N/A
Completed N=26
CE Mark Study for the Harpoon Medical Device
Mitral Valve Regurgitation · Mitral valve prolapse · Mitral Valve Insufficiency
Source: ClinicalTrials.gov NCT02768870 ↗
Enrolled (actual)
26
Serious AEs
73.1%
Results posted
Nov 2019
Primary outcomePrimary: Subject's Procedural Success During the First 30 Days — 23 Participants
Summary
The purpose of this study is to evaluate the safety and performance of the Harpoon Medical device. It is anticipated, that the Harpoon Medical device will provide advantages over current surgical interventions including: 1) a small minimally invasive incision, 2) no sternotomy, 3) no cardiopulmonary bypass, 4) no aortic manipulation, 5) a direct path to the valve plane, 6) performed on a beating heart, 7) real-time TOE-guided chordal length adjustment and 8) less complicated procedure that is teachable and adoptable.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Subject's Procedural Success During the First 30 Days |
23 | — |
| PRIMARY Percentage of Subject's With Freedom From Serious Adverse Events (SAE) </= 30 Days |
92.3; 57.7 | — |
| PRIMARY Subject's Serious Adverse Events (SAE) Through Discharge |
6 | — |
| SECONDARY Subject's Severity of Mitral Regurgitation Over Time |
9; 3; 6; 2; 3; 3 | — |
| SECONDARY Percentage of Subject's With Freedom From Serious Adverse Events (SAE) Post-implant > 30 Days |
46.2; 38.5; 38.5; 38.5; 38.5; 38.5 | — |
Eligibility Criteria
Inclusion Criteria
- Age ≥ 18 years
- Patient referred for mitral valve surgery
- Presence of severe MR as read on an echocardiographic study performed within 60 days prior to procedure
- Estimated post-ePTFE chordae tendineae implantation coaptation surface is adequate in the judgment of the operating surgeon and the patient eligibility committee
- Degenerative mitral valve disease
- Patient is able to sign informed consent and able to return for follow-up and is capable of participating in all testing associated with this clinical investigation
- Women of child-bearing potential have a negative pregnancy test
Exclusion Criteria
- Age 70 mmHg)
- Previous cardiac surgery, or surgery on the left pleural space
- Left ventricular, atrial or appendage thrombus
- Severely calcified mitral leaflets
- Recent stroke ( 8%
- Patients with contraindications to Transoesophageal echocardiography
- Severe left or right ventricular dysfunction
- NYHA Class IV
- Renal insufficiency CKD stage 3b or worse (GFR < 45 ml/min/1.73 m2)
- Patient is participating in another clinical study for which follow-up is currently ongoing. (Co-enrollment in an investigational device or interventional study)
- Patient with non-cardiac co-morbidities and life expectancy < 1 year
- Patient has a condition or conditions that, in the opinion of the Investigator, preclude participation, including willingness to comply with all follow-up procedures
Data sourced from ClinicalTrials.gov (NCT02768870). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.