Expanded Study of the HighLife 28mm Trans-septal Trans-catheter Mitral Valve in Patients With Moderate-severe or Severe Mitral Regurgitation and at High Surgical Risk
1 other identifier
interventional
120
7 countries
50
Brief Summary
to evaluate the safety and performance of the HighLife 28mm transcatheter, trans-septal Mitral Valve in patients with moderate-severe or severe mitral regurgitation who are at high risk for surgical treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2019
Longer than P75 for not_applicable
50 active sites
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
May 28, 2019
CompletedFirst Submitted
Initial submission to the registry
July 20, 2019
CompletedFirst Posted
Study publicly available on registry
July 23, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 15, 2031
September 15, 2025
September 1, 2025
7.6 years
July 20, 2019
September 9, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Device Safety
Freedom from major adverse events
30 days
Study Arms (1)
Single arm
OTHERSingle arm, non-randomized
Interventions
Transcatheter Mitral Valve Replacement
Eligibility Criteria
You may qualify if:
- \. Age ≥ 18 years 2. Moderate-severe or severe mitral regurgitation (≥ 3+) 3. Patient has New York Heart Association (NYHA) Functional Class II, III or ambulatory IV 4. Patient is under guideline directed medical therapy, as reviewed and confirmed by the local multidisciplinary Heart Team, for at least one month 5. Patient is high-risk for open-heart surgery based on the assessment of the multidisciplinary Heart Team using standard scoring systems and consideration of co-morbidities, frailty, and disability 6. Patient meets the anatomical criteria for HighLife valve 7. Patient is willing to participate in the study and provides signed informed consent
You may not qualify if:
- Any stroke/TIA within 30 days
- Severe symptomatic carotid stenosis (\> 70% by non-invasive imaging)
- Active infections requiring antibiotic therapy
- Active ulcer or gastro-intestinal bleeding in the past 3 months
- History of bleeding diathesis, coagulopathy or refusal of future blood transfusion
- Patients in whom TEE is not feasible
- Patients who are pregnant or lactating, or plan to get pregnant in the next 12 months.
- Patient is unable to comply with the follow-up schedule and assessments
- Patient has known allergies to the device components or contrast medium
- Patient cannot tolerate anticoagulation or antiplatelet therapy
- Patients with a life expectancy of less than 12 months due to non-cardiac conditions
- Patient had permanent pacemaker, or similar device with implantable cardiac leads (i.e. resynchronization therapy) within the last 3 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- HighLife SASlead
- ICON plccollaborator
Study Sites (50)
St. Vincent's Hospital - Sydney
Darlinghurst, New South Wales, 2010, Australia
John Hunter Hospital
Newcastle, New South Wales, 2305, Australia
Macquarie University Hospital
Sydney, New South Wales, 2109, Australia
The Wesley Hospital
Auchenflower, Queensland, 4066, Australia
St. Andrew's Hospital
Adelaide, 5000, Australia
Princess Alexandra Hospital
Brisbane, Australia
Warringal Hospital
Heidelberg, 3084, Australia
The Alfred Hospital
Melbourne, 3004, Australia
John Hunter Hospital
Newcastle, Australia
Mount Hospital
Perth, 6150, Australia
North Shore Private Hospital
Sydney, Australia
ZNA Middelheim
Antwerp, 2020, Belgium
AZ Sint-Jan
Bruges, 8000, Belgium
UZ Leuven
Leuven, 3000, Belgium
Rangueil University Hospital
Toulouse, Toulouse, 31400, France
CHU Lille
Lille, France
Medipole Lyon-Villeurbanne
Lyon, France
Hopital Prive - Jacques Cartier
Massy, France
Centre Hospitalo-Universitaire de Nantes
Nantes, France
European Hospital George Pompidou
Paris, 5015, France
CHU Bordeaux
Pessac, 33600, France
CHU de Rennes
Rennes, 35000, France
Centr Cardiologiqque du Nord
Saint-Denis, France
CHRU Strasbourg
Strasbourg, France
Clinque Pasteur
Toulouse, 31076, France
Rangueil University Hospital
Toulouse, France
University Heart Center Freiburg - Bad Krozingen
Bad Krozingen, 79189, Germany
Universitaetsklinikum Bonn
Bonn, 53127, Germany
Heart Center, University Hospital Dresden
Dresden, Germany
Universitatsklink Hamburg-Eppendorf
Hamburg, 20246, Germany
Mediinisches Versorgungszentrum
Hamburg, Germany
University Hospital Heidelberg
Heidelberg, Germany
Herzentrum Leipzig
Leipzig, 04289, Germany
Deutsches Herzzentrum Munchen
Munich, Germany
University Medicine Dept of Cardiology
Rostock, Germany
University Hospital Ulm
Ulm, 89081, Germany
Medical University of Gdansk
Gdansk, Poland
Medical University of Silesia Hospital
Katowice, 40-635, Poland
University Hospital of Lord's Transfiguration
Poznan, 61-848, Poland
Medical University of Warsaw
Warsaw, 02-097, Poland
Institute of Cardiology
Warsaw, 04-628, Poland
National Heart Center Singapore
Singapore, Singapore
Royal Victoria Hospital
Belfast, United Kingdom
Brighton and Sussex University Hospital
Brighton, BN2 5BE, United Kingdom
Royal Infirmary of Edinburgh
Edinburgh, United Kingdom
Leeds Teaching Hospitals NHS Trust
Leeds, United Kingdom
University Hospitals of Leicester NHS Trust
Leicester, United Kingdom
Guy's and St. Thomas' NHS Foundation Trust - St. Thomas Hospital
London, SE1 9RS, United Kingdom
Barts Heart Center
London, United Kingdom
John Radcliffe
Oxford, United Kingdom
Related Publications (1)
Schneider LM, Worthley S, Nickenig G, Huczek Z, Wojakowski W, Tchetche D, Dubois C, Nasr M, Verhees L, Rothman M, Piazza N, Buithieu J, Yeow WL, Kessler M, Rottbauer W. 1-Year Outcomes Following Transfemoral Transseptal Transcatheter Mitral Valve Replacement: The HighLife TSMVR Feasibility Study. JACC Cardiovasc Interv. 2023 Dec 11;16(23):2854-2865. doi: 10.1016/j.jcin.2023.09.003. Epub 2023 Nov 22.
PMID: 37999708DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
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
July 20, 2019
First Posted
July 23, 2019
Study Start
May 28, 2019
Primary Completion (Estimated)
December 15, 2026
Study Completion (Estimated)
December 15, 2031
Last Updated
September 15, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share