CardioGenesis Transmyocardial Revascularization 1-Year Follow-Up Study
A Multi-Center Single Arm One Year Prospective Follow-Up of Patients Treated With the CryoLife CardioGenesis Holmium:YAG Laser System for Transmyocardial Revascularization (The TMR 365 Study)
1 other identifier
observational
114
1 country
2
Brief Summary
The purpose of this study it to collect real world 30-day and 1-year follow-up data for patients undergoing TMR with the CardioGenesis Holmium:YAG Laser System either as a sole therapy procedure or in conjunction with coronary artery bypass graft (CABG) surgery. The primary objective of this study is to provide ongoing clinical data regarding the characteristics of the patient population undergoing TMR in community practices. Secondary objectives include rates of postoperative mortality and MACE at 30-days and 1-year, and benefit of sustained improvement in angina at 30-days and 1-year. The study includes two patient populations:
- Registry Group: Patients from selected centers who previously participated in the ANGINA RELIEF Registry and are eligible for a one-year, prospective follow-up;
- Prospective Group: Up to 100 new, prospectively enrolled TMR patients from selected centers.
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 Mar 2016
Longer than P75 for all trials
2 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
First Submitted
Initial submission to the registry
February 22, 2016
CompletedFirst Posted
Study publicly available on registry
March 1, 2016
CompletedStudy Start
First participant enrolled
March 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2020
CompletedMarch 4, 2021
March 1, 2021
4.6 years
February 22, 2016
March 3, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Canadian Cardiovascular Society (CCS) Angina Class from Baseline (Class IV) at 1 Year.
Class I: Ordinary physical activity does not cause angina, such as walking and climbing stairs. Angina with strenuous or rapid or prolonged exertion at work or recreation; Class II: Slight limitation of ordinary activity. Walking or climbing stairs rapidly, walking uphill, walking or stair climbing after meals, or in cold, or in wind, or under emotional stress, or only during the few hours after awakening. Walking more than two blocks on the level and climbing more than one flight of ordinary stairs at a normal pace and in normal conditions; Class III: Marked limitation of ordinary physical activity. Walking one or two blocks on the level and climbing one flight of stairs in normal conditions and at normal pace; Class IV: Inability to carry on any physical activity without discomfort, anginal syndrome may be present at rest.
1 year
Secondary Outcomes (2)
Rate of all cause mortality
30 days, 1 year
Rates of Major Adverse Cardiovascular Events (MACE)
30 days, 1 year
Study Arms (2)
Registry Group
Patients previously enrolled in the ANGINA RELIEF Registry who are eligible for a 1-year, prospective follow-up (date of ANGINA RELIEF Registry TMR procedure performed within 12-18 month follow-up window).
Prospective Group
A group of up to 100 new, prospectively enrolled patients from active centers that receive TMR with the CardioGenesis Laser System and complete a 30-day and 1-year follow-up.
Eligibility Criteria
All patients who meet the eligibility criteria at the selected centers will be provided an opportunity to participate.
You may qualify if:
- Registry Group: Previously enrolled in the ANGINA RELIEF Registry; Eligible for a 1-year prospective follow-up (date of TMR procedure performed within 12-18 month follow-up window).
- Prospective Group: Received TMR with the CardioGenesis Laser System; Class IV angina (according to Canadian Cardiovascular Society Angina Scale) prior to TMR; Patients with regions of myocardium in the distal two-thirds of the left ventricle with reversible ischemia and who are not eligible for direct coronary revascularization (e.g., CABG or PTCA).
You may not qualify if:
- Registry Group: Date of ANGINA RELIEF Registry TMR procedure performed outside 1-year (12-18 month) follow-up window.
- Prospective Group: Age less than 18 years; Severely unstable angina (un-weanable from intravenous anti-anginals for 48-hours).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- CryoLife, Inc.lead
Study Sites (2)
Cardiothoracic and Vascular Surgical Associates
Jacksonville, Florida, 32204, United States
TriStar Cardiovascular Surgery
Nashville, Tennessee, 37203, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Scott B Capps, MS
CryoLife, Inc.
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 22, 2016
First Posted
March 1, 2016
Study Start
March 1, 2016
Primary Completion
October 1, 2020
Study Completion
October 1, 2020
Last Updated
March 4, 2021
Record last verified: 2021-03