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Liver CirrhosisNCT07116096

Effect of Handgrip Strength on Portal Vein Hemodynamics in Patients With Liver Cirrhosis

A study testing Jamar Hand Dynamometer, Hand Dynamometer in people with Liver Cirrhosis and Portal Hypertension, run by Shanxi Provincial People's Hospital at 2 sites in China.

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

1. Background Handgrip strength , a core indicator of muscle function, has been confirmed to be significantly associated with the clinical prognosis of patients with liver cirrhosis. However, no studies have explored its correlation with portal venous hemodynamics. 2. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Liver Cirrhosis, Portal Hypertension
What is being tested?
Jamar Hand Dynamometer, Hand Dynamometer
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
120 participants
Where
2 sitesChina
Study dates
17 Aug 2025to 15 Aug 2027
Phase
Interventional
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

Who may be able to join

  • Adults aged ≥18 years old
  • Clinically diagnosed with liver cirrhosis
  • Endoscopic observation to determine the presence of esophagogastric varices
  • Only eligible for the portal vein pressure measurement group if there are no signs of variceal bleeding for at least 14 days
  • Participant or guardian is capable of comprehending the study protocol, willing to participate, and able to provide written informed consent

Who cannot join

  • Severe congestive heart failure, or severe untreated valvular heart disease
  • Moderate to severe pulmonary hypertension
  • Uncontrolled systemic infection
  • Lesions (e.g., cysts) or tumors in the liver parenchyma that preclude TIPS creation
  • Overt hepatic encephalopathy
  • Unrelieved biliary obstruction
Show all 12Show fewer
  • Child-Pugh score > 13
  • MELD score > 18
  • INR > 5
  • Platelet count < 20 ×109/mm3
  • No gastrointestinal bleeding (suitable for the ultrasound examination group and the endoscopic ultrasonography group)
  • Participants who had undergone hand or wrist surgery within the previous 3 months or were unable to hold the dynamometer with the testing hand were excluded from the study.

Trial locations and contacts

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

Mingyuan Zhao, M.D. contact

+86 134 8537 1098

zmy255255@163.com

China2 sites, 2 recruiting
  • The First Affiliated Hospital of Henan University of Science and Technology

    Luoyang, Henan, 471003

    Yaojian Rao, M.D., 86+13698817187, yaojian8162021@163.com

    Recruiting
  • Shanxi Provincial People's Hospital

    Taiyuan, Shanxi, 030012

    Mingyuan Zhao, 86-13485371098, zmy255255@163.com

    Recruiting

Other trials in China

About this study

  1. Background Handgrip strength , a core indicator of muscle function, has been confirmed to be significantly associated with the clinical prognosis of patients with liver cirrhosis. However, no studies have explored its correlation with portal venous hemodynamics.
  2. Objective The purpose of the study is to examine the effects of Handgrip strength on portal vein and left gastric vein pressure, blood flow velocity and direction in patients with liver cirrhosis, as well as its hemodynamic impact on gastroesophageal varices.
  3. Method Study Design: Interventional study. Detection Timing: Hemodynamic indices were measured simultaneously after patients achieved their maximum handgrip strength. Participants were divided into three groups based on the assessment methods. Group 1 (Portal Pressure Measurement Group): Before the placement of TIPS, the pressures of the portal vein and left gastric vein were measured, both before and after the handgrip strength test. Group 2 (Doppler Ultrasound Measurement Group): Measurements of portal flow velocity and direction were taken before and after the handgrip strength test, based on Doppler ultrasound. Group 3 (Endoscopic Ultrasound Measurement Group): Measurements of blood flow volume and direction in esophagogastric varices were conducted before and after the handgrip strength test, based on endoscopic ultrasonography. The inclusion and exclusion criteria were described.
  4. Elaboration of the Research Hypothesis 4.1. Core Hypothesis The handgrip strength level in patients with liver cirrhosis is correlated with portal venous system hemodynamic indices. Specifically, enhanced handgrip strength may affect portal hypertension and the hemodynamics of varicose veins by improving systemic muscle function or circulatory status.

4.2. Speculation on potential mechanisms Association between muscle function and circulation: As a representative of systemic muscle function, increased handgrip strength may reflect an increase in cardiac output or changes in splanchnic vascular resistance, thereby influencing portal venous hemodynamics.

Read more

Effects on varicose veins: Improved handgrip strength may reduce blood flow velocity or diameter of esophagogastric varices by decreasing splanchnic congestion or regulating local vascular tension, thus lowering the risk of variceal rupture and bleeding.

Role of compensatory mechanisms: Muscle wasting is common in decompensated cirrhosis. Patients with higher handgrip strength may have better compensatory capacity, and the degree of hemodynamic disorder in their portal venous system may be less severe.

Conclusion This study uses a multi-method grouping design to first explore the association between handgrip strength and portal venous hemodynamics in cirrhotic patients. The hypothesis is based on the potential regulatory role of muscle function in the circulatory system, which is expected to provide a new non-invasive indicator for clinical assessment of portal hypertension risk.

Being tested
Jamar Hand Dynamometer, Hand Dynamometer
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.

  • Jamar Hand Dynamometer, Hand DynamometerDevice

    Jamar Hand Dynamometer, from Illinois, USA. Maximum handgrip strength was measured three times, with each measurement lasting 3 seconds and a 1-minute interval between tests

Study groups in NCT07116096
Study groupRoleWhat they receive
Portal pressure measurement groupExperimentalNot described
Receives: Device: Jamar Hand Dynamometer, Hand Dynamometer
Doppler Ultrasound Measurement GroupExperimentalNot described
Receives: Device: Jamar Hand Dynamometer, Hand Dynamometer
Endoscopic Ultrasound Measurement GroupExperimentalNot described
Receives: Device: Jamar Hand Dynamometer, Hand Dynamometer

What is being measured

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

  1. portal pressure

    Measured: through study completion, an average of 3 minutes

  2. left gastric vein pressure

    Measured: through study completion, an average of 3 minutes

  3. portal flow velocity

    Measured: Before the handgrip strength test, and during the maximum handgrip strength phase, measurements were conducted at intervals of 15 seconds, 30 seconds, 45 seconds, and 60 seconds after the release of strength related to the HGS

  4. Portal vein blood flow direction

    Measured: Before the handgrip strength test, and during the maximum handgrip strength phase, measurements were conducted at intervals of 15 seconds, 30 seconds, 45 seconds, and 60 seconds after the release of strength related to the HGS

  5. Blood flow velocity in esophageal varices

    Measured: through study completion, an average of 3 minutes

  6. Blood flow direction of esophageal varices

    Measured: through study completion, an average of 3 minutes

  7. Diameter of esophageal varices

    Measured: through study completion, an average of 3 minutes

  8. Heart rate

    Measured: through study completion, an average of 3 minutes

  9. blood pressure

    Measured: through study completion, an average of 3 minutes

Secondary outcomes (15)
  1. Serum albumin

    Measured: Baseline

  2. Prothrombin time

    Measured: Baseline

  3. triglyceride

    Measured: Baseline

  4. Total cholesterol

    Measured: Baseline

  5. Fasting blood glucose

    Measured: Baseline

  6. Serum creatinine

    Measured: Baseline

  7. Platelet count

    Measured: Baseline

  8. Serum potassium

    Measured: Baseline

  9. Serum sodium

    Measured: Baseline

  10. Serum chloride

    Measured: Baseline

  11. alanine aminotransferase

    Measured: Baseline

  12. aspartate aminotransferase

    Measured: Baseline

  13. Total bilirubin

    Measured: Baseline

  14. height

    Measured: Baseline

  15. weight

    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 posted11 Aug 2025
  2. Study start17 Aug 2025
  3. Primary completion15 Aug 2027 (estimated)
  4. Study completion15 Aug 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Health services research
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
120 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07116096
Sponsor's protocol ID
MZhao
Status last verified
Sep 2026
First submitted
28 Jul 2025
Last updated
15 Sep 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: The way of sharing IPD: Sharing and email consultation will begin after December 31, 2026. Data collection and Management: Case record forms and electronic data captures.

Questions about this trial

What is this clinical trial studying?

A study testing Jamar Hand Dynamometer, Hand Dynamometer in people with Liver Cirrhosis and Portal Hypertension, run by Shanxi Provincial People's Hospital 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 5 inclusion and 12 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 15 Sep 2026. 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?

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 Mingyuan Zhao, M.D. (+86 134 8537 1098, zmy255255@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

portal pressure (time frame: through study completion, an average of 3 minutes). The study lists 9 primary outcomes in all. 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 15 Sep 2026; AzTrials last refreshed its copy on 8 Nov 2026.

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