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MOMENTUM 3 Continued Access Protocol (MOMENTUM 3 CAP)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02892955
Recruitment Status : Completed
First Posted : September 8, 2016
Results First Posted : March 3, 2022
Last Update Posted : June 27, 2022
Sponsor:
Information provided by (Responsible Party):
Abbott Medical Devices

Study Type Interventional
Study Design Allocation: N/A;   Intervention Model: Single Group Assignment;   Masking: None (Open Label);   Primary Purpose: Treatment
Condition Advanced Refractory Left Ventricular Heart Failure
Intervention Device: HeartMate 3 LVAS
Enrollment 1685
Recruitment Details  
Pre-assignment Details  
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description

The study will be a single-arm, prospective, multi-center, study for continued evaluation of safety and clinical performance of the HM3 LVAS.

HeartMate 3 LVAS: Implantation of HeartMate 3 LVAD to evaluate safety and clinical performance of the HM3 LVAS for the treatment of advanced, refractory, left ventricular heart failure following completion of enrollment in the the MOMENTUM 3 IDE Study.

Period Title: Overall Study
Started 1685
Completed 1685
Not Completed 0
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description

The study will be a single-arm, prospective, multi-center, study for continued evaluation of safety and clinical performance of the HM3 LVAS.

HeartMate 3 LVAS: Implantation of HeartMate 3 LVAD to evaluate safety and clinical performance of the HM3 LVAS for the treatment of advanced, refractory, left ventricular heart failure following completion of enrollment in the the MOMENTUM 3 IDE Study.

Overall Number of Baseline Participants 1685
Hide Baseline Analysis Population Description
[Not Specified]
Age, Continuous  
Mean (Standard Deviation)
Unit of measure:  Years
Number Analyzed 1685 participants
59.9  (12.2)
Sex: Female, Male  
Measure Type: Count of Participants
Unit of measure:  Participants
Number Analyzed 1685 participants
Female
343
  20.4%
Male
1342
  79.6%
Race (NIH/OMB)   [1] 
Measure Type: Count of Participants
Unit of measure:  Participants
Number Analyzed 1685 participants
American Indian or Alaska Native
0
   0.0%
Asian
19
   1.1%
Native Hawaiian or Other Pacific Islander
10
   0.6%
Black or African American
466
  27.7%
White
1135
  67.4%
More than one race
53
   3.1%
Unknown or Not Reported
2
   0.1%
[1]
Measure Description: Participants in the "more than one race" category include those who also specified a race other than Asian, Native Hawaiian or Other Pacific Islander, Black or African American, or White race.
INTERMACS Profile   [1] 
Measure Type: Count of Participants
Unit of measure:  Participants
Number Analyzed 1685 participants
1
69
   4.1%
2
517
  30.7%
3
843
  50.0%
4
216
  12.8%
5
24
   1.4%
6 or 7
1
   0.1%
Not provided
15
   0.9%
[1]
Measure Description: Lower profiles are considered worse. Profile 1 describes patients in critical cardiogenic shock. Profile 2 describes patients with inotrope dependence who show signs of continuing deterioration. Profile 3 describes stable, inotrope dependent patients. Profile 4 describes patients at home on oral therapy with symptoms of congestion at rest. Profile 5 describes exertion intolerant patients who are comfortable at rest. Profile 6 describes exertion limited patients who are comfortable at rest. Profile 7 describes clinically stable patients with reasonable levels of comfortable activity.
Intended Goal of Support   [1] 
Measure Type: Count of Participants
Unit of measure:  Participants
Number Analyzed 1685 participants
Bridge to Transplant
173
  10.3%
Bridge to Candidacy
233
  13.8%
Destination Therapy
1274
  75.6%
Bridge to Recovery
4
   0.2%
Rescue Therapy
1
   0.1%
[1]
Measure Description: Bridge to recovery: Use of a durable device to allow recovery from chronic cardiac failure. Rescue therapy: Use of a durable device to support resolution from an acute event without major previous cardiac dysfunction. Bridge to transplant: Patient listed for transplant or listed within 24 hours before device implantation. Bridge to candidacy: Patient may be eligible for transplant. Destination therapy: patient definitely not eligible for transplant.
1.Primary Outcome
Title Event-Free Survival
Hide Description Survival at 24 months free of disabling stroke (Modified Rankin Score > 3) or reoperation to replace or remove a malfunctioning device
Time Frame Subjects will be followed for 24 months or to outcome (transplant, explant, or death), whichever occurs first.
Hide Outcome Measure Data
Hide Analysis Population Description
[Not Specified]
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Measure Type: Count of Participants
Unit of Measure: Participants
1320
  78.3%
2.Secondary Outcome
Title Pump Replacement
Hide Description Frequency of HeartMate 3 pump replacement at 24 months.
Time Frame As they occur up to 24 months or to outcome, whichever occurs first
Hide Outcome Measure Data
Hide Analysis Population Description
[Not Specified]
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Measure Type: Count of Participants
Unit of Measure: Participants
20
   1.2%
3.Secondary Outcome
Title Six Minute Walk Test (6MWT)
Hide Description Functional status as measured by the Six Minute Walk Test. The Six Minute Walk Test measures the distance a patient is able to walk during 6 minutes without running or jogging.
Time Frame Baseline, 6 months and 24 months
Hide Outcome Measure Data
Hide Analysis Population Description
Analysis population only includes patients still ongoing on LVAD support at the specified time periods who completed the assessment. Patients unable to walk due to heart failure symptoms were assigned a distance of zero.
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Mean (Standard Deviation)
Unit of Measure: meters
Baseline Number Analyzed 1487 participants
101.3  (160.7)
6 months Number Analyzed 1140 participants
317.2  (163.3)
24 months Number Analyzed 664 participants
305.1  (172.5)
4.Secondary Outcome
Title New York Heart Association (NYHA) Classification
Hide Description Functional status as measured by NYHA classification. NYHA class categorizes patients by the severity of their heart failure symptoms. As the class increases, the degree of symptoms is more severe indicating worse functional status. Class I indicates no limitation of physical activity. Class II indicates slight limitation of physical activity. Class IIIA indicates marked limitation of physical activity where less than ordinary physical activity causes fatigue, palpitation, dyspnea, or angina pain. Class IIIB indicates marked limitation of physical activity where mild physical activity causes fatigue, palpitation, dyspnea, or angina pain. Class IV indicates inability to carry on any physical activity without discomfort.
Time Frame Baseline, 6 months and 24 months
Hide Outcome Measure Data
Hide Analysis Population Description
Analysis population only includes patients still ongoing on LVAD support at the specified time periods who completed the assessment
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Measure Type: Count of Participants
Unit of Measure: Participants
NYHA Class I or II at Baseline Number Analyzed 1673 participants
0
   0.0%
Class I or II at 6 Months Number Analyzed 1344 participants
1046
  77.8%
Class I or II at 24 Months Number Analyzed 949 participants
686
  72.3%
5.Secondary Outcome
Title EuroQol-5D-5L Visual Analogue Scale
Hide Description Quality of life as measured by the visual analogue scale from the EuroQol-5D-5L questionnaire. The patient rates their current state of health with the visual analogue scale. The scale ranges from 0 to 100. Higher scores indicate a better quality of life.
Time Frame Baseline, 6 months and 24 months
Hide Outcome Measure Data
Hide Analysis Population Description
Analysis population only includes patients still ongoing on LVAD support at the specified time periods who completed the assessment
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Mean (Standard Deviation)
Unit of Measure: score on a scale
Baseline Number Analyzed 1602 participants
48.3  (25.1)
6 months Number Analyzed 1326 participants
73.9  (18.2)
24 months Number Analyzed 922 participants
72.4  (20.1)
6.Secondary Outcome
Title Kansas City Cardiomyopathy Questionnaire (KCCQ) Overall Summary Score
Hide Description Quality of Life as measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ). Scores range from 0 to 100. Higher scores indicate better quality of life and fewer heart failure symptoms.
Time Frame Baseline, 6 months and 24 months
Hide Outcome Measure Data
Hide Analysis Population Description
Analysis population only includes patients still ongoing on LVAD support at the specified time periods who completed the assessment
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Mean (Standard Deviation)
Unit of Measure: Score on a scale
Baseline Number Analyzed 1610 participants
40.0  (21.6)
6 months Number Analyzed 1325 participants
69.5  (20.0)
24 months Number Analyzed 923 participants
67.3  (21.8)
7.Secondary Outcome
Title Rehospitalizations
Hide Description Rate of all cause rehospitalization
Time Frame From initial discharge to 2 years post-implant
Hide Outcome Measure Data
Hide Analysis Population Description
Subjects who were discharged on LVAD support from the implant hospitalization
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1571
Measure Type: Number
Unit of Measure: events per patient year
2.03
8.Secondary Outcome
Title Adverse Event Rates
Hide Description Events-per-patient-year (EPPY) for anticipated adverse events as defined in the study protocol
Time Frame 2 years post-implant
Hide Outcome Measure Data
Hide Analysis Population Description
[Not Specified]
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description:
Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
Overall Number of Participants Analyzed 1685
Measure Type: Number
Unit of Measure: events per patient year
Arterial Non-CNS Thromboembolism 0.01
Bleeding 0.71
Cardiac Arrhythmia 0.30
Hepatic Dysfunction 0.04
Hypertension 0.04
Major Infection 0.73
Myocardial Infarction 0.01
Stroke 0.07
Other Neurological Event 0.09
Pericardial Fluid Collection 0.04
Psychiatric Episode 0.07
Renal Dysfunction 0.11
Respiratory Failure 0.16
Right Heart Failure 0.27
Venous Thromboembolism 0.03
Wound Dehiscence 0.00
Suspected Device Thrombosis 0.01
Hemolysis 0.00
Time Frame 2 years post-implant
Adverse Event Reporting Description Serious adverse events are defined as those adverse events causing death, or congenital abnormality or birth defect, or a life-threatening illness or injury that results in permanent disability, requires hospitalization, or prolongs a hospitalization, and/or requires intervention to prevent permanent injury or damage.
 
Arm/Group Title HeartMate 3 LVAS (HM3 LVAS)
Hide Arm/Group Description Patients implanted with HeartMate 3 LVAS and enrolled in the MOMENTUM 3 CAP cohort.
All-Cause Mortality
HeartMate 3 LVAS (HM3 LVAS)
Affected / at Risk (%)
Total   293/1685 (17.39%) 
Hide Serious Adverse Events
HeartMate 3 LVAS (HM3 LVAS)
Affected / at Risk (%)
Total   1536/1685 (91.16%) 
Blood and lymphatic system disorders   
Protocol defined bleeding  1 [1]  802/1685 (47.60%) 
Protocol defined hemolysis  1 [1]  6/1685 (0.36%) 
Cardiac disorders   
Protocol defined cardiac arrhythmia  1 [1]  473/1685 (28.07%) 
Protocol defined myocardial infarction  1 [1]  15/1685 (0.89%) 
Protocol defined pericardial fluid collection  1 [1]  96/1685 (5.70%) 
Protocol defined right heart failure  1 [1]  541/1685 (32.11%) 
General disorders   
Protocol defined other adverse event  1 [1]  1084/1685 (64.33%) 
Hepatobiliary disorders   
Protocol defined hepatic dysfunction  1 [1]  58/1685 (3.44%) 
Infections and infestations   
Protocol defined major infection  1 [1]  862/1685 (51.16%) 
Nervous system disorders   
Protocol defined stroke  1 [1]  153/1685 (9.08%) 
Protocol defined other neurological event  1 [1]  202/1685 (11.99%) 
Product Issues   
Protocol defined suspected device thrombosis  1 [1]  18/1685 (1.07%) 
Psychiatric disorders   
Protocol defined psychiatric episode  1 [1]  73/1685 (4.33%) 
Renal and urinary disorders   
Protocol defined renal dysfunction  1 [1]  231/1685 (13.71%) 
Respiratory, thoracic and mediastinal disorders   
Protocol defined respiratory failure  1 [1]  325/1685 (19.29%) 
Skin and subcutaneous tissue disorders   
Protocol defined wound dehiscence  1 [1]  10/1685 (0.59%) 
Vascular disorders   
Protocol defined arterial non-CNS thromboembolism  1 [1]  21/1685 (1.25%) 
Protocol defined hypertension  1 [1]  45/1685 (2.67%) 
Protocol defined venous thromboembolism  1 [1]  30/1685 (1.78%) 
1
Term from vocabulary, Study Protocol
Indicates events were collected by systematic assessment
[1]
Events categorized based on detailed definition specified in the study protocol.
Hide Other (Not Including Serious) Adverse Events
Frequency Threshold for Reporting Other Adverse Events 5%
HeartMate 3 LVAS (HM3 LVAS)
Affected / at Risk (%)
Total   1050/1685 (62.31%) 
Blood and lymphatic system disorders   
Protocol defined bleeding  1 [1]  107/1685 (6.35%) 
Cardiac disorders   
Protocol defined cardiac arrhythmia  1 [1]  135/1685 (8.01%) 
Protocol defined right heart failure  1 [1]  107/1685 (6.35%) 
General disorders   
Protocol defined other adverse event  1 [1]  617/1685 (36.62%) 
Infections and infestations   
Protocol defined major infection  1 [1]  267/1685 (15.85%) 
Psychiatric disorders   
Protocol defined psychiatric episode  1 [1]  94/1685 (5.58%) 
1
Term from vocabulary, Study Protocol
Indicates events were collected by systematic assessment
[1]
Events categorized based on detailed definition specified in the study protocol.
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
MOMENTUM 3 studies have a study specific charter that governs the overall publication and presentation policy for all abstracts and manuscripts related to MOMENTUM 3 clinical data.
Results Point of Contact
Layout table for Results Point of Contact information
Name/Title: Joyce Chuang
Organization: Abbott
Phone: 9253535817
EMail: joyce.chuang@abbott.com
Other Publications:
Layout table for additonal information
Responsible Party: Abbott Medical Devices
ClinicalTrials.gov Identifier: NCT02892955    
Other Study ID Numbers: MOMENTUM 3 CAP
First Submitted: August 24, 2016
First Posted: September 8, 2016
Results First Submitted: January 4, 2022
Results First Posted: March 3, 2022
Last Update Posted: June 27, 2022