CompletedNot Applicable

Effects of Dynamic Neuromuscular Stabilization (DNS) and Gyrotonic Training on Shoulder Function in Overhead Athletes

Albania90 participantsStarted 2025-02-17

Plain-language summary

The goal of this randomized control trial is to evaluate the effect of the Dynamic Neuromuscular Stabilization (DNS) and Gyrotonic training compared to a control group on pain level, functional performance, and shoulder stability in overhead athletes aged 18 to 25 years. The main question is whether these interventions are more effective than usual training in improving clinical and performance related outcomes. Participants will take part in a supervised rehabilitation program based on these methods three times per week for six weeks. Assessments were performed at baseline and after 6 weeks of intervention. Outcome measures included pain level, functional performance, and dynamic shoulder stability. Also, core endurance, shoulder mobility, and shoulder muscle strength will be evaluated as a secondary outcomes. These outcomes will be assessed using Visual Analog Scale (VAS), Kerlan-Jobe Orthopedic Clinic score (KJOC), the Y-Balance Upper Quarter Stability Test (UQYBT), McGill Endurance Test Battery, goniometer and digital dynamometer. The study was approved by the Ethics Committee of the Sports University of Tirana. All participants involved in this study provided written informed consent.

Who can participate

Age range

18 Years – 25 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: * Male and female participants * Had a minimum of two years of sports experience * Presence of shoulder region injury or pain * Active participation in sports Exclusion Criteria: * Shoulder surgery * Neurological disorders that can affect the upper limb * Shoulder dislocation * Orthopedic condition such as upper or lower limb fractures * Athletes with less than two years of sports experience

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.

What they're measuring

Change from baseline in Shoulder Functional Performance (Kerlan-Jobe Orthopaedic Clinic Shoulder and Elbow Score)

Timeframe: Baseline (pre-intervention) and after 6 weeks of intervention

Change from baseline in Shoulder Pain (Visual Analog Scale)

Timeframe: Baseline (pre-intervention) and 6 weeks after of intervention.

Trial details

NCT IDNCT07572682

SponsorSport University of Tirana

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-03-17

View on ClinicalTrials.gov More Shoulder Injuries trials