AzTrials
AzTrials

HypertensionENSAT-HTNCT02772315

Omics Signature in the Diagnosis of Hypertension

An observational study of Hypertension, run by Radboud University Medical Center at 5 sites in 4 countries.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

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. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Hypertension
What is being tested?
omics
How many people
4,000 participants
Where
5 sitesin 4 countries
Study dates
Aug 2016to May 2019
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 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Subjects referred for diagnosis and management of hypertension

Who may be able to join

  • Aged from 18 to 75 years old
  • A signed and dated informed consent form
  • A diagnosis of hypertension defined either as:
  • Use of antihypertensive drug (s)
  • Arterial hypertension: in untreated patients this must be confirmed by daytime ambulatory blood pressure monitoring (ABPM), or home blood pressure monitoring, with blood pressure higher or equal to 135 mmHg for systolic blood pressure and/or higher or equal to 85 mmHg for diastolic blood pressure.
  • In order to be eligible to participate in the nested case control study, a subject must also meet the following criteria:
  • A conformed diagnosis of PA, PPGL or CS for case patients and PHT (exclusion of secondary forms) for their matched counterparts

Who cannot join

  • Any severe comorbid conditions that, according to the attending physician, could decrease the life expectancy to less than 3 years
  • Any active malignancy unrelated to adrenal disease or PPGL
  • Guardianship for incapacity
  • A potential control subject who meets any of the following criteria will be excluded from participation in the nested case controlled study in case of:
  • Existence of any other forms of secondary hypertension such as renal artery stenosis, renal disease, Munchausen's syndrome in which the patient induces hypertension regardless of method.
  • Drug-induced (included factitious use of illicit substances) hypertension

Trial locations and contacts

5 sites in 4 countries.

Laurence Amar, PD PhD contact

+33156093771

laurence.amar@aphp.fr

Jaap Deinum, MD PhD contact

+31 24 3618819

jaap.deinum@radboudumc.nl

5 sites in 4 countries

Italy2 sites, 2 recruiting
  • University of Padua

    Padua

    Gian Paolo Rossi

    Not yet recruiting
  • University of Torino

    Torino

    Paolo Mulatero

    Not yet recruiting

Other trials in Italy

France1 site, 1 recruiting
  • European Georges Pompidou Hospital

    Paris, 75015

    Laurence Amar, MD, PhD, 33156093771, laurence.amar@aphp.fr

    Michel Azizi, PD, PhD, 33156093771, michel.azizi@aphp.fr

    Recruiting

Other trials in France

Netherlands1 site, 1 recruiting
  • Raddboudumc

    Nijmegen, Gelderland, 6525 GA

    Joyce Koffeman, MSc., +31 24 3618819, joyce.koffeman-smeltink@radboudumc.nl

    Jaap Deinum, MD PhD

    Recruiting

Other trials in Netherlands

United Kingdom1 site, 1 recruiting
  • University of Glasgow

    Glasgow

    Eleonore Davis

    Not yet recruiting

Other trials in United Kingdom

About this study

Official title: Performance of an Omics-signature in the Diagnosis and Prognosis of Endocrine and Primary Hypertension

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.

Read the detailed description

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.

Conditions
Hypertension
Being tested
omics
Keywords
genomics, proteomics, metabolomics, endocrine hypertension, primary aldosteronism, Cushing syndrom, pheochromocytoma
Medical subject headings
Hypertension, Hyperaldosteronism, Pheochromocytoma

What participants receive

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

  • omicsOther

    diagnostic procedures applying omics results

Study groups in NCT02772315
Study groupRoleWhat they receive
Hypertensive patientsDiagnostic procedures in patients with hypertension applying omics results
Receives: Other: omics

What is being measured

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

  1. sensitivities 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

    Measured: 1 year

  2. 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.

    Measured: 1 year

  3. positive likelihood ratio

    positive likelihood ratios of omics signatures for the diagnosis of subtypes of hypertension

    Measured: 1 year

  4. negative likelihood ratio

    negative likelihood ratios of omics signatures for the diagnosis of subtypes of hypertension

    Measured: 1 year

  5. positive predictive value

    positive predictive values of omics signatures for the diagnosis of subtypes of hypertension

    Measured: 1 year

  6. negative predictive value

    negative predictive values of omics signatures for the diagnosis of subtypes of hypertension

    Measured: 1 year

Secondary outcomes (14)
  1. 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

    Measured: within 12 months after baseline

  2. Left ventricular mass as assessed by echocardiography

    Left ventricular mass index measured by ultrasound imaging

    Measured: 1 year

  3. Costs

    Questionnaires on costs of evaluation, costs of misdiagnosis

    Measured: 1 year

  4. Ambulatory blood pressure measurement (ABPM)

    ABPM

    Measured: 1 year

  5. microalbuminuria

    albumin-creatinine ratio in urine

    Measured: 1 year

  6. atrial fibrillation

    atrial fibrillation as assessed by EKG

    Measured: 1 year

  7. RAND-36

    Quality of life assessment by the RAND-36 questionnaire

    Measured: 1 year

  8. EQ5D

    Quality of life assessment by the EQ5D questionnaire

    Measured: 1 year

  9. Hospital Anxiety and Depression Scale (HADS)

    Assessment of anxiety and depression by the HADS questionnaire

    Measured: 1 year

  10. Cognitive Functioning Questionnaire (CFQ)

    Assessment of cognitive functioning by CFQ

    Measured: 1 year

  11. Montreal Cognitive Assessment (MOCA)

    Assessment of cognitive functioning by MOCA

    Measured: 1 year

  12. Home blood pressure measurement (HBPM)

    HBPM

    Measured: 1 year

  13. number of antihypertensive drugs

    number of antihypertensive drugs

    Measured: 1 year

  14. defined daily dosages

    defined daily dosages of antihypertensive drugs

    Measured: 1 year

Timeline

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

  1. First posted13 May 2016 (estimated)
  2. Study startAug 2016
  3. Primary completionMay 2019 (estimated)
  4. Study completionMay 2019 (estimated)

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
4,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02772315
Sponsor's protocol ID
ENSAT-HT-2016-01
Acronym
ENSAT-HT
Status last verified
Jan 2017
First submitted
22 Mar 2016
Last updated
26 Jan 2017
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hypertension, run by Radboud University Medical Center at 5 sites in 4 countries.

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 6 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: status not confirmed, as of the sponsor's last update on 26 Jan 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Italy, France, Netherlands, United Kingdom. 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?

Results are not available in the source record.

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

Contact Laurence Amar, PD PhD (+33156093771, laurence.amar@aphp.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

sensitivities of omics signatures for the diagnosis of subtypes of hypertension (time frame: 1 year). The study lists 6 primary outcomes in all. 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 26 Jan 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in