CompletedNot Applicable

GraftJacket Versus Tendon Interposition for Trapeziometacarpal Osteoarthritis

Switzerland60 participantsStarted 2012-09

Plain-language summary

Studies at the shoulder, Achilles tendon and thumb show satisfactory results regarding the use of GaftJacket. Initial trials at the thumb show, that the GraftJacket can be safely and successfully used in TMC OA surgery and therefore represents an acceptable alternative for avoiding possible donor-site morbidity. However, there are no randomised controlled trials (RCT) in which the outcomes of using a tendon interposition or the GraftJacket are compared. Only with an RCT design it is possible to gain evidence about the advantages of one treatment method over another. The main objective of the study is the comparison between two surgical techniques for TMC OA: The resection interposition suspension arthroplasty using a part of the flexor carpi radialis tendon as interpositional material and using the GraftJacket as interpositional material.

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: * All adult patients diagnosed for TMC OA * willing to participate and provide informed consent Exclusion criteria: * Patients with rheumatoid arthritis, * pregnant women, * legal incompetent patients, * persons with insufficient knowledge of the German language to complete the questionnaires

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

Pain subscale of the Michigan Hand Questionnaire, 1 year following surgery

Timeframe: preOP, 6 weeks, 3, 6, and 12months post OP

Trial details

NCT IDNCT01724840

SponsorSchulthess Klinik

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2015-04

View on ClinicalTrials.gov More Osteoarthrosis of the Carpometacarpal Joint of the Thumb trials