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Towards optimal management of Marfan Syndrome

Towards optimal management of Marfan Syndrome - TOWER

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON56008
Enrollment
150
Registered
2022-12-05
Start date
2023-02-23
Completion date
Unknown
Last updated
2026-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Marfan Syndrome

Interventions

None listed

Sponsors

Amsterdam UMC
Lead Sponsor

Eligibility

Age
18 Years to 64 Years

Inclusion criteria

Inclusion criteria: In order to be eligible to participate in this study, a subject must meet all of the following criteria: - Marfan Syndrome patients with a known Fibrilline-1 mutation - Between 18-50 years of age Inclusion criteria for participation in the surgery substudy: - Marfan Syndrome patients with a known Fibrilline-1 mutation - Planned elective thoracic aorta surgery (aortic (root) replacement, or PEARS procedure) Healthy controls: - Between 18-50 years of age

Exclusion criteria

Exclusion criteria: A potential subject who meets any of the following criteria (both patients and healthy controls) will be excluded from participation in this study: - Contraindication for MR imaging - Mental retardation - Pregnancy, or planned pregnancy during study period

Design outcomes

Primary

MeasureTime frame
There are two main study parameters end points: 1. The difference in 3D aortic displacement expressed in mm, OSI (dimensionless) and PWV (m/s) between MFS patient and healthy control aortas. 2. Change in 3D aortic displacement expressed in mm, OSI (dimensionless) and PWV (m/s) between MFS patient aortas prior to compared to after PEARS procedure or conventional aortic surgery.

Secondary

MeasureTime frame
1. Differences in advanced MRI parameters (displacement, OSI and PWV) between MFS patients who have had aortic root replacement and MFS patients with a native aorta. 2. Differences in advanced MRI parameters(displacement, OSI and PWV) between high and low risk MFS patients based on aortic sinus diameter >4.5cm and

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP) · Data processed: Jul 23, 2026