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ClinicalTrials.gov public records Last synced Jul 23, 2026, 2:56 PM EDT

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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Recruiting Phase 1Phase 2 Interventional

A Study to Assess the Effects of ACI-24.060 in Alzheimer's Disease and in Down Syndrome (ABATE Study)

NCT05462106
View directory record Official record
Conditions
Amyloid Plaque, Beta-Amyloid, DSAD, Prodromal Alzheimer's Disease, Alzheimer's Disease
Interventions
Placebo (Study Part 1a), ACI-24.060 at Dose A in Study Part 1a, ACI-24.060 at Dose B in Study Part 1a, ACI-24.060 at Dose C in Study Part 1a, ACI-24.060 with an additional adjuvant at Dose D in Study Part 1b, Placebo (Study Part 2), ACI-24.060 at Dose A in Study Part 2, ACI-24.060 at Dose B in Study Part 2, ACI-24.060 at Dose C in Study Part 2, Placebo (Study Part 1b), ACI-24.060 with an additional adjuvant at Dose E in Study Part 1b
Biological
Lead sponsor
AC Immune SA
Industry
Eligibility
35 Years to 85 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
13
States / cities
Phoenix, Arizona • Lady Lake, Florida • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Amyloid Prediction in Early Stage Alzheimer's Disease Through Speech Phenotyping

NCT04928976
View directory record Official record
Conditions
Alzheimer Disease, Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease, Alzheimer's Disease (Incl Subtypes), Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Novoic Limited
Industry
Eligibility
50 Years to 85 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 2 Interventional

A Study to Test the Efficacy, Safety, and Tolerability of Bepranemab (UCB0107) in Patients With Mild Cognitive Impairment or Mild Alzheimer's Disease (AD)

NCT04867616
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Placebo, Bepranemab
Other · Biological
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
50 Years to 80 Years
Enrollment
466 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
40
States / cities
Fresno, California • Fullerton, California • Irvine, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Jul 23, 2026, 2:56 PM EDT
Active, not recruiting Phase 2 Interventional

GENERATION HD2. A Study to Evaluate the Safety, Biomarkers, and Efficacy of Tominersen Compared With Placebo in Participants With Prodromal and Early Manifest Huntington's Disease

NCT05686551
View directory record Official record
Conditions
Huntington Disease
Interventions
Tominersen, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
25 Years to 50 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sacramento, California + 15 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 2 Interventional

A Study in Subjects With Late Prodromal & Early Manifest HD to Assess the Safety, Tolerability, pk, and Efficacy of Pepi

NCT02481674
View directory record Official record
Conditions
Huntington's Disease
Interventions
VX15/2503, Placebo
Drug
Lead sponsor
Vaccinex Inc.
Industry
Eligibility
21 Years and older
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
29
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 1, 2022 · Synced Jul 23, 2026, 2:56 PM EDT
Not listed Phase 2 Interventional

Study to Assess the Safety, Tolerability, and Pharmacodynamic (PD) Effects of FRM-0334 in Subjects With Prodromal to Moderate Frontotemporal Dementia With Granulin Mutation

NCT02149160
View directory record Official record
Conditions
Granulin Mutation
Interventions
FRM-0334, Placebo
Drug
Lead sponsor
FORUM Pharmaceuticals Inc
Industry
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
5
States / cities
San Francisco, California • Orlando, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Jul 23, 2026, 2:56 PM EDT
Withdrawn Not applicable Interventional

HOPE TEAM - Clinical High Risk Group CBSST

NCT03738046
View directory record Official record
Conditions
Prodromal Symptoms, Prodromal Stage, Prodromal States, Psychosis
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 19 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

Safety and Efficacy Study of Gantenerumab in Participants With Early Alzheimer's Disease (AD)

NCT03443973
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Gantenerumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 90 Years
Enrollment
975 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
47
States / cities
Phoenix, Arizona • Sun City, Arizona • Fayetteville, Arkansas + 39 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Pharmacodynamic (PD) Effects of Once Weekly Administration of Gantenerumab in Participants With Early Alzheimer's Disease (AD)

NCT04592341
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Gantenerumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 90 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
7
States / cities
Atlantis, Florida • Maitland, Florida • Ocala, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Amyloid Prediction in Early Stage Alzheimer's Disease Through Speech Phenotyping - PAST Extension

NCT04937959
View directory record Official record
Conditions
Alzheimer Disease, Alzheimer's Disease (Incl Subtypes), Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease, Mild Cognitive Impairment, Normal Cognition
Interventions
Not listed
Lead sponsor
Novoic Limited
Industry
Eligibility
50 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

A Study Evaluating the Efficacy and Safety of Crenezumab Versus Placebo in Participants With Prodromal to Mild Alzheimer's Disease (AD).

NCT02670083
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Crenezumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 85 Years
Enrollment
813 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
66
States / cities
Phoenix, Arizona • Encino, California • Long Beach, California + 56 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Jul 23, 2026, 2:56 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Brainshuttle AD: A Multiple Ascending Dose Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7126209 Following Intravenous Infusion in Participants With Prodromal or Mild to Moderate Alzheimer's Disease

NCT04639050
View directory record Official record
Conditions
Alzheimers Disease
Interventions
RO7126209, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 85 Years
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
17
States / cities
Atlantis, Florida • Clermont, Florida • Lady Lake, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

North American Prodromal Synucleinopathy Consortium Stage 2

NCT05826457
View directory record Official record
Conditions
REM Sleep Behavior Disorder, Parkinson Disease, Lewy Body Dementia, Dementia With Lewy Bodies, Multiple System Atrophy, REM Sleep Parasomnias
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
8
States / cities
Los Angeles, California • Redwood City, California • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Crenezumab Versus Placebo to Evaluate the Efficacy and Safety in Participants With Prodromal to Mild Alzheimer's Disease (AD)

NCT03114657
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Crenezumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 85 Years
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
48
States / cities
Scottsdale, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 44 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 1 Interventional

Evaluation Comparing Tau PET Radiotracers, [18F]GTP1 and [18F]PI-2620 or [18F]MK-6240 in Subjects With Normal Cognition or Prodromal to Moderate Alzheimer's Disease

NCT04566003
View directory record Official record
Conditions
Alzheimer Disease (AD)
Interventions
[18F]GTP1, [18F]PI-2620, [18F]MK-6240
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety Study of Gantenerumab in Participants With Early Alzheimer's Disease (AD)

NCT03444870
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Gantenerumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 90 Years
Enrollment
1,053 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
33
States / cities
Tucson, Arizona • Irvine, California • Sacramento, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Confirm Safety and Efficacy of Lecanemab in Participants With Early Alzheimer's Disease

NCT03887455
View directory record Official record
Conditions
Early Alzheimer's Disease
Interventions
Lecanemab IV, Placebo, Lecanemab SC
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
1,906 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
112
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of ALZT-OP1 in Subjects With Evidence of Early Alzheimer's Disease

NCT02547818
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ALZT-OP1a, ALZT-OP1b, Placebo ALZT-OP1a, Placebo ALZT-OP1b
Drug · Other
Lead sponsor
AZTherapies, Inc.
Industry
Eligibility
55 Years to 79 Years
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
69
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 56 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Amyloid Prediction in Early Stage Alzheimer's Disease Through Speech Phenotyping - FUTURE Extension

NCT04951284
View directory record Official record
Conditions
Alzheimer Disease, Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease, Alzheimer's Disease (Incl Subtypes), Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Novoic Limited
Industry
Eligibility
50 Years to 85 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Not yet recruiting Not applicable Interventional

Slow-SPEED: Slowing Parkinson's Early Through Exercise Dosage

NCT06993142
View directory record Official record
Conditions
Parkinson Disease, Prodromal Stage, Neurodegenerative Diseases, Basal Ganglia Diseases, Central Nervous System Diseases, Synucleinopathies, Nervous System Diseases, Cerebral Disorder, Brain Diseases, Parkinsonian Disorders, Genetic Predisposition
Interventions
Increase of physical activity volume and intensity with the use of a motivational smartphone application
Behavioral
Lead sponsor
Radboud University Medical Center
Other
Eligibility
50 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Semorinemab in Patients With Prodromal to Mild Alzheimer's Disease

NCT03289143
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Semorinemab, Placebo, [18F]GTP1
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
50 Years to 80 Years
Enrollment
457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
43
States / cities
Birmingham, Alabama • Glendale, California • Irvine, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Solanezumab (LY2062430) in Participants With Prodromal Alzheimer's Disease

NCT02760602
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Solanezumab, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
55 Years to 85 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
98
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 80 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

A 24-Month Study to Evaluate the Efficacy and Safety of Elenbecestat (E2609) in Participants With Early Alzheimer's Disease

NCT02956486
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Elenbecestat, Placebo
Drug
Lead sponsor
Eisai Co., Ltd.
Industry
Eligibility
50 Years to 85 Years
Enrollment
2,212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
88
States / cities
Chandler, Arizona • Colton, California • Costa Mesa, California + 68 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Jul 23, 2026, 2:56 PM EDT