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Intracranial HypertensionNCT02773901

Comparison of the Non-invasive ICP HeadSense Monitor vs Lumbar CSF Pressure Measurement

A study testing HS-1000 in people with Intracranial Hypertension, run by HeadSense Medical at 3 sites in 3 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 The sponsor has not verified this record for over two years, so it may be out of date.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
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Trial summary

In current practice patients with a suspected increase of intracranial pressure (ICP) will undergo a lumbar puncture with measurement of cerebral spinal fluid (CSF) pressure (as a marker for ICP). A lumbar puncture is an invasive and sometimes painful procedure. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Intracranial Hypertension
What is being tested?
HS-1000
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
3 sitesin 3 countries
Study dates
Nov 2015to Dec 2017
Phase
Interventional
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

Who may be able to join

  • Male or Female in the age range of 18 years and older
  • All patients who are referred for elective or subacute lumbar puncture including CSF pressure measurement

Who cannot join

  • Local infection in the ear
  • Pregnant or lactating women
  • Cervical spine stenose
  • Arnold-Chiari malformations
  • Aqueductal stenosis or other changes causing an uneven CSF pressure between different compartments
  • Mass lesions
  • Current or previous craniotomy or craniectomies
  • Suspicion of meningitis or encephalitis

Trial locations and contacts

3 sites in 3 countries.

Thomas Swanson contact

thomas@head-sense-med.com

3 sites in 3 countries

Denmark1 site, 1 recruiting
  • Rigshospitalet-Glostrup

    Copenhagen

    Henrik Schytz, MD, 2876 1824, henrikschytz@hotmail.com

    Henrik Schytz, MD

    Recruiting

Other trials in Denmark

Germany1 site, 1 recruiting
  • Asklepios Hospitals Schildautal

    Seesen

    Mark Obermann, MD, mark.obermann@uni-due.de

    Mark Obermann, MD

    Recruiting

Other trials in Germany

Netherlands1 site, 1 recruiting
  • Elisabeth/Tweesteden Hospital

    Tilburg

    Guus Schoonman, MD, PhD, g.schoonman@tsz.nl

    Guus Schoonman, MD, PhD

    Recruiting

Other trials in Netherlands

About this study

In current practice patients with a suspected increase of intracranial pressure (ICP) will undergo a lumbar puncture with measurement of cerebral spinal fluid (CSF) pressure (as a marker for ICP). A lumbar puncture is an invasive and sometimes painful procedure. Using a new type of ICP monitor (HeadSense) it is possible to measure ICP non-invasively through an acoustic signal

Read the detailed description

In this study we will prospectively collect relevant clinical data on 60 neurological patients, who are being referred for an elective lumbar puncture (eg. suspected multiple sclerosis, raised intracranial hypertension, etc). Each enrolled patient will be monitored in parallel to the lumbar puncture with the HeadSense ICP monitor. Subjects who meet the study inclusion and exclusion criteria will be enrolled in the study.

Step 1: 10 minute measurement of HeadSense monitor. Once the patient is inclined with his upper body 30 degrees to the bed the pressure values, the clinical procedure can begin. The device must be preset in a continuous monitoring mode. The continuous monitoring allows a loop of measurements for an unlimited time in a rate of four measurements per minute.

Step 2: 10 minute measurement of HeadSense monitor in supine position.

Step 3: Patient will be placed in a left lateral position. The lumbar puncture will be done and CSF pressure will be measured following standard procedures.

Step 4: 10 minute measurement of HeadSense monitor in supine position.

Lumbar puncture and HeadSense measurement will be done by two different doctors and they will not share measurement values during the procedure.

After the study the patient's ears will be examined for internal ear infection or irritation that might be caused by the ear buds. Patient adverse events will be documented on the case report forms in case they occurred and the family or advocate of the patient will be informed. In case of clinical relevant adverse events appropriate clinical action will be taken.

As the procedure does not affect the patient management, there is no need to provide any specific medical care related to the trial. Patients will receive the relevant clinical care related to their clinical management, without any consideration to their participation in the trial.

Being tested
HS-1000
Keywords
intracranial pressure, noninvasive monitoring, lumbar puncture
Medical subject headings
Intracranial Hypertension

What participants receive

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

  • HS-1000Device

Study groups in NCT02773901
Study groupRoleWhat they receive
HS-1000 recordingExperimentalICP monitoring will be done with the HS-1000 to compare to CSF measurement from lumbar puncture (per clinical protocol without any change in the patient's management). HS-1000 ICP monitoring intervals last 10 minutes.
Receives: Device: HS-1000

What is being measured

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

  1. Number of ICP values obtained by the HeadSense device that correlate to ICP using current standards

    Measured: 10 minutes

Secondary outcomes (1)
  1. Incidence of Adverse events (AEs)

    Measured: 48 hours from the end of monitoring with the HS-1000

Timeline

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

  1. First posted16 May 2016 (estimated)
  2. Study startNov 2015
  3. Primary completionJun 2017 (estimated)
  4. Study completionDec 2017 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02773901
Sponsor's protocol ID
HS-031
Status last verified
Dec 2016
First submitted
12 May 2016
Last updated
30 Oct 2019
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing HS-1000 in people with Intracranial Hypertension, run by HeadSense Medical at 3 sites in 3 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 2 inclusion and 8 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 30 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Denmark, Germany, Netherlands. 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 Thomas Swanson (thomas@head-sense-med.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of ICP values obtained by the HeadSense device that correlate to ICP using current standards (time frame: 10 minutes). 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 30 Oct 2019; AzTrials last refreshed its copy on 8 Nov 2026.

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