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Distal Radioulnar Joint Sprain clinical trials

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
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NCT ID: NCT05886426 Not yet recruiting - Clinical trials for Distal Radioulnar Joint Sprain

4DCT Wrist Reference and DRUJ

Start date: August 1, 2023
Phase:
Study type: Observational [Patient Registry]

The study will consist of 3 parts. First a reference study is performed with healthy volunteers to investigate the viability of 4DCT scanning of the wrist for evaluating wrist bones configurations and movements (translations and rotations) during a new set of wrist motions that have not been evaluated in our previous study focused on the scapholunate ligament (NL72518.091.19). The following will be evaluated: the visibility of the DRUJ, the carpal metacarpal 1 (CMC-1) joint and the metacarpal phalangeal 1 (MCP-1) joint during clinically relevant wrist movements. Besides, in this study the difference is evaluated between between the left right wrist within participants during wrist motion. In future clinical practice the uninjured wrist may be used as a reference for the injured wrist, determining the left right difference in healthy volunteers will show the robustness of this technique. Subsequently a reliability study is performed to investigate the intra-patient test-retest reliability of our 4DCT scanning protocol. Lastly a diagnostic clinical study is performed on patients with chronic wrist pain, suspect for DRUJ instability. The objective of the clinical study is to determine the sensitivity and specificity of the 4DCT scan (during a series of movements in which DRUJ instability is predicted to be best visible) in the diagnosis of DRUJ instability in comparison with arthroscopic findings (gold standard). If the 4DCT shows to have a sensitivity and specificity comparable to that of wrist arthroscop