Translesional PRESSURE Measurements to Assess Clinical Relevance of a Mesenteric Artery Stenosis (PRESSURE-study)
PRESSURE
1 other identifier
observational
125
1 country
3
Brief Summary
Chronic mesenteric ischemia (CMI) is an incapacitating disease with a vast impact on quality of life due to severe abdominal pain after a meal, resulting in fear of eating and subsequent weight loss. CMI is most frequently caused by an atherosclerotic mesenteric artery stenosis, which is a frequent finding in the general population (6-29%). CMI is less prevalent due to an extensive collateral circulation protecting the gut against ischemia. Hence, imaging alone cannot be relied upon, making the diagnosis of CMI challenging. Treatment decisions for atherosclerotic CMI are currently based on history, stenosis severity on imaging, and signs of mesenteric ischemia during a functional test. Yet, sufficiency of the collateral circulation cannot be assessed, resulting in substantial failure to recover from symptoms after stentplacement (27-31% in single vessel disease), unnecessary complications, and avoidable healthcare expenses. A retrospective cohort study by van Dijk et al. reports that intra-arterial pressure measurements could predict clinical success of mesenteric artery revascularization with an 86% sensitivity and 83% specificity, indicating that mesenteric artery pressure measurements could be a highly desired and promising tool for the assessment of hemodynamic and clinical relevance of a mesenteric artery stenosis. Which is sensible, since pressure gradients will only occur when both a severe mesenteric artery stenosis and an insufficient collateral circulation are present. Another advantages of pressure measurements is the ability to simulate the postprandial physiology, using nitroglycerin, enabling measurements when mesenteric blood flow is maximal. Intra-arterial pressure measurements are currently the most promising tool to guide clinical decision making in patients with suspected CMI and could result in major improvements in quality of life by improving clinical success of mesenteric artery revascularization, decreasing complication risks and decreasing healthcare costs by facilitating allocation of health care resources to those patients actually benefitting from treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2025
Typical duration for all trials
3 active sites
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
April 1, 2025
CompletedFirst Submitted
Initial submission to the registry
July 1, 2025
CompletedFirst Posted
Study publicly available on registry
July 10, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2028
July 31, 2025
July 1, 2025
2.2 years
July 1, 2025
July 29, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pd/Pa ratio after administration of a vasodilator and its association with clinical success of mesenteric artery stenting
Pd/Pa ratio after administration of a vasodilator and its association with clinical success of mesenteric artery stenting
From enrollment to 3 months after treatment
Study Arms (1)
Patients with a consensus diagnosis of chronic mesenteric ischemia
Patients with a consensus diagnosis of chronic mesenteric ischemia who are scheduled for endovascular treatment
Eligibility Criteria
All patients undergoing an interventional or diagnostic endovascular procedure of the mesenteric arteries are eligible for inclusion.
You may qualify if:
- All patients with chronic mesenteric ischemia (CMI) and scheduled for endovascular procedure of the mesenteric arteries
- Age ≥18 years of age
- Patients who gave informed consent
You may not qualify if:
- Patients presenting with acute mesenteric ischemia
- Common origin of the SMA and CA (normal variant)
- Patients unable to give informed consent
- Pregnancy
- Other criteria the physician considers not compatible with this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Medisch Spectrum Twente
Enschede, Overijssel, 7512KZ, Netherlands
Erasmus University Medical Centre Rotterdam
Rotterdam, South Holland, 3015GD, Netherlands
Franciscus
Rotterdam, South Holland, 3045PM, Netherlands
Related Publications (26)
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PMID: 21115543BACKGROUNDvan Dijk LJD, Terlouw LG, van Noord D, Bijdevaate DC, Bruno MJ, Moelker A. Endovascular Pressure Measurements to Assess the Functional Severity of Mesenteric Arterial Stenoses. J Vasc Interv Radiol. 2020 Mar;31(3):430-437. doi: 10.1016/j.jvir.2019.10.019. Epub 2020 Jan 29.
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PMID: 31080602BACKGROUNDvan Petersen AS, Kolkman JJ, Gerrits DG, van der Palen J, Zeebregts CJ, Geelkerken RH; Dutch Mesenteric Ischemia Study Group. Clinical significance of mesenteric arterial collateral circulation in patients with celiac artery compression syndrome. J Vasc Surg. 2017 May;65(5):1366-1374. doi: 10.1016/j.jvs.2016.11.052. Epub 2017 Mar 2.
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PMID: 25955556BACKGROUNDTerlouw LG, Verbeten M, van Noord D, Brusse-Keizer M, Beumer RR, Geelkerken RH, Bruno MJ, Kolkman JJ; Dutch Mesenteric Ischemia Study Group. The Incidence of Chronic Mesenteric Ischemia in the Well-Defined Region of a Dutch Mesenteric Ischemia Expert Center. Clin Transl Gastroenterol. 2020 Aug;11(8):e00200. doi: 10.14309/ctg.0000000000000200.
PMID: 32955192BACKGROUNDBlauw JTM, Pastoors HAM, Brusse-Keizer M, Beuk RJ, Kolkman JJ, Geelkerken RH, For The Dutch Mesenteric Ischemia Study Group. The Impact of Revascularisation on Quality of Life in Chronic Mesenteric Ischemia. Can J Gastroenterol Hepatol. 2019 Nov 12;2019:7346013. doi: 10.1155/2019/7346013. eCollection 2019.
PMID: 31781520BACKGROUNDAlahdab F, Arwani R, Pasha AK, Razouki ZA, Prokop LJ, Huber TS, Murad MH. A systematic review and meta-analysis of endovascular versus open surgical revascularization for chronic mesenteric ischemia. J Vasc Surg. 2018 May;67(5):1598-1605. doi: 10.1016/j.jvs.2017.12.046. Epub 2018 Mar 20.
PMID: 29571626BACKGROUNDTerlouw LG, Moelker A, Abrahamsen J, Acosta S, Bakker OJ, Baumgartner I, Boyer L, Corcos O, van Dijk LJ, Duran M, Geelkerken RH, Illuminati G, Jackson RW, Karkkainen JM, Kolkman JJ, Lonn L, Mazzei MA, Nuzzo A, Pecoraro F, Raupach J, Verhagen HJ, Zech CJ, van Noord D, Bruno MJ. European guidelines on chronic mesenteric ischaemia - joint United European Gastroenterology, European Association for Gastroenterology, Endoscopy and Nutrition, European Society of Gastrointestinal and Abdominal Radiology, Netherlands Association of Hepatogastroenterologists, Hellenic Society of Gastroenterology, Cardiovascular and Interventional Radiological Society of Europe, and Dutch Mesenteric Ischemia Study group clinical guidelines on the diagnosis and treatment of patients with chronic mesenteric ischaemia. United European Gastroenterol J. 2020 May;8(4):371-395. doi: 10.1177/2050640620916681. Epub 2020 Apr 16.
PMID: 32297566BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Radiologist, MD, PhD
Study Record Dates
First Submitted
July 1, 2025
First Posted
July 10, 2025
Study Start
April 1, 2025
Primary Completion (Estimated)
July 1, 2027
Study Completion (Estimated)
January 1, 2028
Last Updated
July 31, 2025
Record last verified: 2025-07