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Clinical and Fundamental Aspects of Prosthetics and Translocation of Mitral Valve Chordae

NCT03674593 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 64

Last updated 2025-04-09

No results posted yet for this study

Summary

The study compares the efficacies of two surgical procedures for the treatment of mitral valve prolapse due to myxomatous degeneration of the mitral valve: the chordae replacement and the translocation of secondary mitral valve chordae.

Conditions

  • Degenerative Mitral Valve Disease

Interventions

PROCEDURE

Mitral valve chordae prosthesis

The method consists of five stages: 1. Measure the required length of the chords 2. Forming loops 3. Fixation of the loop group to the papillary muscles 4. Fixation of chordal loops to the free edge of the valve 5. Annuloplasty with a support ring and a hydraulic test to confirm the absence of prolapse

PROCEDURE

Mitral valve chordae translocation

The method consists essentially of three stages: 1. Selection of the secondary chord. 2. Fixation of secondary chords to the free edge of the valve. 3. Annuloplasty support ring and hydraulic test to confirm the absence of prolapse.

Sponsors & Collaborators

  • Tomsk National Research Medical Center of the Russian Academy of Sciences

    lead OTHER

Principal Investigators

  • Elena N. Pavlyukova, MD, PhD · Tomsk NRMC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-07-09
Primary Completion
2025-12-31
Completion
2026-12-31

Countries

  • Russia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03674593 on ClinicalTrials.gov