Unique ID issued by UMIN | UMIN000020355 |
---|---|
Receipt number | R000023483 |
Scientific Title | Brain Assessment and Investigation in Heart Failure Trial 2 |
Date of disclosure of the study information | 2016/01/01 |
Last modified on | 2024/12/31 23:14:42 |
Brain Assessment and Investigation in Heart Failure Trial 2
B-HeFT 2
Brain Assessment and Investigation in Heart Failure Trial 2
B-HeFT 2
Japan |
Patients with Stage B and C heart failure by ACC-AHA guidelines
Medicine in general | Cardiology | Neurology |
Psychosomatic Internal Medicine | Geriatrics | Psychiatry |
Radiology | Adult |
Others
NO
The purpose of this study is to investigate a possible influence of heart failure on brain functions and structures such as cerebral blood flow (CBF) using follow-up examination of brain and cardiac magnetic resonance imaging (MRI) in B-HeFT.
Others
Cerebral blood flow (CBF) is measured by arterial spin labeling (ALS) perfusion imaging.
Analysis of CBF is performed using the statistical parametric mapping software (SPM8, 12, the Wellcome Trust Centre for Neuroimaging, London, UK) implemented in MATLAB (Mathworks Inc, Natick, MA, USA).
Exploratory
Pragmatic
Not applicable
(1) Cerebral blood flow (CBF)
Comparison between Stage B patients and Stage C patients.
(2) CBF
It is analyzed whether CBF is associated with cardiac index (CI), total brain volume (TBV), grey matter (GM), white matter (WM), white matter hyperintensities (WMI) and/or intima media thickness (IMT).
(3) TBV, GM and WM
It is analyzed whether TBV, GM and/or WM are associated with CI, WMH and/or IMT.
(4) WMH
It is analyzed whether WMH is associated with CI and/or IMT.
(5) IMT
It is analyzed whether IMT is associated with CI.
(6) Depressive symptoms evaluated by Beck depression Inventory (BDI) and geriatric depression scale (GDS).
(7) Cognitive function and mild cognitive impairment (MCI) evaluated by mini-mental state examination (MMSE), frontal assessment battery (FAB) and Wechsler memory scale-reviced (WMS-R).
(8) Quality of life (QOL) evaluated by Minnesota living with heart failure questionnaire.
In (6)-(8), it is analyzed whether depressive symptoms, cognitive function, MCI and/or QOL are associated with CBF, CI, TBV, GM, WM, WMH and/or IMT.
(9) Blood brain derived neurotrophic factor (BDNF)
In (9), it is analyzed whether BDNF is associated with CBF, CI, TBV, GM, WM, WMH and/or IMT.
In (2), comparison among Stage B/C patients with ischemic/nonischemic heart diseases, comparison between patients with heart failure with reduced ejection fraction (HFREF) and patients with heart failure with preserved ejection fraction (HFPEF) and comparison among NYHA classes are analyzed.
In (3)-(9), comparison between Stage B patients and Stage C patients, comparison among Stage B/C patients with ischemic/nonischemic heart diseases, comparison between patients with HFREF and patients with HFPEF and comparison among NYHA classes are analyzed.
In (2)-(9), a composite of all-cause death or unplanned hospitalization for worsening heart failure, all-cause death, and unplanned hospitalization for worsening heart failure are analyzed by comparing the group with higher than 50th percentile and the group with lower than 50th percentile (N=20 each) in Stage B or C group.
Observational
45 | years-old | <= |
90 | years-old | > |
Male and Female
Patients with Stage B and C heart failure by ACC-AHA guidelines, who have already registered in B-HeFT, with a written informed consent.
(1) Contraindication of MRI:
Cardiac devices or claustrophobia.
(2) Unstable cardiac function:
Patients who had uncontrolled heart failure or required intravenous inotropes.
Patients receiving stent implantation for acute myocardial infarction
within 3 months.
(3) Past history significantly affecting cerebral blood flow and/or brain structure:
MMSE < 24, mental retardation, neurodegenerative disease, psychiatric disorder, epilepsy, symptomatic stroke, symptomatic carotid stenosis with or without stenting or endarterectomy, head trauma, hydrocephalus, intracranial mass, alcohol/drug addiction, hypo/hyperthyroidism, aortic stenosis proximal to left cervical artery and/or severe aortic valve stenosis.
(4) Difficulty in evaluating brain and/or cardiac MRI:
Artifacts of movements or other causes.
Patients with complex congenital heart diseases.
80
1st name | Hideaki |
Middle name | |
Last name | Suzuki |
Tohoku University Hospital
Department of Cardiovascular Medicine
980-8574
1-1, Seiryo, Aoba, Sendai, Japan
+81-22-717-7153
hd.suzuki.1870031@cardio.med.tohoku.ac.jp
1st name | Hideaki |
Middle name | |
Last name | Suzuki |
Tohoku University Hospital
Department of Cardiovascular Medicine
980-8574
1-1, Seiryo, Aoba, Sendai
+81-22-717-7153
hd.suzuki.1870031@cardio.med.tohoku.ac.jp
Department of Cardiovascular Medicine
Tohoku University Hospital
Other
not aplicable
not aplicable
not aplicable
not aplicable
NO
2016 | Year | 01 | Month | 01 | Day |
https://rctportal.niph.go.jp/detail/um?trial_id=UMIN000020355
Partially published
https://pubmed.ncbi.nlm.nih.gov/31955976/
80
Suzuki H et al. showed that baseline anterior hippocampal cerebral blood flow was negatively correlated with changes in left ventricular posterior wall thickness.
2024 | Year | 12 | Month | 31 | Day |
We enrolled 40 Stage B and 40 Stage C CHF patients aged 45-90 years from August 2012 to April 2013.
We initially enrolled a total of 116 patients, including 56 with Stage B and 60 with Stage C CHF, aged 45-90 years, from August 2012 to April 2013. Exclusion criteria were as follows: contraindication of cardiac MRI, unstable cardiac function, past history that could have significantly affected CBF and/or brain structure, and difficulties in evaluating the brain and/or MRI. Finally, 40 patients in each group were enrolled.
None
Cerebral blood flow
No longer recruiting
2015 | Year | 12 | Month | 22 | Day |
2015 | Year | 12 | Month | 22 | Day |
2016 | Year | 01 | Month | 01 | Day |
2023 | Year | 03 | Month | 31 | Day |
B-HeFT 2 is an observational study (cohort study). The study targets are 80 patients who have already recruited in B-HeFT. The patients who have written-informed consent in Tohoku University Hospital between 2016/1/1 and 2016/3/31 will receive brain and cardiac MRI, psychological tests and blood sampling.
2015 | Year | 12 | Month | 25 | Day |
2024 | Year | 12 | Month | 31 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023483