Measuring muscle oxygen levels during recovery from knee and hip surgery
Official title: Use of a Wearable Muscle Oxygen Saturation Sensor in the Rehabilitation of High-School and Collegiate Athletes Recovering From Arthroscopic Hip and Knee Surgery
Run by University Hospitals Cleveland Medical Center · NCT05488054 · Data updated 2026-11-12
This study is testing a wearable sensor to see how well athletes recover from knee or hip surgery by measuring their muscle oxygen levels during physical therapy.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 14 Years to 30 Years |
| Sex | All |
| Enrollment | 226 (estimated) |
| Sponsor | University Hospitals Cleveland Medical Center Academic / other |
| Locations | 2 sites (Avon, Ohio and 1 other locations) |
| Status | Recruiting |
| Started | August 8, 2022 |
| Main results expected | December 2026 |
| Study ends | December 2026 |
| Registry record updated | December 24, 2025 |
| Trial ID | NCT05488054 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include athletes aged 14 to 30 with ACL injuries or hip pathologies requiring surgical intervention.
✕Probably not a fit
Patients outside the age range of 14 to 30, non-English speakers, or pregnant individuals 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 uses the Moxy wearable sensor to monitor muscle oxygen saturation and hemoglobin levels in athletes recovering from ACL or hip arthroscopy. Patients will undergo surgery and then participate in physical therapy, with assessments at specific intervals post-surgery. The data collected will be compared to healthy controls to evaluate recovery and support safe return-to-play decisions. This approach aims to provide quantifiable evidence to enhance current rehabilitation protocols.
Why it matters
Potential benefit: If successful, this study could lead to improved recovery protocols and safer return-to-sport decisions for athletes recovering from lower extremity surgeries.
How similar studies have gone: While the use of wearable sensors in rehabilitation is gaining traction, this specific application of the Moxy sensor for muscle oxygen monitoring in post-surgical recovery is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age range: Patients age 14 to 30 years * Patients with ACL injury requiring surgical correction * Patients undergoing arthroscopic hip surgery * Healthy individuals with no history of ACL, arthroscopic knee or arthroscopic hip surgery Exclusion Criteria: * Patients below 14 years or above 30 years * Non-English-speaking subjects * Pregnant individuals
Where it's running
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University Hospitals Cleveland Medial Center
Cleveland, Ohio, United States Recruiting -
University Hospitals Physical Therapy
Avon, Ohio, United States Not yet recruiting
Study contacts
- Principal investigator: James Voos, MD — University Hospitals Cleveland Medical Center
- Study coordinator: James Voos, MD
- Email: james.voos@UHhospitals.org
- Phone: 216-844-0209
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Functional Movement Training vs Functional Stability Training after ACL Surgery
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Differences in Outcomes After Allograft vs Autograft in Revision ACL Repair
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Functional brain signal changes after ACL reconstruction with targeted neuromotor training
This project will test whether targeted neuromotor training after ACL reconstruction changes brain activity patterns in active adults aged 18–30.
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Assessing ACL injury risk in healthy athletes
This study is trying to see how muscle strength and movement patterns in healthy athletes can help predict the risk of ACL injuries over a year.
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.