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EpilepsyETAPENCT04379128

Attentional Impairment in People With Epilepsy

An observational study of Epilepsy, run by Central Hospital, Nancy, France.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Epilepsy is one of the most common chronic neurological conditions.It leads to cognitive impairment in 20-50% of patients with a structural form. In comparison with seizures, these cognitive disorders are a major additional factor in occupational, social and family disability. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Epilepsy
What is being tested?
Attentional tasks
How many people
272 participants
Where
No sites listed yet
Study dates
May 2020to Aug 2025
How long will I take part?
1 Day
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 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: people with epilepsy versus normal control

Who may be able to join

  • Patient with epilepsy, according to Fisher et al. (2005).
  • Patient with written informed consent
  • affiliation to a social security regime is compulsory
  • Individuals who have received full information about the organization of the research and have not objected to their participation and the use of their data.
  • Patient 18 years of age and older
  • Normal controls:
Show all 9Show fewer
  • Individuals who have received full information about the organization of the research and have not objected to their participation and the use of their data.
  • People 18 years of age and older
  • People with no neurological and/or psychiatric history

Who cannot join

  • for patients: with another progressive neurological condition for all People of full age who are subject to a legal protection measure or who are unable to express their consent People deprived of their liberty by a judicial or administrative decision People who regularly use psychoactive substances (cannabis, alcohol...)

Trial locations and contacts

No sites are listed yet.

About this study

Epilepsy is one of the most common chronic neurological conditions.It leads to cognitive impairment in 20-50% of patients with a structural form.

In comparison with seizures, these cognitive disorders are a major additional factor in occupational, social and family disability. They are particularly frequent (50%) in temporal epilepsies and preferably concern memory and language skills.

Read more

The cognitive consequences of epilepsy are therefore well described in the following areas: episodic memory, language, executive functions.

Concerning attentional abilities, a recent review has highlighted the lack of work in this specific field in order to properly measure the prevalence and nature of attentional disorders in epileptic patients. Indeed, attentional abilities are often mentioned in studies, but attention is a complex domain defined by four modalities: alertness, selective attention, divided attention and sustained attention. No study systematically assesses all of these modalities.

The objective of this study is to evaluate the prevalence and nature of attentional disorders in epileptic patients compared to control subjects.

Conditions
Epilepsy
Being tested
Attentional tasks
Medical subject headings
Epilepsy

What participants receive

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

  • Attentional tasksOther

    a neuropsychological assessment of attentional task, executive task and interview is proposed to patients or normal control

Study groups in NCT04379128
Study groupRoleWhat they receive
patients with epilepsyAttentional tasks : D2-R task and TAP battery (sustained attention, alertness, divided attention) executive task : digit span, incompatibility and flexibility task (TAP battery), verbal fluencies depression score (NDDI-E scale) and anxiety score (GAD-7 scale)
Receives: Other: Attentional tasks
Normal controlsAttentional tasks : D2-R task and TAP battery (sustained attention, alertness, divided attention) executive task : digit span, incompatibility and flexibility task (TAP battery), verbal fluencies depression score (NDDI-E scale) and anxiety score (GAD-7 scale)
Receives: Other: Attentional tasks

What is being measured

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

  1. d2-r

    selective attention task

    Measured: 10 minutes

Secondary outcomes (3)
  1. sustained attention TAP Subtest

    Your task is to press the key as quickly as possible whenever two successive patterns have the same shape

    Measured: 15 minutes

  2. alertness attention TAP Subtest

    a cross appears on the screen. press the key when the cross appears

    Measured: 8 minutes

  3. divided attention TAP Subtest

    first task :a cross appears on the screen in which a varying number of crosses appear simultaneously. when four of these crosses form a square, then please press the key as quickly as possible.

    second task: in this task you will hear a high and a low tone in sequence. you must decide whether the same tone occurs twice in a row. Please press the key as quickly as possible.

    Measured: 5 minutes

Timeline

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

  1. First posted7 May 2020
  2. Study startMay 2020 (estimated)
  3. Primary completionMay 2020 (estimated)
  4. Study completionAug 2025 (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
Case-control
Time perspective
Prospective
Enrolment
272 participants (estimated)
Target duration
1 Day
IDs, dates and publications
ClinicalTrials.gov ID
NCT04379128
Sponsor's protocol ID
2019-A02748-49
Acronym
ETAPE
Status last verified
Apr 2020
First submitted
27 Apr 2020
Last updated
7 May 2020
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Brissart H, Forthoffer N, Maillard L. Attention disorders in adults with epilepsy. Determinants and therapeutic strategies. Rev Neurol (Paris). 2019 Mar;175(3):135-140. doi: 10.1016/j.neurol.2019.01.394. Epub 2019 Feb 28.

    PubMed 30826090

Questions about this trial

What is this clinical trial studying?

An observational study of Epilepsy, run by Central Hospital, Nancy, France.

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 9 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: status not confirmed, as of the sponsor's last update on 7 May 2020. Status can change between updates, so confirm with the study contact before making plans.

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 helene BRISSART, Dr (383851689 ext. +33, h.brissart@chru-nancy.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

d2-r (time frame: 10 minutes). 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 NCT04379128, which also lists 1 linked publication.

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 7 May 2020.

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