NCT04008550

Brief Summary

Aortic stenosis (AS) is the most frequent valvulopathy in Western countries. The prevalence of AS is constantly increasing due to the aging of the population. Several studies have shown that pulmonary arterial hypertension (PAH) was common in AS patients referred for TAVI and that it was an independent predictor of mortality after TAVI. Currently, there is no data in the literature regarding the evolution and prognosis value of PAH measured using right heart catheterization (reference method). PAH could either regress after TAVI or continue to progress despite the treatment of valvulopathy, resulting in a refractory right heart failure that can lead to death. The hypothesis of this study is that patients with PAH before TAVI procedure and at the 3-month follow-up visit (PAH persistence) have an increased risk of cardiovascular mortality compared to patients with no PAH at 3 months or having a significant reduction of their PAH (PAH regression). The aim of the study is to evaluate the prognostic impact of the evolution of PAH after TAVI in 424 patients using right heart catheterization.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
101

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2019

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 6, 2019

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 26, 2019

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 5, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 5, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 5, 2020

Completed
Last Updated

August 5, 2020

Status Verified

August 1, 2020

Enrollment Period

1 year

First QC Date

June 26, 2019

Last Update Submit

August 3, 2020

Conditions

Keywords

TAVI (Transcatheter Aortic Valve Implantation)Aortic StenosisPulmonary Arterial HypertensionRight Heart Catheterization

Outcome Measures

Primary Outcomes (1)

  • Hospitalization for heart failure or death any cause (composite endpoint)

    Time before the first event (hospitalization or death any cause)

    Up to 24 months

Secondary Outcomes (5)

  • Post-operative evolution of the PAH, according to the type of pre-operative PAH

    Year 2

  • Prevalence of pre-TAVI PAH

    Year 0

  • Hospital-free survival for heart failure among the 3 types of PAH (pre-TAVI)

    Year 2

  • Prognosis (survival without hospitalization for heart failure) of subjects whose PAH corrected post-TAVI to those who had no pre-TAVI PAH

    Month 3

  • Concordance between the PAH measurement techniques: echocardiography and right heart catheterization

    Month 3

Study Arms (2)

No Pulmonary Arterial Hypertension before TAVI

NO INTERVENTION

No intervention has been done in this group of patients.

Pulmonary Arterial Hypertension before TAVI

OTHER

In this group, a right heart catheterization is done 3 months after TAVI in order to evaluate PAH (persistence or regression).

Procedure: Right Heart Catheterization

Interventions

A right heart catheterization will be done in patients with PAH before TAVI (3 months after TAVI)

Pulmonary Arterial Hypertension before TAVI

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aortic stenosis
  • Indication of TAVI

You may not qualify if:

  • Contra-indication of right heart catheterization
  • Pregnancy
  • Persons deprived of their liberty

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rouen University Hospital

Rouen, 76031, France

Location

MeSH Terms

Conditions

Aortic Valve StenosisHypertension, PulmonaryPulmonary Arterial Hypertension

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow ObstructionLung DiseasesRespiratory Tract DiseasesHypertensionVascular Diseases

Study Officials

  • Eric Durand, MD

    University Hospital, Rouen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2019

First Posted

July 5, 2019

Study Start

March 6, 2019

Primary Completion

March 5, 2020

Study Completion

March 5, 2020

Last Updated

August 5, 2020

Record last verified: 2020-08

Locations