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Coronary Artery DiseaseNCT01531231

Typical Daily Experiences, Ischemia and Repolarization in Coronary Artery Disease

An observational study of Coronary Artery Disease and Behavioral, run by Richard Lane at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to examine the role of every day experiences as they relate to coronary artery disease (CAD). Read more about this study

Who is it for?
Ages 21 years and olderHealthy volunteers can take part
Conditions the study is for
Coronary Artery Disease, Behavioral
How many people
301 participants
Where
1 siteUnited States
Study dates
2 Jun 2011to 29 Mar 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 21 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: University of Arizona Medical Center (overhead TV monitors); Cardiology Clinics; Community Centers; Primary Care Clinics; Pima Heart; Desert Cardiology; Referrals from study participants, Craig's List

Who may be able to join

  • Proficient in English
  • 51 years of age or older
  • No history and evidence of ischemic heart disease
  • Normal screening ECG without evidence for rhythm abnormalities, conduction abnormalities, hypertrophy, or other pathologies
  • Age matched within 5 years to CAD patients
  • Negative treadmill/bicycle exercise test
Show all 11Show fewer
  • Willing to wear a Holter monitor for 3 days and respond to surveys on a study provided smartphone
  • Proficient in English
  • 21 to 50 years of age
  • Normal screening ECG without evidence for rhythm abnormalities, conduction abnormalities, hypertrophy, or other pathologies
  • Willing to wear a Holter monitor for 3 days and respond to surveys on a study provided smartphone

Who cannot join

  • Presence of bundle branch block evident on ECG
  • KEY INCLUSION CRITERIA: HIGH RISK CAD Subjects, Ejection Fraction <35%
  • Proficient in English
  • 21 years of age or older
  • Have stable coronary artery disease with a documented previous myocardial infarction
  • Recent ECHO, MUGA or angiography (< 5year old) reflecting a left-ventricular ejection fraction <35%
Show all 17Show fewer
  • Single or dual chamber ICD, with a back up rate of ventricular pacing at < 45 bpm
  • Willing to wear a Holter monitor for 3 days and respond to surveys on a study provided smartphone
  • KEY EXCLUSION CRITERIA: HIGH RISK CAD, Ejection Fraction <35%
  • An implanted cardiac resynchronization pacemaker with ICD (CRT-D)
  • Heart rhythm artificially continuously paced
  • Presence of a bundle branch block evident on any ECG
  • History of ischemic heart disease (CAD),prior myocardial infarction
  • History of cardiac disease
  • History of ischemic heart disease (CAD), prior myocardial infarction
  • History of cardiac diseases
  • Abnormal ECG

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Arizona

    Tucson, Arizona, 85724

Other trials in United States

About this study

Official title: Typical Daily Emotions, Ischemia and Repolarization in Coronary Artery Disease

The purpose of this study is to examine the role of every day experiences as they relate to coronary artery disease (CAD).

Read the detailed description

CAD is the most common setting in which sudden cardiac death (SCD) occurs. SCD is the leading cause of death in the U.S.

In this study we propose to test the following in patients with CAD:

  • Determine whether experiences assessed randomly throughout the day are associated with changes in the blood supply to your heart muscle as measured by electrical recordings from your chest.
  • Determine whether typical daily experiences are associated with changes in the recovery time portion of your heart beat cycle as measured by electrical recordings from your chest.
  • Determine whether changes in the recovery time portion of your heart beat cycle associated with typical daily experiences occur exclusively with changes in the blood supply to your heart muscle.
  • Determine whether typical daily experiences influences blood supply and recovery time based on the severity and presence of CAD (when comparing CAD patients to healthy subjects).
Keywords
heart disease, unstable angina, myocardial infarction, behavioral, cardiovascular, emotions
Medical subject headings
Coronary Artery Disease, Behavior, Heart Diseases, Angina, Unstable, Myocardial Infarction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT01531231
Study groupRoleWhat they receive
YOUNG HEALTHY NO CORONARY ARTERY DISEASE- Whether an association between typical daily experiences and recovery time varies with age; this group will be compared to the older comparison group and to previous data collected from those subjects who participated in the Long QT Syndrome study (LQTS).
OLDER HEALTHY NO CORONARY ARTERY DISEASE- Determine whether daily emotion influences ischemia and repolarization differentially as a function of the severity of CAD and presence of CAD when comparing CAD patients with healthy patients
HIGH RISK CORONARY ARTERY DISEASE (CAD)- Determine whether emotion assessed randomly throughout the day is associated with myocardial ischemia
LOW RISK CORONARY ARTERY DISEASE (CAD)- Determine whether typical daily emotion influences ischemia and repolarization differentially as a function of the severity of CAD and presence of CAD

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To obtain behavioral and cardiovascular data including 4-days collection of data as study participant engages in their daily activities.

    To determine whether typical daily emotion is associated with myocardial ischemia and repolarization changes in patients with coronary artery disease, and then determine whether the association between repolarization changes and daily emotion is related to myocardial ischemia; whether daily emotion influences ischemia and repolarization differentially as a function of severity of coronary artery disease; whether the association between daily emotion and repolarization varies in healthy volunteers. Some of these outcomes are intertwined.

    Measured: 4 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Feb 2012 (estimated)
  2. Study start2 Jun 2011
  3. Primary completion24 Mar 2016
  4. Study completion29 Mar 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
301 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01531231
Sponsor's protocol ID
R01HL103692-01A1
Status last verified
Nov 2024
First submitted
8 Feb 2012
Last updated
2 Dec 2024
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Coronary Artery Disease and Behavioral, run by Richard Lane at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To obtain behavioral and cardiovascular data including 4-days collection of data as study participant engages in their daily activities. (time frame: 4 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Dec 2024.

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