ClinicalTrials.gg
CompletedNCT05075187EFRONTUpdated Apr 9, 2026

Epidemiological Study in FRONtoTemporal Dementia

An observational study in Frontotemporal Dementia, sponsored by CENTOGENE GmbH Rostock. Completed at 37 sites in 7 countries. Open to participants aged 25 Years to 85 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-04-09.

Sponsored by CENTOGENE GmbH Rostock · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
2,287
Ages
25 Years to 85 Years
Sex
All
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Study summary

An international, multicenter, epidemiological observational study aims to investigate the prevalence of genetic etiologies in patients diagnosed with FTD or clinically suspected for FTD.

Read the detailed description

Frontotemporal dementia (FTD) is a genetically and pathologically heterogeneous neurodegenerative disease caused by the loss or damage of nerve cells in the brain's frontal and temporal lobes. This leads to abnormalities in behaviour, personality, and language comprehension problems. Also, people with FTD show movement disorders like tremor, rigidity, difficulty in coordination, muscle spasms and weakness. FTD's etiology is sporadic or heritable. Sixty to 70% of FTD cases are sporadic, while 30 to 40% are inherited (familial aggregation). For this study, blood samples were collected from clinically diagnosed or suspected FTD patients and were analysed for a broad range of pathogenic variants in genes associated with FTD. The scientific insights acquired from this study will help identify novel therapeutic targets and develop/ investigate potential disease-modifying drugs.

02

Conditions studied

  • Frontotemporal Dementia
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In context

Frontotemporal Dementia

208 studies on the registry are indexed under Frontotemporal Dementia; 72 are open to participants now.

This study's enrollment of 2,287 is above the median of 200 across 73 observational studies indexed under Frontotemporal Dementia.

Browse Frontotemporal Dementia studies →

Lead sponsor

CENTOGENE GmbH Rostock is the lead sponsor of 57 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
25 Years to 85 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Participants diagnosed with Frontotemporal Dementia (FTD) and participants clinically suspected for FTD

Eligibility criteria

Inclusion Criteria:

  • , which includes reference to the genetic testing, is obtained from the participant/legal guardian
  • The participant is aged between 25 to 85 years
  • The participant is diagnosed with Frontotemporal dementia (FTD) or has signs or symptoms of FTD
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
2,287 participants (actual)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Participants diagnosed with Frontotemporal Dementia

    Participants diagnosed with Frontotemporal Dementia

    Diagnostic Test: Genetic Screening

Interventions

  • Diagnostic testGenetic Screening

    Blood samples will be collected from clinically diagnosed or suspected FTD patients and will be analysed for a broad range of pathogenic variants in genes associated with FTD.

06

What researchers measure

Primary outcomes

  1. To investigate the prevalence of genetic etiologies in FTD by genotyping FTD participants/ FTD suspected participants

    Time frame: 15 months

07

Study locations

37 sites
  • AZ Damiaan
    Ostend, West Flanders 8400, Belgium
  • CHU de Liege
    Liège, 4000, Belgium
  • Hanau Hospital
    Hanau, Hesse 63450, Germany
  • Gertrudis Klinik
    Leun, Hesse 35638, Germany
  • University Hospital Dresden
    Dresden, Saxony 01307, Germany
  • University Medical Center Hamburg Eppendorf
    Hamburg, Schleswig-Holstein 20246, Germany
  • University of Lübeck
    Lübeck, Schleswig-Holstein 23562, Germany
  • RWTH Aachen University
    Aachen, 52074, Germany
  • Hochtaunus-Kliniken gGmbH
    Bad Homburg, 61352, Germany
  • AGZ of Charite Universitätsmedizin Berlin
    Berlin, 12200, Germany
  • University Hospital Cologne
    Cologne, 50937, Germany
  • Asklepios Klinik Nord - Ochsenzoll
    Hamburg, 22419, Germany
  • University Hospital Rostock
    Rostock, 18057, Germany
  • Mediterraneo Hospital
    Athens, 16675, Greece
  • University of Ioannina
    Ioannina, 45110, Greece
  • Università degli studi Gabriele D'Annunzio Chieti-Pescara
    Chieti, 66100, Italy
  • Azienda Ospedaliera Universitaria Federico II di Napoli
    Naples, 80131, Italy
  • Azienda Ospedaliero-Universitaria di Parma
    Parma, 43126, Italy
  • Azienda USL-IRCCS of Reggio Emilia
    Reggio Emilia, 42121, Italy
  • Hospital Garcia de Orta
    Almada, 2805-267, Portugal
  • Unidade Psiquiatrica Privada de Coimbra
    Coimbra, 3000-606, Portugal
  • Hospital da Senhora da Oliveira Guimaraes
    Guimarães, 4835-044, Portugal
  • Hospital Beatriz Ângelo
    Loures, 2674-514, Portugal
  • Hospital Pedro Hispano
    Matosinhos Municipality, 4464-513, Portugal
  • CNS - campus neurológico Torres Vedras
    Torres Vedras, 2560-280, Portugal
  • Hospital Universitari vall D´hebron
    Barcelona, 08035, Spain
  • Universitary Hospital La Princesa
    Madrid, 28006, Spain
  • Hospital Clinico San Carlos
    Madrid, 28040, Spain
  • Hospital Universitario 12 de Octubre
    Madrid, 28041, Spain
  • Clinica Universidad de Navarra
    Pamplona, 31008, Spain
  • Marqués de Valdecilla University Hospital
    Santander, 39011, Spain
  • Baskent University
    Ankara, 06100, Turkey (Türkiye)
  • Hacettepe University
    Ankara, 06100, Turkey (Türkiye)
  • Koç University Hospital
    Istanbul, 34010, Turkey (Türkiye)
  • Istanbul University
    Istanbul, 34080, Turkey (Türkiye)
  • Bezmialem Vakif University
    Istanbul, 34093, Turkey (Türkiye)
  • Izmir Economy University Medikalpark Hospital
    Izmir, 35575, Turkey (Türkiye)
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 9, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05075187
Responsible party
Sponsor
First posted
Oct 12, 2021
Start date
Sep 1, 2021
Primary completion
Jan 9, 2024
Completion
Jan 9, 2024
Last update
Apr 9, 2026

Study contacts

Peter Bauer, Ph.D
principal investigator · Centogene GmbH

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.

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