Assessing ACL healing after surgery with and without internal bracing
Official title: Effect of Internal Brace on Outcomes Following ACL Reconstruction With Bone Patellar Bone (BTB) Autograft: A Randomized Controlled Trial
Run by NYU Langone Health · NCT06542705 · Data updated 2026-11-12
This study is testing if using an internal brace during ACL surgery helps patients heal better compared to those who don’t get the brace.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 35 Years |
| Sex | All |
| Enrollment | 90 (estimated) |
| Sponsor | NYU Langone Health Academic / other |
| Locations | 1 site (New York, New York) |
| Status | Recruiting |
| Started | March 17, 2025 |
| Main results expected | March 2029 |
| Study ends | March 2029 |
| Registry record updated | March 5, 2026 |
| Trial ID | NCT06542705 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals aged 18-35 who are scheduled for ACL reconstruction with a bone-tendon-bone autograft and can follow a standard rehabilitation protocol.
✕Probably not a fit
Patients with significant knee injuries, prior surgeries on the knee, or those outside the age range of 18-35 may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study evaluates the healing outcomes of the Anterior Cruciate Ligament (ACL) following reconstruction using a bone-tendon-bone autograft, comparing results between patients who receive an internal brace and those who do not. It will analyze various outcomes, including clinical assessments, radiographic imaging, functional performance, and patient-reported experiences. The goal is to determine if the internal brace improves recovery and overall results after ACL surgery.
Why it matters
Potential benefit: If successful, this study could enhance recovery protocols and improve outcomes for patients undergoing ACL reconstruction.
How similar studies have gone: While there is ongoing research in ACL reconstruction techniques, the specific use of an internal brace in this context is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients undergoing ACLR with BTB autograft * Patients ages 18-35, inclusive * Ability to undergo standard rehab protocol and full, painless range of motion at the time of surgery of their operative knee Exclusion Criteria: * Osteoarthritis defined by Kellgren-Lawrence grade 2 or higher on preoperative weightbearing radiographs * Significant chondral injury as defined by grade 3-4 lesion greater than 2cm2 * History of autoimmune or inflammatory disease * Prior ipsilateral knee ligament surgery or multi-ligament knee injury * Concomitant Lateral extra-articular tenodesis (LET) procedure * History of contralateral ACL surgery * Younger than 18 years of age * Older than 35 years of age
Where it's running
-
NYU Langone Health
New York, New York, United States Recruiting
Study contacts
- Principal investigator: Michael J. Alaia, MD — NYU Langone Health
- Study coordinator: Sangmin Lee
- Email: sangmin.lee3@nyulangone.org
- Phone: 201-835-9117
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Plyometric training added to standard rehab after ACL reconstruction
This study tests whether adding plyometrics to the usual rehab after ACL reconstruction helps improve leg strength and function in adults aged 18–40.
-
Isokinetic vs Plyometric Training After ACL Reconstruction
This trial tests whether isokinetic or plyometric training, added after standard rehab, best improves strength, function, and patient-reported outcomes in adults 18–40 after ACL reconstruction.
-
ACL reconstruction using the Over-The-Top technique with either metal staples or soft anchors
This study tests whether using a suture-based fixation (soft anchors) during OTT ACL reconstruction works as well as metal staples for graft stability in adults aged 18–50.
-
Arthroscopic ACL reconstruction with peroneus longus graft with or without a platelet-rich plasma (PRP) injection
This test sees if a single 4 ml intra-articular PRP injection given during ACL reconstruction with a peroneus longus graft helps adults (18–50) with isolated ACL tears recover better over 12 months.
-
Movement-related fear after ACL reconstruction: general kinesiophobia versus task-specific sport fear
This trial will test whether visual and imagined movement exposures reveal task-specific fear versus general kinesiophobia in people aged 18–35 recovering from ACL reconstruction.
-
ACL reconstruction with lateral extra‑articular tenodesis (LET): clinical and biomechanical outcomes
This project will see if adding lateral extra‑articular tenodesis (LET) to ACL reconstruction changes knee stability and recovery in adults 18–50 who receive gracilis and semitendinosus grafts.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.