NCT04436653

Brief Summary

The trial aims to evaluate the safety and effectiveness of LuX-Valve transcatheter tricuspid valve and delivery system which are intended to use in symptomatic patients with severe tricuspid regurgitation and high surgical risk.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
1mo left

Started Jun 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

8 active sites

Status
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

First Submitted

Initial submission to the registry

June 16, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

June 16, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 18, 2020

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

November 17, 2020

Status Verified

November 1, 2020

Enrollment Period

6 years

First QC Date

June 16, 2020

Last Update Submit

November 16, 2020

Conditions

Keywords

Tricuspid RegurgitationLuX-ValveTranscatheter Valve Replacement

Outcome Measures

Primary Outcomes (2)

  • Death

    All-cause Death

    1 Year

  • Tricuspid Regurgitation Reduction

    Tricuspid regurgitation measured with echocardiography in core lab reduces at least 2 grades.

    1 Year

Secondary Outcomes (13)

  • Device or Procedure-Related Adverse Events

    1 Year

  • Device or Procedure-Related Adverse Events

    2 Year

  • Device or Procedure-Related Adverse Events

    3 Year

  • Device or Procedure-Related Adverse Events

    4 Year

  • Device or Procedure-Related Adverse Events

    5 Year

  • +8 more secondary outcomes

Study Arms (1)

Tricuspid Valve Replacement System

EXPERIMENTAL

Subjects who received transcatheter tricuspid valve replacement with LuX-Valve and delivery system will be included in this arm.

Device: Tricuspid Valve Replacement System

Interventions

To eliminate the tricuspid regurgitation through orthotopically replacing tricuspid valve with LuX-Valve system.

Tricuspid Valve Replacement System

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 50 years at time of consent.
  • Subjects or subject's legal representative has been informed of the nature of the study and provided written informed consent.
  • The site heart team confirmed the subject is at high risk for tricuspid valve surgery (euroSCORE II ≥ 7.0%) and the subject will get benefit from the intervention.
  • Subjects must guarantee they won't participate in any other clinical trial for a period of one year after the intervention.
  • Subjects are with New York Heart Association (NYHA) Functional Class III or IV.
  • Subjects are with normal left heart function (EF ≥ 50%).
  • No indications for left-sided or pulmonary valve intervention.
  • Subjects must have severe or greater tricuspid regurgitation ( the vena contracta (VC) width ≥ 7 mm or the effective regurgitant orifice area (EROA) ≥ 40 mm2), which confirmed by the Echocardiography Core Lab (ECL) via transthoracic echocardiogram (TTE).

You may not qualify if:

  • Subjects with pulmonary hypertension (systolic pressure ≥ 55mmHg determined by right heart catheterization).
  • Subjects with previous transcatheter or surgical tricuspid valve procedure.
  • Subjects with tricuspid stenosis or other anatomy disorders that unsuitable for the procedure.
  • Subjects with depressed right heart function (tricuspid annular plane systolic excursion (TAPSE) \< 10mm or right ventricle fractional area change (FAC) \< 20%).
  • Subjects with aortic stenosis (mean ΔP≥ 40mmHg or aortic valve area ≤ 1 cm2), aortic regurgitation (≥ 3+), mitral stenosis (mitral valve area ≤1.5 cm2) or mitral regurgitation (≥ 3+).
  • Subjects with active endocarditis or other infectious diseases.
  • Subjects with untreated severe coronary artery disease.
  • Subjects with percutaneous coronary intervention, cerebrovascular accident or surgical intervention within 3 months of the date of the procedure.
  • Subjects with coagulation disorders.
  • Subjects with known allergy, hypersensitivity or contraindication to the material or drugs used in the procedure.
  • Subjects with cognitive disorders that can not cooperate the study or follow-up.
  • Subjects with less than 12 months life expectancy because of non-cardiac conditions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Beijing Anzhen Hospital

Beijing, Beijing Municipality, 100029, China

RECRUITING

Fu Wai Hospital

Beijing, Beijing Municipality, 100037, China

RECRUITING

Guangdong Provincial People's Hospital

Guangzhou, Guangdong, 510000, China

RECRUITING

Wuhan Union Hospital

Wuhan, Hubei, 430000, China

RECRUITING

Xijing Hospital

Xi'an, Shaanxi, 710000, China

RECRUITING

Changhai Hospital

Shanghai, Shanghai Municipality, 200433, China

RECRUITING

West China Hospital

Chengdu, Sichuan, 610000, China

RECRUITING

The Second Affiliated Hospital Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310000, China

RECRUITING

Related Publications (1)

  • Pan X, Lu F, Wang Y, Guo Y, Chen M, Meng X, Zhang H, Dong N, Shang X, Yang J, Liu Y, Wang J, Liu X, Guo H, Liu J, Qiao F, Ascione G, Cheung A, Modine T, von Bardeleben RS, Granada JF, Xu Z, Hu S. Transcatheter Tricuspid Valve Replacement With the Novel System: 1-Year Outcomes From the TRAVEL Study. JACC Cardiovasc Interv. 2025 May 26;18(10):1276-1285. doi: 10.1016/j.jcin.2024.12.030. Epub 2025 Apr 9.

MeSH Terms

Conditions

Tricuspid Valve Insufficiency

Condition Hierarchy (Ancestors)

Heart Valve DiseasesHeart DiseasesCardiovascular Diseases

Study Officials

  • Zhiyun Xu, MD.

    Changhai Hospital

    PRINCIPAL INVESTIGATOR
  • Shengshou Hu, MD.

    Fu Wai Hospital

    STUDY CHAIR
  • Fanglin Lu, MD.

    Changhai Hospital

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This is a prospective, multi-center single-arm trial in seven centers in China. A minimum of 150 subjects will be enrolled in this study and followed-up at discharge (≤ 10 days post operation), 30 days, 6 months, 1, 2, 3, 4, 5 years.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chair of Department of Cardiovascular Surgery

Study Record Dates

First Submitted

June 16, 2020

First Posted

June 18, 2020

Study Start

June 16, 2020

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

November 17, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations