Poly vs Hybrid Glenoid in Stemless aTSA (NCT07520721) | Clinical Trial Compass
RecruitingNot Applicable
Poly vs Hybrid Glenoid in Stemless aTSA
Netherlands94 participantsStarted 2025-06-30
Plain-language summary
Participants are randomized 1:1 to receive either a cemented all-polyethylene pegged glenoid or a hybrid trabecular titanium-pegged glenoid during anatomic total shoulder arthroplasty. Multicentre, stratified block randomization with variable block sizes; patient- and assessor-blinded.
Who can participate
Age range
18 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
. Both genders;
. Age 18 years old;
. Life expectancy over 5 years;
. Patient has symptomatic shoulder osteoarthritis for more than 1 year and is submitted to previous conservative non-surgical treatments;
. Patient is requiring primary unilateral or staged bilateral anatomic arthroplasty based on physical examination, medical history and X ray examination. (In cases where bilateral aTSA's are indicated, the patient will be included for the second aTSA again when the patient meets the inclusion criteria);
. Good bone quality evaluated by the investigator on the basis of a risk factors analysis and the intraoperative estimation;
. A diagnosis in the target shoulder of osteoarthritis; according to the classification of Walch, the glenoid should be a type A1, A2 or B1. Retroversion should not exceed 15 degrees.
. Patient is willing and able to complete scheduled follow-up evaluations as described in the Informed Consent;
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
Constant-Murley Score (shoulder function)
Timeframe: Preoperatively, 3 months; 1, 2, 5, 7, and 10 years postoperatively.