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Cirrhosis, LiverNCT06358092

Two-dimensional Shear Wave Elastography for Assessment of Cirrhosis and Portal Hypertension

An observational study of Cirrhosis, Liver and Portal Hypertension, run by Third Affiliated Hospital, Sun Yat-Sen University.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Exploring and establishing new non-invasive risk stratification techniques for portal hypertension based on E imaging technology for measuring liver and spleen stiffness is an urgent need in this field of research. Read more about this study

Who is it for?
Ages 18 to 75 yearsHealthy volunteers can take part
Conditions the study is for
Cirrhosis, Liver, Portal Hypertension
What is being tested?
Hepatic venous pressure gradient and Two-Dimensional Shear Wave Elastography
How many people
112 participants
Where
No sites listed yet
Study dates
1 Apr 2024to 1 Jan 2026
How long will I take part?
1 Year
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 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Patients with cirrhosis and portal hypertension

Who may be able to join

  • Age: 18-75 years old;
  • Clinical diagnosis of liver cirrhosis (confirmed by pathological biopsy, imaging findings, or occurrence of relevant complications);
  • Scheduled for hepatic venous pressure gradient (HVPG) examination;
  • Planned to undergo measurement of liver and spleen stiffness using E imaging technology;
  • Voluntary signing of informed consent form.

Who cannot join

  • Contraindications to hepatic venous pressure gradient examination;
  • Liver intervention surgery scheduled between E imaging examination and HVPG examination;
  • Interval between E imaging examination and HVPG examination exceeds 14 days;
  • Presence of liver cancer;
  • Concurrent active, severe, life-threatening diseases;
  • History of the following surgeries: ① Transjugular intrahepatic portosystemic shunt (TIPS) procedure; ② Hepatectomy; ③ Splenectomy; ④ Liver transplantation.

Trial locations and contacts

No sites are listed yet.

Yifei Huang, Doctor contact

huangyf1995@foxmail.com

About this study

Official title: Spleen Stiffness and Liver Stiffness Measured by Two-dimensional Shear Wave Elastography for Assessment of Cirrhosis and Portal Hypertension

Exploring and establishing new non-invasive risk stratification techniques for portal hypertension based on E imaging technology for measuring liver and spleen stiffness is an urgent need in this field of research.

Read the detailed description

Portal hypertension is an important risk factor affecting the clinical prognosis of patients with liver cirrhosis. According to clinical practice guidelines, risk stratification based on portal vein pressure levels is crucial for predicting the prognosis of patients with cirrhotic portal hypertension, and it is one of the most important aspects in the diagnosis and treatment chain of end-stage liver diseases such as cirrhosis. The most reliable method for assessing portal vein pressure in patients with cirrhosis is the measurement of hepatic venous pressure gradient (HVPG). This is achieved by inserting a catheter into the hepatic vein via jugular vein puncture, measuring the free and wedged pressures, and calculating the difference to obtain HVPG. HVPG provides important information regarding treatment response, complication risks, and long-term prognosis for patients with cirrhotic portal hypertension: HVPG ≥ 10mmHg indicates an increased risk of varices, decompensation events, and hepatocellular carcinoma in compensated cirrhosis patients, HVPG ≥ 12mmHg is a high-risk factor for variceal bleeding, HVPG ≥ 16mmHg suggests an increased risk of death in patients with cirrhotic portal hypertension, and HVPG ≥ 20mmHg indicates higher failure rates of hemostatic treatment and increased mortality risk in patients with acute variceal bleeding. However, there are some issues with measuring HVPG, including invasiveness, technical requirements, and high costs, which limit its clinical application. The development of non-invasive assessment techniques for portal hypertension in cirrhosis has always been a hotspot and difficulty in this field.

In recent years, with the rapid development of ultrasound elastography technology, it has also been widely used in the field of liver diseases. Transient elastography, point shear wave elastography, and two-dimensional shear wave elastography (referred to as E imaging) all have important value in the non-invasive assessment of portal hypertension in cirrhosis. Ultrasound elastography, due to its advantages of non-invasiveness, rapidity, ease of operation, repeatability, safety, and ease of follow-up monitoring, is of great significance in risk stratification, precise management, and efficacy evaluation of portal hypertension in cirrhosis. Although liver stiffness has been applied in the diagnosis, treatment, and prognosis assessment of cirrhotic portal hypertension, transient elastography is still the main ultrasound elastography technique used clinically, and there are relatively few original studies related to spleen stiffness. Therefore, there is currently a lack of high-level clinical evidence based on E imaging technology for evaluating portal hypertension in cirrhosis in China, as well as a lack of original research on spleen stiffness assessment in cirrhotic portal hypertension.

In summary, exploring and establishing new non-invasive risk stratification techniques for portal hypertension based on E imaging technology for measuring liver and spleen stiffness is an urgent need in this field of research.

Being tested
Hepatic venous pressure gradient, Two-Dimensional Shear Wave Elastography
Medical subject headings
Liver Cirrhosis, Hypertension, Portal

What participants receive

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

  • Hepatic venous pressure gradientDiagnostic test

    HVPG is a measurement used to assess portal hypertension, a condition characterized by increased blood pressure in the portal vein, which carries blood from the digestive organs to the liver. HVPG measurement involves inserting a catheter into the hepatic vein via jugular vein puncture to directly measure the pressure within the liver. By comparing the pressure in the hepatic vein with that in the portal vein, HVPG provides valuable information about the severity of portal hypertension and helps in predicting clinical outcomes in patients with liver cirrhosis and related conditions. HVPG measurements are crucial in guiding treatment decisions, assessing treatment response, and predicting the risk of complications such as variceal bleeding and liver failure.

  • Two-Dimensional Shear Wave ElastographyDiagnostic test

    2D-SWE is a non-invasive imaging technique used to assess tissue stiffness, particularly in the liver. This technology utilizes ultrasound to generate shear waves within the tissue being examined. By measuring the speed of these shear waves as they propagate through the tissue, 2D-SWE can provide quantitative information about tissue elasticity or stiffness. In the context of liver disease, including cirrhosis and fibrosis, 2D-SWE is valuable for evaluating the degree of liver stiffness, which correlates with the severity of liver fibrosis. This information aids in diagnosis, staging, and monitoring of liver diseases, allowing for early detection of complications and assessment of treatment response. Compared to traditional biopsy-based methods, 2D-SWE offers the advantage of being non-invasive, rapid, and repeatable, making it a preferred modality for assessing liver stiffness in clinical practice.

Study groups in NCT06358092
Study groupRoleWhat they receive
Training cohortTo explore the cut-off value of LSM and SSM by 2D-SWE for assessment of CSPH in cirrhosis.
Receives: Diagnostic Test: Hepatic venous pressure gradient; Diagnostic Test: Two-Dimensional Shear Wave Elastography
Validation cohortTo validate the cut-off value of LSM and SSM by 2D-SWE for assessment of CSPH in cirrhosis.
Receives: Diagnostic Test: Hepatic venous pressure gradient; Diagnostic Test: Two-Dimensional Shear Wave Elastography

What is being measured

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

  1. the diagnostic performance of liver and spleen stiffness by E imaging technology for clinically significant portal hypertension

    Using HVPG as the gold standard, the diagnostic performance of measuring liver and spleen stiffness based on E imaging technology for clinically significant portal hypertension.

    Measured: 1 year

Secondary outcomes (2)
  1. the diagnostic performance of microvessel imaging of hepatic microcirculation by E imaging technology for clinically significant portal hypertension

    Using HVPG as the gold standard, the diagnostic performance of microvessel imaging of hepatic microcirculation based on E imaging technology for clinically significant portal hypertension.

    Measured: 1 year

  2. the difference among left, middle and right hepatic venous pressure gradient

    the difference among left, middle and right hepatic venous pressure gradient

    Measured: 1 year

Timeline

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

  1. First posted10 Apr 2024
  2. Study start1 Apr 2024 (estimated)
  3. Primary completion1 Jan 2025 (estimated)
  4. Study completion1 Jan 2026 (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
112 participants (estimated)
Target duration
1 Year
IDs, dates and publications
ClinicalTrials.gov ID
NCT06358092
Sponsor's protocol ID
ZSSYXHNK2401
Status last verified
Apr 2024
First submitted
29 Mar 2024
Last updated
10 Apr 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • de Franchis R, Bosch J, Garcia-Tsao G, Reiberger T, Ripoll C; Baveno VII Faculty. Baveno VII - Renewing consensus in portal hypertension. J Hepatol. 2022 Apr;76(4):959-974. doi: 10.1016/j.jhep.2021.12.022. Epub 2021 Dec 30.

    PubMed 35120736
  • Kaplan DE, Ripoll C, Thiele M, Fortune BE, Simonetto DA, Garcia-Tsao G, Bosch J. AASLD Practice Guidance on risk stratification and management of portal hypertension and varices in cirrhosis. Hepatology. 2024 May 1;79(5):1180-1211. doi: 10.1097/HEP.0000000000000647. Epub 2023 Oct 23. No abstract available.

    PubMed 37870298
  • Dajti E, Ravaioli F, Zykus R, Rautou PE, Elkrief L, Grgurevic I, Stefanescu H, Hirooka M, Fraquelli M, Rosselli M, Chang PEJ, Piscaglia F, Reiberger T, Llop E, Mueller S, Marasco G, Berzigotti A, Colli A, Festi D, Colecchia A; Spleen Stiffness-IPD-MA Study Group. Accuracy of spleen stiffness measurement for the diagnosis of clinically significant portal hypertension in patients with compensated advanced chronic liver disease: a systematic review and individual patient data meta-analysis. Lancet Gastroenterol Hepatol. 2023 Sep;8(9):816-828. doi: 10.1016/S2468-1253(23)00150-4. Epub 2023 Jul 18.

    PubMed 37478880

Questions about this trial

What is this clinical trial studying?

An observational study of Cirrhosis, Liver and Portal Hypertension, run by Third Affiliated Hospital, Sun Yat-Sen University.

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 5 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 10 Apr 2024. Status can change between updates, so confirm with the study contact before making plans.

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?

Results are not available in the source record.

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

Contact Yifei Huang, Doctor (huangyf1995@foxmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

the diagnostic performance of liver and spleen stiffness by E imaging technology for clinically significant portal hypertension (time frame: 1 year). 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 NCT06358092, which also lists 3 linked publications.

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 10 Apr 2024.

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