Non-invasive Evaluation Program for TIPS and Follow Up Network
NEPTUN
Non-invasive Evaluation of Prognostic Parameters for Patients With Transjugular Intrahepatic Portosystemic Shunt (TIPS) Using a Structured Follow up Protocol
1 other identifier
observational
747
1 country
1
Brief Summary
Evaluation of non-invasive prognostic parameters in patients receiving transjugular intrahepatic portosystemic shunt (TIPS) for complications of portal hypertension. Patients are cared according to the local standardized follow up program. Clinical and laboratory data from standard patient care are evaluated for potential prognostic value.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 1999
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 1999
CompletedFirst Submitted
Initial submission to the registry
July 11, 2018
CompletedFirst Posted
Study publicly available on registry
August 14, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 11, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 11, 2020
CompletedMay 12, 2020
May 1, 2020
21.4 years
July 11, 2018
May 11, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Survival
death, liver transplantation
up to 10 years
Secondary Outcomes (6)
Ascites
up to 10 years
Hepatic Encephalopathy
up to 10 years
Variceal Bleeding
up to 10 years
Liver Failure
up to 10 years
Acute-on-Chronic-Liver Failure (ACLF)
up to 10 years
- +1 more secondary outcomes
Study Arms (3)
Retrospective 1
Retrospective Bare Metal Stent Cohort that received TIPS from 01/01/1996 to 12/31/2003.
Retrospective 2
Retrospective Covered Stent Cohort that received TIPS from 01/01/2004 to 12/31/2012.
Prospective
Prospective cohort that received TIPS from 01/01/2013 onwards
Eligibility Criteria
All patients receiving TIPS according to guidelines
You may qualify if:
- Insertion of TIPS according to guidelines
You may not qualify if:
- Contraindication for TIPS
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Bonn
Bonn, Germany
Related Publications (5)
Meyer C, Kimmann M, Bohm K, Nowak S, Perez AMP, Meier JA, Reinartz Groba SN, Godiker J, Uschner FE, Sanoubara F, Chang J, Trebicka J, Sprinkart AM, Praktiknjo M. Three-Dimensional Transjugular Intrahepatic Portosystemic Shunt Geometry Predicts Shunt Dysfunction. Aliment Pharmacol Ther. 2025 Jun;61(11):1805-1814. doi: 10.1111/apt.70133. Epub 2025 Apr 9.
PMID: 40202365DERIVEDQueck A, Schwierz L, Gu W, Ferstl PG, Jansen C, Uschner FE, Praktiknjo M, Chang J, Brol MJ, Schepis F, Merli M, Strassburg CP, Lehmann J, Meyer C, Trebicka J. Targeted decrease of portal hepatic pressure gradient improves ascites control after TIPS. Hepatology. 2023 Feb 1;77(2):466-475. doi: 10.1002/hep.32676. Epub 2022 Aug 12.
PMID: 35869810DERIVEDPraktiknjo M, Abu-Omar J, Chang J, Thomas D, Jansen C, Kupczyk P, Schepis F, Garcia-Pagan JC, Merli M, Meyer C, Strassburg CP, Pieper CC, Trebicka J. Controlled underdilation using novel VIATORR(R) controlled expansion stents improves survival after transjugular intrahepatic portosystemic shunt implantation. JHEP Rep. 2021 Mar 3;3(3):100264. doi: 10.1016/j.jhepr.2021.100264. eCollection 2021 Jun.
PMID: 34013182DERIVEDTorner M, Mangal A, Scharnagl H, Jansen C, Praktiknjo M, Queck A, Gu W, Schierwagen R, Lehmann J, Uschner FE, Graf C, Strassburg CP, Fernandez J, Stojakovic T, Woitas R, Trebicka J. Sex specificity of kidney markers to assess prognosis in cirrhotic patients with TIPS. Liver Int. 2020 Jan;40(1):186-193. doi: 10.1111/liv.14230. Epub 2019 Sep 10.
PMID: 31448496DERIVEDLehmann J, Praktiknjo M, Nielsen MJ, Schierwagen R, Meyer C, Thomas D, Violi F, Strassburg CP, Bendtsen F, Moller S, Krag A, Karsdal MA, Leeming DJ, Trebicka J. Collagen type IV remodelling gender-specifically predicts mortality in decompensated cirrhosis. Liver Int. 2019 May;39(5):885-893. doi: 10.1111/liv.14070. Epub 2019 Mar 7.
PMID: 30739387DERIVED
Biospecimen
serum, plasma, stool, DNA, PBMC, Buffi coat
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael Praktiknjo, MD
University of Bonn
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
July 11, 2018
First Posted
August 14, 2018
Study Start
January 1, 1999
Primary Completion
May 11, 2020
Study Completion
May 11, 2020
Last Updated
May 12, 2020
Record last verified: 2020-05