NCT07798700

Brief Summary

The aim of this study is to contribute to and continue to sustain a repository of blood samples, nucleic acid (DNA and/or RNA) samples, family history information, and other demographic information from individuals with age-related neurodegenerative conditions, or their family members who may or may not be at risk for similar conditions. This study will continue to further expand research into the molecular and genetic basis of these diseases and their risk factors.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
1,000

participants targeted

Target at P75+ for all trials

Timeline
526mo left

Started Dec 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress2%
Dec 2025Jan 2070

Study Start

First participant enrolled

December 12, 2025

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

August 19, 2026

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 1, 2026

Completed
43.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2070

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2070

Last Updated

September 1, 2026

Status Verified

August 1, 2026

Enrollment Period

44.1 years

First QC Date

August 19, 2026

Last Update Submit

August 28, 2026

Conditions

Keywords

DementiaALSFTDFamilial FTDFamilial ALSNeurodegenerationNeuromuscular DiseasesMovement DisorderNeurodegenerative Diseases

Outcome Measures

Primary Outcomes (1)

  • To contribute to and continue to sustain a repository biological samples and data from individuals with age-related neurodegenerative conditions.

    To contribute to and continue to sustain a repository of blood samples, nucleic acid (DNA and/or RNA) samples, family history information, and other demographic information from individuals with age-related neurodegenerative conditions.

    This is a natural history study-participants are followed from date of enrollment until death, withdraw, or funding is no longer available, or until 600 months have passed.

Secondary Outcomes (3)

  • To collect and bank data and biospecimen samples

    This is a natural history study-participants are followed from date of enrollment until death, withdraw, or funding is no longer available, or until 600 months have passed.

  • To collect data and biospecimen samples from people who wish to participate in research but are unable to participate or do not meet eligibility criteria for other research protocols at our lab.

    This is a natural history study-participants are followed from date of enrollment until death, withdraw, or funding is no longer available, or until 600 months have passed.

  • To extend analysis, maintenance, and sharing of existing data.

    This is a natural history study-participants are followed from date of enrollment until death, withdraw, or funding is no longer available, or until 600 months have passed.

Study Arms (3)

People with a clinical diagnosis of neurodegenerative disease

People with a clinical diagnosis of a neurodegenerative disease including, but not limited to Alzheimer's disease (AD), Parkinson's disease (PD), Parkinson's disease dementia (PDD), dementia with Lewy bodies (DLB), frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), progressive supranuclear palsy (PSP), primary progressive aphasia (PPA), limbic-predominant age-related TDP-43 encephalopathy (LATE), corticobasal syndrome (CBS), posterior cortical atrophy (PCA), primary lateral sclerosis (PLS), primary muscular atrophy (PMA), or individuals with a suspected neurodegenerative dementia and/or movement disorder of unknown etiology will be considered for enrollment.

Family members of individuals meeting criteria for group 1

Family Members of individuals who meet the criteria of group 1, who are people who may or may not be at risk for a similar neurodegenerative disease, who may or may not be symptomatic, and who may or may not have known or unknown genetic risk.

Healthy Controls

People with no known neurological disease who will provide control data.

Eligibility Criteria

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

This study will recruit adults over the age of 18 who fit into one of the three study groups defined in the eligibility criteria above.

You may qualify if:

  • People with a clinical diagnosis of a neurodegenerative disease including, but not limited to Alzheimer's disease (AD), Parkinson's disease (PD), Parkinson's disease dementia (PDD), dementia with Lewy bodies (DLB), frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), progressive supranuclear palsy (PSP), primary progressive aphasia (PPA), limbic-predominant age-related TDP-43 encephalopathy (LATE), corticobasal syndrome (CBS), posterior cortical atrophy (PCA), primary lateral sclerosis (PLS), primary muscular atrophy (PMA), or individuals with a suspected neurodegenerative dementia and/or movement disorder of unknown etiology will be considered for enrollment
  • Family Members of individuals who meet the criteria of group 1, who are people who may or may not be at risk for a similar neurodegenerative disease, who may or may not be symptomatic, and who may or may not have known or unknown genetic risk.
  • People with no known neurological disease who will provide control data.

You may not qualify if:

  • Anyone who is under the age of 18.
  • Anyone with a condition or in a situation which, in the investigator's opinion, could confound the study findings or may interfere significantly with a person's participation, including but not limited to neurological, psychological, and other medical conditions (such as cardiac, neurosurgical, infectious conditions).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

RECRUITING

Related Publications (1)

  • None to list.

    BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Blood, CSF, and Saliva samples may be retained for future research.

MeSH Terms

Conditions

Amyotrophic Lateral SclerosisAphasia, Primary ProgressiveLewy Body DiseaseAlzheimer DiseaseSupranuclear Palsy, ProgressiveParkinson Diseaselimbic-predominant age-related TDP-43 encephalopathyMotor Neuron DiseaseDementiaNerve DegenerationNeuromuscular DiseasesMovement DisordersNeurodegenerative Diseases

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTDP-43 ProteinopathiesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic DiseasesBrain DiseasesAphasiaSpeech DisordersLanguage DisordersCommunication DisordersNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersParkinsonian DisordersBasal Ganglia DiseasesSynucleinopathiesTauopathiesOphthalmoplegiaOcular Motility DisordersCranial Nerve DiseasesParalysisEye DiseasesPathologic Processes

Study Officials

  • Corey McMillan, PhD

    University of Pennsylvania

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Neurology

Study Record Dates

First Submitted

August 19, 2026

First Posted

September 1, 2026

Study Start

December 12, 2025

Primary Completion (Estimated)

January 1, 2070

Study Completion (Estimated)

January 1, 2070

Last Updated

September 1, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

This is an observational trial, and there is no benefit to sharing IPD.

Locations