AzTrials
AzTrials

Achilles TendonME1NCT03014739

Evaluation of Shear Wave Elastography Reproducibility in Achilles Tendons and Plantar Fascia

An observational study of Achilles Tendon and Plantar Fascia, run by SuperSonic Imagine at 2 sites in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Achilles tendon plays a significant role in walking and sporting activities, particularly through ankle joint and lower limbs stability. Ultrasound imaging can be the first-line examination of choice for patients suspected of having Achilles tendon injury, which is more and more frequent. Read more about this study

Who is it for?
Ages 18 to 100 yearsHealthy volunteers can take part
Conditions the study is for
Achilles Tendon, Plantar Fascia
What is being tested?
Supersonic ShearWave Elastography
How many people
1,165 participants
Where
2 sitesChina
Study dates
Jun 2016to Jun 2018
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 18 to 100 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Healthy volunteers without any Achilles tendon disease

Who may be able to join

  • Volunteers with normal Achilles tendon:
  • Normal adult aged over 18 years old;
  • Without lower limb malformation;
  • With no symptoms of Achilles tendon lesion and no negative results of routine ultrasound examination for a possible tendinopathy.

Who cannot join

  • Subjects who failed to meet all inclusion criteria were will be automatically excluded;
  • Subjects who did will not wish or could will not sign the informed consent in person.
  • Volunteers with abnormal Achilles tendon for any of these reasons:
  • Lower limb malformation;
  • Achilles tendon pain, Achilles tendon disease, surgical history of Achilles tendon surgery, morphologic abnormalities of Achilles tendon ( gray-scale/color Doppler/MRI/plain film);
  • Suffer from systemic, metabolic and endocrine diseases, including but not limited to, diabetes, familial hyperlipidemia (FH), systemic lupus erythematosus (SLE), gout, ankylosing spondylitis, hyperthyroidism, chronic renal failure, etc.
Show all 9Show fewer
  • Pregnant women;
  • Apply Ongoing hormone hormonal therapy;
  • Athletes

Trial locations and contacts

2 sites in 1 country.

China2 sites
  • Beijing Chao-Yang Hospital

    Beijing, 100020

  • The third Affiliated Hospital of Peking University

    Beijing, 100191

Other trials in China

About this study

Official title: Evaluation of the Reproducibility of Young's Modulus and Shear Wave Velocity Measurements With SWE™ in Achilles Tendons and Plantar Fascia

Achilles tendon plays a significant role in walking and sporting activities, particularly through ankle joint and lower limbs stability. Ultrasound imaging can be the first-line examination of choice for patients suspected of having Achilles tendon injury, which is more and more frequent. Nowadays, ultrasound elastography can be used to evaluate the viscoelasticity properties of Achilles tendon, however little is known about the reproducibility of the technique. This study aims to evaluate the reproducibility of supersonic shear imaging SWE™ Young's modulus measurements of shear wave velocity (m/s) in Achilles tendon and plantar fascia.

Being tested
Supersonic ShearWave Elastography
Keywords
Elastography, Musculoskeletal System

What participants receive

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

  • Supersonic ShearWave ElastographyOther

    ShearWave Elastography (SWE) is part of routine ultrasound examination

What is being measured

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

  1. Intra- and inter-operator reproducibility

    Intraclass Correlation Coefficient

    Measured: Baseline

Timeline

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

  1. First posted9 Jan 2017 (estimated)
  2. Study startJun 2016
  3. Primary completionJun 2018
  4. Study completionJun 2018

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
1,165 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03014739
Sponsor's protocol ID
ME1
Acronym
ME1
Status last verified
Dec 2018
First submitted
14 Dec 2016
Last updated
20 Dec 2018
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Cao W, Sun Y, Liu L, Wang Z, Wu JY, Qiu L, Wang YX, Yuan Y, Shen SF, Chen Q, Chen T, Zhang W, Wu CJ, Liu FX, Zhong SG, Chen L, Tong MH, Cui LG, Guo RJ. A Multicenter Large-Sample Shear Wave Ultrasound Elastographic Study of the Achilles Tendon in Chinese Adults. J Ultrasound Med. 2019 May;38(5):1191-1200. doi: 10.1002/jum.14797. Epub 2018 Sep 12.

    PubMed 30208234

Questions about this trial

What is this clinical trial studying?

An observational study of Achilles Tendon and Plantar Fascia, run by SuperSonic Imagine at 2 sites 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 4 inclusion and 9 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: finished, as of the sponsor's last update on 20 Dec 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Intra- and inter-operator reproducibility (time frame: Baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03014739, which also lists 1 linked publication.

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 20 Dec 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in