A Study to Evaluate 4DCT Controls

Not Applicable

Completed

• Conditions: Wrist Ligament and Bone Disorders
• Interventions: Device: 4DCT

• Registration Number: NCT04736537
• Lead Sponsor: Mayo Clinic

Brief Summary

The purpose of this study is to use CT motion pictures (4DCT) to visualize and record how much space there is between certain wrist joint bones, both without any resistance and with light resistance to the movement, during a single scanning visit.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2021-01-11
• Study First Submitted QC: 2021-02-01
• Study First Posted: 2021-02-03
• Study Start: 2022-08-04
• Primary Completion: 2023-04-06
• Study Completion: 2023-04-06
• Results First Submitted: 2024-04-05
• Status Verified: 2024-05
• Results First Submitted QC: 2024-05-01
• Last Update Submitted: 2024-05-01
• Results First Posted: 2024-05-02
• Last Update Posted: 2024-05-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 31

Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Healthy Controls	4DCT	-

Primary Outcome Measures

Name	Time	Method
Radiolunate (RL) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the radiolunate joint, measured in millimeters, at each of the 17 time steps during each movement.
Scapholunate (SL) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the scapholunate joint, measured in millimeters, at each of the 17 time steps during each movement.
Radioscaphoid (RS) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the radioscaphoid joint, measured in millimeters, at each of the 17 time steps during each movement.

Secondary Outcome Measures

Name	Time	Method
Scaphotrapezoid (STd) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the scaphotrapezoid joint, measured in millimeters, at each of the 17 time steps during each movement.
Scaphotrapezium (STm) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the scaphotrapezium joint, measured in millimeters, at each of the 17 time steps during each movement.
Trapezoitrapezoid (TmTd) Gapping	Baseline	Normalized volar/dorsal location of the gapping at the trapeziotrapezoid joint, measured in millimeters, at each of the 17 time steps during each movement.

Trial Locations

Locations (1)

Mayo Clinic in Rochester; 🇺🇸 Rochester, Minnesota, United States