Heart FailureHF-RADARNCT01357408
Heart Failure and Risk of Re-Admissions Determined by Abnormal REVEAL Parameters
An observational study of Heart Failure, run by Thomas Jefferson University at 1 site in United States.
Trial summary
The purpose of the Heart Failure and Risk of re-Admissions Determined by Abnormal REVEAL Parameters (HF RADAR) study is to evaluate the ability of cardiac rhythm (Cardiac Compass) data to predict future cardiac events in heart failure (HF) patients recently discharged after a hospitalization for heart failure who have… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Heart Failure
- How many people
- 40 participants
- Where
- 1 siteUnited States
- Study dates
- May 2011to Dec 2012
- 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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: HF patients (with LV function ≥ 40%) admitted to an acute care facility (observation status or hospital stay) for heart failure who either have a Reveal XT device in place or plan to have the ILR device inserted for clinical indication within 14 days of discharge from the hospitalization.
Who may be able to join
- Men and non-pregnant/non lactating women ≥ 18 years.
- Admission to hospital or observation unit for worsening heart failure.
- Has a Reveal XT device or has plans for a device implant for a clinical indication within 14 days of discharge.
- Ejection fraction ≥40% by echocardiogram within 6 months of enrollment
- Able to participate in the study for at least 6 months.
- Not currently enrolled in another study.
- Able to provide informed consent and complete scheduled study visits.
Who cannot join
- Has a clinical indication for a therapeutic cardiac device (pacemaker or defibrillator)
- History of permanent atrial fibrillation or atrial flutter.
- History of uncontrolled hypertension (high blood pressure)
- Has a previously implanted cardiac device (pacemaker or defibrillator) in place.
- Stage IV or V chronic renal dysfunction (estimated GFR <25 ml/min per 1.73 m2)
- End-stage (Stage D) HF, including chronic ionotropic drugs infusions or left ventricular assist device
- Waiting on the transplant list as an UNOS status 1A or 1B patient
Trial locations and contacts
1 site in 1 country.
United States1 site
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107
About this study
Official title: Phase 4 Registry Study Will Evaluate the Ability of Cardiac Rhythm (Cardiac Compass) Data to Predict Future Cardiac Events in Heart Failure (HF) Patients Recently Discharged After a Hospitalization for Heart Failure Who Have or Plan to Have a Implanted Loop Recorder (ILR), Specifically, the Reveal XT Device.
The purpose of the Heart Failure and Risk of re-Admissions Determined by Abnormal REVEAL Parameters (HF RADAR) study is to evaluate the ability of cardiac rhythm (Cardiac Compass) data to predict future cardiac events in heart failure (HF) patients recently discharged after a hospitalization for heart failure who have or plan to have a implanted loop recorder (ILR), specifically, the Reveal XT device. The study will enroll 40 HF patients (with LV function ≥ 40%) admitted to an acute care facility (observation status or hospital stay) for heart failure who either have a Reveal XT device in place or plan to have the ILR device inserted for clinical indication within 14 days of discharge from the hospitalization. HF patients will be followed for 6 months. Device date will be captured during normal clinic visits and at 6 months.
- Conditions
- Heart Failure
- Keywords
- without an indication for ICD or CRT, left ventricular function greater than or equal to 40%
- Medical subject headings
- Heart Failure, Creatine deficiency, X-linked
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| REVEAL XT device | Subjects implanted at time of admission for HF or to be implanted within 14 days of discharge from HF hospitalization for clinical indications> |
What is being measured
The primary outcome is the main question the study is designed to answer.
Worsening HF symptoms or HF-related clinical events
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 May 2011 (estimated)
- Study startMay 2011
- Primary completionDec 2012
Why it stopped: enrollment futility
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Heart FailureStudies of the same condition, open and under way.
- More trials run by Thomas Jefferson UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- 40 participants (actual)
Sponsor and investigators
- Lead sponsor
- Thomas Jefferson University
- Sponsor type
- University, hospital or other
- Collaborators
- Central Bucks Specialists, Ltd., Drexel University, The Valley Hospital, Saint Thomas Research Institute, LLC
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01357408
- Sponsor's protocol ID
- 080-18014-J66601
- Acronym
- HF-RADAR
- Status last verified
- Jan 2013
- First submitted
- 18 May 2011
- Last updated
- 7 Jan 2013
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Jan 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase 4 Registry Study Will Evaluate the Ability of Cardiac Rhythm (Cardiac Compass) Data to Predict Future Cardiac Events in Heart Failure (HF) Patients Recently Discharged After a Hospitalization for Heart Failure Who Have or Plan to Have a Implanted Loop Recorder (ILR), Specifically, the Reveal XT Device.
- ClinicalTrials.gov ID
- NCT01357408
- Acronym / sponsor ID
- HF-RADAR / 080-18014-J66601
- Conditions
- Heart Failure
- Keywords
- without an indication for ICD or CRT, left ventricular function greater than or equal to 40%
- Study type
- Observational
- Recruitment status
- TerminatedReason stopped: enrollment futility
- Enrolment
- 40 participants (actual)
- Lead sponsor
- Thomas Jefferson UniversityUniversity, hospital or other
- Collaborators
- Central Bucks Specialists, Ltd., Drexel University, The Valley Hospital, Saint Thomas Research Institute, LLC
- Study start
- May 2011
- Primary completion
- Dec 2012 (actual)
- First posted
- 20 May 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of the Heart Failure and Risk of re-Admissions Determined by Abnormal REVEAL Parameters (HF RADAR) study is to evaluate the ability of cardiac rhythm (Cardiac Compass) data to predict future cardiac events in heart failure (HF) patients recently discharged after a hospitalization for heart failure who have or plan to have a implanted loop recorder (ILR), specifically, the Reveal XT device. The study will enroll 40 HF patients (with LV function ≥ 40%) admitted to an acute care facility (observation status or hospital stay) for heart failure who either have a Reveal XT device in place or plan to have the ILR device inserted for clinical indication within 14 days of discharge from the hospitalization. HF patients will be followed for 6 months. Device date will be captured during normal clinic visits and at 6 months.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| REVEAL XT device | – | –Subjects implanted at time of admission for HF or to be implanted within 14 days of discharge from HF hospitalization for clinical indications> |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- HF patients (with LV function ≥ 40%) admitted to an acute care facility (observation status or hospital stay) for heart failure who either have a Reveal XT device in place or plan to have the ILR device inserted for clinical indication within 14 days of discharge from the hospitalization.
Key inclusion criteria (7 listed)
- Men and non-pregnant/non lactating women ≥ 18 years.
- Admission to hospital or observation unit for worsening heart failure.
- Has a Reveal XT device or has plans for a device implant for a clinical indication within 14 days of discharge.
- Ejection fraction ≥40% by echocardiogram within 6 months of enrollment
- Able to participate in the study for at least 6 months.
Key exclusion criteria (7 listed)
- Has a clinical indication for a therapeutic cardiac device (pacemaker or defibrillator)
- History of permanent atrial fibrillation or atrial flutter.
- History of uncontrolled hypertension (high blood pressure)
- Has a previously implanted cardiac device (pacemaker or defibrillator) in place.
- Stage IV or V chronic renal dysfunction (estimated GFR <25 ml/min per 1.73 m2)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Worsening HF symptoms or HF-related clinical events
Time frame: 6 months
Results and safety
The study was stopped early (reason given: enrollment futility). Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Jan 2013.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Heart Failure, run by Thomas Jefferson University 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 7 inclusion and 7 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: stopped early, as of the sponsor's last update on 7 Jan 2013. 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 was stopped early (reason given: enrollment futility). Results are not available in the source record.
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?
Worsening HF symptoms or HF-related clinical events (time frame: 6 months). 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 7 Jan 2013.