ClinicalTrials.gg
Not yet recruitingNCT07885839PALMETTOUpdated Oct 21, 2026

The PALMETTO Study

An interventional study of ReValve System in Mitral Regurgitation, sponsored by ReValve Solutions Inc.. Not yet recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-21.

Sponsored by ReValve Solutions Inc. · Not applicable, Interventional, and Treatment

Updated Oct 21, 2026Newly registeredGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
10
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

Prospective, single-arm, multicenter, non-randomized early feasibility study

Read the detailed description

This study will evaluate the safety and performance of the ReValve System for the treatment of patients with clinically significant symptomatic primary orsecondary mitral regurgitation who are at high, but not prohibitive, surgical risk for mitral valvesurgery and, who are deemed anatomically or technically unsuitable for transcatheter edge-to-edgerepair (TEER) by the multidisciplinary heart team (MDHT).

02

Conditions studied

  • Mitral Regurgitation
03

In context

Mitral Valve Insufficiency

467 studies on the registry are indexed under Mitral Valve Insufficiency; 152 are open to participants now.

This study's planned enrollment of 10 is below the median of 60 across 279 interventional studies indexed under Mitral Valve Insufficiency.

Browse Mitral Valve Insufficiency studies →

Lead sponsor

ReValve Solutions Inc. is the lead sponsor of 3 studies on the registry; 3 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Key Inclusion Criteria:

  • Age greater than 18 years
  • Mitral regurgitation ≥ 3+ documented by echo
  • Symptomatic New York Heart Association (NYHA) Functional Class II-IVa despite optimal medical therapy for at least 30 days

Key Exclusion Criteria:

  • Severe tricuspid valve pathology with > moderate tricuspid regurgitation.
  • Greater than moderate RV dysfunction
  • Significant aortic valve regurgitation greater than moderate and or stenosis greater than moderate
  • Prior cardiac surgery or intervention, within 6 months that would prohibit the implant of the Palmetto Valve as determined by the screening committee
  • Need for emergent or urgent surgery for any reason or any planned cardiac surgery within the next 12 months
  • Pregnant or planning pregnancy within next 12 months
  • Currently participating in an investigational drug or another device study
  • Known hypersensitivity or contraindication to iodinated contrast media, aspirin, heparin, bivalirudin, or warfarin, where no adequate alternative therapy is available to support the required intraprocedural anticoagulation and the minimum six-month post-procedural anticoagulation regimen
  • Pre-existing hemodynamically significant pericardial effusion requiring intervention at the discretion of the multidisciplinary heart team
05

Study design

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

Study arms

  • Experimental
    TMVR with the ReValve System. Subjects will undergo transcatheter mitral valve replacement.

    Device: ReValve System

Interventions

  • DeviceReValve System

    ReValve System Mitral Valve Replacement Procedure

06

What researchers measure

Primary outcomes

  1. Primary Efficacy Endpoint

    Procedural Success according to MVARC criteria All of the following must be present: Device Success: Absence of procedural mortality or stroke; proper placement and positioning of the device; freedom from unplanned surgical/interventional procedures related to device/access; and continued intended safety and performance. Absence of major device or procedure related serious adverse events: Death; stroke; life-threatening bleeding (MVARC scale); major vascular complications; major cardiac structural complications; Stage 2 or 3 acute kidney injury (includes new dialysis); myocardial infarction or coronary ischemia requiring PCI or CABG; severe hypotension, heart failure, or respiratory failure requiring IV pressors, mechanical heart failure treatments, or intubation ≥48 h; or any study valve dysfunction, migration, or thrombosis requiring surgery or repeat intervention.

    Time frame: 30 Days

07

Study locations

1 site
  • Piedmont Hospital
    Atlanta, Georgia 30309, United States
    • CV Research Project Manager · Contact · Caryn.bernstein@piedmont.org · 404.605.5688
    • Clinical Research Coordinator · Contact
    • Pradeep K Yadav, MD · Principal investigator
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Nov 2026; primary completion for Nov 2031, 60 months later.

Of 93 industry-sponsored interventional studies with no phase under Mitral Valve Insufficiency, half reached primary completion within 56 months of starting (the median), counting those still running; a quarter within 23 and three quarters within 144. This study's planned 60 months is close to that.

Counting every sponsor, half of 138 studies reached it within 56 months; a quarter within 25 and three quarters within 108.

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

Registered
Oct 2, 2026
First posted
Oct 21, 2026
StartEst.
Nov 2026
Primary completionEst.
Nov 2031
CompletionEst.
Feb 2032
Last update
Oct 21, 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.
Registered
First appeared on the registry. No changes since
Oct 21, 2026
Show all 1 update
  1. Oct 21, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07885839
Lead sponsor
ReValve Solutions Inc.
Responsible party
Sponsor
First posted
Oct 21, 2026
Start date
Nov 2026 (estimated)
Primary completion
Nov 2031 (estimated)
Completion
Feb 2032 (estimated)
Last update
Oct 21, 2026

Study contacts

Kevin Stewart
Contact
kstewart@revalvesolutions.com
760-716-4015

Oversight

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

Not currently enrolling

This study is not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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