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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: PPA Clear all
Completed No phase listed Observational Accepts healthy volunteers

Cognitive, Behavioral, and Functional Change in Behavioral Variant Frontotemporal Dementia (bvFTD)

NCT03088956
View directory record Official record
Conditions
Frontotemporal Dementia, Behavioral Variant Frontotemporal Dementia
Interventions
Assessments
Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Boca Raton, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Sep 7, 2026, 4:37 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Study of Tau Imaging With the Use of [18F]MK-6240 Tracer

NCT04104659
View directory record Official record
Conditions
Alzheimer Disease
Interventions
MK 6240
Drug
Lead sponsor
Tammie L. S. Benzinger, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Completed No phase listed Observational

Feasibility of Passive Data Collection in Dementia Subjects With Agitation

NCT04413851
View directory record Official record
Conditions
Dementia, Alzheimer Disease, Vascular Dementia, Frontotemporal Dementia, Lewy Body Dementia, Mixed Dementia
Interventions
Not listed
Lead sponsor
HealthMode Inc.
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Tucson, Arizona • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 7, 2026, 4:37 AM EDT
Completed No phase listed Observational

Health Insurance Literacy and Challenges in Accessing Health Services in Niemann-Pick

NCT04469894
View directory record Official record
Conditions
Niemann-Pick Diseases
Interventions
Not listed
Lead sponsor
National Niemann-Pick Disease Foundation
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Phase 3 Interventional

Balsalazide Disodium vs. Mesalamine in Mildly to Moderately Active Ulcerative Colitis

NCT00408174
View directory record Official record
Conditions
Inflammatory Bowel Disease, Ulcerative Colitis
Interventions
Balsalazide disodium
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
88
States / cities
Tempe, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 74 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Support Via Technology: Living and Learning With Advancing FTD

NCT05338710
View directory record Official record
Conditions
Caregivers Burnout, Frontotemporal Dementia
Interventions
STELLA-FTD
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Sep 7, 2026, 4:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Family Caregiver Online Survey (Dementia and Swallowing Difficulties)

NCT06471660
View directory record Official record
Conditions
Dementia, Dysphagia, Dementia Alzheimers, Dementia, Vascular, Dementia, Mixed, Dementia With Lewy Bodies, Dementia Frontal, Dementia, Mild, Dementia Moderate, Dementia Severe, Parkinson Disease Dementia, Dementia Frontotemporal
Interventions
Not listed
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Phase 4 Interventional Results available

Antitussive Effect of a Naturally Flavored Syrup Containing Diphenhydramine, Compared With Dextromethorphan and Placebo

NCT02062710
View directory record Official record
Conditions
Cough Reflex Sensitivity
Interventions
diphenhydramine/phenylephrine/cocoa; dextromethorophan; placebo, diphenhydramine/phenylephrine/cocoa; placebo; dextromethorphan, dextromethorphan; diphenhydramine/phenylephrine/cocoa; placebo, dextromethorophan; placebo; diphenhydramine/phenylephrine/cocoa, placebo; diphenhydramine/phenylephrine/cocoa; dextromethorphan, placebo; dextromethorphan; diphenhydramine/phenylephrine/cocoa
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2018 · Synced Sep 7, 2026, 4:37 AM EDT
Recruiting Not applicable Interventional

Remotely-supervised Neuromodulation in PPA

NCT07260253
View directory record Official record
Conditions
Primary Progressive Aphasia(PPA), Progressive Aphasia, Progressive Aphasia in Alzheimer's Disease, Logopenic Progressive Aphasia (LPA), Logopenic Variant Primary Progressive Aphasia, Logopenic Variant of Primary Progressive Aphasia (LPA)
Interventions
Lexical Retrieval Cascade Treatment, Remotely Supervised Transcranial Direct Current Stimulation- Active, Remotely Supervised Transcranial Direct Current Stimulation - Sham
Behavioral · Device
Lead sponsor
Maya Henry
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
San Francisco, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Recruiting Not applicable Interventional

Using the EHR to Advance Genomic Medicine Across a Diverse Health System

NCT06377033
View directory record Official record
Conditions
Genetic Predisposition, Paraganglioma, Pheochromocytoma, ALS, Parkinson Disease, Polyneuropathies, Frontotemporal Dementia, Alzheimer Disease, Cardiomyopathy Non-ischemic, Thoracic Aortic Aneurysm
Interventions
Behavioral nudge
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Phase 1 Interventional

PiB PET Scanning in Speech and Language Based Dementias

NCT01623284
View directory record Official record
Conditions
PPA, Primary Progressive Aphasia, Aphasia, Non-fluent Aphasia, Semantic Dementia, Apraxia of Speech, Primary Progressive Nonfluent Aphasia, Progressive Aphasia
Interventions
C-11 PiB, F-18 FDG
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Sep 7, 2026, 4:37 AM EDT
Enrolling by invitation Not applicable Interventional

Research Study for Patients With Neurological Diseases Which Evaluates the Patient Experience of the MemorEM Device

NCT07222605
View directory record Official record
Conditions
Alzheimer Disease, Parkinson Disease, Frontotemporal Dementia, Cortico Basal Degeneration, Posterior Cortical Atrophy (PCA), Neurological Diseases or Conditions, Dementia
Interventions
MemorEM
Device
Lead sponsor
eQ8Health Corporation d/b/a CareONE Concierge
Industry
Eligibility
45 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Phase 2 Interventional Results available

Tau Imaging of Chronic Traumatic Encephalopathy

NCT02191267
View directory record Official record
Conditions
Chronic Traumatic Encephalopathy
Interventions
[F18]-T807, [F18]-Florbetapir, MRI/MRS, Genetic Analysis for Genetic Risk Score for Tau.
Radiation · Device · Genetic
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
40 Years to 69 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Phase 1 Interventional

Davunetide (AL-108) in Predicted Tauopathies - Pilot Study

NCT01056965
View directory record Official record
Conditions
Predicted Tauopathies, Including, Progressive Supranuclear Palsy, Frontotemporal Dementia With Parkinsonism Linked to Chromosome 17, Corticobasal Degeneration Syndrome, Progressive Nonfluent Aphasia
Interventions
davunetide (AL-108, NAP), Placebo nasal spray
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Sep 7, 2026, 4:37 AM EDT
Terminated Phase 2 Interventional Results available

Clinical Study In Infants With Rapidly Progressive Lysosomal Acid Lipase Deficiency

NCT02193867
View directory record Official record
Conditions
Lysosomal Acid Lipase Deficiency
Interventions
Sebelipase Alfa
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Up to 8 Months
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Sep 7, 2026, 4:37 AM EDT
Not yet recruiting No phase listed Observational

Revealing Engagement Dynamics Among Semantic Dementia Patients

NCT06218732
View directory record Official record
Conditions
Semantic Dementia
Interventions
Not listed
Lead sponsor
Power Life Sciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Sep 7, 2026, 4:37 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Safety and Therapeutic Potential of the FDA-approved Drug Metformin for C9orf72 ALS/FTD

NCT04220021
View directory record Official record
Conditions
C9orf72 Amyotrophic Lateral Sclerosis (ALS), Frontotemporal Dementia
Interventions
Metformin
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Neuroimaging Initiative 4

NCT05617014
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease, Dementia
Interventions
Neuraceq, Amyvid, Tauvid, MK-6240, NAV4694, PI-2620
Radiation
Lead sponsor
University of Southern California
Other
Eligibility
55 Years to 90 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
62
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 46 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Active, not recruiting Phase 2 Interventional

Clinical Study of Neflamapimod in Patients With Primary Progressive Aphasia

NCT07033481
View directory record Official record
Conditions
Nonfluent Variant Primary Progressive Aphasia (nfvPPA)
Interventions
Neflamapimod, Placebo
Drug
Lead sponsor
EIP Pharma Inc
Industry
Eligibility
40 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
5
States / cities
Chicago, Illinois • Rochester, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Active, not recruiting Phase 1 Interventional

Veri-T: A Trial of Verdiperstat in Patients With svPPA Due to TDP-43 Pathology

NCT05184569
View directory record Official record
Conditions
Semantic Dementia
Interventions
Verdiperstat
Drug
Lead sponsor
Peter Ljubenkov, MD
Other
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
5
States / cities
San Francisco, California • Chicago, Illinois • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Active, not recruiting Phase 1 Interventional

Acamprosate in C9orf72 Hexanucleotide Repeat Expansion Amyotrophic Lateral Sclerosis (ACALS)

NCT07204977
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Motor Neuron Disease
Interventions
Acamprosate calcium
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Recruiting No phase listed Observational

Amyotrophic Lateral Sclerosis (ALS) Families Project

NCT03865420
View directory record Official record
Conditions
ALS
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 105 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Care of Persons With Dementia in Their Environments (COPE) in Programs of All-Inclusive Care of the Elderly (PACE)

NCT04165213
View directory record Official record
Conditions
Frontotemporal Dementia, Dementia, Multi-Infarct Dementia, Vascular Dementia, Mixed Dementia, Alzheimer Disease, Lewy Body Disease, Pick Disease, Neurocognitive Disorders
Interventions
Care of Older Persons in their Environment (COPE) online module training
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 100 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Sep 7, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Relational Research Recruitment and Engagement Intervention for Cognitive Aging Research

NCT05444244
View directory record Official record
Conditions
Dementia, Cognitive Dysfunction, Alzheimer Disease, Lewy Body Disease, Frontotemporal Dementia
Interventions
Relational Research Recruitment and Engagement Intervention
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Sep 7, 2026, 4:37 AM EDT