CompletedNot Applicable

4DCT Imaging for Improved Diagnosis and Treatment of Wrist Ligament Injuries

United States29 participantsStarted 2017-10-23

Plain-language summary

The study seeks to determine whether the 4DCT imaging technique can be used to replace current invasive diagnostic tests for ligament injuries of the wrist.

Who can participate

Age range

18 Years – 60 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

. unilateral scapholunate instability
. point tenderness over the dorsal aspect of the scapholunate joint
. positive Watson shift sign (Watson et al., J Hand Surg Am, 1988; 13:657-60);
. suspected pathology on previous fluoroscopy or MRI;

Exclusion criteria

. previously-diagnosed rheumatological conditions or connective tissue diseases
. inability to be appropriately positioned in the scanner for the imaging
. congenital malformations of the wrist or forearm
. diagnosed wrist osteoarthritis
. age under 18 or over 60

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

Equivalency of 4DCT-based Treatment Plan to Arthroscopic-based Treatment Plan.

Timeframe: Baseline, Post-4DCT Viewing, Post-Arthroscopy

Trial details

NCT IDNCT03193996

SponsorKristin Zhao, PhD

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2023-01-23

Results submitted2024-03-27

View on ClinicalTrials.gov More Scapholunate Interosseous Ligament Injury trials