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The Study for Evaluation of Acute Phase Safety and Efficacy of 'Pivot Bridge' to Short-term Treat FTR

Not Applicable
Completed
Conditions
Functional Tricuspid Regurgitation
Interventions
Device: Pivot Bridge
Registration Number
NCT05854095
Lead Sponsor
Tau Pnu Medical Co., Ltd.
Brief Summary

evaluation of safety and efficacy of 'Pivot Bridge' to short-term treat Functional Tricuspid regurgitation

Detailed Description

evaluation of safety and efficacy of 'Pivot Bridge' to short-term treat Functional Tri cuspid regurgitation : multi-center, open label, single arm, investigator initiated exploratory pilo t study

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
15
Inclusion Criteria
  • Adult males and females aged 20 years or above
  • Patients with clinical symptoms (Symptomatic) whose degree of tricuspid regurgitation using echocardiography meets the criteria of Severe or higher presented in the TR grade classification table
  • Short-term treatment using a catheter is required (expected to be effective) by a local site heart team including at least one cardiothoracic (cardiovascular) specialist and at least one thoracic surgeon each, and clinical symptoms of NYHA Class β…‘ or higher person who falls under
  • In the screening test, A person who can confirm the possibility of reducing tricuspid valve regurgitation by inserting that 'Pivot Balloon' (Clinical Trial Approval No. 1327), etc.) through the same access path as the 'Pivot Bridge', a clinical trial medical device
  • An individual who voluntarily agreed to the participation in the clinical trial and signed the written consent
  • An individual who is able to understand and comply with the instructions and who can participate in the period before the clinical trial
Exclusion Criteria
  • Uncontrolled hyperthyroidism
  • A recent formation of soft blood clot or embolic material
  • Uncorrected coagulopathy
  • Prohibition of anticoagulant agents
  • Those who had experience with anticoagulant use prior to participation in this clinical trial and who were treated with major bleeding (minor bleeding such as nosebleeds that can be hemostasis not applicable) due to anticoagulant use at this time or accompanied by severe anemia requiring hospitalization one with experience
  • Previous insertion of a device such as an Implantable Cardioverter Defibrillator (ICD) or a pacemaker
  • Those who is judged to have little possibility of reducing tricuspid valve regurgitation by inserting a balloon-type device (e.g. ASD sizing balloon, pivot balloon, etc.) through the same access route as the clinical trial medical device 'Pivot Bridge'
  • Persons with an anatomical structure that cannot be inserted through the corresponding route

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Pivot BridgePivot Bridgetranscatheter for short-term treat Functional Tricuspid regurgitation
Primary Outcome Measures
NameTimeMethod
Assessment of Acute phase safetyimmediately after the procedure

Check all adverse reactions Including serious adverse events and serious adverse medical device reactions

Secondary Outcome Measures
NameTimeMethod
Efficacy endpoint-1: Changes of hemodynamicswithin 1week of implant

Echocardiogram: Pulmonay artery forward flow(RV stroke volume) in ml

Efficacy endpoint-1: Changes of hemodynamics(1)within 1week of implant

Echocardiogram: RV Cardiac output(Heart rate x RVOT area x RVOT TVI) in ml/min

Efficacy endpoint-1: Changes of hemodynamics(2)within 1week of implant

Echocardiogram: Fractional area change in percentage

Efficacy endpoint-1: Changes of hemodynamics(3)within 1week of implant

Echocardiogram: LVEF in percentage

Efficacy endpoint-1: Changes of hemodynamics(8)within 1week of implant

Echocardiogram: RV diameter base in mm

Efficacy endpoint-1: Changes of hemodynamics(10)within 1week of implant

Echocardiogram: RV-RA coupling(Tapse/PASP) in ratio

Efficacy endpoint-1: Changes of hemodynamics(4)within 1week of implant

Echocardiogram: Peak systolic annular velocity in cm/sec

Efficacy endpoint-2: Technical feasibility and TR grade changeswithin 1week of implant

Evaluation of reduction in tricuspid regurgitation grade (TR grade) according to Echo parameters

Efficacy endpoint-1: Changes of hemodynamics(5)within 1week of implant

Echocardiogram: Tricuspid annular plane systolic excursion(TAPSE) in mm

Efficacy endpoint-1: Changes of hemodynamics(9)within 1week of implant

Echocardiogram: Inferior vena cava diameter and PW tracing - Assessment of the presence or absence of systolic flow reversal

Efficacy endpoint-1: Changes of hemodynamics(11)within 1week of implant

Cardiac CT : RV volume in ml

Efficacy endpoint-1: Changes of hemodynamics(6)within 1week of implant

Echocardiogram: LVOT stroke volume in ml

Efficacy endpoint-1: Changes of hemodynamics(7)within 1week of implant

Echocardiogram: TV annular diameter in mm

Assessment of short-term safetywithin 1week of implant

Check all adverse reactions Including serious adverse events and serious adverse medical device reactions

Trial Locations

Locations (10)

Samsung Medical Center

πŸ‡°πŸ‡·

Seoul, Korea, Republic of

Chungnam National University sejong Hospital

πŸ‡°πŸ‡·

Daejeon, Jung-gu, Korea, Republic of

Bucheon Sejong Hospital

πŸ‡°πŸ‡·

Bucheon-si, Korea, Republic of

Soonchunhyang University Bucheon Hospital

πŸ‡°πŸ‡·

Bucheon-si, Gyeonggi-do, Korea, Republic of

Pusan National University Yangsan Hospital

πŸ‡°πŸ‡·

Yangsan, Gyeongsangnamdo, Korea, Republic of

Ulsan Hospital

πŸ‡°πŸ‡·

Ulsan, Nam-gu, Korea, Republic of

Chungnam National University Hospital (CNU Hospital)

πŸ‡°πŸ‡·

Daejeon, Jung-gu, Korea, Republic of

Asan Medical Center

πŸ‡°πŸ‡·

Seoul, Songpa-gu, Korea, Republic of

Keimyung University Dongsan Hospital

πŸ‡°πŸ‡·

Daegu, Dalseo-gu, Korea, Republic of

Hallym University Medical Center

πŸ‡°πŸ‡·

Anyang, Dongan-gu, Korea, Republic of

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