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ClinicalTrials.gov public records Last synced Oct 10, 2026, 2:42 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 151 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Longitudinal Evaluation of [18F]GTP1 as a PET Radioligand for Imaging Tau in the Brain of Participants With Alzheimer's Disease Compared to Healthy Participants

NCT02640092
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
[18F]GTP1
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
16
States / cities
New Haven, Connecticut • Stamford, Connecticut • Fort Myers, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2019 · Synced Oct 10, 2026, 2:42 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 10, 2021 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Phase 3 Interventional

INcreased Sun Exposure Without Pain In Research Participants With EPP or XLP

NCT06144840
View directory record Official record
Conditions
Erythropoietic Protoporphyria (EPP), X-Linked Protoporphyria (XLP)
Interventions
Dersimelagon, Placebo
Drug
Lead sponsor
Tanabe Pharma America, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
13
States / cities
Huntington Beach, California • San Francisco, California • Miami, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Results available

Psychosis: Early Detection, Intervention and Prevention

NCT01597141
View directory record Official record
Conditions
Prodromal Schizophrenia, Psychotic Disorders, Severe Bipolar Disorder With Psychotic Features, Severe Major Depression With Psychotic Features
Interventions
Family-aided Assertive Community Treatment, Enhanced standard treatment
Behavioral
Lead sponsor
MaineHealth
Other
Eligibility
12 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 10, 2026, 2:42 PM EDT
Active, not recruiting No phase listed Observational

A Diagnostic Test for Dementia With Lewy Bodies

NCT05479552
View directory record Official record
Conditions
MCI-AD, Early Stage Alzheimer's Disease, MCI-DLB, Early Stage Dementia With Lewy Bodies
Interventions
Syn-One Test
Diagnostic Test
Lead sponsor
CND Life Sciences
Other
Eligibility
50 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
12
States / cities
Scottsdale, Arizona • La Jolla, California • Englewood, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

GBPDC: Gut-Brain in PD Consortium Master Protocol

NCT07567794
View directory record Official record
Conditions
Parkinson Disease (PD), PARKINSON DISEASE (Disorder), Gut Microbiome, Gut Microbiota, Prodromal Parkinsons Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
21 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
7
States / cities
Stanford, California • Chicago, Illinois • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional

MBCT and CBT for Youth at High Risk for Mood and Psychotic Disorders: a Randomized Controlled Trial

NCT05070052
View directory record Official record
Conditions
Mood Disorders, Prodromal Symptoms, Bipolar Disorder, Parents, Clinical High Risk
Interventions
cognitive behavioral therapy, mindfulness-based cognitive therapy
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
9 Years to 25 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Clinical Study for the Treatment of Cold Sore

NCT00769314
View directory record Official record
Conditions
Herpes Labialis
Interventions
Acyclovir Lauriad, Placebo
Drug
Lead sponsor
Valerio Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
1,727 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
10
States / cities
Scottsdale, Arizona • Tucson, Arizona • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2012 · Synced Oct 10, 2026, 2:42 PM EDT
Recruiting Phase 3 Interventional

Effects of Cannabidiol (CBD) Versus Placebo as an Adjunct to Treatment in Early Psychosis

NCT04411225
View directory record Official record
Conditions
Early Psychosis
Interventions
Cannabidiol oral solution
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
16 Years to 30 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Recruiting Phase 2 Interventional

Early Longitudinal Imaging in the Parkinson's Progressive Marker Initiative (PPMI) Using (18F)AV-133 (PPMI AV-133 Prodromal Imaging)

NCT07265596
View directory record Official record
Conditions
Prodromal Parkinsons Disease
Interventions
[18F] AV-133 PET Imaging
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

TMS for Cognitive Decline in Aging and Preclinical AD

NCT06956300
View directory record Official record
Conditions
Prodromal Alzheimer's Disease, Preclinical Alzheimer's Disease, Healthy Aging, Cognitive Decline
Interventions
Active rTMS, Sham rTMS
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 99 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Recruiting Phase 2 Interventional

A Comparative Performance Study Between High and Standard Resolution Positron Emission Tomography Camera Using [18F] AV-133 in Prodromal Parkinson's Disease

NCT07809438
View directory record Official record
Conditions
Prodromal Parkinson's Disease
Interventions
[18F] AV-133 PET Imaging
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Enrolling by invitation Phase 2Phase 3 Interventional

HELIOS: Open-Label, Long-Term Extension Study to Investigate the Safety, Tolerability, and Efficacy of DISC-1459 (Bitopertin) in Participants With EPP or XLP

NCT05883748
View directory record Official record
Conditions
Erythropoietic Protoporphyria
Interventions
DISC-1459
Drug
Lead sponsor
Disc Medicine, Inc
Industry
Eligibility
12 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
11
States / cities
Birmingham, Alabama • San Francisco, California • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Phase 2 Interventional Results available

Study of Bitopertin to Evaluate the Safety, Tolerability, Efficacy, and PPIX Concentrations in Participants With EPP

NCT05308472
View directory record Official record
Conditions
Erythropoietic Protoporphyria
Interventions
DISC-1459, Placebo
Drug
Lead sponsor
Disc Medicine, Inc
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
9
States / cities
Birmingham, Alabama • San Francisco, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Therapeutic Rest to Delay Admission in Early Labor: A Prospective Study on Morphine Sleep

NCT03539562
View directory record Official record
Conditions
Labor Pain, Early Labor
Interventions
Morphine Sulfate and Promethazine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Results available

A Study of HD-tDCS and Cognitive Training to Improve Cognitive Function in MCI

NCT04246164
View directory record Official record
Conditions
Mild Cognitive Impairment, Memory Disorders, Memory Loss
Interventions
HD-tDCS combined with CT, sham HD-tDCS combined with CT
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Olfactory Deficits in Neurologic Disease

NCT05019014
View directory record Official record
Conditions
Alzheimer Disease, Traumatic Brain Injury, Amyotrophic Lateral Sclerosis, Frontotemporal Dementia, Lewy Body Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Technology Enhanced Family Treatment

NCT03913013
View directory record Official record
Conditions
Mood Disorders, Bipolar Disorder, Major Depression
Interventions
Family-Focused Treatment with MCC App
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 19 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Arterial Spin Labeling (ASL) MRI for Cognitive Decline

NCT01727622
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
FDG-PET, ASL-MRI, Lumbar Puncture
Drug · Other · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 89 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Oct 10, 2026, 2:42 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Tdap and Biomarkers of Alzheimer's Disease

NCT05183516
View directory record Official record
Conditions
Alzheimer Disease, Late Onset
Interventions
tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine
Biological
Lead sponsor
Mindful Diagnostics and Therapeutics, LLC
Industry
Eligibility
50 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Oct 10, 2026, 2:42 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 16, 2020 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational

A Study of the Relationship of Psychosocial Function With Mood Symptoms in Offspring of Parents With Bipolar Disorder

NCT03017781
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Not listed
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
15 Years to 25 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
20
States / cities
Culver City, California • Lemon Grove, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational

An Epidemiological Study to Assess Performance of Using Healthcare Tools to Understand Genital Herpes Simplex Virus-2 (HSV-2) in Patients ≥ 18 Years of Age in the United States and Europe.

NCT04950712
View directory record Official record
Conditions
Herpes Genitalis
Interventions
Blood sampling, Anogenital lesion swab collection
Procedure
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
22
States / cities
Long Beach, California • Los Angeles, California • San Francisco, California + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Clinical Trial of Intensive Computer-based Cognitive Remediation in Recent-onset Schizophrenia

NCT01773239
View directory record Official record
Conditions
Schizophrenia
Interventions
TARA computer-based exercises
Behavioral
Lead sponsor
Posit Science Corporation
Industry
Eligibility
18 Years to 35 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Oct 10, 2026, 2:42 PM EDT