NCT05818904

Brief 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. 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

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2023

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 8, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 19, 2023

Completed
12 days until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

November 8, 2023

Status Verified

November 1, 2023

Enrollment Period

7 months

First QC Date

March 8, 2023

Last Update Submit

November 6, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • 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.

    3-month

  • 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.

    3-month

Secondary Outcomes (3)

  • SF-36

    3-month

  • WOMAC

    3-month

  • HSS-KS

    3-month

Study Arms (3)

Healthy

Healthy 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 knee

People 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.

Other: Physical Therapy

arthrosis of shoulder

People 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.

Other: Physical Therapy

Interventions

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

Arthrosis of kneearthrosis of shoulder

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Joint stiffness patients

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, China

RECRUITING

MeSH Terms

Interventions

Physical Therapy Modalities

Intervention Hierarchy (Ancestors)

TherapeuticsRehabilitation

Central Study Contacts

Buwen Yao, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 8, 2023

First Posted

April 19, 2023

Study Start

May 1, 2023

Primary Completion

November 30, 2023

Study Completion

December 31, 2024

Last Updated

November 8, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations