The purpose of this study is to assess the validity and usefulness of omics signatures for improved identification and risk stratification of patients with endocrine hypertension and stratification of patients with primary hypertension.
Arterial hypertension is the most important cause of death in the world. At referral hypertension centers about 25% of patients have a single cause for hypertension, so-called secondary hypertension, mostly of endocrine, adrenal origin (primary aldosteronism, pheochromocytoma/ paraganglioma, Cushing's syndrome). This rate steps up to 50% in patients with drug resistant hypertension. Proper treatment of secondary hypertension improves prognosis considerably but depends on adequate diagnosis. Classically the diagnosis of such forms of hypertension rests on cumbersome biochemical and imaging procedures that may not completely take away uncertainty. Modern '-omics' techniques (genomics, metabolomics, proteomics of plasma and urine) may allow faster and better diagnosis. In addition, they may provide a basis for stratification of hypertensive patients that do not have a identifiable cause of hypertension, so-called primary hypertension. This stratification may help predicting response to antihypertensive drugs and determining prognosis and thus, help to establish personalized medicine in hypertension care.
Study Type
OBSERVATIONAL
Enrollment
4,000
diagnostic procedures applying omics results
European Georges Pompidou Hospital
Paris, France
RECRUITINGUniversity of Padua
Padua, Italy
NOT_YET_RECRUITINGUniversity of Torino
Torino, Italy
NOT_YET_RECRUITINGsensitivities of omics signatures for the diagnosis of subtypes of hypertension
The proportion of patients with various subtypes of endocrine hypertension as identified by omics signature in patients in which subtypes have been identified by usual diagnostic algorithms
Time frame: 1 year
specificities of omics signatures for the diagnosis of subtypes of hypertension
The proportion of patients with non-endocrine hypertension as identified by omics signature in patients identified as having non-endocrine hypertension by usual diagnostic algorithms.
Time frame: 1 year
positive likelihood ratio
positive likelihood ratios of omics signatures for the diagnosis of subtypes of hypertension
Time frame: 1 year
negative likelihood ratio
negative likelihood ratios of omics signatures for the diagnosis of subtypes of hypertension
Time frame: 1 year
positive predictive value
positive predictive values of omics signatures for the diagnosis of subtypes of hypertension
Time frame: 1 year
negative predictive value
negative predictive values of omics signatures for the diagnosis of subtypes of hypertension
Time frame: 1 year
Occurrence of major adverse cardiovascular events (MACE)
death, myocardial infarction (MI), percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG) or need for them, cerebrovascular accident (CVA), hospitalization for acute decompensated heart failure
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Raddboudumc
Nijmegen, Gelderland, Netherlands
RECRUITINGUniversity of Glasgow
Glasgow, United Kingdom
NOT_YET_RECRUITINGTime frame: within 12 months after baseline
Left ventricular mass as assessed by echocardiography
Left ventricular mass index measured by ultrasound imaging
Time frame: 1 year
Costs
Questionnaires on costs of evaluation, costs of misdiagnosis
Time frame: 1 year
Ambulatory blood pressure measurement (ABPM)
ABPM
Time frame: 1 year
microalbuminuria
albumin-creatinine ratio in urine
Time frame: 1 year
atrial fibrillation
atrial fibrillation as assessed by EKG
Time frame: 1 year
RAND-36
Quality of life assessment by the RAND-36 questionnaire
Time frame: 1 year
EQ5D
Quality of life assessment by the EQ5D questionnaire
Time frame: 1 year
Hospital Anxiety and Depression Scale (HADS)
Assessment of anxiety and depression by the HADS questionnaire
Time frame: 1 year
Cognitive Functioning Questionnaire (CFQ)
Assessment of cognitive functioning by CFQ
Time frame: 1 year
Montreal Cognitive Assessment (MOCA)
Assessment of cognitive functioning by MOCA
Time frame: 1 year
Home blood pressure measurement (HBPM)
HBPM
Time frame: 1 year
number of antihypertensive drugs
number of antihypertensive drugs
Time frame: 1 year
defined daily dosages
defined daily dosages of antihypertensive drugs
Time frame: 1 year