Valvular & structural heart diseaseCohort study

Transcatheter Tricuspid Valve Replacement With the Novel System

JACC Cardiovasc IntervPublished

  • Prospective single-arm study
  • multicentre

Authors' conclusion

The 1-year outcomes of the TRAVEL study showed a sustained reduction in TR among patients who underwent LuX-Valve TTVR, accompanied by significant right heart reverse remodeling and improved functional status.

Study context

Population
Patients with symptomatic severe tricuspid regurgitation (TR) at high surgical risk
Participants
126 patients
Outcome
All-cause mortality and hospitalization for HF
Follow-up
1-year follow-up

Main finding

As reported in the abstract

All-cause mortality and HF hospitalization · 1 year

All-cause mortality

10.3%

Hospitalized for HF

4.0%

Observational data: associations, not effects.

Further findings

TR reduced to mild or less · 1 year

TR mild or less
95.2% (P < 0.001)

Right atrial systolic volume · 1 year

Change in right atrial systolic volume
−38.3 ± 21.7 mL (P < 0.001)

Mid RV end-systolic diameter · 1 year

Change in mid RV end-systolic diameter
−6.4 ± 2.3 mm (P < 0.001)

NYHA class I or II · 1 year

NYHA class I or II achieved
79.8% (P < 0.001)

6-minute walk distance · 1 year

Increase in 6-minute walk distance
71.3 ± 42.8 m (P < 0.001)

Original publication

Transcatheter Tricuspid Valve Replacement With the Novel System. JACC Cardiovasc Interv. Published 9 April 2025. doi:10.1016/j.jcin.2024.12.030

Summarised from the published abstract; every number is checked against it