Viewing Study NCT02961868


Ignite Creation Date: 2025-12-24 @ 5:39 PM
Ignite Modification Date: 2026-01-01 @ 6:05 PM
Study NCT ID: NCT02961868
Status: COMPLETED
Last Update Posted: 2019-09-23
First Post: 2016-11-07
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Cohort Follow-up of Patients With Renal or Craniocervical Fibromuscular Dysplasia
Sponsor: Assistance Publique - Hôpitaux de Paris
Organization:

Study Overview

Official Title: PROgression of FIbromuscular LEsions
Status: COMPLETED
Status Verified Date: 2019-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: PROFILE
Brief Summary: PROFILE is a cohort study evaluating the progression of fibromuscular dysplasia lesions. This study is the prospective dimension of ARCADIA registry (ClinicalTrials.gov Identifier: NCT02884141), which aims to document phenotypic and genetic traits in patients with renal and/or cervical artery fibromuscular dysplasia.
Detailed Description: Background

Fibromuscular dysplasia (FMD) is a group of nonatherosclerotic, noninflammatory arterial diseases that usually involve renal and carotid arteries. Patients with FMD may present with renovascular hypertension and/or with cerebrovascular symptoms. The prevalence of FMD in hypertensive patients is estimated at 4/1000. Angiographic classification includes the multifocal type, with multiple stenoses and the 'string-of-beads' appearance that is related to medial FMD, and tubular and focal types which are not clearly related to specific histological lesions. FMD may affect one or more vascular beds and progress to more severe stenosis and to renal or cerebrovascular complications. FMD appears to be familial in 10% of cases (OMIM #135580).

Renal artery FMD may progress to more severe stenosis and to renal atrophy, and/or to stenoses affecting more arteries within or outside the renal vasculature. The risk of progression as assessed from available studies was probably overestimated because documentation of progression was obtained from angiography, a procedure which is not routinely undertaken in patients with favourable clinical and biological outcomes. The disease is progressive, however, and literature stated that patients with FMD should undergo yearly duplex ultrasonography to detect progression of disease, restenosis, or loss of kidney volume.

There are very few data on prognosis of patients with symptomatic carotid or vertebral artery FMD. The risk of arterial disease progression over time is unknown. The risk of ischemic stroke ranged from 0 to about 3% per year in the few studies which assessed that issue.

Objectives

The primary objective is to estimate the incidence and risk factors for progression of FMD lesions. This will be assessed by comparison between initial and 3 years abdominal and supra-aortic trunks vascular imaging (angiography, CT-angiography or Magnetic Resonance (MR) angiography), monitoring of downstream consequences development of lesions progression and clinical events.

The secondary objectives are:

* to estimate rate of genetic polymorphism that may influence disease progression or be associated with complications
* to assess the frequency of multi-site FMD (common objective with the ARCADIA study)
* to collect standardized clinical, radiological, and biological data in patients with FMD through a national registry (common objective with the ARCADIA study)
* to organize a clinical, radiological and biological database and a biobank that will constitute a unique resource to initiate further clinical research (common objective with the ARCADIA study).

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
P071241 OTHER Assistance Publique - Hopitaux de Paris View
2009-A00288-49 OTHER Agence Française de Securite Sanitaire des Produits de Sante View
PHRC-08-192 OTHER_GRANT Direction Generale de l'Offre de Soin View