Clinical trials: Hamstring Muscle, open to volunteers
Anterior Cruciate Ligament Injuries, Knee Injuries
Graft Type and Outcomes After ACL Reconstruction in Female Athletes
This prospective multicenter cohort study aims to compare clinical and functional outcomes between hamstring tendon and quadriceps tendon autografts in anterior cruciate ligament (ACL) reconstruction in female athletes.
- Trial name
- LCA-WOMEN (NCT07722104)
- Testing
- Hamstring tendon autograft ACL reconstruction, Quadriceps tendon autograft ACL reconstruction
- Where
- Spain
- Volunteers
- 82 people
- Sponsor
- Universidad Católica San Antonio de Murcia
Muscle Fatigue
Characterization of Hamstring and Quadriceps Neuromuscular Fatigue After Consecutive Soccer Trainings in Soccer Players
This is a monocentric study assessing hamstring and quadriceps neuromuscular fatigue after 3 consecutive soccer trainings. The purpose of this study was: 1.
- Trial name
- QIF2 (NCT07861269)
- Testing
- a simulated soccer training
- Volunteers
- 20 people
- Sponsor
- University Hospital, Strasbourg, France
Sprint Mechanical Output, Sprint Performance
Effects of Sprint and Eccentric Hamstring Training in Elite Youth Soccer Players
This study will compare two different training methods used to improve sprint performance and hamstring strength in elite youth soccer players.
- Conditions
- Sprint Mechanical Output, Sprint Performance, Eccentric Hamstring Strength
- Trial name
- SEHT (NCT07889089)
- Testing
- Eccentric hamstring strength training, Sprint training
- Where
- Slovakia
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Comenius University
ACL
LIVing Donor Allograft for Anterior Cruciate Ligament Reconstruction Study
The Anterior Cruciate Ligament (ACL) is a major stabiliser of the knee. ACL rupture is being increasingly identified in children and skeletally immature patients.
- Trial name
- LivD_ACLR (NCT05395767)
- Testing
- Endoscopic Anterior Cruciate Ligament reconstruction using living donor hamstring allograft from a parent donor
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Maidstone & Tunbridge Wells NHS Trust
Anterior Cruciate Ligament Rupture, Ligament Knee Injury
Combined Intra- and Extra-articular ACL Reconstruction Versus Isolated Intra-articular ACL Reconstruction
Abstract Introduction: Autologous hamstring tendons are the most commonly used grafts in ACL reconstruction worldwide. There are several ways to prepare the graft using these tendons.
- Trial name
- NCT06505525
- Testing
- Extra-articular reconstruction with the Anterolateral Ligament
- Where
- 2 sites in Brazil
- Volunteers
- 146 people
- Sponsor
- Federal University of São Paulo
Muscle Strength, Athletic Performance
Nordic vs Blood Flow Restriction Nordic Exercise in Elite Female Pole Vaulters
The purpose of this randomized controlled trial is to compare the effects of Nordic Hamstring Exercise (NHE) and Blood Flow Restriction-assisted Nordic Hamstring Exercise (BFR-NHE) on hamstring muscle strength, muscle morphology…
- Conditions
- Muscle Strength, Athletic Performance, Hamstring Adaptation, Sports Injury Prevention
- Trial name
- NCT07705698
- Testing
- Nordic Hamstring Exercise, Blood Flow Restriction-Assisted Nordic Hamstring Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Toros University
Proximal Hamstring Rupture
Proximal Hamstring Avulsion Surgery Cohort Study
Proximal hamstring rupture is a rare injury, which may be immediately diagnosed. In 1996, Sallay showed that functional results of surgical repair were better than those of conservative treatment. Surgery is now the rule.
- Trial name
- PHAS (NCT02906865)
- Testing
- Proximal hamstring tendons repair
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Fonds de Dotation pour la Recherche Clinique en Orthopédie et Pathologie du Sport
Healthy Volunteers (HV)
Blood Flow Restriction During Nordic Hamstring Exercise in Elite Adolescent Athletes
This crossover experimental study aims to compare acute hamstring muscle oxygenation responses during Nordic Hamstring Exercise (NHE) and Blood Flow Restriction Nordic Hamstring Exercise (BFR-NHE) in elite adolescent athletes.
- Trial name
- NCT07715786
- Testing
- Nordic Hamstring Exercise, Blood Flow Restriction Nordic Hamstring Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Toros University
ACL - Anterior Cruciate Ligament Rupture
Soft-tissue Quadriceps Autograft ACL-reconstruction in the Skeletally-immature vs. Hamstrings
To date, the use of the quadriceps tendon as an autograft option in primary paediatric Anterior Cruciate Ligament (ACL) reconstruction has not been well studied.
- Trial name
- SQuASH (NCT03896464)
- Testing
- Soft tissue hamstring autograft, Quadriceps tendon autograft
- Where
- 6 sites in Canada, Japan
- Volunteers
- 352 people
- Sponsor
- McMaster University
Hamstring Injury
Myofascial Release Combined With FIFA 11+: Effects on Hamstring Flexibility and Injury Risk
Football is a physically demanding sport that involves frequent jumping, cutting, and sudden changes in direction, making players vulnerable to various musculoskeletal injuries especially around the knee(1, 2).
- Trial name
- NCT07484698
- Testing
- FIFA 11+ COMBINE WITH MYOFACICAL RELEASE TECHNIQUE, Routine warm up session
- Where
- Pakistan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Isokinetic Knee Strength, Hamstring-to-Quadriceps Strength Ratio
Isokinetic Knee Strength, Bilateral Muscle Balance, and Anaerobic Performance in Adolescent Athletes
This study looks at how strong the knee muscles are in adolescent athletes and how this strength relates to short-term, high-intensity (anaerobic) performance.
- Conditions
- Isokinetic Knee Strength, Hamstring-to-Quadriceps Strength Ratio, Anaerobic Performance
- Trial name
- ISOK-WAnT (NCT07921498)
- Testing
- Isokinetic Knee Strength Testing, Wingate Anaerobic Test
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Inonu University
Anterior Cruciate Ligament Reconstruction Rehabilitation, Strength Outcomes
Effect of Graft Type on Knee Muscle Strength After ACL Reconstruction
This prospective observational study will compare recovery after anterior cruciate ligament reconstruction using quadriceps tendon autograft or hamstring tendon autograft.
- Conditions
- Anterior Cruciate Ligament Reconstruction Rehabilitation, Strength Outcomes, Anterior Cruciate Ligament (ACL) Reconstruction Surgery
- Trial name
- GRAFT-ACL (NCT07523854)
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Hacettepe University
Ankle Dorsiflexion
Red Light Therapy: a Potential Strategy to Reduce Sports Injury Risk?
This study investigates whether near-infrared light therapy can acutely improve ankle dorsiflexion mobility and hamstring flexibility, two factors associated with sports injury risk.
- Trial name
- DIAERESIS (NCT07477678)
- Testing
- Near-infrared photobiomodulation, Cycling Warm-up
- Where
- Portugal
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cláudio da Silva Ferreira
Seamless Return to Sports
Optimizing Hamstring Rehabilitation With Amino Acids
Hamstring injuries are among the most prevalent and troublesome injuries in athletes, particularly those engaged in sports that require high-speed movements such as sprinting, kicking, and rapid changes in direction.
- Trial name
- NCT07086209
- Testing
- Branched-Chain Amino Acid Supplement, Therapeutic Exercise Program
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Universidad de Zaragoza