RESPOND Protocol Number: TP6461

  • Research type

    Research Study

  • Full title

    RESPOND: Repositionable Lotus Valve System – Post Market Evaluation of Real World Clinical Outcomes

  • IRAS ID

    147377

  • Contact name

    Daniel Blackman

  • Contact email

    Daniel.blackman1@nhs.net

  • Sponsor organisation

    Boston Scientific

  • Clinicaltrials.gov Identifier

    NCT02031302

  • Research summary

    Study Design:
    A prospective, open label, single arm, multi-center, observational post
    market study.
    Objective of the study is to collect real world clinical and device performance outcomes data with
    the Lotus™ Valve System used in routine clinical practice for the
    treatment of severe calcific aortic stenosis.
    The Lotus Valve System is indicated to improve aortic valve function for
    symptomatic subjects with severe calcific aortic stenosis (aortic valve
    area [AVA] of <1.0 cm2 or index of <0.6 cm2/m2) who are at high risk for
    standard surgical valve replacement.
    The device is commercially available.

    Study Population: All subjects who are candidates for Transcatheter Aortic Valve
    Implantation (TAVI), signed the Informed Consent Form (ICF) and are
    selected to receive a Lotus Valve will be evaluated for enrollment in this
    study
    Primary Endpoint: All-cause mortality at 30 days and 1 year after the implant procedure. All cause mortality at 30 days will be compared to a pre-specified performance goal.

  • REC name

    Yorkshire & The Humber - South Yorkshire Research Ethics Committee

  • REC reference

    14/YH/0086

  • Date of REC Opinion

    15 Apr 2014

  • REC opinion

    Further Information Favourable Opinion