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Aneurysm Clinical Trials

A listing of Aneurysm medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (36) clinical trials

Paraclinoid ANeurysm Prospectively Driven ObseRvational Analysis (PANDORA) Study

A prospective observational study will be conducted in 13 Korean centers enrolling a consecutive series of 645 patients with small paraclinoid unruptured intracranial aneurysms (UIAs) from 2015 to 2017. The investigators defined the cohort population as adults(20 years old or more) with small (less than 5mm) unruptured paraclinoid aneurysm. To ...

Phase N/A

Screening Intracranial Aneurysms With Magnetic Resonance Angiography (MRA) in China

Cerebral intracranial aneurysms are common. In angiographic and autopsy studies, estimates for prevalence vary between 0.2 and 9.9 percent. The methods used to detect the aneurysms markedly influenced the proportion of aneurysms. Retrospective autopsy studies probably give an underestimation and prospective angiography studies an overestimation of the actual prevalence. Accurate ...

Phase N/A

Silver Graft All Comers Registry

To assess the long term clinical benefit of Silver Graft in an unselected patient population with Peripheral Artery Occlusive Disease (PAOD) fulfilling one of the the following criteria: 1. Any suitable patient in need of an infrarenal vascular reconstruction with Fontaine class IIb or indicated vascular reconstruction aneurysm repair. or ...

Phase N/A

Correlation Between Access Blood Flow and Extracorporeal Blood Flow

Accesses that show a large (>15%) decrement over time in vascular access blood flow are associated with a high risk of thrombosis. Serial measurements of vascular access blood flow predict access thrombosis. At the moment, the measurement of access flow is time consuming, operator dependent, so that it cannot be ...

Phase N/A

PET/CT Imaging of Aneurysm Wall Inflammation

Rationale: Aneurysm development, progression and rupture are characterised by extensive inflammation, dominated by the infiltration of T-cells, B-cells and macrophages. Recent studies into the pathophysiology of aneurysm wall degradation suggest a close relation between increased mechanical stress and the local activation of infiltrated lymphocytes and macrophages. The non-invasive detection of ...

Phase N/A

Dynamic Computed Tomography Angiography (CTA) Follow-up for EndoVascular Aortic Replacement (EVAR)

Endovascular Aortic replacement (EVAR) for the treatment of aortic aneurysms in patients at risk of aneurysm rupture is an established endovascular technique (ref: Blankensteijn, NEJM, 2005). However, the development of the endograft design is ongoing in order to prevent late endograft failure (e.g. graft breakage, graft displacement). The stresses and ...

Phase N/A

Biomarkers of Aneurysm Wall Strength

Rupture of an Abdominal Aortic Aneurysm (AAA) is potentially lethal. prophylactic surgical repair is therefore warranted when the risk of rupture exceeds the risk of complications following surgery. Aneurysm rupture occurs when the forces (stress) acting on the aneurysm wall surpass aneurysm wall strength. Information on both wall stress and ...

Phase N/A

Post-market Observational Study Zenith t-Branch

Both retrospective and prospective patients will be enrolled

Phase N/A

Patient-Specific Simulation Used for EVAR Procedure Rehearsal - Evaluation of Clinical Performance With and Without Prior Rehearsal

The purpose of this study is to evaluate the procedural and clinical benefits of patient specific pre-procedure rehearsal for operators with various experience levels as a tool for optimizing Endovascular Aneurysm Repair (EVAR) procedures.

Phase N/A

EffectiveNess and SAfety of Small ANeurysm COiling Trial

This is a prospective cohort study whereby patients who undergo endovascular treatment with coils for intracranial aneurysms will be studied for initial procedural and 12-18 month post-treatment outcome. The procedural failure rate (defined above) of treating small aneurysms with specially designed coils will be compared to pre-specified historical occurrences. This ...

Phase N/A