- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04773535
Validation of the DyCare® Lynx System for Motion Analysis of the Wrist
Validation of the DyCare® Lynx System for Motion Analysis of the Wrist During Standard Movements and Daily Activities
This project is set to compare the wrist joint movement measurements of the DyCare® Lynx System with optoelectronic motion analysis using a marker system and infrared cameras.
A total of 10 healthy test persons will be subjected to both the DyCare® Lynx and the Vicon® measurements during standard movements as well as during activities of daily living. The wrist joint angles measured with both systems will be compared.
Study Overview
Detailed Description
The accepted laboratory gold standards for human motion analysis are too over-elaborated for clinical use. The DyCare® Lynx system is user-friendly and has been proven reliable for motion evaluation of different joints, but not yet for the wrist.
Therefore, this project is set to compare the wrist joint movement measurements of the DyCare® Lynx System with optoelectronic motion analysis using a marker system and infrared cameras. DyCare® Lynx is based on two inertial sensors (DyTrack) capable of objectively measuring three dimensional joint movements in real time. Each inertial sensor includes an accelerometer, gyroscope and magnetometer and captures up to 1'000 samples per second. DyCare® Lynx is certified for measurements on the human musculoskeletal apparatus (EN ISO 13485:2003 Certificate No. 15185 - M), is CE marked and will only be applied to each participant for a few minutes during the measurements. The control measurements will be conducted using a Vicon® motion capture system in the Motion Analysis Laboratory of the Department of Plastic Surgery and Hand Surgery of the University Hospital of Zurich. The Vicon® system is equipped with 11 infrared cameras. The system is made for 'Life science application' and is approved as CE medical device. A total of 10 healthy test persons will be subjected to both the DyCare® Lynx and the Vicon® measurements during standard movements as well as during activities of daily living. The wrist joint angles measured with both systems will be compared, therefore limits of agreement, maximum difference and root mean squared difference will be calculated to quantify the deviation between methods. The standard error of measurements will be calculated to determine repeatability of the systems.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
ZH
-
Zurich, ZH, Switzerland, 8091
- University Hospital Zurich, Clinic of Reconstructive Surgery
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- 10 test persons with healthy right-dominant hands
- Test Persons older than 18 Years
- Test persons willing and able to give written informed consent to participate in the study
Exclusion Criteria:
- Inflammatory disease (e.g. rheumatoid arthritis)
- German language barrier to understand instructions
- Any disease process that would preclude accurate evaluation (e.g. neuromuscular, psychiatric or metabolic disorder)
- Legal incompetence
- Participation in any other medical device or medicinal product study within the previous months that could influence the results of the present study
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
healthy Volunteers
Adult (>18y) healthy volunteers without previous injuries or pathologies of the hand and upper extremity
|
Motion analysis using DyCare® Lynx system with inertial based sensors as well as an optoelectronic motion analysis system based on infrared cameras (11x Vicon infrared high speed cameras)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Active wrist movement at standard movements
Time Frame: October 2019
|
Ten healthy subjects will be recorded (3D motion analysis) while performing flexion-extension and radial-ulnar deviation movements of their right wrist using inertial sensors and skin markers
|
October 2019
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Active Wrist movement during activities of daily living.
Time Frame: January 2020-August 2021
|
Ten healthy subjects will be recorded (3D motion analysis) while performing during ADLs: opening a jar, opening a lid pot, turning a key, dart-throwing.
|
January 2020-August 2021
|
Comfort of the wearable Sensors
Time Frame: October 2019
|
questionnaire looking into six dimensions of comfort as proposed by Knight and Baber (Knight, J.F.; Baber, C. A tool to assess the comfort of wearable computers.
Human Factors 2005, 47, 77-91, doi:10.1518/0018720053653875.
|
October 2019
|
Time Consumption of measurements using DyCare® Lynx
Time Frame: October 2019
|
Minutes necessary to attach the sensors to the patients and to record the movements.
|
October 2019
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Maurizio Calcagni, PD Dr. med, University of Zurich
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
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
Other Study ID Numbers
- BASEC 2018-00457
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.
Clinical Trials on Healthy Volunteers
-
AstraZenecaCompletedHealthy Elderly Volunteers | Healthy Young VolunteersUnited States
-
Syndax PharmaceuticalsCompletedHealthy Volunteers | Volunteers | Normal Volunteers | Human VolunteersUnited States
-
Syndax PharmaceuticalsCompletedHealthy Volunteers | Volunteers | Normal Volunteers | Human VolunteersUnited States
-
University Hospital, Clermont-FerrandUnite de Nutrition Humaine UMR 1019- INRAE; Unite MetaGenoPolis INRAE; France...CompletedHealthy Volunteers | Frail VolunteersFrance
-
Galera Therapeutics, Inc.CelerionCompletedHealthy | Healthy VolunteersUnited States
-
Newcastle UniversityCompletedGI Glycaemic Index Healthy Volunteers | GL Glycaemic Load Healthy VolunteersUnited Kingdom
-
Galera Therapeutics, Inc.Syneos HealthCompleted
-
Galera Therapeutics, Inc.Syneos HealthCompletedHealthy | Healthy VolunteersAustralia
-
Maastricht University Medical CenterCompletedHealthy Volunteers | Healthy Subjects | Healthy AdultsNetherlands
-
Handok Inc.Not yet recruiting
Clinical Trials on 3D Motion analysis
-
Istinye UniversityThe Scientific and Technological Research Council of TurkeyNot yet recruiting
-
Universitaire Ziekenhuizen KU LeuvenRecruitingFemoroacetabular ImpingementBelgium
-
Universitaire Ziekenhuizen KU LeuvenActive, not recruitingFemoroacetabular ImpingementBelgium
-
Rennes University HospitalM2S lab; IPSEN, biopharmaceutical group (financial support)CompletedUnilateral Spastic Cerebral PalsyFrance
-
Suez Canal UniversityCompleted
-
University Hospital, LilleRecruiting
-
Lille Catholic UniversityLaboratoire d'Automatique, de Mécanique et d'Informatique Industrielles et...CompletedMultiple SclerosisFrance
-
Ottawa Hospital Research InstituteCanadian Institutes of Health Research (CIHR)Active, not recruitingOsteoarthritis | Arthroplasty | Hip ReplacementCanada
-
Zuyderland Medisch CentrumZuyd University of Applied SciencesCompleted
-
Zuyderland Medisch CentrumCompletedSpinal Stenosis | Cervical Radiculopathy | Cervical Myelopathy | Spine Degeneration | Spine Fusion | Spinal DiseaseNetherlands