Effectiveness of Dry Needling in Athletes With Chronic Hamstring Strain

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Conditions studied: Hamstring Muscle Strain

In brief

This study aims to evaluate the effectiveness of dry needling in reducing pain and improving functional outcomes in athletes with chronic hamstring strain. Chronic hamstring injuries are common among athletes and often lead to persistent pain, reduced performance, and limitations in daily and sports activities. Dry needling is a therapeutic technique used to target myofascial trigger points and relieve muscle tension. This study will compare the effects of dry needling with conventional physiotherapy interventions to determine its role in managing chronic hamstring strain. Participants will be athletes diagnosed with chronic hamstring strain. Outcomes will include pain intensity, muscle flexibility, and functional performance. The results of this study may help improve rehabilitation strategies and provide evidence for the use of dry needling in sports injuries.

Key facts

Study ID

NCT07569484

Run by

Cairo University

People needed

38

Starts

2026-05-01

Expected to finish

2027-04-30

Last updated by the study team

2026-05-06

Who can join

Age: 18 and older, up to 35. Sex: male. Healthy volunteers: not accepted.

You may qualify if…

• Male football players aged 18 to 35 years.
• Diagnosed with chronic hamstring strain (CHS) confirmed by ultrasonography.
• Injury duration of more than 3 months.
• Classified as Grade I or Grade II hamstring strain.
• Currently participating in the competitive phase of football.
• Body Mass Index (BMI) between 21-25 kg/m².

You may not qualify if…

• Previous exposure to dry needling therapy.
• Presence of any other current lower limb injuries.
• Participation in another hamstring rehabilitation program.
• Active skin infection at or near the treatment area.
• Bleeding disorders or use of anticoagulant medications.
• Severe needle phobia or psychological intolerance to needling.
• Presence of neuromuscular disorders (e.g., muscular dystrophy or peripheral neuropathy).

Where it is running

• Abu Qir General Hospital — Alexandria, Alexandria Governorate, Egypt

Full record on ClinicalTrials.gov

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