Clinical trials
Anterior Cruciate Ligament (ACL) Reconstruction clinical trials
Below are recruiting anterior cruciate ligament (acl) reconstruction clinical trials, each written for real people, not researchers. We’re tracking 114 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06991192Recruiting
ACL recovery with exercise and emotional support
This study tests a rehab program for teens and young adults who had ACL surgery. It combines physical therapy with extra mental and emotional support to help them get back to sports safely.
Bloomington, MinnesotaAges 15–21 - NCT07404046Recruiting
Comparing tendon grafts for ACL surgery
This trial compares two types of grafts using the semitendinosus tendon for ACL reconstruction. It aims to see if adding a part of the tendon's muscle improves healing and stability after surgery.
ZagrebAges 18–50 - NCT07185802Recruiting
PRP injection for recent ACL injury
This trial tests whether a shot of your own concentrated platelets (PRP) into the knee improves healing after a recent ACL injury. It's for people with mild to moderate ACL tears and no major other knee damage.
DhakaAges 18–50 - NCT06868147Recruiting
Long-term results of a second ACL reconstruction using a tendon graft
This study looks at people who had a second surgery to fix a torn ACL in their knee. The surgery used a special technique with a tendon from the Achilles. Researchers want to see how well the knee works and looks on X-rays at least 2 years after that surgery.
BolognaAges 18–50 - NCT06818201Recruiting
Brain stimulation for ACL surgery recovery
This study tests if a gentle, noninvasive brain stimulation called tDCS can improve how your brain controls leg muscles and speeds up recovery after ACL surgery.
Valencia, ValenciaAges 16–40 - NCT07065266Enrolling by invitation
Pain survey for ACL knee surgery patients
This trial is testing a simplified pain questionnaire for people who are having ACL knee surgery. The goal is to see if this shorter questionnaire can effectively measure pain levels after surgery.
Redwood City, CaliforniaAges 18 years+ - NCT06590402RecruitingPhase 4
Nerve blocks for pain relief after kids' knee surgery
This study compares two types of nerve blocks to manage pain after knee surgery in children and teens. It is for patients aged 8 to 18 having a first-time ACL or MPFL reconstruction.
New York, New YorkAges 8–18 - NCT07377669Enrolling by invitation
Partial knee replacement plus ACL repair study
This study tests a combination surgery: repairing the torn ACL at the same time as replacing only the damaged part of your knee. It's designed for active people with arthritis in one knee compartment and a fully torn ACL.
BolognaAges 18–75 - NCT07041242Recruiting
ACL reconstruction outcomes in older vs. younger adults
This study compares how well a specific type of ACL knee surgery works in people over 50 versus those under 30. It looks at results and problems after surgery to see if the technique is safe and effective for older patients.
Bologna, BolognaAges 18 years+ - NCT07569796Recruiting
Nerve Stimulation to Help Recover After ACL Surgery
This study tests whether stimulating your sciatic nerve (a major nerve in your leg) can help you recover better after ACL reconstruction surgery. The goal is to reduce pain and help you regain strength and movement.
Madrid, MadridAges 18–60 - NCT07243535Recruiting
Rhythm training for athletes after ACL surgery
This study compares two types of rhythm-based training (fractal vs isochronous cueing) to see which helps athletes regain better movement after ACL reconstruction. If you're an athlete who had ACL surgery less than two years ago and are now pain-free walking, you may be able to join.
Almada, Monte de CaparicaAges 15–35 - NCT07671235Recruiting
Comparing graft options for repeat ACL surgery
This study compares two types of tissue grafts (your own or a donor's) used in a second ACL knee surgery to see which leads to better outcomes and fewer failures over at least two years.
Bologna, BolognaAges 18–50 - NCT06382324Recruiting
Mindfulness for knee recovery after ACL surgery
This study tests whether practicing mindfulness within the first month after ACL (anterior cruciate ligament) surgery can help with your mental well-being during recovery. You'll learn techniques to stay calm and focused.
Keelung, TaiwanAges Any age - NCT05584020Recruiting
ACL repair vs. reconstruction for a recent tear
This study compares two ways to repair a torn ACL: stitching it back together (repair) versus using a graft from another tendon (reconstruction). It is for people who have a fresh, uncomplicated ACL tear and want to see which approach works better.
Hangzhou, ZhejiangAges 18 years+ - NCT03441659Recruiting
ACL reconstruction recovery study using clinical outcome tracking
This study looks at outcomes after surgery to repair the ACL (a knee ligament that helps stabilize the joint). If you’re having ACL reconstruction, the trial may help doctors understand what factors lead to better recovery.
Bologna, ItaliaAges 18–60 - NCT03896464Recruiting
Quadriceps tendon vs hamstring tendon for ACL surgery in teens
This trial compares using a quadriceps tendon graft versus a hamstring graft during ACL reconstruction in children and teens whose growth plates are still open. It aims to see which graft works better after ACL injury while accounting for ongoing bone growth.
Hamilton, OntarioAges 10–18 - NCT03968913RecruitingEarly Phase 1
Biologic shot to prevent knee arthritis after ACL injury
This early-phase trial tests a biologic medicine (anakinra) given after an ACL injury to try to prevent or reduce later osteoarthritis (wear-and-tear arthritis). It enrolls young adults who recently tore their ACL and are planning a specific type of ACL reconstruction.
Los Angeles, CaliforniaAges 18–35 - NCT04183803Recruiting
Robot help to set the right position for ACL surgery
This study tests whether using a robot to help place the tunnel during ACL (knee ligament) reconstruction is better or more accurate than the usual approach. You may benefit if you need ACL surgery and your care team has robot experience.
AmiensAges 10 years+ - NCT04295148Recruiting
Compare brace and rehab for ACL reconstruction
This study compares two ways of rehabilitating the knee after ACL rupture repair. It’s meant to see which approach helps people return to their prior sport more safely and effectively.
Stockholm, Stockholm CountyAges 16–40 - NCT04390035Recruiting
Blood-flow training after ACL surgery for teens
This trial looks at whether a special exercise method that changes blood flow during physical therapy (called BFRT) can improve recovery after ACL reconstruction in teens. It may help strength and rehab progress, but you would need to meet several surgery and safety requirements and attend many PT visits.
Atlanta, GeorgiaAges 12–18 - NCT04572256RecruitingEarly Phase 1
Montelukast after ACL surgery to protect knee cartilage
This early trial tests whether montelukast, a tablet used for allergies, can help protect knee cartilage after ACL surgery. It is specifically for people who have a meniscus injury along with their ACL tear.
Lexington, KentuckyAges 25–50 - NCT04770233Recruiting
Comparing early surgery options for torn ACL
This study looks at the best way to treat a fresh ACL (an important knee ligament) tear by comparing an “early surgery” plan that starts within 12 weeks. It may help guide care and recovery for people who are able to do both the surgery and the follow-up rehabilitation.
Lørenskog, AkershusAges 16–50 - NCT04781920Recruiting
Follow-up after ACL ligament surgery
This study is checking how people are doing after anterior cruciate ligament (ACL) reconstruction (a surgery to repair a knee ligament). It may help researchers understand recovery and long-term outcomes after ACL surgery.
Saint-EtienneAges 18 years+ - NCT05323474Recruiting
Rehab program after ACL surgery to return to competitive sport
This study tests an “optimized” rehabilitation plan after ACL reconstruction to help people safely return to competitive sports. It’s for people who had an ACL surgery and still want to play sports that involve cutting, pivoting, or contact.
Challes-les-EauxAges 18–25
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Common questions
- Are there clinical trials for anterior cruciate ligament (acl) reconstruction?
- Yes. Clin2 currently lists 114 recruiting anterior cruciate ligament (acl) reconstruction studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a anterior cruciate ligament (acl) reconstruction trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a anterior cruciate ligament (acl) reconstruction trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
- Anterior Cruciate Ligament Reconstruction
- Anterior Cruciate Ligament Reconstruction Rehabilitation
- ACL - Anterior Cruciate Ligament Rupture
- Anterior Cruciate Ligament (ACL) Tear
- Anterior Cruciate Ligament Injuries
- Anterior Cruciate Ligament Rupture
- Anterior Cruciate Ligament Tear
- Anterior Cruciate Ligament
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.