- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05796908
Aptis PRUJ Prosthesis for the Treatment of Patients With Proximal Radial Ulna Joint Disorders.
A Prospective, Multi-Center, Single-Arm Clinical Trial of the Safety and Effectiveness of the Aptis PRUJ Prosthesis for the Treatment of Patients With Proximal Radial Ulna Joint Disorders.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Jennifer N Jennings
- Phone Number: 12027423861
- Email: JJennings@mcra.com
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
In order to be eligible to participate in this study, subjects must meet all of the following criteria:
- Patient is skeletally mature and under 85 years of age.
- Patient has a painful, unstable radial head due to degeneration or post-traumatic disabilities presenting pain, crepitation, and decreased motion at the radiohumeral and/or proximal radioulnar joint and is otherwise
- Patients willing and able to understand and sign the informed consent. In the opinion of the Investigator, the patient has the understanding and willingness to comply with all study requirements including the post-operative rehabilitation and follow-up visits per protocol.
Exclusion Criteria:
1. Inadequate bone stock or soft tissue coverage 2. Patients with severe humeral/ulnar arthritis, defined as:
- Pain at terminal flexion/extension
Pain throughout ROM with loss of motion in terminal flexion and/or extension 3. Patients with an allergy to the implant materials 4. Active systemic infection or infection at the site of surgery 5. Physical interference with or by other prostheses during implantation or use 6. Have a Body Mass Index (BMI) greater than 35 kg/m2 7. Have any mental or psychological disorder that would impair the ability to complete the study questionnaires 8. Have significant comorbidities or conditions associated with high-risk for surgical or anesthetic survival (e.g., renal failure, peripheral vascular disease, unstable cardiac disease, poorly controlled diabetes, immunosuppression, etc.) 9. Have any medical condition or other circumstances that might interfere with the ability to return for follow-up visits in the judgment of the Investigator, including any systemic illness, neuromuscular, neurosensory, or musculoskeletal deficiency that would render the subject unable to perform appropriate post-operative rehabilitation 10. Have any condition which, in the judgment of the Investigator, would preclude adequate evaluation of the device's safety and performance 11. Skin, bone, circulatory and/or neurological deficiency at or affecting the implantation site 12. Prisoners 13. Patients on chronic corticosteroid or non-steroidal anti-inflammatory therapy 14. Women who are pregnant or breast-feeding or are planning to become pregnant during the study.
15. Patients with a documented history of uncontrolled diabetes. 16. Patients with known allergies against anesthesia. 17. Patients with a history of or current drug and/or alcohol abuse 18. Patients unlikely to cooperate or are legally incompetent. 19. Patients with legal involvement, including an active claim for workman's compensation, or any other issue that would hinder completion of the two-year follow period.
20. Patients who are participating or have participated in any other study involving an investigational drug or device within the past 3 months.
Intra-operative Exclusion Criteria
Subjects who meet any of the following intra-operative screening criteria will be excluded from participation in this study:
- A proximal radio ulnar joint that cannot be reduced intraoperatively
- Inadequate bone quality that would allow for implant placement
- Not enough radius bone proximally for device implantation
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Aptis PRUJ Prothesis
Investigational Aptis PRUJ Prothesis treatment
|
A prosthetic implant for replacement of the proximal radial ulna joint.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sucess
Time Frame: 24 months
|
A non-inferiority composite primary endpoint for effectiveness and safety, where a subject is considered a success if they meet the following criteria:
|
24 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Effectiveness
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
The following secondary endpoints will evaluate the effectiveness of the investigational device:
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Effectiveness
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Changes in overall health at all follow-up time points assessed via SF-36
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Effectiveness
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Change in disability index assessed at all follow-up time points via DASH
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Radiographic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Radiolucencies around radial stem and ulnar screws
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Radiographic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Subsidence of radial component
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Radiographic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Screw breakage
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Radiographic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Ulnar variance
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Health Economic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Use of other concomitant medications
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Health Economic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Post-operative recovery time (return to daily activities/work)
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Health Economic
Time Frame: 6 weeks, 3 months, 6 months, 12 months, 24 months
|
Post-operative rehabilitation details
|
6 weeks, 3 months, 6 months, 12 months, 24 months
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- AP-PRO-001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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