Clinical trial Recruiting at 3 sites Interventional Ages 12 and up

Treatment for Sinus Venosus Defect

Official title: OPTImal Treatment of Sinus VENOSUS Defect - Efficacy and Safety of Transcatheter Correction Compared to Surgical Treatment in Patients With Sinus Venosus Defect

Run by Centre Chirurgical Marie Lannelongue · NCT05865119 · Data updated 2026-11-12

This study is testing a new less invasive stent treatment for people with a heart condition called sinus venosus defect who can't have traditional surgery.

Quick facts

Study typeInterventional
Ages12 Years and up
SexAll
Enrollment60 (estimated)
SponsorCentre Chirurgical Marie Lannelongue
Academic / other
Locations13 sites (Bordeaux and 12 other locations)
StatusRecruiting
StartedMay 12, 2023
Main results expectedMay 12, 2024
Study endsMay 12, 2029
Registry record updatedAugust 14, 2023
Trial IDNCT05865119 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients aged 12 and older with a diagnosis of sinus venosus defect and specific anatomical criteria.

Probably not a fit

Patients who are ineligible for surgery due to severe comorbidities or those with certain anatomical considerations may not benefit from this study.

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

What this trial studies

This study investigates the use of the OPTIMUS covered stent for the transcatheter correction of sinus venosus defect (SVD), a type of congenital heart disease. Patients will undergo a thorough pre-therapeutic assessment including imaging and functional tests to determine their eligibility for the procedure. A multidisciplinary team will evaluate the patient's condition and decide on the feasibility of the endovascular treatment based on clinical assessments and imaging results. The study aims to provide a less invasive treatment option for patients who are ineligible for traditional surgical correction.

Why it matters

Potential benefit: If successful, this approach could offer a safer and less invasive treatment option for patients with sinus venosus defect.

How similar studies have gone: Preliminary results from similar studies using transcatheter techniques for congenital heart defects have shown promise, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* from 12 years of age
* SVD with right ventricular end-diastolic volume dilatation (RV EDV) on imaging (echocardiography and/or MRI), defined by the guidelines as RV EDV greater than 112mL/m2 for women and 121 mL/m2 for men.
* With an indication for atrial septal defect correction, indicated at a medical-surgical meeting according to the ESC 2020 guideline criteria
* Adult patients who received informed information about the study and signed a consent to participate in the study
* Minor patients, no opposition from both holders of parental authority to data processing.
* Patient agreeing to be followed for the duration of the study
* Affiliated or beneficiary of a social security plan NB: Minor patients will only be considered eligible for the surgical procedure and will be studied descriptively.

Exclusion Criteria:

* Patient under guardianship or curatorship
* Patient deprived of liberty
* Patient under judicial protection
* Pregnant or breastfeeding woman
* Patient already included in an interventional research protocol

Where it's running

  • CHU Grenoble
    Grenoble, France
    Recruiting
  • Sébastien HASCOËT
    Le Plessis-Robinson, France
    Recruiting
  • CHU Lille
    Lille, France
    Recruiting
  • CHU Bordeaux
    Bordeaux, France
    Not yet recruiting
  • Hospices Civils de Lyon
    Bron, France
    Not yet recruiting
  • CHU Clermont-Ferrand
    Clermont-Ferrand, France
    Not yet recruiting
Show 7 more locations
  • Hôpitaux universitaire de Marseille
    Marseille, France
    Not yet recruiting
  • CHU Nantes
    Nantes, France
    Not yet recruiting
  • CHU Necker APHP Paris
    Paris, France
    Not yet recruiting
  • HEGP Paris
    Paris, France
    Not yet recruiting
  • CHU Toulouse
    Toulouse, France
    Not yet recruiting
  • Clinique Pasteur, Toulouse
    Toulouse, France
    Not yet recruiting
  • CHU Tours
    Tours, France
    Not yet recruiting

Study contacts

  • Principal investigator: Sebastien HASCOËT — Hôpital Marie Lannelongue
  • Study coordinator: Sebastien Hascoët
  • Email: s.hascoet@ghpsj.fr
  • Phone: +33140942429

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.