lumbar region, thereby increasing the risk of low back pain.
It is anticipated that the activation, stabilization, and viscoelasticity of the muscles in the lumbar region will change through static active hamstring stretching exercises, which aim to restore the length-tension relationship in the hamstring muscles. This study aims to investigate the effect of active static hamstring stretching exercises on lumbar muscle activation, stabilization, and viscoelasticity in office workers.
Who can participate
Age range
20 Years – 50 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Individuals aged between 20 and 50 years
* Who are office workers
* Spending at least 5 hours daily sitting at a desk
* Willing to participate in the study
* And classified as physically inactive according to the International Physical Activity Short Form
Exclusion Criteria:
* Individuals with a history of lumbar spine and knee surgery within the last 6 months
* A history of any hamstring muscle injury within the last 6 months
* Presence of osteoporosis
* Concurrent mental, metabolic, rheumatologic, neuromuscular, cardiovascular, or pulmonary conditions
* Currently pregnant
* And individuals classified as obese (BMI \> 30 kg/m²)
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.