Clinical trial

Endoscopic Ruler for the Assessment of Variceal Bleeding Risks (CHESS2005)

NCT04639323

StatusUNKNOWN

Study typeOBSERVATIONAL

Start date2020-12-23

PhaseN/A

Study timeline

Study start (actual)2020-12-23Date precision: day

Registry last updated2023-04-25

Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Conditions

Liver Cirrhosisunresolved

Portal Hypertensionunresolved

Gastroesophageal Varicesunresolved

Interventions

Endoscopic rulerDIAGNOSTIC_TEST

Sponsors & collaborators

Hepatopancreatobiliary Surgery Institute of Gansu Provincelead sponsor

LanZhou Universitycollaborator

Tianjin Second People's Hospitalcollaborator

The First Affiliated Hospital with Nanjing Medical Universitycollaborator

People's Hospital of Ningxia Hui Autonomous Regioncollaborator

The Second Affiliated Hospital of Baotou Medical Collegecollaborator

The Third Xiangya Hospital of Central South Universitycollaborator

The Second Hospital of Hebei Medical Universitycollaborator

The Affiliated Hospital Of Southwest Medical Universitycollaborator

First Hospital of China Medical Universitycollaborator

Mapped research locations

TianjinChina1 NanjingChina1 ChangshaChina1

Registry source

Open the source record to verify current eligibility, contacts, locations and registry updates.

Open NCT04639323 on ClinicalTrials.gov ↗

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.