NCT04060082

Brief Summary

The VOICE Of bvFTD study is a telephone interview research study about life with or at risk for behavioral variant frontotemporal dementia (bvFTD). The study aims to understand how bvFTD impacts individuals' day to day lives, how people think about themselves, and what challenges they face.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
26

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2019

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 26, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 14, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 16, 2019

Completed
6.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

January 12, 2026

Status Verified

January 1, 2026

Enrollment Period

6.5 years

First QC Date

August 14, 2019

Last Update Submit

January 9, 2026

Conditions

Keywords

FTDInterviewGeneticsPersons diagnosedFrontotemporal degenerationbvFTDChromosome 9 open reading frame 72 (C9ORF72)Microtubule-associated protein tau (MAPT)Progranulin (GRN)TAR DNA-binding protein (TARDBP)Valosin-Containing Protein (VCP)Charged multivesicular body protein 2B (CHMP2B)

Outcome Measures

Primary Outcomes (1)

  • Affective and Behavioral Responses

    How participants describe and categorize their emotional reactions to receiving a diagnosis of bvFTD or positive genetic testing result, and their experiences living with that knowledge. It will also explore how patients describe their behavior in response to the testing or diagnosis, such as use of coping strategies, challenges faced, and decisions to disclose their status to family and friends.

    Through study completion: about 1.5-2 hours total over several weeks

Study Arms (2)

Persons Diagnosed

Individuals with a diagnosis of bvFTD.

Other: Telephone Interview

Persons At Risk

Individuals with a known genetic risk factor for bvFTD: people with genetic testing that identified a disease-causing change in a gene that is known to cause bvFTD, such as in C9ORF72, MAPT, GRN, VCP, TARDBP, CHMP2B, or another gene that has been identified as causing FTD in the family

Other: Telephone Interview

Interventions

Participants will be asked to answer questions about their experiences with FTD.

Persons At RiskPersons Diagnosed

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants for the study will be recruited through the University of Pennsylvania and ClinicalTrials.gov. Previously, participants were also recruited through Johns Hopkins University, through a dementia research study at the National Institutes of Health, through the Penn FTD Center Caregiver Conference, and through through a private Facebook group for individuals with C9orf72 mutations.

You may qualify if:

  • years of age or older
  • Speak fluent English
  • People with bvFTD must have been diagnosed with behavioral variant frontotemporal degeneration (bvFTD)
  • People with a known genetic risk factor for bvFTD must have an identified disease-causing change in a gene that is known to cause bvFTD, such as in C9ORF72, MAPT, GRN, VCP, TARDBP, CHMP2B, or another gene that has been identified as causing FTD in the family
  • The diagnosis or genetic testing results must have been disclosed to the participant at least two months prior to study enrollment

You may not qualify if:

  • Inability to complete the informed consent comprehension process
  • Under 18 years of age
  • Does not speak English
  • Received diagnosis or testing result less than two months prior to study enrollment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Johns Hopkins Medical Institution

Baltimore, Maryland, 21287, United States

Location

National Institutes of Health (NIH)

Bethesda, Maryland, 20892, United States

Location

University of Pennsylvania (Penn Frontotemporal Degeneration Center)

Philadelphia, Pennsylvania, 19104, United States

Location

MeSH Terms

Conditions

Frontotemporal DementiaPick Disease of the BrainFrontotemporal Dementia With Motor Neuron DiseaseInclusion Body Myopathy With Early-Onset Paget Disease And Frontotemporal Dementia

Interventions

Interviews as Topic

Condition Hierarchy (Ancestors)

Frontotemporal Lobar DegenerationDementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTDP-43 ProteinopathiesNeurodegenerative DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic DiseasesNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Jill Owczarzak, PhD

    Johns Hopkins Bloomberg School of Public Health

    PRINCIPAL INVESTIGATOR
  • Lori Erby, PhD, ScM

    National Institutes of Health (NIH)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2019

First Posted

August 16, 2019

Study Start

June 26, 2019

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

January 12, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations