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Completed

NCT Number: NCT02754700

Real-time Optimized Biofeedback Utilizing Sport Techniques

This study will identify the most optimal, focused approach for biofeedback in adolescent females at high risk for anterior cruciate ligament (ACL) injury. A six-week randomized, pre/post-testing design will be used to identify biofeedback training effects. The investigators will also determine the effects of hip strategy on retention of decreased knee abduction load with focused biofeedback. A six-month follow-up design will be used to test retention of real-time biofeedback intervention.

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Key information

Conditions

Knee Injuries Leg Injuries Wounds and Injuries

Age range

9 year–19 year

Sex eligibility

Female

Study type

Interventional

Phase

Phase 2

About this study

Real-time Optimized Biofeedback Utilizing Sport Techniques (ROBUST) represents an innovative new approach to reduce traumatic anterior cruciate ligament (ACL) injuries. Over the last four decades, these debilitating injuries have occurred at a 2 to 10-fold greater rate in female compared to male athletes with the highest prevalence occurring between the ages of 16-18 years. As a consequence, there is a large population of females that endure significant pain, functional limitations and knee osteoarthritis (OA) as early as 5 years after the initial unintentional injury. To reduce the burden of OA, The National Public Health Agenda for Osteoarthritis recommends both expanding and refining evidence-based prevention of ACL injury. There currently is a gap in knowledge regarding how to maximize the effectiveness of injury prevention training in young female athletes. The long-term goal is to reduce ACL injuries in young female athletes. The objective of this application is to increase the efficacy of biofeedback training to reduce the risk of ACL injury. This proposal tests the central hypothesis that biofeedback methodology is needed to maximize the effectiveness of neuromuscular prophylactic interventions. The rationale supporting this proposal is that once the proposed research is completed, health professionals will be more successful at preventing devastating ACL injuries through properly optimized and targeted biofeedback training for young at-risk females. This research is innovative because it represents a new and substantive departure from the status quo by recognizing the need to optimize the application of biofeedback training. The work will contribute clinically relevant data in support of a future more robust clinical trial. The proposed research will be significant because it will lead to reduced rates of ACL injury in young females. Reduction of female injury rates to equal that of males would allow females annually to continue the health benefits of sports participation and avoid the long-term complications of osteoarthritis, which occurs with a 10 to 100-fold greater incidence in ACL-injured than in uninjured athletes.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Currently participating on club or school sponsored soccer team

Exclusion criteria

  • Current injury that limits participating in sport
  • Male
  • Cannot participate in a 6-week intervention due to time or other constraints

Treatment and study plan

Neuromuscular Training

Other

Standardized, comprehensive neuromuscular training

Hip Focused ROBUST Training

Other

Biofeedback training focused on the hip extensors

Knee Focused ROBUST Training

Other

Biofeedback training focused on knee abduction

Primary outcomes

  1. Knee abduction load

    Time frame: 6 weeks

    Knee abduction load will be the primary outcome measure. This is assessed with three-dimensional motion analysis techniques and a detailed full-body biomechanical model during dynamic landing tasks immediately before and after 6 weeks of the study intervention. The unit of measure for knee abduction load is Nm and will be normalized to participant mass when appropriate.

Secondary outcomes

  1. Knee abduction load

    Time frame: 6 months

    Knee abduction load following a 6 month retention time will be the secondary outcome measure. This is assessed with three-dimensional motion analysis techniques and a detailed full-body biomechanical model during dynamic landing tasks following 6 months after study intervention. The unit of measure for knee abduction load is Nm and will be normalized to participant mass when appropriate.

Sponsors and collaborators

Lead sponsor

High Point University

Other

Registry information

Official study title

Effects of Real-time Optimized Biofeedback Utilizing Sport Techniques (ROBUST) Training on Risk of Anterior Cruciate Ligament Injury

Acronym: ROBUST

Important dates

Study start
2016
Primary completion
2019
Study completion
2019
First posted
Apr 28, 2016
Registry last updated
Feb 22, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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