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Sport InjuryNCT04462913

Biometric Recognition and Rehabilitation Assessment of Lower Extremity Sports Injury Based on Gait Touch Information

An observational study of Sport Injury and Osteoarthritis, Knee, run by Peking University Third Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The current common clinical methods cannot truly reflect the biomechanical status of the knee joint. Based on the foot-knee coupling mechanism, the simple and practical dynamic gait touch information provided by the 3D force platform are closely related to the knee biomechanics. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Sport Injury, Osteoarthritis, Knee
How many people
550 participants
Where
1 siteChina
Study dates
28 Jul 2017to 30 Dec 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: Inclusion: one healthy control group: healthy volunteers; and patients with a certain sports injury (soft tissue injury or degenerative osteoarthritis) of a joint of the lower limb (hip or knee or ankle or foot). Exclusion: Cognitive impairment or other injuries affecting movement performance.

Who may be able to join

  • patients with a certain sports injury (soft tissue injury or degenerative osteoarthritis) of a joint of the lower limb (hip or knee or ankle or foot).

Who cannot join

  • Cognitive impairment
  • other injuries affecting movement performance.

Trial locations and contacts

1 site in 1 country.

Hongshi Huang, Doctor contact

+8613910093298

huanghs@bjmu.edu.cn

China1 site, 1 recruiting
  • Peking University Third Hospital

    Beijing, 100191

    Hongshi Huang, Doctor, +8613910093298, huanghs@bjmu.edu.cn

    Recruiting

Other trials in China

About this study

The current common clinical methods cannot truly reflect the biomechanical status of the knee joint. Based on the foot-knee coupling mechanism, the simple and practical dynamic gait touch information provided by the 3D force platform are closely related to the knee biomechanics. The purpose of this study is to investigate the disease feature recognition, computer-aided diagnosis and rehabilitation assessment based on the gait touch information related to lower limb injuries.

Read the detailed description

Background:

The current common clinical methods cannot truly reflect the biomechanical status of the knee joint. The three-dimensional gait analysis is the gold standard, but it is difficult to apply clinically. There is an urgent need for a clinically practical method to quantitatively evaluate the biomechanics of the knee joint under dynamic weight bearing.

Methods:

50 healthy volunteers, 450 sports injuries patients (including hip, knee, and ankle joint diseases) and 50 patients with degenerative osteoarthritis were recruited.

55 passive reflective markers were placed bilaterally on the body. Lower extremity kinematics and dynamic plantar pressure during walking, jogging were collected.

Outcome evaluation indicators and statistical methods: The following indicators use repeated measurement two-factor analysis of variance: the left and right sides, different rehabilitation times are used as repeated measurement variables, to analyze the biomechanical changes of the lower limb joint biomechanics and gait touch information. A variety of machine learning methods (such as PCA, SVM, CNN, etc.) are used to analyze, and select the appropriate algorithm and parameters according to the learning effect. Finally, this study will establish a machine learning models for computer-aided diagnosis, treatment, and rehabilitation assessment.

Being tested
no intervention
Keywords
sports injury, gait touch information, machine learning
Medical subject headings
Osteoarthritis, Knee, Athletic Injuries

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • no interventionOther

    This is an observation study, with no intervention

Study groups in NCT04462913
Study groupRoleWhat they receive
Healthy controlAccording to the previous clinical diagnosis, volunteers who has never suffered the lower extremity sports injuries.
Receives: Other: no intervention
Patients with sports injuriesAccording to the previous clinical diagnosis, patients who has suffered the sports injuries(including hip, knee, and ankle joint diseases).
Receives: Other: no intervention
Patients with degenerative osteoarthritisAccording to the previous clinical diagnosis, patients who has suffered the degenerative osteoarthritis.
Receives: Other: no intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. walking speed

    Three-dimensional gait analysis system and plantar pressure were used during walking.

    Measured: On the day of enrollment.

  2. ground reaction force

    Three-dimensional gait analysis system and plantar pressure were used during walking.

    Measured: On the day of enrollment.

  3. knee flexion angle

    Three-dimensional gait analysis system and plantar pressure were used during walking.

    Measured: On the day of enrollment.

  4. the moment of knee extension in the gait cycle

    Three-dimensional gait analysis system and plantar pressure were used during walking.

    Measured: On the day of enrollment.

Secondary outcomes (1)
  1. The International Knee Documentation Committee (IKDC) score

    The International Knee Documentation Committee (IKDC) score was used to evaluate the knee health.The patients completed score by themselves. The lowest score is 0 and the highest score is 100.

    Measured: On the day of enrollment.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Jul 2020
  2. Study start28 Jul 2017
  3. Primary completion1 Dec 2022 (estimated)
  4. Study completion30 Dec 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Cross-sectional
Enrolment
550 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04462913
Sponsor's protocol ID
OR001
Status last verified
Jun 2020
First submitted
29 Jun 2020
Last updated
8 Jul 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Sport Injury and Osteoarthritis, Knee, run by Peking University Third Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 8 Jul 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Hongshi Huang, Doctor (+8613910093298, huanghs@bjmu.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

walking speed (time frame: On the day of enrollment.). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Jul 2020.

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