NCT05611333

Brief Summary

Ischemic heart disease is the leading cause of death in the United States and worldwide (Nowbar et al., 2019). Exercise has been shown to be effective in preventing repeat heart attacks, hospitalizations and death among heart attack survivors (Lawler et al., 2011). But, few heart attack survivors -- particularly women -- get the recommended amount of physical activity (Minges et al., 2017; Gorczyca et al., 2017). The goal of this pilot study is to test the potential of an innovative new doctor-led exercise program to improve physical activity and quality of life for women who have had heart attacks in the past. Women who take part in the study will be randomly assigned to participation in the exercise program (which will consist of three 45-minute exercise sessions on Zoom per week) or usual care (attending medical appointments and following doctors' recommendations). All participants will be asked to wear Fitbit activity trackers to track steps every day, to use blood pressure cuffs to measure blood pressure at home, and complete a brief set of surveys at the beginning of the study, after 4 weeks, and after 12 weeks.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
59

participants targeted

Target at P25-P50 for not_applicable coronary-artery-disease

Timeline
Completed

Started Nov 2022

Shorter than P25 for not_applicable coronary-artery-disease

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

November 2, 2022

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

November 3, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 10, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 28, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 23, 2023

Completed
Last Updated

October 23, 2023

Status Verified

October 1, 2023

Enrollment Period

7 months

First QC Date

November 3, 2022

Last Update Submit

October 19, 2023

Conditions

Keywords

Coronary Artery DiseaseExerciseBehavior changePhysical activitySedentary behaviorFitnessBehavioral scienceWomen's health

Outcome Measures

Primary Outcomes (1)

  • Change in minutes of moderate-to-vigorous intensity physical activity (MVPA)/week

    This will be assessed based on documented physical activity on Fitbit devices provided to all participants. A third-party research application program interface (API) called Fitabase (Small Steps Labs, LLC, San Diego, CA) will be used to exporting the data from the Fitbit at 60-second sampling intervals. Using its proprietary algorithm, the Fitbit tracker will convert raw acceleration data into activity counts in 60-s sampling intervals that define activity intensities as 0 = sedentary, 1 = light PA, 2 = moderate PA, and 3 = vigorous PA. MVPA minutes per week will be extracted through Fitabase (Semanik et al., 2019).

    4 weeks

Secondary Outcomes (3)

  • Change in minutes of moderate-to-vigorous intensity physical activity (MVPA)/week

    12 weeks

  • Proportion of patients achieving guideline-recommended volume of physical activity

    4 weeks and 12 weeks

  • Change in minutes of sedentary time/week

    4 weeks and 12 weeks

Other Outcomes (10)

  • Self-reported physical activity

    4 and 12 weeks

  • Change in weight (kg)

    4 and 12 weeks

  • Change in blood pressure (mmHg)

    4 and 12 weeks

  • +7 more other outcomes

Study Arms (2)

Physician-Led Remote Exercise Program Intervention

EXPERIMENTAL

Participants randomized to the intervention arm will attend three 45-minute walking sessions over Zoom per week for 4 weeks. All participants will be asked to wear Fitbit activity trackers to track steps every day and to regularly use blood pressure cuffs to measure blood pressure at home. All participants will also be asked to complete a brief set of surveys at the beginning of the study, after 4 weeks, and after 12 weeks.

Behavioral: Physician-Led Remote Exercise Program Intervention

Control

NO INTERVENTION

Participants in the control group will continue with usual care. All participants will be asked to wear Fitbit activity trackers to track steps every day and to regularly use blood pressure cuffs to measure blood pressure at home. All participants will also be asked to complete a brief set of surveys at the beginning of the study, after 4 weeks, and after 12 weeks.

Interventions

The physician-led remote exercise program intervention consists of three 45-minute walking classes on Zoom per week for 4 weeks.

Physician-Led Remote Exercise Program Intervention

Eligibility Criteria

Age40 Years - 80 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Age 40-80 years 2. Female sex 3. Diagnosis of coronary artery disease that meets criteria for one of the following:
  • a. Stable obstructive CAD i. A history of myocardial infarction (MI) at least 12 months prior to enrollment, history of coronary artery bypass graft surgery (CABG), and/or history of percutaneous coronary intervention (PCI) with
  • Coronary angiogram completed at time of diagnosis with MI or completion of CABG/PCI AND
  • Stress test (completed within 12 months after diagnosis of MI OR within 5 years prior to enrollment) OR
  • Absence of anginal symptoms following revascularization ii. Previous imaging (e.g. coronary computed tomographic angiography \[CCTA\] or coronary angiography) demonstrating any stenosis 50% or greater in the left main coronary artery, 70% or greater in any other coronary artery, or both.
  • b. Non-obstructive CAD i. Previous imaging (e.g. CCTA or coronary angiography) with/without additional stress testing demonstrating coronary artery stenosis 1 to 49% in the left main coronary artery or 1-70% in any other epicardial coronary artery with or without stress testing negative for ischemia.
  • ii. Previous imaging (e.g. calcium scoring or conventional computed tomography) demonstrating calcified coronary artery plaque with or without stress testing negative for ischemia.
  • Completed visit with Mass General Brigham (MGB) cardiologist within 12 months prior to enrollment
  • Self-reported physical inactivity (any amount of PA less than guideline-recommended amount of 150 minutes/week of at least moderate intensity aerobic exercise)10 as reported on the brief "Exercise as a Vital Sign" (EVS) instrument11
  • Ability to ambulate independently
  • Possession of and ability to use a computer and/or smart device with video conferencing capability
  • Possession of and willing to use a home scale daily.
  • Willing to use a Fitbit activity tracker daily.

You may not qualify if:

  • A history of conditions that limit or contraindicate exercise (e.g., myocardial infarction within 48 hours, unstable angina, heart failure with reduced ejection fraction, severe aortic stenosis, uncontrolled cardiac arrhythmias, myocarditis, acute pulmonary embolism, severe pulmonary hypertension, aortic dissection, hypertrophic obstructive cardiomyopathy, hypertension greater than 200/110 mmHg, known obstruction of the left coronary artery)
  • Musculoskeletal or plantar wounds/injuries
  • Severe mental or cognitive disabilities
  • Inability to speak English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Related Publications (14)

  • Nowbar AN, Gitto M, Howard JP, Francis DP, Al-Lamee R. Mortality From Ischemic Heart Disease. Circ Cardiovasc Qual Outcomes. 2019 Jun;12(6):e005375. doi: 10.1161/CIRCOUTCOMES.118.005375. Epub 2019 Jun 4.

    PMID: 31163980BACKGROUND
  • Lawler PR, Filion KB, Eisenberg MJ. Efficacy of exercise-based cardiac rehabilitation post-myocardial infarction: a systematic review and meta-analysis of randomized controlled trials. Am Heart J. 2011 Oct;162(4):571-584.e2. doi: 10.1016/j.ahj.2011.07.017. Epub 2011 Sep 3.

    PMID: 21982647BACKGROUND
  • Minges KE, Strait KM, Owen N, Dunstan DW, Camhi SM, Lichtman J, Geda M, Dreyer RP, Bueno H, Beltrame JF, Curtis JP, Krumholz HM. Gender differences in physical activity following acute myocardial infarction in adults: A prospective, observational study. Eur J Prev Cardiol. 2017 Jan;24(2):192-203. doi: 10.1177/2047487316679905. Epub 2016 Nov 25.

    PMID: 27885060BACKGROUND
  • Gorczyca AM, Eaton CB, LaMonte MJ, Manson JE, Johnston JD, Bidulescu A, Waring ME, Manini T, Martin LW, Stefanick ML, He K, Chomistek AK. Change in Physical Activity and Sitting Time After Myocardial Infarction and Mortality Among Postmenopausal Women in the Women's Health Initiative-Observational Study. J Am Heart Assoc. 2017 May 15;6(5):e005354. doi: 10.1161/JAHA.116.005354.

    PMID: 28507059BACKGROUND
  • Smith JR, Thomas RJ, Bonikowske AR, Hammer SM, Olson TP. Sex Differences in Cardiac Rehabilitation Outcomes. Circ Res. 2022 Feb 18;130(4):552-565. doi: 10.1161/CIRCRESAHA.121.319894. Epub 2022 Feb 17.

    PMID: 35175838BACKGROUND
  • Fihn SD, Gardin JM, Abrams J, Berra K, Blankenship JC, Dallas AP, Douglas PS, Foody JM, Gerber TC, Hinderliter AL, King SB 3rd, Kligfield PD, Krumholz HM, Kwong RY, Lim MJ, Linderbaum JA, Mack MJ, Munger MA, Prager RL, Sabik JF, Shaw LJ, Sikkema JD, Smith CR Jr, Smith SC Jr, Spertus JA, Williams SV; American College of Cardiology Foundation. 2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS guideline for the diagnosis and management of patients with stable ischemic heart disease: executive summary: a report of the American College of Cardiology Foundation/American Heart Association task force on practice guidelines, and the American College of Physicians, American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. Circulation. 2012 Dec 18;126(25):3097-137. doi: 10.1161/CIR.0b013e3182776f83. Epub 2012 Nov 19. No abstract available.

    PMID: 23166210BACKGROUND
  • Grant RW, Schmittdiel JA, Neugebauer RS, Uratsu CS, Sternfeld B. Exercise as a vital sign: a quasi-experimental analysis of a health system intervention to collect patient-reported exercise levels. J Gen Intern Med. 2014 Feb;29(2):341-8. doi: 10.1007/s11606-013-2693-9. Epub 2013 Dec 6.

    PMID: 24309950BACKGROUND
  • Teixeira PJ, Carraca EV, Markland D, Silva MN, Ryan RM. Exercise, physical activity, and self-determination theory: a systematic review. Int J Behav Nutr Phys Act. 2012 Jun 22;9:78. doi: 10.1186/1479-5868-9-78.

    PMID: 22726453BACKGROUND
  • Wilson PM, Rodgers WM, Loitz CC, Sclme G, Wilson PM. "It's Who I Am … Really!' The Importance of Integrated Regulation in Exercise Contexts. J Appl Biobehav Res. 2006;11(2):79-104.

    BACKGROUND
  • Wilson PM, Rogers WT, Rodgers WM, Wild TC. The psychological need satisfaction in exercise scale. J Sport Exerc Psychol. 2006;28(3):231-251.

    BACKGROUND
  • Topp CW, Ostergaard SD, Sondergaard S, Bech P. The WHO-5 Well-Being Index: a systematic review of the literature. Psychother Psychosom. 2015;84(3):167-76. doi: 10.1159/000376585. Epub 2015 Mar 28.

    PMID: 25831962BACKGROUND
  • Failde I, Ramos I. Validity and reliability of the SF-36 Health Survey Questionnaire in patients with coronary artery disease. J Clin Epidemiol. 2000 Apr;53(4):359-65. doi: 10.1016/s0895-4356(99)00175-4.

    PMID: 10785566BACKGROUND
  • Redenius N, Kim Y, Byun W. Concurrent validity of the Fitbit for assessing sedentary behavior and moderate-to-vigorous physical activity. BMC Med Res Methodol. 2019 Feb 7;19(1):29. doi: 10.1186/s12874-019-0668-1.

    PMID: 30732582BACKGROUND
  • Semanik P, Lee J, Pellegrini CA, Song J, Dunlop DD, Chang RW. Comparison of Physical Activity Measures Derived From the Fitbit Flex and the ActiGraph GT3X+ in an Employee Population With Chronic Knee Symptoms. ACR Open Rheumatol. 2020 Jan;2(1):48-52. doi: 10.1002/acr2.11099. Epub 2019 Dec 2.

    PMID: 31943970BACKGROUND

MeSH Terms

Conditions

Coronary Artery DiseaseSedentary BehaviorMotor Activity

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesBehavior

Study Officials

  • Simin G Lee, MD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physician

Study Record Dates

First Submitted

November 3, 2022

First Posted

November 10, 2022

Study Start

November 2, 2022

Primary Completion

May 28, 2023

Study Completion

July 23, 2023

Last Updated

October 23, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE

Locations