Clinical Correlation Evaluation of the LIVERFASt Test for Diagnosing Important Liver Lesions of Fibrosis and Steatosis Against Magnetic Resonance Elastography (MRE) for Liver Fibrosis and MR-based Assessment of Steatosis, in Adult US Population.

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-90
SponsorFibronostics USA, Inc

About this trial

This is a retrospective cross-sectional research intended to explore the utility of LIVERFASt in the clinical pathways for the detection of liver fibrosis and steatosis in comparison with the Magnetic Resonance Elastography (MRE) and MRct1 fibrosis classification (historical records) and to assess LIVERFASt performance for MR steatosis assessment in an United States adult miscellaneous population with available (historical) MR intracellular fat fraction assessment (ICFF) from a single tertiary US clinic.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

available historical report of MRE and LIVERFASt test

at least fibrosis scoring available (steatosis and necro-inflammation imaging reports are requested equally when available).

Other imaging modality reports ie. MRI, ARFI, ct1, SWE and Fibroscan can be included when available

Disqualifiers

Participants identified as having risk factors for false positive/negative results for Liverfast (severe intravascular hemolysis-if condition is known-, acute hepatitis or severe cytolysis with ≥ 600 ALT values)

Other comorbidities not compatible with the diagnosis of MASLD or MetALD

Trial population

• The expected number of subjects is around N=100 adult patients with Steatotic Liver Disease (MASLD or MetALD) with either paired MRE historical report and LIVERFASt or MR and LIVERFASt.

Trial design

Design model

Cohort

Time perspective

Cross-sectional

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

Clinical correlation evaluation of the LIVERFAStTM Test for diagnosing important liver lesions of fibrosis and steatosis against Magnetic Resonance Elastography for Liver Fibrosis and MR-based assessment of steatosis, in adult US population.

1/ Two-class concordance rate (kappa, p value) between MRE and LIVERFASt fibrosis test for each of the fibrosis endpoints (≥F2, ≥F3, F4)

Time frame
6 months
2

Clinical correlation evaluation of the LIVERFAStTM Test for diagnosing important liver lesions of fibrosis and steatosis against Magnetic Resonance Elastography for Liver Fibrosis and MR-based assessment of steatosis, in adult US population.

2/ AUROCs (95%CI) for fibrosis endpoints (≥F2, ≥F3, F4) and steatosis endpoints (≥S1, ≥S2 and S3) against surrogate gold-standard, MRE and MR-PDFF, respectively

Time frame
6 months

Secondary outcomes

1

Clinical correlation evaluation of the LIVERFAStTM Test for diagnosing important liver lesions of fibrosis and steatosis against Magnetic Resonance Elastography for Liver Fibrosis and MR-based assessment of steatosis, in adult US population.

3/ Discordance analysis using independent clinical criteria (e.g. biopsy, other circulating or imaging NITs,)

Time frame
6 months

Other outcomes

Sponsors and contacts

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