Evaluation of Portal Vein Stenting in Patients With Portal Vein Stenosis and Gastrointestinal Cancers

Description

This study collects information about the safety and effect of portal vein stenting in gastrointestinal cancer patients with portal vein stenosis. This study may help researchers learn how long the portal vein stays open and free from blockage and the effects of portal vein stenting on patients' overall well-being.

Conditions

Malignant Digestive System Neoplasm

Study Overview

Study Details

Study overview

This study collects information about the safety and effect of portal vein stenting in gastrointestinal cancer patients with portal vein stenosis. This study may help researchers learn how long the portal vein stays open and free from blockage and the effects of portal vein stenting on patients' overall well-being.

Prospective Evaluation of Portal Vein (PV) Stenting in Patients With PV Stenosis and Gastrointestinal Malignancies

Evaluation of Portal Vein Stenting in Patients With Portal Vein Stenosis and Gastrointestinal Cancers

Condition
Malignant Digestive System Neoplasm
Intervention / Treatment

-

Contacts and Locations

Houston

M D Anderson Cancer Center, Houston, Texas, United States, 77030

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * COHORT A: All patients will undergo initial staging and treatment as per the institution standard of care. Patients will be considered eligible for porto-mesenteric venous stenting (PVS) if:
  • * There is \> 75% porto-mesenteric venous stenosis in either main portal vein (PV), left PV, right PV, or the superior mesenteric vein (SMV), even in absence of symptoms of portal hypertension
  • * Patients presented with any degree of vascular narrowing of said vessels and symptomatic portal hypertension including variceal bleeding, refractory ascites, abdominal pain, intestinal edema, or diarrhea after exclusion of tumor-related causes as direct tumor invasion or peritoneal dissemination
  • * COHORT B: Patients who have thrombosis/stenosis of the main portal vein but who did not undergo stenting

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

M.D. Anderson Cancer Center,

Joshua D Kuban, PRINCIPAL_INVESTIGATOR, M.D. Anderson Cancer Center

Study Record Dates

2025-12-31