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Steatohepatitis, NonalcoholicCOSIENCT06975579

The COherence of Scatter Identification and Exclusion Algorithm Study

An observational study of Steatohepatitis, Nonalcoholic, run by Institute of Cancer Research, United Kingdom at 1 site in United Kingdom.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

Non-alcoholic fatty liver disease (NAFLD) is currently the most common liver condition worldwide; approximately 55% of the world population will have NAFLD by 2040. NAFLD is an unwanted side effect of common cancer therapies, such as chemotherapy. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Steatohepatitis, Nonalcoholic
What is being tested?
Ultrasound image processing
Type of treatment
Medical device
How many people
15 participants
Where
1 siteUnited Kingdom
Study dates
27 Aug 2024to 30 Jun 2025
Phase
Observational
Are there results?
Not yet: the study is under way

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: It is assumed that these volunteers will display a range of liver fat fractions and that there may be bias towards the low-fat fractions (< 5%). Patients with known fatty liver are included to present a broader range of cases to consider, thereby improving the analysis. If a patient is MR scanned and it is found that they have low fat fraction, we will aim to replace them with another patient that does have a high fat fraction. This number has been selected without a priori predictions of the expected variance in results. This study will help to determine the necessary study power required for future investigations. This population size has been selected based on practical considerations, i.e. cost of MR and length of the study.

Who may be able to join

  • Healthy Volunteers:
  • Healthy male or female adults (18 or above).
  • Volunteers must consider themselves fit and healthy.
  • RMH and/or ICR employees.
  • Patients:
  • Patients undergoing liver MRI as part of clinical standard of care with evidence of steatosis on preceding MRI.
  • Aged 18 and above.

Who cannot join

  • Healthy Volunteers:
  • Volunteers that are under investigation or planning to consult their GP to seek investigation for an undiagnosed condition, particularly regarding pelvic or abdominal disease or injury.
  • Healthy volunteers who do not have an NHS number or who are not registered with a GP will be excluded.
  • Patients:
  • Severe liver fibrosis (fibrosis stage F4) or severe cirrhosis.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Emma J Harris, PhD contact

+442087224576

emma.harris@icr.ac.uk

United Kingdom1 site, 1 recruiting
  • The Royal Marsden Hospital

    London, Greater London, SM2 5NG

    emma Harris, +442087224576, emma.harris@icr.ac.uk

    Recruiting

Other trials in United Kingdom

About this study

Official title: A Study of the COherence of Scatter Identification and Exclusion Algorithm: The COSIE Study

Non-alcoholic fatty liver disease (NAFLD) is currently the most common liver condition worldwide; approximately 55% of the world population will have NAFLD by 2040. NAFLD is an unwanted side effect of common cancer therapies, such as chemotherapy. Ultrasound can detect NAFLD via measurement of the backscatter coefficient (BSC). It is an attractive technique because of its low cost and availability, potentially enabling earlier detection of NAFLD in a larger population through screening. This approach has shown promise in detecting NAFLD but is limited by variability in measurement due to several factors. Measurement of the BSC requires assumptions about the nature of the tissue being measured; if these assumptions are incorrect, they can lead to inaccurate BSC measurements. To improve accuracy, an algorithm (COSIE) was developed to quantify the suitability of tissue for BSC analysis. The investigators believe COSIE will enable more reliable BSC measurements by selecting the optimal regions of tissue to measure. By measuring the BSC in the livers of healthy volunteers and patients with evidence of fatty liver, the algorithm can be evaluated against liver fat percentage values obtained from MRI imaging. This study will assess whether applying the COSIE algorithm enhances the reliability of BSC measurements, bringing them closer in quality to MRI imaging.

Being tested
Ultrasound image processing
Keywords
Liver ultrasound, backscatter coefficient, Non-alcoholic fatty liver disease, steatosis
Medical subject headings
Non-alcoholic Fatty Liver Disease, Fatty Liver

What participants receive

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

  • Ultrasound image processingDevice

    The COSIE study examines the coherence of ultrasound to improve the estimation of the backscatter coefficient.

Study groups in NCT06975579
Study groupRoleWhat they receive
Healthy VolunteersStaff at Royal Marsden Hospital or Institute of Cancer Research
Receives: Device: Ultrasound image processing
PatientsPatients undergoing therapy/follow up for cancer with some evidence of non-alcoholic fatty liver disease.
Receives: Device: Ultrasound image processing

What is being measured

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

  1. Difference in backscatter coefficient

    Mean difference in repeat measures of backscatter coefficient (BSC) in the liver with and without application of COSIE, across all participants and all views.

    Measured: up to 6 months

Timeline

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

  1. First posted16 May 2025
  2. Study start27 Aug 2024
  3. Primary completion30 Jun 2025 (estimated)
  4. Study completion30 Jun 2025 (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
15 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06975579
Sponsor's protocol ID
CCR 5912
Other IDs
24/NW/0086
Acronym
COSIE
Status last verified
May 2025
First submitted
2 May 2025
Last updated
16 May 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Anonymised ultrasound and MR images will be shared upon request.

Questions about this trial

What is this clinical trial studying?

An observational study of Steatohepatitis, Nonalcoholic, run by Institute of Cancer Research, United Kingdom at 1 site in United Kingdom.

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 7 inclusion and 5 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: looking for participants now, as of the sponsor's last update on 16 May 2025. 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 United Kingdom. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Emma J Harris, PhD (+442087224576, emma.harris@icr.ac.uk), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference in backscatter coefficient (time frame: up to 6 months). 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 16 May 2025.

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