Clinical trial Recruiting at 1 site Observational Ages 18 and up

Does remembering pre-surgery information about mechanical valve noise affect quality of life after valve replacement?

Official title: Noise Associated With a Mechanical Heart Valve Prosthesis: Does the Memory of Preoperative Information Have an Influence on Postoperative Quality of Life?

Run by Assistance Publique - Hôpitaux de Paris · NCT07304115 · Data updated 2026-11-12

See if remembering the pre-surgery explanation about mechanical valve noise changes how bothered adults with Marfan syndrome and an aortic mechanical valve feel afterward.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment180 (estimated)
SponsorAssistance Publique - Hôpitaux de Paris
Academic / other
Locations1 site (Paris)
StatusRecruiting
StartedSeptember 3, 2025
Main results expectedSeptember 3, 2026
Study endsSeptember 3, 2026
Registry record updatedDecember 26, 2025
Trial IDNCT07304115 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with Marfan syndrome who had an aortic mechanical valve and who consulted at Hôpital Bichat since 1995, who speak French, have phone access, and are covered by French social security are ideal candidates.

Probably not a fit

Patients who are hearing impaired, do not speak French, lack a phone, or are not affiliated with French social security (including AME recipients) are excluded and would not benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an observational follow-up of adults with Marfan syndrome who received an aortic mechanical valve and who have been seen at the national reference center since 1995. Researchers will use psychological records, chart review, and phone interviews to document patients' recall of preoperative counseling about valve noise and their current postoperative experience, including sleep disturbance and daily bother. Patients who are hearing impaired, non–French-speaking, lack phone access, or are not covered by French social security are excluded. The goal is to link memory of preoperative information to reported quality-of-life impacts related to mechanical valve noise and to inform future preoperative counseling.

Why it matters

Potential benefit: If successful, the results could help clinicians improve preoperative counseling so fewer patients are surprised or distressed by mechanical valve noise, potentially improving postoperative quality of life.

How similar studies have gone: Existing literature documents that mechanical valve noise often harms quality of life, but few studies have specifically tested whether remembering preoperative information changes that outcome.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with an aortic mechanical valve who have consulted from 1995 to date at the reference center.
* Patients affiliated to a social security scheme

Exclusion Criteria:

* Patient who does not speak French
* Hearing or hearing impaired patient.
* Patient without a phone: Interviews will take place over the phone.
* Patient who has been individually informed and objects to participate in this research
* Patient not affiliated to a social security scheme or CMU (Universal health coverage)
* Adult patients protected by law
* Patient on AME (State medical aid)

Where it's running

  • Hôpital Bichat-Claude Bernard
    Paris, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.