ClinicalTrials.gg
RecruitingNCT06906926Updated Jul 14, 2026

Harmony TPV EMEA PMS

An interventional study of Certain imaging assessments can be non-Standard of Care in Severe Pulmonary Valve Regurgitation, sponsored by Medtronic Cardiovascular. Recruiting at 12 sites in 8 countries. Per ClinicalTrials.gov, last updated 2026-07-14.

Sponsored by Medtronic Cardiovascular (part of Medtronic) · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Jul 2025; still recruiting 1 year 3 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
80
Allocation
Not applicable
Sex
All
01

Study summary

The Harmony Transcatheter Pulmonary Valve (TPV) System is indicated for use in the management of pediatric and adult congenital heart disease patients with severe pulmonary regurgitation (i.e., severe pulmonary regurgitation as determined by echocardiography and/or pulmonary regurgitant fraction ≥ 30% as determined by cardiac magnetic resonance imaging) who have a native or surgically-repaired right ventricular outflow tract and are clinically indicated for pulmonary valve replacement as judged by the medical team.

Read the detailed description

Prospective, non-randomized, multi-center, post-market interventional clinical study

02

Conditions studied

  • Severe Pulmonary Valve Regurgitation

Keywords

  • Harmony TPV
  • severe pulmonary regurgitation
  • pulmonary valve replacement
03

In context

Pulmonary Valve Insufficiency

31 studies on the registry are indexed under Pulmonary Valve Insufficiency; 8 are open to participants now.

This study's planned enrollment of 80 is above the median of 60 across 21 interventional studies indexed under Pulmonary Valve Insufficiency.

Browse Pulmonary Valve Insufficiency studies →

Lead sponsor

Medtronic Cardiovascular is the lead sponsor of 70 studies on the registry; 7 are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 5 (100%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Subject eligible to receive Harmony TPV System in conformity with Instructions for Use (IFU) and local regulations at time of study enrollment.
  2. Subject or subject's parent(s)/legal guardian(s) must be willing and able to consent to participate in the study and will commit to completion of all follow-up requirements

Exclusion criteria

Exclusion Criteria:

  1. Obstruction of the central veins.
  2. Planned concomitant branch pulmonary artery stenting at time of implant.
  3. Subjects previously treated with an RV-PA conduit or previously implanted bioprosthesis.
  4. A major or progressive non-cardiac disease (e.g. liver failure, renal failure, cancer) that results in a of less than one year.
  5. Planned implantation of the Harmony TPV in the left heart.
  6. Echocardiographic evidence of intracardiac mass, thrombus, or vegetation.
  7. Pre-existing prosthetic heart valve or prosthetic ring in any position
  8. Subject is pregnant as confirmed by a positive pregnancy test before implant procedure for female subjects of .
  9. Subjects that are vulnerable as defined in the Section 10.5 Subject Consent

Subject Consent Section excerpt:

  • Vulnerable adults, defined as subjects incapable of giving consent, as assessed per Investigator's opinion and in consideration of vulnerable adult definition per ISO 14155, will not be included in this study.
  • Any subject with mental incompetence (e.g. Alzheimer's, dementia, psychiatric disorders, developmental disorders, chromosomal abnormalities with associated cognitive impairment) should be assessed by the Investigator for vulnerable status. If pediatric or adult subject is deemed by the Investigator mentally incompetent as described above, the subject will not be included in this study.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
80 participants (estimated)

Study arms

  • Other
    Subjects indicated for the Harmony transcatheter pulmonary heart valve treatment

    The Harmony TPV implant as per Standard of Care

    Radiation: Certain imaging assessments can be non-Standard of Care

Interventions

  • RadiationCertain imaging assessments can be non-Standard of Care

    Pre-Implant CT, Chest X-Ray at discharge and any related assessments during the following up visit, can be non-standard of care depending on site's / countries.

06

What researchers measure

Primary outcomes

  1. Proportion of subjects without valve reintervention and with acceptable hemodynamic function composite at 6 months as defined by:

    * Mean RVOT gradient as measured by continuous-wave Doppler echocardiography ≤40 mmHg AND * Pulmonary regurgitant fraction as measured by CMR \<20%

    Time frame: 6 months

Secondary outcomes

  1. Percentage of subjects free from all-cause mortality at 6-months

    Described by Kaplan-Meier statistics at 6-months.

    Time frame: 6 months

  2. Percentage of subjects free from reoperation at 6-months

    Described by Kaplan-Meier statistics at 6-months

    Time frame: 6 months

  3. Percentage of subjects free from catheter reintervention at 6-months

    Described by Kaplan-Meier statistics at 6-months.

    Time frame: 6 months

  4. Percentage of subjects free from TPV dysfunction at 6-months

    Described by Kaplan-Meier statistics at 6-months.

    Time frame: 6 months

  5. Number and percentage of subjects with procedure success at 30-days

    Time frame: 30 days

  6. Number and percentage of subjects with serious device-related adverse events at 6 months

    Also described with Kaplan-Meier method for AEs of clinical interest.

    Time frame: 6 months

07

Study locations

11 of 12 sites recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jul 2025 (actual). Primary completion is estimated for Jul 2027, 24 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 26, 2025
First posted
Apr 2, 2025
StartActual
Jul 30, 2025
Primary completionEst.
Jul 31, 2027
CompletionEst.
Dec 31, 2032
Last update
Jul 14, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 14, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06906926
Responsible party
Sponsor
First posted
Apr 2, 2025
Start date
Jul 30, 2025
Primary completion
Jul 31, 2027 (estimated)
Completion
Dec 31, 2032 (estimated)
Last update
Jul 14, 2026

Study contacts

Petra Novakova
Contact
rs.harmonyemeapms@medtronic.com
+31612591883
Peter Ewert, Prof. Dr.
principal investigator · TUM Klinikum Deutsches Herzzentrum

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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