NCT03110861

Brief Summary

The purpose of this study is to evaluate the safety and effectiveness of the TPV in patients with pulmonary valve dysfunction.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

5 active sites

Status
completed

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

March 22, 2017

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

April 7, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 12, 2017

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 6, 2019

Completed
4.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 12, 2024

Completed
Last Updated

September 4, 2025

Status Verified

September 1, 2025

Enrollment Period

2.6 years

First QC Date

April 7, 2017

Last Update Submit

September 2, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Hemodynamic functional improvement at 6month

    Hemodynamic functional improvement is defined as mean RVOT gradient ≤30 mmHg by continuous wave doppler, and a pulmonary regurgitant fraction \<20% by cardiac magnetic resonance (MR).

    6 months

  • Procedural / Device related serious adverse events at 6month

    6 months

Secondary Outcomes (11)

  • Procedural success

    5 days

  • Hemodynamic function

    5 years

  • Severity of pulmonary regurgitation

    5 years

  • New York Heart Association (NYHA) functional classification

    5 years

  • Stent fracture

    5 years

  • +6 more secondary outcomes

Study Arms (1)

Pulsta® Transcatheter Pulmonary Valve

EXPERIMENTAL

Pulsta® Transcatheter Pulmonary Valve (TaeWoong Medical Co., Ltd. Korea)

Device: Pulsta® Transcatheter Pulmonary Valve (TPV) Replacement

Interventions

Pulsta® Transcatheter Pulmonary Valve Replacement

Pulsta® Transcatheter Pulmonary Valve

Eligibility Criteria

Age10 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Body weight greater than or equal to 30 kilograms
  • Pulmonary regurgitation ≥moderate pulmonary regurgitation (PR) (≥3+) or RVOT conduit obstruction with mean gradient \>35mmHg by echocardiography
  • pulmonary artery annulus or in situ conduit size of ≥16 and ≤26mm
  • Patient willing to provide written informed consent and comply with follow-up requirements

You may not qualify if:

  • Pre-existing mechanical heart valve in any position
  • Obstruction of the central veins (pulmonic bioprosthesis delivery system to the heart)
  • Coronary artery compression
  • A known hypersensitivity to Aspirin or Heparin
  • Immunosuppressive disease
  • Active infectious disease (e.g. endocarditis, meningitis)
  • Estimated survival less than 6 months
  • Female of child-bearing potential who are unable to take adequate contraceptive precautions, are known to be pregnant, or are currently breastfeeding an infant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Seoul National University Hospital

Seoul, Haehak-ro Jongno-gu, 03080, South Korea

Location

Sejong General Hospital

Bucheon-si, Hohyun-ro, Sosa-gu, 14754, South Korea

Location

Samsung Medical Center

Seoul, Ilwon-ro, Gangnam-gu, 06351, South Korea

Location

Asan Medical Center

Seoul, Olympic-ro, Songpa-gu, 05505, South Korea

Location

Severance Hospital

Seoul, Yonsei-ro, Seodaemun-gu, 03722, South Korea

Location

MeSH Terms

Conditions

Heart Defects, CongenitalPulmonary Valve Stenosis

Interventions

Replantation

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesHeart Valve DiseasesVentricular Outflow Obstruction

Intervention Hierarchy (Ancestors)

TransplantationSurgical Procedures, Operative

Study Officials

  • Gi Beom Kim, phD. MD.

    Seoul National University Hospital

    STUDY CHAIR

Study Design

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

Study Record Dates

First Submitted

April 7, 2017

First Posted

April 12, 2017

Study Start

March 22, 2017

Primary Completion

November 6, 2019

Study Completion

July 12, 2024

Last Updated

September 4, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations