Safety and Effectiveness of BIOSURE RG in Cruciate Ligaments Reconstruction in Chinese (NCT04012567) | Clinical Trial Compass
CompletedNot Applicable
Safety and Effectiveness of BIOSURE RG in Cruciate Ligaments Reconstruction in Chinese
China140 participantsStarted 2019-12-17
Plain-language summary
The objective of this study is to compare the safety and effectiveness of Biosure Regenesorb Interference Screw versus BIOSURE HA Interference Screw (control device) in patients requiring reconstruction of cruciate ligaments of the knee. The trial results will be used for registration of Biosure Regenesorb Interference Screw in China.
The primary efficacy endpoint of this study is Lysholm score at 12 months after operation. The non-inferiority testing is performed for efficiency of primary efficacy endpoint, and the test hypothesis is as follows:
Invalid hypothesis: H0: μ1-μ2 ≤-δ Alternative hypothesis: H1: μ1-μ2 \> -δ, where, μ1 and μ2 are the Lysholm scores in the investigational group and control group, respectively. δ is a non-inferiority critical value.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Signing the Informed Consent Form (ICF) voluntarily;
. Patients aged 18-75 years;
. Patients clinically diagnosed with knee cruciate ligaments rupture or tear and suitable for cruciate ligaments reconstruction definitely;
. Normal contralateral knee joint.
Exclusion criteria
. Patients not complying with the diagnosis criteria for cruciate ligaments rupture or tear;
. Patients with an unclosed epiphyseal plate shown on the X-ray film;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Lysholm Knee Scoring Scale 12 Months After Operation