NCT02536703

Brief Summary

To confirm the safety and efficacy of the Lotus™ Valve System in the Chinese population for Transcatheter Aortic Valve Implantation (TAVI) in symptomatic patients with severe aortic stenosis.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Sep 2015

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

August 27, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 1, 2015

Completed
Same day until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

September 1, 2015

Status Verified

August 1, 2015

Enrollment Period

3 months

First QC Date

August 27, 2015

Last Update Submit

August 27, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Combined rate of death from any cause, myocardial infarction, and stroke

    Outcome measures will be defined as suggested by the Valvular Academic Research Consortium (VARC)

    30 days following procedure

Secondary Outcomes (4)

  • Number of participants with procedural complications

    30 days following procedure

  • Functional status (NYHA-classification)

    6 months following procedure

  • Echocardiographic prosthesis status

    6 months following procedure

  • Quality of Life (SF-12)

    6 months following procedure

Study Arms (1)

Lotus Valve System

EXPERIMENTAL

Transcatheter Aortic Valve Implantation (TAVI) with Lotus Valve System

Device: Lotus Valve System

Interventions

Lotus Valve System

Lotus Valve System

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Patients with symptomatic severe aortic stenosis (echocardiographic criteria: AV effective orifice area (EOA) of \< 1 cm2, mean AV gradient of \> 40 mmHg, or AV peak systolic velocity of \> 4.0 m/s; NYHA-class II or greater, angina pectoris, or syncope)
  • Subject has been informed of the nature of the study, agrees to its provisions and has provided written informed consent.
  • The subject agrees to comply with specified follow-up evaluations and to return to the investigational site where the procedure was performed.
  • Patients are technical and anatomical eligible for interventions

You may not qualify if:

  • A known hypersensitivity or contraindication to any of the following which cannot be adequately pre-medicated:
  • Aspirin Heparin (HIT/HITTS) and bivalirudin Nitinol (titanium or nickel) Ticlopidine and clopidogrel Contrast media
  • Subject refuses a blood transfusion.
  • Other medical, social, or psychological conditions that in the opinion of an Investigator precludes the subject from appropriate consent.
  • Native aortic annulus size \< 20 mm or \> 29 mm per the baseline diagnostic imaging.
  • Life expectancy is less than one year

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

2nd Affiliated Hospital, School of Medicine at Zhejiang University

Hangzhou, Zhejiang, 310009, China

Location

MeSH Terms

Conditions

Aortic Valve Stenosis

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Study Officials

  • Jian-an Wang, MD,PhD

    Second Affiliated Hospital Zhejiang University School of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jian-an Wang, MD,PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President of Second Affiliated Hospital, School of Medicine, Zhejiang University & Chief of Cardiology

Study Record Dates

First Submitted

August 27, 2015

First Posted

September 1, 2015

Study Start

September 1, 2015

Primary Completion

December 1, 2015

Study Completion

December 1, 2020

Last Updated

September 1, 2015

Record last verified: 2015-08

Locations