AzTrials
AzTrials

Arthrofibrosis of KneeNCT05818904

Ultrasound Imaging of Fibrotic Tissue

An observational study of Arthrofibrosis of Knee and Arthrofibrosis of Shoulder, 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 The sponsor has not verified this record for over two years, so it may be out of date.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

Search all trials

Trial summary

This project intends to collect the ultrasonic spectrum information of shoulder and knee joint fibrotic tissue, and use machine learning to study the mechanism of fibrosis tissue ultrasound imaging, and then build a model and finally establish the relationship between joint stiffness and fibrosis formation. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
What is being tested?
Physical Therapy
How many people
150 participants
Where
1 siteChina
Study dates
1 May 2023to 31 Dec 2024
How long will I take part?
3 Months
Phase
Observational

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 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Joint stiffness patients

Who may be able to join

  • Unilateral shoulder or knee joint stiffness and normal on the opposite side
  • The course of the disease is longer than 3 months
  • Good cognitive function, able to understand the content of this experiment, willing to cooperate with follow-up
  • Over 18 years old, voluntarily participate in this study, and sign the informed consent

Who cannot join

  • Wound non-healing, joint dislocation or unstable fracture fixation, pseudarthrosis, joint purulent infection and other contraindications for joint range of motion examination
  • There are skin lesions, wounds or allergies to the coupling agent on the joint surface and other conditions that cannot be used for ultrasound examination

Trial locations and contacts

1 site in 1 country.

Buwen Yao, PhD contact

15600555851

buwenyao@gmail.com

China1 site, 1 recruiting
  • Peking University Third Hospital

    Beijing

    Buwen Yao

    Recruiting

Other trials in China

About this study

Official title: Ultrasound Imaging of Fibrotic Tissue Using Machine Learning

This project intends to collect the ultrasonic spectrum information of shoulder and knee joint fibrotic tissue, and use machine learning to study the mechanism of fibrosis tissue ultrasound imaging, and then build a model and finally establish the relationship between joint stiffness and fibrosis formation. In this study, the broadband ultrasound imaging method for joint fibrosis has the potential to create a method for ultrasonic localization, staining and evaluation of joint fibrosis, laying the foundation for the research of new conservative treatment methods and surgical positioning for fibrosis, and for reducing the occurrence of joint fibrosis rate, improve joint function of patients, and return to family and society earlier and better

Being tested
Physical Therapy

What participants receive

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

  • Physical TherapyOther

    All arthrosis participants will be treated as the traditional methods using physical therapy.

Study groups in NCT05818904
Study groupRoleWhat they receive
HealthyHealthy group is recruited. They would not receive any intervention. The ultrasound imaging data will be collected to serve as the comparison for no fibrosis joint.
Arthrosis of kneePeople with arthrosis of the knee joint will be treated using the traditional intervention, which includes physical therapy. The ultrasound imaging will be collected before the intervention and at 3-month. The imaging data will be used to build a imaging model using the machine learning method.
Receives: Other: Physical Therapy
arthrosis of shoulderPeople with arthrosis of the shoulder joint will be treated using the traditional intervention, which includes physical therapy. The ultrasound imaging will be collected before the intervention and at 3-month. The imaging data will be used to build a imaging model using the machine learning method.
Receives: Other: Physical Therapy

What is being measured

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

  1. KOOS score

    The KOOS (Knee injury and Osteoarthritis Outcome Score) survey is a health questionnaire used to assess the impact of knee injury or osteoarthritis on patients. It has 42 questions covering 5 domains and is rated on a 5-point Likert scale. The scale ranges from 0 to 100, with higher scores indicating better outcomes. The KOOS survey is a reliable and valid tool used in research and clinical practice to assess treatment effectiveness and track symptom changes over time.

    Measured: 3-month

  2. CM score

    The Constant-Murley survey is a health questionnaire used to evaluate shoulder function and pain. It consists of four domains: pain, activities of daily living, range of motion, and strength. The scale ranges from 0 to 100, with higher scores indicating better outcomes. The Constant-Murley survey is a reliable and valid tool used in research and clinical practice to assess treatment effectiveness and track symptom changes over time.

    Measured: 3-month

Secondary outcomes (3)
  1. SF-36

    The SF-36 (36-Item Short Form Survey) is a health questionnaire used to measure general health and well-being. It consists of 36 questions that evaluate eight domains, including physical functioning, role limitations, pain, general health, vitality, social functioning, role limitations due to emotional problems, and mental health. The scale ranges from 0 to 100, with higher scores indicating better outcomes. The SF-36 survey is a widely used and reliable tool used in research and clinical practice to assess health status and well-being.

    Measured: 3-month

  2. WOMAC

    The WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index) survey is a health questionnaire used to evaluate the severity of osteoarthritis in the knee and hip joints. It consists of 24 questions that evaluate three domains, including pain, stiffness, and physical function. The scale ranges from 0 to 96, with higher scores indicating worse outcomes. The WOMAC survey is a reliable and valid tool used in research and clinical practice to assess treatment effectiveness and track symptom changes over time.

    Measured: 3-month

  3. HSS-KS

    The HSS (Hospital for Special Surgery) survey is a health questionnaire used to assess patient outcomes after total hip or knee replacement surgery. It consists of 40 questions that evaluate patient pain, function, and satisfaction with the surgery. The scale ranges from 0 to 100, with higher scores indicating better outcomes. The HSS survey is a reliable and valid tool used in research and clinical practice to assess treatment effectiveness and track patient satisfaction and function over time.

    Measured: 3-month

Timeline

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

  1. First posted19 Apr 2023
  2. Study start1 May 2023
  3. Primary completion30 Nov 2023 (estimated)
  4. Study completion31 Dec 2024 (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
Cohort
Time perspective
Prospective
Enrolment
150 participants (estimated)
Target duration
3 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT05818904
Sponsor's protocol ID
M2022793
Status last verified
Nov 2023
First submitted
8 Mar 2023
Last updated
8 Nov 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in