Skip to content

Multicenter study for diagnosing hepatic steatosis using attenuation measurement (ATT); Comparison with PDFF (MRI-determined proton density fat fraction).

Multicenter study for diagnosing hepatic steatosis using attenuation measurement (ATT); Comparison with PDFF (MRI-determined proton density fat fraction). - ATT (Attenuation Measurement) study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000047411
Enrollment
750
Registered
2022-04-18
Start date
2025-03-31
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic liver disease

Interventions

None listed

Sponsors

Ogaki Municipal Hospital
Lead Sponsor
Department of Gastroenterology and Metabology, Ehime University School of Medicine. Department of Gastroenterology, Suita Municipal hospital Department of Nursing, Gifu Kyoritsu University Department of Hepatology and Pancreatology, Aichi Medical University Department of Advanced Metabolic Hepatology, Osaka University Graduate School of Medicine Department of Gastroenterology, Kagoshima City Hospital Department of Medical Division of Gastroenterology, Kurume University Clinical Research C
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who underwent ATT and PDFF within 3 months Patients with chronic liver disease including viral hepatitis, NAFLD, autoimmune hepatitis, primary biliary cholangitis, and so on Patients who can follow instructions such as breath-holding.

Exclusion criteria

Exclusion criteria: Patients without claustrophobia Patients without magnetic substance or tattoo Patients without pacemakers Patients judged as inappropriate for the study by the study responsibility (share) physician.

Design outcomes

Primary

MeasureTime frame
We assess the accuracy of ATT in assessing hepatic steatosis compared to PDFF

Secondary

MeasureTime frame
We verify whether ATT can diagnose fatty liver (liver fat content 5% or more)

Countries

Japan

Contacts

Public ContactTakashi Kumada

Gifu Kyoritsu University Department of Nursing, Faculty of Nursing

takashi.kumada@gmail.com+81584773512

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026