Post-market Study of Multi-Vector Left Ventricular Lead Performance in Chinese Patients With Chronic Heart Failure
MVLV
1 other identifier
observational
121
1 country
14
Brief Summary
The purpose of this clinical study is to observe the safety and efficacy of the multi-vector left ventricular (LV) lead in Chinese patients that are indicated for Cardiac Resynchronization Therapy (CRT).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2014
Typical duration for all trials
14 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2014
CompletedFirst Submitted
Initial submission to the registry
February 12, 2015
CompletedFirst Posted
Study publicly available on registry
February 20, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2017
CompletedResults Posted
Study results publicly available
November 18, 2020
CompletedNovember 18, 2020
November 1, 2020
1.8 years
February 12, 2015
October 26, 2018
November 12, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
The Number of Participants With LV Lead-related Serious Adverse Device Effects (SADEs)
The primary safety endpoint is the number of participants with LV lead-related SADEs compared to the total number of analyzed participants.
From implantation to 6 months after implant procedure.
Secondary Outcomes (3)
The Number of Participants With Effective LV Pacing
6 months
The Number of Participants in Each NYHA Functional Class
6 months
The Intrinsic QRS Duration of Participants
6 months
Interventions
The study will include the Quartet™ family of left heart leads or any newer St. Jude Medical quadripolar CRT systems, including CRT-P systems, that China Food and Drug Administration (CFDA) might approve in the future
Eligibility Criteria
A patient meets the current ESC or ACCF/AHA/HRS Class I or Class IIa indications for CRT implant
You may qualify if:
- Meets the current European Society of Cardiology (ESC) or American College of Cardiology Foundation (ACCF)/American Heart Association (AHA)/Heart Rhythm Society (HRS) Class I or Class IIa indications for CRT implant (including upgrades from single or dual chamber Implantable Cardioverter-Defibrillators (ICDs))
- Are ≥ 18 years of age at the time of enrolment.
- Are able to provide written Informed Consent prior to any study related procedure.
You may not qualify if:
- Patient who is unable to comply with the follow-up schedule.
- Patient who has any medical conditions that in the opinion of the investigator will not be appropriate to participate in the study .
- Patient has a life expectancy of less than 1 year due to any condition.
- Patients, who has a CRT device implanted
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
Anhui Provincial Hospital
Hefei, Anhui, 230001, China
The second Affliated hospital Anhui Medical University
Hefei, Anhui, 230601, China
The second Affiliated hospital of Sun Yat-Sen University
Guangzhou, Guangdong, 510235, China
The second hospital of Hebei Medical University
Shijiazhuang, Hebei, 050000, China
Nanjing Drum Tower Hospital
Nanjing, Jiangsu, 210008, China
Jiangsu Province Hospital
Nanjing, Jiangsu, 210029, China
Nanjing First Hospital Affiliated to Nanjing Medical University
Nanjing, Jiangsu, 210029, China
Zhejiang Greentown cardiovascular hospital
Hangzhou, Zhejiang, 310000, China
The First Affiliated hospital of Medical College of Zhejiang University
Hangzhou, Zhejiang, 310003, China
The second Affiliated hospital Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310009, China
Sir Runrun Shaw Hospital College of Medicine Zhejiang University
Hangzhou, Zhejiang, 310016, China
Fuwai Hospital CAMS&PUMC
Beijing, 100037, China
Rui Jin hospital Shanghai Jiao Tong University School of Medicine
Shanghai, 200025, China
Zhongshan Hospital Fudan University
Shanghai, 200032, China
Results Point of Contact
- Title
- Clay Cohorn, Clinical Program Director
- Organization
- Cardiac Rhythm Management, Abbott Medical Devices
Study Officials
- STUDY DIRECTOR
Clay Cohorn
Abbott
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2015
First Posted
February 20, 2015
Study Start
December 1, 2014
Primary Completion
October 1, 2016
Study Completion
March 1, 2017
Last Updated
November 18, 2020
Results First Posted
November 18, 2020
Record last verified: 2020-11