NCT07188233

Brief Summary

Patients with functional mitral regurgitation classified as moderate to severe (3+) or severe (4+) that are symptomatic (NYHA Class II-IV) will be evaluated for treatment using the CathHELIX Transcatheter Mitral Annuloplasty System.

Trial Health

60
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
5

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2024

Geographic Reach
2 countries

2 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

Study Start

First participant enrolled

November 16, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 28, 2025

Completed
7 months until next milestone

First Posted

Study publicly available on registry

September 23, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Completed
Last Updated

September 23, 2025

Status Verified

September 1, 2025

Enrollment Period

1.6 years

First QC Date

February 28, 2025

Last Update Submit

September 20, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Technical Device Success (measured at the exit of the catheterization laboratory) is defined per Mitral Valve Academic Research Consortium (MVARC).

    Technical Device Success: MVARC Technical Success is a definition from the Mitral Valve Academic Research Consortium for evaluating transcatheter mitral valve interventions, defined at the exit from the procedure room and requires all of the following conditions to be met: 1. The patient is alive. 2. There was successful access, delivery, and retrieval of the device delivery system. 3. The first intended device was successfully deployed and correctly positioned. 4. There was freedom from emergency surgery or reintervention related to the device or access procedure.

    Periprocedural

Study Arms (1)

Single Arm

OTHER
Device: Transcatheter Mitral Valve Repair

Interventions

Mitral valve repair with the CathHELIX Transcatheter Mitral Annuloplasty System in subjects with functional Mitral Regurgitation

Single Arm

Eligibility Criteria

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

You may qualify if:

  • Moderate to severe (3+) or severe (4+) functional mitral regurgitation
  • Left ventricular ejection fraction ≥30%
  • Symptomatic New York Heart Association (NYHA) Class II to IV).

You may not qualify if:

  • Oxygen dependent for COPD
  • Active or suspected endocarditis
  • Severe symptomatic carotid stenosis
  • Has undergone heart transplantation.
  • Severe calcification of the mitral annulus or leaflets
  • Coronary sinus anatomy that may preclude proper treatment with the device

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Tbilisi Heart and Vascular Clinic

Tbilisi, Georgia, Georgia

RECRUITING

Vilnius University Hospital, Santaros Klinikos, Public Institution

Vilnius, Lithuania, Lithuania

RECRUITING

MeSH Terms

Conditions

Mitral Valve Insufficiency

Condition Hierarchy (Ancestors)

Heart Valve DiseasesHeart DiseasesCardiovascular Diseases

Study Officials

  • Vinayak Bapat

    Abbott Northwestern and United Hospitals

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Thomas Fleming

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2025

First Posted

September 23, 2025

Study Start

November 16, 2024

Primary Completion

July 1, 2026

Study Completion

July 1, 2026

Last Updated

September 23, 2025

Record last verified: 2025-09

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