NCT04634266

Brief Summary

Functional tricuspid regurgitation (TR) is a serious and progressive disease. Guidelines recommend surgical valve repair of severe TR in symptomatic patients. Despite its association with excess mortality and morbidity, TR has been relatively neglected and is severely undertreated. In particular this is because isolated tricuspid surgery remains associated with high mortality rates, and thus, patients with severe TR are often deemed inoperable due to severe co-morbidities and frailty. In recent years, percutaneous CE-mark approved techniques for transcatheter tricuspid valve treatment (TTVT) have emerged as alternatives to surgery. These include (I) transcatheter annuloplasty devices (Tricuspid Cardioband) and (II) transcatheter edge-to-edge repair (TriClip, PASCAL). Several non-randomized studies suggested improved functional outcomes after TTVT, however, to data there is no evidence from randomized controlled trials addressing the actual efficacy of TTVT. The TRICuspid Intervention in Heart Failure trial (TRICI-HF trial) will assess the concept that TTVT will translate into a reduced morbidity and mortality. Patients will be randomly assigned in a 2:1 fashion to TTVT plus OMT (Experimental group) or OMT alone (Control group). TRICI-HF is an industry-independent, investigator-initiated strategy study and investigators may choose any suitable CE-marked percutaneous system "on-label" for TTVT.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
360

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Mar 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

23 active sites

Status
active not recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress88%
Mar 2022Dec 2026

First Submitted

Initial submission to the registry

November 17, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 18, 2020

Completed
1.3 years until next milestone

Study Start

First participant enrolled

March 25, 2022

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

January 23, 2026

Status Verified

January 1, 2026

Enrollment Period

4.3 years

First QC Date

November 17, 2020

Last Update Submit

January 21, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • All-cause mortality or heart failure hospitalization

    Composite of time to all-cause mortality or heart failure hospitalization - whichever occurs first - at a minimum follow-up of 12 months

    12 months

Secondary Outcomes (11)

  • All-cause mortality (unadjusted and adjusted for TR severity at baseline)

    12 months

  • Heart failure hospitalizations (frequency and length; unadjusted and adjusted for TR severity at baseline)

    12 months

  • Change in Quality of Life as assessed by the MLHFQ from baseline

    12 months

  • Re-intervention rates for recurrent tricuspid regurgitation

    12 months

  • Change in NYHA Class from baseline (≥III/IV to ≤I/II)

    12 months

  • +6 more secondary outcomes

Other Outcomes (1)

  • Safety of transcatheter tricuspid valve intervention

    1 month

Study Arms (2)

Experimental intervention

EXPERIMENTAL

Transcatheter tricuspid valve treatment (TTVT) plus optimal medical therapy (OMT)

Device: Transcatheter tricuspid valve treatment (TTVT)

Control intervention

NO INTERVENTION

OMT for severe tricuspid regurgitation in right-sided heart failure

Interventions

Percutaneous CE-mark approved techniques for transcatheter tricuspid valve treatment (TTVT): These include (I) transcatheter annuloplasty devices (Tricuspid Cardioband) and (II) transcatheter edge-to-edge repair (TriClip, PASCAL).

Experimental intervention

Eligibility Criteria

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

You may qualify if:

  • Subject is symptomatic due to severe TR despite being on stable OMT for at least 30 days based on judgment of the local heart team. Patients with reduced left ventricular ejection fraction (HFrEF) will likely constitute a minority among eligible patients with isolated severe tricuspid regurgitation (9,13). However, HFrEF patients enrolled into the trial need to be on stable guideline-directed medical therapy for at least 4 weeks..
  • Subject is at intermediate or greater estimated risk of mortality with tricuspid valve surgery based on judgment of the local heart team
  • New York Heart Association (NYHA) Functional Class II, III or IVa
  • Femoral vein access and valve anatomy are determined to be feasible for interventional treatment (including sufficient quality of TTE and TEE imaging)
  • Age ≥ 18 years at time of consent
  • Subject must provide written informed consent prior to any trial related procedure

You may not qualify if:

  • Presence of severe aortic, mitral or pulmonary valve disease OR surgical/interventional treatment at the aortic, mitral or pulmonary valves prior 60 days
  • Right heart catheterization (mandatory) with systolic pulmonary artery pressure \> 70 mmHg or substantial pre-capillary pulmonary hypertension (defined as mean pulmonary artery pressure (mPAP) \>30 mmHg plus transpulmonary gradient (TPG) \>17 mmHg or pulmonary vascular resistance (PVR) \>5 wood units)
  • Tricuspid valve stenosis (tricuspid mean gradient \> 5 mmHg)
  • Pacemaker or ICD leads that would prevent appropriate TTVT
  • Prior tricuspid valve procedures or tricuspid valve leaflet anatomy that would interfere with appropriate TTVT (e.g. calcification, Ebstein anomaly, coaptation defect \> 8mm for planned leaflet- and annuloplasty-based therapy)
  • Chronic renal failure requiring dialysis
  • Tricuspid valve anatomy not evaluable by TTE and TEE
  • Myocardial infarction or cerebrovascular accident within prior 90 days
  • Life expectancy of less than 12 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (23)

Herzzentrum Bad Krozingen

Bad Krozingen, Germany

Location

Herz- und Diabeteszentrum Nordrhein-Westfalen

Bad Oeynhausen, Germany

Location

Schüchtermann-Klinik

Bad Rothenfelde, Germany

Location

Charité Universitätsmedizin Berlin

Berlin, Germany

Location

Deutsches Herzzentrum Berlin

Berlin, Germany

Location

Universitätsklinikum Bonn

Bonn, Germany

Location

Herzzentrum Uniklinik Köln

Cologne, Germany

Location

St.-Johannes-Hospital Dortmund

Dortmund, Germany

Location

Helios Klinikum Erfurt

Erfurt, Germany

Location

Universitätsklinikum Essen

Essen, Germany

Location

Universitätsklinikum Frankfurt

Frankfurt, Germany

Location

Universitätsklinikum Freiburg

Freiburg im Breisgau, Germany

Location

Universitätsklinikum Giessen

Giessen, Germany

Location

Herzzentrum Göttingen

Göttingen, Germany

Location

Herzzentrum UKE

Hamburg, Germany

Location

Katholisches Marienkrankenhaus Hamburg

Hamburg, Germany

Location

MVZ Prof. Mathey/Schofer

Hamburg, Germany

Location

Universitätsklinikum Jena

Jena, Germany

Location

Universitätsklinikum Schleswig-Holstein

Kiel, Germany

Location

Herzentrum Leipzig

Leipzig, Germany

Location

Universitätsmedizin Mainz

Mainz, Germany

Location

LMU Klinikum

München, Germany

Location

Herzzentrum Siegburg

Siegburg, Germany

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Prospective, controlled, multicenter, randomized, open label trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

November 17, 2020

First Posted

November 18, 2020

Study Start

March 25, 2022

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

January 23, 2026

Record last verified: 2026-01

Locations