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Active clinical trials for "Hypertension, Portal"

Results 171-180 of 245

Probiotics for Liver Cirrhosis With Portal Hypertension

Liver CirrhosisPortal Hypertension

Recent studies indicate that probiotics can stimulate intestinal immunity and tighten the junctions of epithelial cells. By these ways, probiotics can reduce bacterial translocation; hence, they can ameliorate systemic inflammatory status. Because cirrhotic patients with portal hypertension often suffer from infections from intestinal flora, the investigators speculate that probiotics will be beneficial to those patients.

Completed10 enrollment criteria

Doppler Ultrasound Hepatic Vein Waveform as a Non-invasive Tool in the Assessment of Severity of...

Portal Hypertension

Portal hypertension is the result of an increased hepatic vascular resistance and portal inflow. The best established method to assess portal pressures is the determination of wedged hepatic venous pressure gradient (HVPG). Ultrasound Doppler technique is non-invasive in the assessment of portal hypertension as compared with invasive technique of measurement of the hepatic venous pressure gradient (HVPG). Hemodynamic measurements (BP and pulse recording) will be done and then patient will be given tablet Carvedilol 12.5 mg in a single dose and wait till the time that 20% reduction in heart rate from the baseline occurs. Haemodynamic measurements will be repeated to assess the acute response to beta-adrenoreceptor blocker agent. The change in the HWF will be recorded post beta-adrenoreceptor blocker administration.

Unknown status12 enrollment criteria

Impact of Splenic Artery Ligation in LDLT for Patients With Portal Hypertension

Living Donor Liver Transplantation

In this study, the investigators aim to prove that performing splenic artery ligation in living donor liver transplantation for patients with portal hypertension is beneficial for early graft function postoperatively. The investigators will be analyzing trend of LFT's (liver function tests) after surgery, time for normalization of bilirubin, INR (international normalised ratio) and decrease in ascites, morbidity, mortality, ICU (intensive care unit) and total hospital stay.

Unknown status5 enrollment criteria

Evaluation of Probiotics in the Treatment of Portal Hypertension

Liver CirrhosisPortal Hypertension1 more

This study is to evaluate the role of probiotics in the treatment of portal hypertension. In particular the role of probiotics on gut microbiota in liver cirrhosis patients will be studied and compared with cytokines and other substances implicated in the pathogenesis of portal hypertension. The hypothesis whether probiotics may change the prognosis of patients with portal hypertension will be studied. The hypothesis whether probiotics may halt the pathologic cascade of events leading to various complications (e.g. hepato-renal syndrome, spontaneous bacterial peritonitis, bleeding varices) will be reviewed.

Completed16 enrollment criteria

Propranolol, Carvedilol and Rosuvastatin in the Prevention of Variceal Bleeding in Cirrhotic Portal...

CirrhosisPortal Hypertension1 more

Patients with hepatic cirrhosis and previous variceal bleeding will be randomly assigned to use propranolol or carvedilol. After 8 weeks, rosuvastatin or placebo will be blindly added to nonresponders (HVPG measurement > 12mmHg) for another 8 weeks and hemodynamic response will be assessed again. Surrogate serum markers of portal hypertension will be evaluated and correlated to HVPG values and to its variations.

Unknown status18 enrollment criteria

Ultrasound Elastography Assessment of Spleen and Liver Stiffness Before and After Transjugular Intrahepatic...

Portal Hypertension

The primary purpose of this project is to determine if acute monitoring of shunt patency via ultrasound elastography measurements of splenic stiffness before and after TIPS placement results in reduced morbidity and mortality from shunt failure.

Completed3 enrollment criteria

Companion Protocol for Methacetin Breath Test (MBT) in Conatus Protocol IDN-6556-14

NASH - Nonalcoholic SteatohepatitisCirrhosis1 more

To validate the ability of the Methacetin Breath Test (MBT) to detect clinically significant portal hypertension (CSPH)/severe portal hypertension (SPH) defined as hepatic venous pressure gradient (HVPG) ≥ 10 mmHg and HVPG ≥ 12 mmHg respectively, in patients with non-alcoholic steatohepatitis (NASH) during the course of treatment with Conatus's investigational product emricasan/placebo.

Completed25 enrollment criteria

Radiomics Signature of Hepatic Venous Pressure Gradient (rHVPG) With CT Angiography (CHESS1701)...

HypertensionPortal

This is a prospective, multi-center diagnostic trial conducted at 5 high-volume liver centers in China designed to determine the diagnostic performance of radiomics-based hepatic venous pressure gradient (rHVPG) (investigational technology) by CT angiography (CTA) for noninvasive assessment of the clinically significant portal hypertension (CSPH) in patients with cirrhosis. Direct hepatic venous pressure gradient (HVPG) measurement by means of catheterization of a hepatic vein with a balloon catheter is the gold-standard method to assess the presence of CSPH, which is defined as HVPG≥10 mmHg.

Completed13 enrollment criteria

Interventional Radiology for the Treatment of Symptomatic Portal Hypertension in Patients With Cavernous...

Portal VeinCavernous Transformation Of2 more

To evaluate the values of portosystemic shunt and other interventional radiology approaches for treatment of symptomatic portal hypertension in patients with cavernous transformation of portal vein.

Unknown status2 enrollment criteria

Vasoactive Peptides in Portal Pressure

Portal Hypertension

This study is looking at the detection of vasoactive peptides in portal hypertension.

Unknown status1 enrollment criteria
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