ClinicalTrials.gg
RecruitingNCT06569602Updated Sep 4, 2026

Real World European Investigation of Safety and Clinical Efficacy of the EVOQUE System (TRISCEND III EU)

An observational study in Tricuspid Valve Regurgitation, Heart Valve Diseases and Cardiovascular Diseases, sponsored by Edwards Lifesciences. Recruiting at 23 sites in 6 countries. Per ClinicalTrials.gov, last updated 2026-09-04.

Sponsored by Edwards Lifesciences · Observational

From the registry’s dates

  • Started Oct 2024; still recruiting 2 years 1 month later.

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Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
500
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 14 studies in Tricuspid Valve Insufficiency by Edwards Lifesciences — 4 open to participants now, 10 under way, none of them phase 3. Tricuspid Valve Insufficiency · Edwards Lifesciences.

Started
2024
the only one that year
Observational
5 of 14
3 open now
Registered
12th of 14
by date

Among the 14 studies in Tricuspid Valve Insufficiency by Edwards Lifesciences, this one is the only one that started in 2024, is one of 5 observational ones, and was the 12th registered.

Tricuspid Valve Insufficiency

227 studies on the registry are indexed under Tricuspid Valve Insufficiency; 110 are open to participants now.

Browse Tricuspid Valve Insufficiency studies →

Open to participants now

4 of the 14 studies in Tricuspid Valve Insufficiency by Edwards Lifesciences are open now, in 8 countries. Recruiting first, the newest first:

By country, each count listing its studies:

All 4 open studies →

Who these studies take

Of the 82 Tricuspid Valve Insufficiency studies recruiting now, 68 (83%) set no upper age limit and none (0%) stop at 75 or younger; 7 take children under 18; 2 take healthy volunteers.

This study: all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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02

Study summary

This is a prospective, single-arm, multi-center, real-world study of an the Edwards EVOQUE system.

Read the detailed description

This is a prospective, single-arm, multi-center, real-world study of an approved device. Up to 500 patients will be enrolled in this study at up to 45 sites in Europe. All enrolled patients will be assessed at the following intervals: baseline, index procedure, discharge (or 7-days post-index procedure whichever occurs first), 30 days, 1 year, and annually through 5 years.

Study enrollment is expected to last approximately 2-4 years, followed by 5 years of follow-up.

03

Conditions studied

  • Tricuspid Valve Regurgitation
  • Heart Valve Diseases
  • Cardiovascular Diseases
04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with at least severe tricuspid regurgitation who are candidates for transcatheter tricuspid valve replacement, selected to receive treatment with the EVOQUE system per the current Instructions for use, and meet the eligibility requirements.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. The Local Site Heart Team determines that the patient is appropriate for transcatheter tricuspid valve replacement with the EVOQUE system per the current instructions for use.
  2. Patient agrees to attend follow-up assessments.
  3. Patients provided written for participation in the study.

Exclusion criteria

Exclusion Criteria:

  1. Patient participating in another interventional biologic, drug, or device clinical study that has not met its primary endpoint(s).
  2. Any patient considered to be part of a vulnerable population.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
500 participants (estimated)
Patient registry
No

Groups and cohorts

  • Treatment

    Treatment with the Edwards EVOQUE Tricuspid Transcatheter Valve Replacement System

    Device: Transcatheter Tricuspid Valve Replacement

Interventions

  • DeviceTranscatheter Tricuspid Valve Replacement

    Replacement of the tricuspid valve through a transcatheter approach

    Also known as: Edwards EVOQUE Tricuspid Valve Replacement System

06

What researchers measure

Primary outcomes

  1. Tricuspid regurgitation grade

    Number of patients with optimal TR grade (≤1 on a 0-5 grade scale)

    Time frame: Up to 7 days, 30 days, and 1 year

  2. Number of patients with major adverse events (MAE rates)

    The primary safety endpoint is the proportion of patients with major adverse events (MAEs) at 30 days

    Time frame: 30 days

Secondary outcomes

  1. All-cause mortality

    Number of participants with all-cause mortality

    Time frame: 30 days, 1 year, and 2 years

  2. Cardiovascular mortality

    Number of participants with cardiovascular mortality

    Time frame: 30 days, 1 year, and 2 years

  3. Heart failure hospitalizations

    Number of patients with heart failure hospitalizations

    Time frame: 30 days, 1 year, and 2 years

  4. Tricuspid valve re-intervention

    Number of participants with tricuspid valve re-intervention

    Time frame: 30 days, 1 year, and 2 years

  5. Health Status - Assessed by Kansas City Cardiomyopathy Questionaire (KCCQ) Scores

    KCCQ is a 23-item, self-administered, validated questionnaire that quantifies physical function, symptoms, social function, self-efficacy, and quality of life for patients with heart failure. Scores range from 0 to 100 with higher scores indicating better function (100 = no symptoms, no limitations, and excellent quality of life).

    Time frame: 30 days, 1 year, and 2 years

  6. NYHA Functional Class

    Number of patients with improvement in NYHA class

    Time frame: 30 days, 1 year, and 2 years

07

Study locations

21 of 23 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Oct 2024 (actual). Primary completion is estimated for Sep 2030, 71 months after the start.

Of 46 observational studies under Tricuspid Valve Insufficiency, half reached primary completion within 57 months of starting (the median), counting those still running; a quarter within 35 and three quarters within 106. This study's planned 71 months is above that.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 12, 2024
First posted
Aug 26, 2024
StartActual
Oct 1, 2024
Primary completionEst.
Sep 30, 2030
CompletionEst.
Sep 30, 2033
Last update
Sep 4, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 4, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06569602
Responsible party
Sponsor
First posted
Aug 26, 2024
Start date
Oct 1, 2024
Primary completion
Sep 30, 2030 (estimated)
Completion
Sep 30, 2033 (estimated)
Last update
Sep 4, 2026

Study contacts

TMTT Clinical
Contact
TMTT_Clinical@Edwards.com
+1-949-250-2500 or ext. +1800-424-3278
Volker Rudolph, Prof. MD
principal investigator · Herz-und Diabeteszentrum NRW, Bad Oeynhausen
Fabien Praz, Prof. MD
principal investigator · Bern, Insespital, Switzerland

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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