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Pathophysiological Mechanisms of Fibromuscular Dysplasia (MeDyA)

A

Assistance Publique - Hôpitaux de Paris

Status

Completed

Conditions

Fibromuscular Dysplasia

Treatments

Other: vascular echotracking
Other: blood samples

Study type

Interventional

Funder types

Other

Identifiers

NCT01935752
P110301

Details and patient eligibility

About

Fibromuscular dysplasia is an non inflammatory non atherosclerotic obstructive arterial disease affecting mid-size arteries. It is considered as a rare vascular disease of unknown origin. Fibromuscular dysplasia may become symptomatic depending on location and severity of narrowing of the arterial lumen. for example,when a stenosis develops within a renal artery, arterial hypertension may develop. The cause of fibromuscular dysplasia is unknown. Several factors have been suggested to be associated with it: tobacco abuse or oestrogens. In order to progress into identifying possible causative mechanisms of the disease, we design a pathophysiology study destined to assess endothelial function in patients with fibromuscular dysplasia and to identify possible plasmatic biomarkers of the disease.

Enrollment

150 patients

Sex

All

Ages

18 to 65 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria for patients with multifocal fibromuscular dysplasia:

  • confirmed multifocal fibromuscular dysplasia
  • diagnosed for less than 10 years
  • without significant atherosclerotic disease or recent cardiovascular event
  • Statins and antiplatelet drugs are forbidden
  • hypertensive patients

Trial design

150 participants in 3 patient groups

Fibromuscular dysplasia
Other group
Description:
Fibromuscular dysplasia:blood samples \& vascular echotracking
Treatment:
Other: vascular echotracking
Other: blood samples
healthy volunteer
Other group
Description:
healthy volunteer:blood samples \& vascular echotracking
Treatment:
Other: vascular echotracking
Other: blood samples
hypertensive patients
Other group
Description:
hypertensive patients:blood samples \& vascular echotracking
Treatment:
Other: vascular echotracking
Other: blood samples

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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