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CognitionSEMVIENCT02189460

Effect of Normal Aging on Language Processing

An observational study of Cognition, run by University Hospital, Grenoble at 1 site in France.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The purpose of this study is to understand the effect of age on language abilities. The investigators aim at investigating the cerebral modifications that take place in normal aging, at the functional an anatomical level. Read more about this study

Who is it for?
Ages 30 years and olderHealthy volunteers can take part
Conditions the study is for
Cognition
How many people
33 participants
Where
1 siteFrance
Study dates
Jul 2014to Jul 2018
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 30 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: 60 healthy adults will participate to the study. There will be 3 age groups: 30-50, 50-70, > 70 years. Ech group will contain 20 volunteers. The volunteers are recruited by means of ads on Laboratory websites and Universities.

Who may be able to join

  • Age of 30 years and above
  • Right handed
  • French native speakers
  • Affiliation to French social security (Sécurité Sociale)
  • Medical interview
  • Consent form signed

Who cannot join

  • Cerebral or respiratory pathologies
  • Any MRI contrindication

Trial locations and contacts

1 site in 1 country.

France1 site
  • IRMaGe facility

    Grenoble, 38000

Other trials in France

About this study

Official title: Cognitive Mechanisms and Cerebral Substrate of Naming Impairment During Aging. Behavior and Neuroimaging Approaches.

The purpose of this study is to understand the effect of age on language abilities. The investigators aim at investigating the cerebral modifications that take place in normal aging, at the functional an anatomical level.

Conditions
Cognition
Keywords
Cognition

What participants receive

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

Study groups in NCT02189460
Study groupRoleWhat they receive
Healthy adults20 young adults aged between 30 and 50 years old. 20 middle aged adults aged between 50 and 70 years old. 20 older adults of 70 years old and more.

What is being measured

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

  1. Blood Oxygen Level Dependent functional MRI

    We use 3 functional tasks using block paradigm: Object naming, Verbal generation and semantic judgment, to elicit BOLD response using fMRI in order to compare functional activation patterns between subjects.

    We also use hypercapnic challenge to elicit BOLD response in order to obtain Cerebral Vascular Reactivity properties of subjects.

    Measured: There will be a unique MRI measurement for each participant. Group analyses presentation after 1 year.

  2. Anatomical MRI

    We use Voxel Based Morphometry to compare cortical volume (grey matter) between subjects.

    We also use tractography Diffusion Tensor Imaging to compare white matter properties between subjects.

    Measured: There will be a unique MRI measurement for each participant. Group analyses presentation after 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 posted14 Jul 2014 (estimated)
  2. Study startJul 2014
  3. Primary completionJul 2018
  4. Study completionJul 2018

Why it stopped: Not enough subjects

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
Other
Time perspective
Prospective
Enrolment
33 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02189460
Sponsor's protocol ID
2014-AZ00569-38
Acronym
SEMVIE
Status last verified
Oct 2018
First submitted
3 Jul 2014
Last updated
12 Oct 2018
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Cognition, run by University Hospital, Grenoble at 1 site in 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 6 inclusion and 2 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: stopped early, as of the sponsor's last update on 12 Oct 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. 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?

The study was stopped early (reason given: Not enough subjects). Results are not available in the source record.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Blood Oxygen Level Dependent functional MRI (time frame: There will be a unique MRI measurement for each participant. Group analyses presentation after 1 year.). The study lists 2 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 12 Oct 2018.

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