Bracing and Reconstruction of the Anterior Cruciate Ligament for Efficacy Trial (BRACE)

March 26, 2026 updated by: Wake Forest University Health Sciences

Bracing and Reconstruction of the Anterior Cruciate Ligament for Efficacy Trial (BRACE-trial)

Several attempts have been made to reduce these failure rates and improve return to sports rates in high-risk populations, and one of these approaches has been postoperative bracing. A recent survey of the Anterior cruciate ligament (ACL) Study Group has shown that 53% of surgeons prefers functional bracing following ACL reconstruction. Currently, however, there is no clear consensus on whether functional bracing following ACL reconstruction leads to lower failure rates, improved stability or better patient-reported outcomes when compared to ACL reconstruction without bracing.

Study Overview

Status

Recruiting

Detailed Description

Given the increased popularity in quadriceps tendon graft, the biomechanical advantages of postoperative functional bracing, and the graft elongation that occurs predominantly with soft tissue grafts, there might be a role for functional bracing following quadriceps ACL reconstruction. Additionally, no studies to date have assessed the role of psychological readiness of return to sport, kinesiophobia and return to sport rates with and without functional bracing following ACL reconstruction (ACLR).

The purpose of this randomized controlled trial is to assess the 2-year outcomes of psychological readiness, patient-reported outcome measures (PROMs), clinical stability, return to sport and failure rates following quadriceps autograft ACL reconstruction with and without functional bracing in the postoperative phase in younger athletic patients and military patients with a higher risk of failure or not returning to sports or duty, respectively, in a randomized study: the Bracing and Reconstruction of the Anterior Cruciate Ligament for Efficacy trial (BRACE-trial).

Study Type

Interventional

Enrollment (Estimated)

96

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • North Carolina
      • Winston-Salem, North Carolina, United States, 27157
        • Recruiting
        • Wake Forest University Health Sciences
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • patients with unilateral complete ACL injury
  • patients involved in sports and the desire to return to sports
  • patients undergoing quadriceps autograft ACL reconstruction
  • must be 14 to 39 years old

Exclusion Criteria:

  • multiligamentous knee injuries defined as two ligaments requiring surgical stabilization
  • concomitant suture tape augmentation, extra-articular tenodesis or anterolateral ligament reconstruction
  • concomitant femoral, tibial, or patellar fracture(s)
  • patients with significant osteoarthritis
  • concomitant ipsilateral knee dislocation or patellar dislocation
  • significant lower leg malalignment requiring correcting osteotomies
  • prior ACL surgery, including contralateral knee
  • pregnancy during injury or surgery
  • unable to provide consent
  • prolonged use of prednisolone or cytostatics
  • comorbidities (e.g., muscular, neurological, vascular) that influence rehabilitation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: With postoperative brace (DonJoy Defiance Pro)
Quadriceps Autograft ACL Reconstruction with the use of post-surgical functional bracing, using the DonJoy Defiance Pro brace
Quadriceps Autograft ACL Reconstruction with the use of post-surgical functional bracing, using the DonJoy Defiance Pro brace
Other Names:
  • DonJoy Defiance Pro brace
No Intervention: Without post-surgical functional bracing
Quadriceps Autograft ACL Reconstruction without the use of post-surgical functional bracing

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in ACL-return to sport index (ACL-RSI) Scores
Time Frame: Baseline and 3, 6, 12, and 24 months

The ACL-Return to Sport after Injury scale (ACL-RSI) is a 12-item survey that measures psychological readiness to return to sport after an ACL injury or surgery. It uses a visual analog scale from 0 to 100, where higher scores indicate greater psychological readiness. The total score is calculated as a percentage of the 12-item total score.

A higher ACL-RSI score indicates a greater level of psychological readiness for returning to sport.

Baseline and 3, 6, 12, and 24 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Tampa Scale Kinesiophobia 11 (TSK-11) Score
Time Frame: Baseline and 3, 6, 12, and 24 months

The TSK-11 (Tampa Scale for Kinesiophobia) is a 11-item questionnaire assessing fear of movement/re-injury, scored on a 4-point Likert scale (1-4) with a total score range of 11-44, where higher scores indicate greater fear of pain and movement.

Lower scores (closer to 11): Indicate minimal or no kinesiophobia (fear of movement/re-injury).

Higher scores (closer to 44): Suggest a greater degree of kinesiophobia.

Baseline and 3, 6, 12, and 24 months
International Knee Documentation Committee (IKDC) Score
Time Frame: Baseline and 3, 6, 12, and 24 months
The IKDC is a patient-completed tool, which contains sections on knee symptoms (7 items), function (2 items), and sports activities (2 items). Scores range from 0 points (lowest level of function or highest level of symptoms) to 100 points (highest level of function and lowest level of symptoms)
Baseline and 3, 6, 12, and 24 months
Lysholm score
Time Frame: Baseline and 3, 6, 12, and 24 months

The Lysholm Knee Scoring Scale is a 100-point questionnaire used to assess knee function and is often used to evaluate knee injuries and surgeries, with higher scores indicating better function and fewer symptoms.

A higher score indicates better knee function and fewer symptoms. Scores are often categorized as excellent (95-100), good (84-94), fair (65-83), and poor (<65).

Baseline and 3, 6, 12, and 24 months
Forgotten Joint Score (FJS-12)
Time Frame: Baseline and 3, 6, 12, and 24 months

The Forgotten Joint Score (FJS-12) is a patient-reported outcome measure designed to assess how much a patient is aware of their artificial join in everyday life, with higher scores indicating less awareness and better surgical outcomes.

Each response is assigned a score (0-4), and the scores are summed and transformed to a 0-100 scale, with higher scores indicating less awareness of the joint.

Interpretation:

A higher score suggests that the patient is less aware of their joint, indicating a better outcome and higher satisfaction with the surgery.

Baseline and 3, 6, 12, and 24 months
SANE Score
Time Frame: Baseline and 3, 6, 12, and 24 months

The SANE score asks the patient to rate the shoulder on a scale from 0 to 100, with 100 being the patient's normal. Although singular in nature, the SANE score incorporates broad intangible differences in patient-perceived function, quality of life, and goals.

SANE scores range from 40% to 60% at baseline for most patients before treatment and range from 75% to 85% at 1 year after therapy depending on the condition

Baseline and 3, 6, 12, and 24 months
5-point Likert Scale for Surgery Satisfaction Score
Time Frame: Baseline and 3, 6, 12, and 24 months

A 5-point Likert scale for surgery satisfaction typically uses a range from "Very Unsatisfied" to "Very Satisfied" with options like "Very Dissatisfied," "Dissatisfied," "Neutral," "Satisfied," and "Very Satisfied". This scale allows patients to express their level of satisfaction with various aspects of their surgical experience.

Very Dissatisfied/Very Unsatisfied (1): Indicates a very negative experience. Dissatisfied/Unsatisfied (2): Indicates a negative experience. Neutral (3): Indicates neither satisfaction nor dissatisfaction. Satisfied (4): Indicates a positive experience. Very Satisfied (5): Indicates a very positive experience.

Baseline and 3, 6, 12, and 24 months
Pain Visual Analog Scale (Pain - VAS) Score
Time Frame: Baseline and 3, 6, 12, and 24 months
a measurement tool used to gauge subjective experiences, especially pain, by having individuals mark a spot on a continuous line between two defined extremes, representing, for example, "no pain" and "worst pain".
Baseline and 3, 6, 12, and 24 months
Lachmeter
Time Frame: Baseline and Months 3, 6, 12, and 24
A Lachmeter is a device that is attached above and below your knee, that will measure the laxity (looseness) of your knee.
Baseline and Months 3, 6, 12, and 24
Lachman pivot shift
Time Frame: Baseline and 3, 6, 12, and 24 months
The Lachman, pivot shift tests are all physical examination techniques used to assess the integrity of the anterior cruciate ligament (ACL) in the knee.
Baseline and 3, 6, 12, and 24 months
Lachman anterior drawer
Time Frame: Baseline and 3, 6, 12, and 24 months
The Lachman anterior drawer tests are all physical examination techniques used to assess the integrity of the anterior cruciate ligament (ACL) in the knee.
Baseline and 3, 6, 12, and 24 months
Tegner Activity Score
Time Frame: Baseline and 3, 6, 12, and 24 months

The Tegner Activity Scale (TAS) is a simple, self-administered questionnaire that assesses a patient's level of activity, both at work and in sports, on a scale of 0 to 10The TAS is a 1-item questionnaire scored on a scale of 0 to 10.

0: represents maximum disability due to knee problems, such as being on sick leave or disability.

10: represents participation in competitive sports at a national or international elite level, like soccer.

Baseline and 3, 6, 12, and 24 months
Time to Return to Sport/Previous Activity Level
Time Frame: Months 3, 6, 12, and 24
Time to Return to Sport/Previous Activity Level
Months 3, 6, 12, and 24
Y-Balance Distance
Time Frame: Months 6, 12, and 24
asked to reach a maximum distance in 3 different directions (shape of a "Y") - do this while standing on 1 leg and staying balanced. Both legs will be tested
Months 6, 12, and 24
Number of Single Hop
Time Frame: Months 6, 12, and 24
asked to perform a maximum single leg broad jump - 2 reps on each leg
Months 6, 12, and 24
Number of Triple Hops
Time Frame: Months 6, 12, and 24
asked to perform a single leg triple hop (hop forward 3 times in a row) - 2 reps on each leg
Months 6, 12, and 24
Biodex Strength Testing
Time Frame: Months 6, 12, and 24
measure the strength of your thigh muscles (quadriceps and hamstrings) - kick leg forward and pull leg backward as hard as possible - perform this assessment at 1 to 2 different speeds (the machine controls the speed). Both legs will be tested.
Months 6, 12, and 24
Reoperation Rate
Time Frame: Months 3, 6, 12, and 24
Reoperation Rate
Months 3, 6, 12, and 24
Failure Rate
Time Frame: Months 3, 6, 12, and 24
Failure Rate
Months 3, 6, 12, and 24
Brace Compliance Rate
Time Frame: Months 6, 12, and 24
While wearing the brace, the sensor will track how many hours the brace is in use. The goal of the sensor is to track compliance of wearing the brace during rehabilitative and sport (or military) specific activity.
Months 6, 12, and 24
Number of Brace Complications
Time Frame: Months 6, 12, and 24
Number of Brace Complications
Months 6, 12, and 24

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Brian Waterman, MD, Wake Forest University Health Sciences

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 11, 2025

Primary Completion (Estimated)

June 1, 2028

Study Completion (Estimated)

December 1, 2028

Study Registration Dates

First Submitted

April 16, 2025

First Submitted That Met QC Criteria

April 16, 2025

First Posted (Actual)

April 24, 2025

Study Record Updates

Last Update Posted (Actual)

April 1, 2026

Last Update Submitted That Met QC Criteria

March 26, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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