CardiomyopathyNCT02757742
Quantitive LGE Mass in Prediction of SCD in NICM Patients With Severe Cardiac Dysfunction
An observational study of Cardiomyopathy, run by Fu Wai Hospital, Beijing, China at 1 site in China.
Trial summary
The purpose of this study is to establish a quantitative LGE mass based scoring system (including LGE mass on cardiac magnetic resonance , clinical features, specific medical histories, et al) for risk prediction of sudden cardiac death in non-ischemic dilated cardiomyopathy patients with reduced left ventricular… Read more about this study
- Who is it for?
- Ages 10 to 65 years
- Conditions the study is for
- Cardiomyopathy
- How many people
- 356 participants
- Where
- 1 siteChina
- Study dates
- Dec 2010to Aug 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 10 to 65 years
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Chinese patients with non-ischemic cardiomyopathy
Who may be able to join
- Non-ischemic cardiomyopathy patients receiving optimal medical treatment for 3 months; Age range from 10 years to 65 years old； Baseline cardiac magnetic resonance LVEF≤35%
Who cannot join
- Known associated obstructive coronary Heart disease（including history of myocardial infarction or acute coronary event）； valvular heart disease； malignant carcinoma ； hypertensive heart disease； severe liver or kidney dysfunction ； plan to receiving heart transplantation ； patients refuse to or cannot receive cardiac magnetic resonance ； patients refuse to be followed up ；
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Quantitive Late Gadolinium Enhancement(LGE) Mass Based Tool for Risk Prediction of Sudden Cardiac Death(SCD) in Non-ischemic Cardiomyopathy(NICM) Patients With Severe Cardiac Dysfunction
The purpose of this study is to establish a quantitative LGE mass based scoring system (including LGE mass on cardiac magnetic resonance , clinical features, specific medical histories, et al) for risk prediction of sudden cardiac death in non-ischemic dilated cardiomyopathy patients with reduced left ventricular ejection fraction
Read the detailed description
This is a Single-centered, Prospective, Observational Study. The study design included two phases. In Phase I, the investigators enrolled a set of consecutive patients with non-ischemic cardiomyopathy who performed contrast-enhanced cardiac magnetic resonance at baseline and had severe cardiac dysfunction (defined as cardiac magnetic resonance LVEF equal or less than 35% ) in FuWai Hospital from 2010 to 2013. The investigators collect patients' clinical baseline data and cardiac magnetic resonance specific data(Late gadolinium enhancement mass). All patients were followed up every six month by phone or clinical visits. The primary endpoint was composite of sudden cardiac death(SCD), ventricular arrhythmias(VAs) and SCD/VAs related Implantable Cardioverter defibrillator or cardiac resynchronization therapy-cardioverter defibrillator(ICD/CRTD) shock. The investigators plan to establish a quantitative LGE mass based model (including LGE mass on cardiac magnetic resonance, clinical features, specific medical histories, et al) for risk prediction of sudden cardiac death by analysing the phase I data(1-year model and 3-year model). In Phase II,the investigators will enroll another group of non-ischemic cardiomyopathy(NICM) patients from 2014 to 2015 to testify the risk prediction model(1-year model) the investigators have constructed in phase I. The investigators aim to find the real high risk NICM patients that may suffer from SCD or VAs in those with severe cardiac dysfunction.
- Conditions
- Cardiomyopathy
- Keywords
- sudden cardiac death, ventricular arrhythmias, cardiopathy, late gadolinium enhancement
- Medical subject headings
- Cardiomyopathies, Death, Sudden, Cardiac, Heart Diseases
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 |
|---|---|---|
| Non-ischemic cardiomyopathy | Non-ischemic cardiomyopathy patients with baseline cardiac magnetic resonance LVEF≤35% |
What is being measured
The primary outcome is the main question the study is designed to answer.
Sudden cardiac death(SCD)
SCD was defined as cardiac death occured in a short time period (2 hour of symptom), which were assessed by two separated doctors from the central laboratory.
Measured: Six years
Aborted cardiac arrest
Aborted cardiac arrest were defined as patients with ventricular tachycardia, ventricular fibrillation or sudden cardiac death were saved by cardio-pulmonary resuscitation and electric defibrillation.
Measured: Six years
Documented appropriate ICD therapy for ventricular tachycardia
Participants with ICD or CRTD implanted came to the clinic every 6 months for device's programming control. Shock related events were analyzed by two separated experienced electrophysiology doctor(more than 5 years),to identify if the shock is delivered by sustained ventricular tachycardia, ventricular fibrillation and sudden cardiac death.
Measured: Six years
Documented appropriate ICD therapy for ventricular fibrillation
Participants with ICD or CRTD implanted came to the clinic every 6 months for device's programming control. Shock related events were analyzed by two separated experienced electrophysiology doctor(more than 5 years),to identify if the shock is delivered by sustained ventricular tachycardia, ventricular fibrillation and sudden cardiac death.
Measured: Six years
Secondary outcomes (2)
All-cause death(including cardiac death and non-cardiac death)
Participants were followed up every 6 months and the survival status of participants were documented(death or not, if the patient was dead, time of death and cause of death were documented)
Measured: six years
Heart transplantation
Participants were followed up every 6 months, if the patients received heart transplantation, the follow ups were terminated and time for heart transplantation were documented.
Measured: six years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted2 May 2016 (estimated)
- Study startDec 2010
- Primary completionAug 2016
- Study completionAug 2016
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (8)Papers the sponsor has linked to this study.
- Other trials for CardiomyopathyStudies of the same condition, open and under way.
- 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
- 356 participants (actual)
Sponsor and investigators
- Lead sponsor
- Fu Wai Hospital, Beijing, China
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Fan Xiaohan, Fu Wai Hospital, Beijing, China
- Investigators
- Xiaohan Fan, MD,PHD, Principal investigator, Fu Wai Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02757742
- Sponsor's protocol ID
- NICM-002-FW
- Status last verified
- Aug 2016
- First submitted
- 26 Apr 2016
- Last updated
- 10 Aug 2016
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Chan RH, Maron BJ, Olivotto I, Pencina MJ, Assenza GE, Haas T, Lesser JR, Gruner C, Crean AM, Rakowski H, Udelson JE, Rowin E, Lombardi M, Cecchi F, Tomberli B, Spirito P, Formisano F, Biagini E, Rapezzi C, De Cecco CN, Autore C, Cook EF, Hong SN, Gibson CM, Manning WJ, Appelbaum E, Maron MS. Prognostic value of quantitative contrast-enhanced cardiovascular magnetic resonance for the evaluation of sudden death risk in patients with hypertrophic cardiomyopathy. Circulation. 2014 Aug 5;130(6):484-95. doi: 10.1161/CIRCULATIONAHA.113.007094.
PubMed 25092278Dou K, Zhang D, Xu B, Yang Y, Yin D, Qiao S, Wu Y, Yan H, You S, Wang Y, Wu Z, Gao R, Kirtane AJ. An angiographic tool for risk prediction of side branch occlusion in coronary bifurcation intervention: the RESOLVE score system (Risk prEdiction of Side branch OccLusion in coronary bifurcation interVEntion). JACC Cardiovasc Interv. 2015 Jan;8(1 Pt A):39-46. doi: 10.1016/j.jcin.2014.08.011.
PubMed 25616815Zhang S, Singh B, Rodriguez DA, Chasnoits AR, Hussin A, Ching CK, Huang D, Liu YB, Cerkvenik J, Willey S, Kim YH. Improve the prevention of sudden cardiac arrest in emerging countries: the Improve SCA clinical study design. Europace. 2015 Nov;17(11):1720-6. doi: 10.1093/europace/euv103. Epub 2015 Jun 1.
PubMed 26037794Zhang S. Sudden cardiac death in China: current status and future perspectives. Europace. 2015 Oct;17 Suppl 2:ii14-8. doi: 10.1093/europace/euv143.
PubMed 26842111Tateishi E, Noguchi T, Goto Y, Morita Y, Ishibashi-Ueda H, Yamada N, Kanzaki H, Nishimura K, Miyamoto Y, Anzai T, Ogawa H, Yasuda S. Prognostic impact of blood pressure response plus gadolinium enhancement in dilated cardiomyopathy. Heart. 2015 May 15;101(10):774-80. doi: 10.1136/heartjnl-2014-307007. Epub 2015 Mar 11.
PubMed 25761994Duan X, Li J, Zhang Q, Zeng Z, Luo Y, Jiang J, Chen Y. Prognostic value of late gadolinium enhancement in dilated cardiomyopathy patients: a meta-analysis. Clin Radiol. 2015 Sep;70(9):999-1008. doi: 10.1016/j.crad.2015.05.007. Epub 2015 Jun 23.
PubMed 26116301Kang Y, Cheng L, Cui J, Li L, Qin S, Su Y, Mao J, Gong X, Chen H, Pan C, Shen X, He B, Shu X. A new score system for predicting response to cardiac resynchronization therapy. Cardiol J. 2015;22(2):179-87. doi: 10.5603/CJ.a2014.0089. Epub 2014 Nov 27.
PubMed 25428735Sakamoto N, Sato N, Talib AK, Sugiyama E, Minoshima A, Tanabe Y, Fujino T, Takeuchi T, Akasaka K, Saijo Y, Kawamura Y, Hasebe N. Late Gadolinium Enhancement on Cardiac MRI Correlates with QT Dynamicity Represented by QT/RR Relationship in Patients with Ventricular Arrhythmias. Ann Noninvasive Electrocardiol. 2016 Mar;21(2):126-35. doi: 10.1111/anec.12280. Epub 2015 Jun 24.
PubMed 26104916
Study at a glance
From the registry record, last updated by the sponsor on 10 Aug 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Quantitive Late Gadolinium Enhancement(LGE) Mass Based Tool for Risk Prediction of Sudden Cardiac Death(SCD) in Non-ischemic Cardiomyopathy(NICM) Patients With Severe Cardiac Dysfunction
- ClinicalTrials.gov ID
- NCT02757742
- Acronym / sponsor ID
- NICM-002-FW
- Conditions
- Cardiomyopathy
- Keywords
- sudden cardiac death, ventricular arrhythmias, cardiopathy, late gadolinium enhancement
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 356 participants (actual)
- Lead sponsor
- Fu Wai Hospital, Beijing, ChinaUniversity, hospital or other
- Study start
- Dec 2010
- Primary completion
- Aug 2016 (actual)
- Study completion
- Aug 2016 (actual)
- First posted
- 2 May 2016 (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 this study is to establish a quantitative LGE mass based scoring system (including LGE mass on cardiac magnetic resonance , clinical features, specific medical histories, et al) for risk prediction of sudden cardiac death in non-ischemic dilated cardiomyopathy patients with reduced left ventricular ejection fraction
Detailed description
This is a Single-centered, Prospective, Observational Study. The study design included two phases. In Phase I, the investigators enrolled a set of consecutive patients with non-ischemic cardiomyopathy who performed contrast-enhanced cardiac magnetic resonance at baseline and had severe cardiac dysfunction (defined as cardiac magnetic resonance LVEF equal or less than 35% ) in FuWai Hospital from 2010 to 2013. The investigators collect patients' clinical baseline data and cardiac magnetic resonance specific data(Late gadolinium enhancement mass). All patients were followed up every six month by phone or clinical visits. The primary endpoint was composite of sudden cardiac death(SCD), ventricular arrhythmias(VAs) and SCD/VAs related Implantable Cardioverter defibrillator or cardiac resynchronization therapy-cardioverter defibrillator(ICD/CRTD) shock. The investigators plan to establish a quantitative LGE mass based model (including LGE mass on cardiac magnetic resonance, clinical features, specific medical histories, et al) for risk prediction of sudden cardiac death by analysing the phase I data(1-year model and 3-year model). In Phase II,the investigators will enroll another group of non-ischemic cardiomyopathy(NICM) patients from 2014 to 2015 to testify the risk prediction model(1-year model) the investigators have constructed in phase I. The investigators aim to find the real high risk NICM patients that may suffer from SCD or VAs in those with severe cardiac dysfunction.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Non-ischemic cardiomyopathy | – | –Non-ischemic cardiomyopathy patients with baseline cardiac magnetic resonance LVEF≤35% |
Who may qualify
- Ages
- 10 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Chinese patients with non-ischemic cardiomyopathy
Key inclusion criteria (1 listed)
- Non-ischemic cardiomyopathy patients receiving optimal medical treatment for 3 months; Age range from 10 years to 65 years old； Baseline cardiac magnetic resonance LVEF≤35%
Key exclusion criteria (1 listed)
- Known associated obstructive coronary Heart disease（including history of myocardial infarction or acute coronary event）； valvular heart disease； malignant carcinoma ； hypertensive heart disease； severe liver or kidney dysfunction ； plan to receiving heart transplantation ； patients refuse to or cannot receive cardiac magnetic resonance ； patients refuse to be followed up ；
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
Sudden cardiac death(SCD)
Time frame: Six years
SCD was defined as cardiac death occured in a short time period (2 hour of symptom), which were assessed by two separated doctors from the central laboratory.
Aborted cardiac arrest
Time frame: Six years
Aborted cardiac arrest were defined as patients with ventricular tachycardia, ventricular fibrillation or sudden cardiac death were saved by cardio-pulmonary resuscitation and electric defibrillation.
Documented appropriate ICD therapy for ventricular tachycardia
Time frame: Six years
Participants with ICD or CRTD implanted came to the clinic every 6 months for device's programming control. Shock related events were analyzed by two separated experienced electrophysiology doctor(more than 5 years),to identify if the shock is delivered by sustained ventricular tachycardia, ventricular fibrillation and sudden cardiac death.
Documented appropriate ICD therapy for ventricular fibrillation
Time frame: Six years
Participants with ICD or CRTD implanted came to the clinic every 6 months for device's programming control. Shock related events were analyzed by two separated experienced electrophysiology doctor(more than 5 years),to identify if the shock is delivered by sustained ventricular tachycardia, ventricular fibrillation and sudden cardiac death.
2 secondary outcomes
All-cause death(including cardiac death and non-cardiac death)
Time frame: six years
Heart transplantation
Time frame: six years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 10 Aug 2016.
- Background: PubMed 25092278Chan RH, Maron BJ, Olivotto I, Pencina MJ, Assenza GE, Haas T, Lesser JR, Gruner C, Crean AM, Rakowski H, Udelson JE, Rowin E, Lombardi M, Cecchi F, Tomberli B, Spirito P, Formisano F, Biagini E, Rapezzi C, De Cecco CN, Autore C, Cook EF, Hong SN, Gibson CM, Manning WJ, Appelbaum E, Maron MS. Prognostic value of quantitative contrast-enhanced cardiovascular magnetic resonance for the evaluation of sudden death risk in patients with hypertrophic cardiomyopathy. Circulation. 2014 Aug 5;130(6):484-95. doi: 10.1161/CIRCULATIONAHA.113.007094.
- Background: PubMed 25616815Dou K, Zhang D, Xu B, Yang Y, Yin D, Qiao S, Wu Y, Yan H, You S, Wang Y, Wu Z, Gao R, Kirtane AJ. An angiographic tool for risk prediction of side branch occlusion in coronary bifurcation intervention: the RESOLVE score system (Risk prEdiction of Side branch OccLusion in coronary bifurcation interVEntion). JACC Cardiovasc Interv. 2015 Jan;8(1 Pt A):39-46. doi: 10.1016/j.jcin.2014.08.011.
- Background: PubMed 26037794Zhang S, Singh B, Rodriguez DA, Chasnoits AR, Hussin A, Ching CK, Huang D, Liu YB, Cerkvenik J, Willey S, Kim YH. Improve the prevention of sudden cardiac arrest in emerging countries: the Improve SCA clinical study design. Europace. 2015 Nov;17(11):1720-6. doi: 10.1093/europace/euv103. Epub 2015 Jun 1.
- Background: PubMed 26842111Zhang S. Sudden cardiac death in China: current status and future perspectives. Europace. 2015 Oct;17 Suppl 2:ii14-8. doi: 10.1093/europace/euv143.
- Background: PubMed 25761994Tateishi E, Noguchi T, Goto Y, Morita Y, Ishibashi-Ueda H, Yamada N, Kanzaki H, Nishimura K, Miyamoto Y, Anzai T, Ogawa H, Yasuda S. Prognostic impact of blood pressure response plus gadolinium enhancement in dilated cardiomyopathy. Heart. 2015 May 15;101(10):774-80. doi: 10.1136/heartjnl-2014-307007. Epub 2015 Mar 11.
- Background: PubMed 26116301Duan X, Li J, Zhang Q, Zeng Z, Luo Y, Jiang J, Chen Y. Prognostic value of late gadolinium enhancement in dilated cardiomyopathy patients: a meta-analysis. Clin Radiol. 2015 Sep;70(9):999-1008. doi: 10.1016/j.crad.2015.05.007. Epub 2015 Jun 23.
- Background: PubMed 25428735Kang Y, Cheng L, Cui J, Li L, Qin S, Su Y, Mao J, Gong X, Chen H, Pan C, Shen X, He B, Shu X. A new score system for predicting response to cardiac resynchronization therapy. Cardiol J. 2015;22(2):179-87. doi: 10.5603/CJ.a2014.0089. Epub 2014 Nov 27.
- Background: PubMed 26104916Sakamoto N, Sato N, Talib AK, Sugiyama E, Minoshima A, Tanabe Y, Fujino T, Takeuchi T, Akasaka K, Saijo Y, Kawamura Y, Hasebe N. Late Gadolinium Enhancement on Cardiac MRI Correlates with QT Dynamicity Represented by QT/RR Relationship in Patients with Ventricular Arrhythmias. Ann Noninvasive Electrocardiol. 2016 Mar;21(2):126-35. doi: 10.1111/anec.12280. Epub 2015 Jun 24.
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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.
Xiaohan Fan, MD,PHD principal investigator
Fu Wai Hospital
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 Cardiomyopathy, run by Fu Wai Hospital, Beijing, China at 1 site in China.
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 1 inclusion and 1 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 10 Aug 2016. 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 China. 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?
Sudden cardiac death(SCD) (time frame: Six years). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02757742, which also lists 8 linked publications.
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 10 Aug 2016.