The state of California currently has 60 active clinical trials seeking participants for Alzheimer's Disease research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
A Study of JNJ-64042056 in Participants With Preclinical Alzheimer's Disease
Recruiting
The purpose of this study is to assess the effect of JNJ-64042056 on cognitive decline, as measured by Preclinical Alzheimer's disease Cognitive Composite 5 (PACC-5) compared with placebo.
Gender:
ALL
Ages:
Between 55 years and 75 years
Trial Updated:
06/20/2025
Locations: Irvine Clinical Research, Irvine, California +2 locations
Conditions: Preclinical Alzheimer's Disease
PMN310 in Patients With Early Alzheimer's Disease (PRECISE-AD)
Recruiting
This Phase 1b study aims to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary efficacy of multiple IV infusions of PMN310 in patients with early Alzheimer's disease.
Gender:
ALL
Ages:
50 years and above
Trial Updated:
06/19/2025
Locations: Irvine Center for Clinical Research, Irvine, California +1 locations
Conditions: Alzheimer Disease, Early Onset
A Study to Evaluate KarXT as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-4)
Recruiting
The purpose of this study is to evaluate the safety and efficacy of KarXT in adult participants with mild to severe Alzheimer's Disease (AD) with moderate to severe psychosis related to AD.
Gender:
ALL
Ages:
Between 55 years and 90 years
Trial Updated:
06/17/2025
Locations: Advanced Research Center, Inc., Anaheim, California +7 locations
Conditions: Alzheimer Disease
A Study to Evaluate the Safety and Tolerability of ALN-APP in Patients With EOAD
Recruiting
The purpose of this study is to evaluate the safety, tolerability, pharmacodynamics (PD) and pharmacokinetics (PK) of a single dose and multiple doses of ALN-APP administered by intrathecal (IT) injection in adult patients with early-onset Alzheimer's Disease (EOAD). Maximum treatment duration for Part A: single dose. Maximum treatment duration for Part B: 12 months.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Clinical Trial Site, San Diego, California +1 locations
Conditions: Early-Onset Alzheimer Disease
Clinical Study of SNK01 in Participants With Moderate Alzheimer's Disease
Recruiting
The goal of this clinical trial is to test SNK01 in participants with moderate Alzheimer's Disease. The main questions it aims to answer are: 1. Is SNK01 safe and tolerable when administered every 3 weeks for up to 1 year as an intravenous infusion 2. Can SNK01 administration improve cognitive assessment scores and biomarkers
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
06/16/2025
Locations: Behavioral Research Specialists, LLC, Glendale, California +2 locations
Conditions: Moderate Alzheimer Disease
A Study to Assess Efficacy and Safety of KarXT for the Treatment of Psychosis Associated With Alzheimer's Disease (ADEPT-1)
Recruiting
This is a Phase 3, 38-week, randomized, double-blind, placebo-controlled, multicenter, outpatient study in subjects with psychosis associated with Alzheimer's Disease. The primary objective of the study is to evaluate relapse prevention in subjects with psychosis associated with Alzheimer's Disease treated with KarXT compared to placebo. The secondary objectives of the study are to evaluate the time from randomization to discontinuation for any reason and safety and tolerability in subjects wit... Read More
Gender:
ALL
Ages:
Between 55 years and 90 years
Trial Updated:
06/10/2025
Locations: Asclepes Research, Encino, California +5 locations
Conditions: Psychosis Associated With Alzheimer's Disease
A Trial to Evaluate the Safety and Efficacy of Benfotiamine in Patients With Early Alzheimer's Disease (BenfoTeam)
Recruiting
The purpose of this study is to learn more about the safety, effectiveness and tolerability of the study drug called Benfotiamine which may delay or slow the progression of the symptoms of early Alzheimer's disease.
Gender:
ALL
Ages:
Between 50 years and 89 years
Trial Updated:
06/04/2025
Locations: University of California, Irvine, Irvine, California +4 locations
Conditions: Alzheimer Disease
Trial-Ready Cohort-Down Syndrome (TRC-DS)
Recruiting
The purpose of the Trial-Ready Cohort - Down Syndrome (TRC-DS) is to enroll 120 healthy adults with Down syndrome (DS), between the ages of 25-55, into a trial ready cohort (TRC), and up to 450 participants in total including co-enrolled in the Alzheimer Biomarkers Consortium - Down Syndrome (ABC-DS) study. Participants enrolled in the TRC-DS will undergo longitudinal cognitive and clinical assessment, genetic and biomarker testing, as well as imaging and biospecimen collection. Using these outc... Read More
Gender:
ALL
Ages:
Between 25 years and 55 years
Trial Updated:
05/30/2025
Locations: University of California, Irvine School of Medicine, Co-Enrolling through ABC-DS Only, Orange, California
Conditions: Down Syndrome, Alzheimer Disease, Dementia
Longitudinal Early-onset Alzheimer's Disease Study Protocol
Recruiting
The Longitudinal Early-onset Alzheimer's Disease Study (LEADS) is a non-randomized, natural history, non-treatment study designed to look at disease progression in individuals with early onset cognitive impairment. Clinical, cognitive, imaging, biomarker, and genetic characteristics will be assessed across three cohorts: (1) early onset Alzheimer's Disease (EOAD) participants, (2) early onset non-Alzheimer's Disease (EOnonAD) participants, and (3) cognitively normal (CN) control participants.
Gender:
ALL
Ages:
Between 40 years and 64 years
Trial Updated:
05/23/2025
Locations: University of California, Los Angeles, Los Angeles, California +2 locations
Conditions: Early Onset Alzheimer Disease, Alzheimer Disease, Mild Cognitive Impairment
Study to Evaluate the Efficacy, Safety, and Tolerability of an Anti-MTBR Tau Monoclonal Antibody (BMS-986446) in Participants With Early Alzheimer's Disease
Recruiting
The purpose of this study is to assess the effectiveness, safety, and tolerability of BMS-986446 an Anti-MTBR Tau Monoclonal Antibody in participants with Early Alzheimer's Disease.
Gender:
ALL
Ages:
Between 50 years and 80 years
Trial Updated:
05/22/2025
Locations: Pharmacology Research Institute (PRI) - Encino, Encino, California +11 locations
Conditions: Alzheimer Disease, Early Onset
Computerized Tests of Cognitive Decline in Presymptomatic Alzheimer's Disease
Recruiting
The investigators will study performance on computerized cognitive tasks in healthy participants of different ages to gather normative data for newly developed computerized cognitive tests. These tests are designed to permit the early detection of individuals at risk of age-related cognitive decline.
Gender:
ALL
Ages:
Between 18 years and 89 years
Trial Updated:
05/19/2025
Locations: Neurobehavioral Systems, Inc., Berkeley, California
Conditions: Alzheimer Disease, Aging, Cognitive Decline
Study to Evaluate the Effects of NMRA-323511 Among Healthy Elderly and Adults With Agitation Associated With Dementia Due to Alzheimer's Disease
Recruiting
This study consists of 2 parts, Part A and Part B. Part A is a single center, randomized, double-blind, placebo-controlled cohort designed to evaluate the safety, tolerability, and pharmacokinetics (PK) of NMRA-323511 among healthy elderly. Part B is a multicenter, randomized, double-blinded, placebo-controlled, parallel-group cohort to evaluate the safety, tolerability, and efficacy of NMRA-323511 among adults with Agitation Associated with Dementia due to Alzheimer's Disease. Part A consists... Read More
Gender:
ALL
Ages:
Between 55 years and 90 years
Trial Updated:
05/14/2025
Locations: Neumora Investigator Site, Costa Mesa, California +2 locations
Conditions: Alzheimer's Disease, Healthy Elderly