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NCT Number: NCT07520591

Valvosoft Outcomes Registry for Real-World Evidence

The VALvosoft Outcomes Registry for Real-World Evidence (VALOR-PMCF) is a prospective, multicenter, single-arm post-market clinical follow-up (PMCF) registry designed to evaluate the long-term safety and effectiveness of the Valvosoft® non-invasive ultrasound therapy (NIUT) device in patients with severe symptomatic calcific aortic stenosis (sSAS).

Valvosoft® delivers focused, high-intensity, short-duration ultrasound pulses to the aortic valve via a trans-thoracic approach, inducing non-thermal mechanical softening of calcified valve tissue.

This registry will enroll up to 200 participants across approximately 20 clinical sites in Europe following CE marking. Participants will be followed from discharge through 12 months post-procedure to assess clinical outcomes, quality of life, echocardiographic parameters, and safety events in a real-world setting.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Hopital Bichat, Paris, France

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About this study

Severe symptomatic calcific aortic stenosis is associated with high morbidity and mortality, and some patients are not eligible for or decline standard valve replacement therapies (TAVR/SAVR).

Valvosoft® is an ultrasound image-guided, non-invasive therapy designed to mechanically soften calcified aortic valve leaflets using focused ultrasound energy without thermal damage.

The VALOR-PMCF registry is a prospective, multicenter study conducted to confirm the safety, clinical performance, and benefit-risk profile of Valvosoft® in real-world practice following CE marking.

Participants will be followed for up to 12 months to assess safety events, clinical status (NYHA), quality of life (KCCQ), and echocardiographic parameters, including aortic valve area and transvalvular gradients.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Suffering from calcific sSAS according to the definition presented in the current and applicable Guidelines for the management of valvular heart disease.
  • Not recommended by the local heart team for immediate TAVR/SAVR, or refusing such an intervention.
  • Willing to provide a written informed consent prior to participating in this Registry.
  • Able to comply with the follow up schedule or other Study requirements.

Exclusion criteria

  • Prosthetic aortic valve;
  • Chest deformity preventing optimal contact between Patient's chest and Valvosoft Applicator;
  • Thoracic injured skin, presence of scar(s) and/or burn(s) on thorax that may be in contact or close proximity with Valvosoft Applicator;
  • Pregnant or breastfeeding Patient.

Treatment and study plan

Valvosoft Treatment

Device

non-invasive ultrasound therapy for the treatment of severe symptomatic calcific AS

Other names: NIUT

Primary outcomes

  1. Rate of MACE

    Time frame: at 30 days post procedure

    Rate of MACE defined as a composite endpoint including all-cause mortality, myocardial infarction, stroke, myocardial infarction and rehospitalization for heart failure, up to 30-days post procedure(s)

Study contacts

Contact information is provided by the study sponsor or research team.

Sponsors and collaborators

Lead sponsor

Cardiawave SA

Industry

Collaborators

  • T!Write

Registry information

Official study title

Prospective Post-Market Clinical Follow-Up Registry to Assess the Long-term Safety and Effectiveness for the Treatment of Severe Symptomatic Aortic Valve Stenosis Using Valvosoft Non-Invasive Ultrasound Therapy

Acronym: VALOR-PMCF

Important dates

Study start
2026
Primary completion
2027
Study completion
2028
First posted
Apr 9, 2026
Registry last updated
Apr 14, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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