Clinical trials: Cognitive Impairments
Alzheimers Disease
Screening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies
This study is a pre-screening process used to assess participants' potential eligibility for Roche interventional Alzheimer's disease studies.
- Trial name
- TRAVELLER (NCT07177352)
- Testing
- No Intervention
- Where
- 234 sites in United States, Argentina and 13 more
- Volunteers
- 80,000 people
- Sponsor
- Hoffmann-La Roche
Cognitive Impairment Associated With Schizophrenia
Evoked Responses as Pharmacodynamic Biomarkers in Healthy and Schizophrenic Participants (MK-4334-007)
The primary purpose of this randomized, double-blind, placebo-controlled cross-over study was to record and measure 40 Hz-auditory steady-state response (ASSR) in healthy controls (HC) and participants with mild-to-moderate…
- Trial name
- NCT05136690
- Testing
- Nicotine patch, MK-4334
- Where
- 2 sites in United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Dry Age Related Macular Degeneration, Mild Cognitive Impairment (MCI)
Study to Detect Dendritic Cell Recruitment in Human Retina
The goal of this study is to develop an optimal method to detect the immune cells (cells that protect the human body against diseases) in association with abnormal conditions of the retina (light sensitive tissue in the back of…
- Conditions
- Dry Age Related Macular Degeneration, Mild Cognitive Impairment (MCI), Alzheimer Disease
- Trial name
- ICG-002 (NCT06872658)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- MindImmune Therapeutics, Inc.
Cognitive Function Abnormal
Boost Study 21270 (Cognition)
This study is designed to to test the technical feasibility of encouraging interaction with a mobile smartphone software package (mHealth app) for training aspects of executive function and cognition.
- Trial name
- NCT05990335
- Testing
- mHealth application (custom)
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- NXTech
Agitation Associated With, Alzheimer's Disease
A Phase 3, 12-week, Multicenter, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy, Safety, and Tolerability of 2 Fixed Doses of Brexpiprazole in the Treatment of Alzheimer's Agitation
To compare the efficacy of 2 fixed doses of brexpiprazole with placebo in participants with agitation associated with dementia of the Alzheimer's type.
- Conditions
- Agitation Associated With, Alzheimer's Disease, Alzheimer's Type, Mental Disorder
- Trial name
- NCT01862640
- Testing
- Brexpiprazole, OPC-34712
- Where
- 85 sites in United States, Croatia and 5 more
- Volunteers
- 433 people
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Schizophrenia, Impaired Cognition
A 26-Week Extension Study of EVP-6124 (Alpha-7 nAChR) as an Adjunctive Pro-Cognitive Treatment in Schizophrenia Subjects on Chronic Stable Atypical Antipsychotic Therapy
This study is being conducted to further investigate the safety of prolonged exposure to EVP-6124 in subjects with Schizophrenia receiving a stable dose of an atypical antipsychotic who completed double-blind treatment on studies…
- Trial name
- NCT01714713
- Testing
- EVP-6124
- Where
- 128 sites in United States, Argentina and 14 more
- Volunteers
- 830 people
- Sponsor
- FORUM Pharmaceuticals Inc
Alzheimer Disease, Alzheimer's Disease (Incl Subtypes)
Amyloid Prediction in Early Stage Alzheimer's Disease Through Speech Phenotyping - PAST Extension
The primary objective of the study is to evaluate whether a set of algorithms analysing acoustic and linguistic patterns of speech can detect amyloid-specific cognitive impairment in early stage Alzheimer's disease, based on…
- Conditions
- Alzheimer Disease, Alzheimer's Disease (Incl Subtypes), Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease
- Trial name
- PAST-US (NCT04937959)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Novoic Limited
Cognitive Disorders
Brain Uptake of GSK1034702: a Positron Emission Tomography (PET) Scan Study
GSK1034702 is being developed for improving cognitive impairment in diseases such as Alzheimer's disease and schizophrenia. This study will be done in healthy men to investigate how much of the study drug gets into the brain.
- Trial name
- NCT00937846
- Testing
- GSK1034702
- Where
- 2 sites in United Kingdom
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Alzheimer's Disease
Analysis of 18F-AV-1451 PET Imaging in Cognitively Healthy, MCI, and AD Subjects
A Phase 2/3 cross-sectional and longitudinal observational study evaluating imaging characteristics of flortaucipir in control subjects and patients with clinically defined MCI and AD dementia (AD).
- Trial name
- MCI (NCT02016560)
- Testing
- florbetapir F 18, Flortaucipir F18, Brain PET Scan
- Where
- 27 sites in United States
- Volunteers
- 383 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Healthy Aging, Alzheimer's Disease
The Feasibility, Safety and Tolerability of VR-based Audiovisual Stimulation
This single-session, within-subject, sham-controlled early feasibility study evaluated the safety, tolerability, and feasibility of delivering 40 Hz audiovisual (gamma sensory) stimulation through a virtual reality (VR) headset…
- Conditions
- Healthy Aging, Alzheimer's Disease, Mild Cognitive Impairment
- Trial name
- CFS (NCT06234930)
- Testing
- Audiovisual stimulation VR system
- Where
- 2 sites in United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Clarity Health Technologies, Inc
Mild Cognitive Impairment, Sleep
Home Sleep Therapy for Older Adults With MCI
The goal of this clinical trial is to learn about the ability of non-invasive brain stimulation during sleep to enhance people's deep sleep and its potential benefit on memory in people with mild cognitive impairment via home use…
- Conditions
- Mild Cognitive Impairment, Sleep, Transcranial Electrical Stimulation, Machine Learning
- Trial name
- NCT05771844
- Testing
- Transcranial Electrical Stimulation
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Brain Electrophysiology Laboratory Company
Alzheimer Disease, Mild Cognitive Impairment
A Study of Health Care Use and Costs in Participants With Early Stage Alzheimer's Disease (AD)
The purpose of this study is to learn about health care use, costs, and clinical outcomes over time for amyloid positive participants with early stages of AD in the United States.
- Trial name
- GERAS-US (NCT02951598)
- Testing
- Florbetapir F 18 PET Scan
- Where
- 77 sites in United States
- Volunteers
- 1,400 people
- Sponsor
- Eli Lilly and Company
Cognitive Impairment After Brain Injury
The Study of Ginkgo Leaf Dropping Pills and Huperzine A Injection Combined With Median Nerve Electrical Stimulation in the Treatment of Cognitive Impairment After Brain Injury
This study will conduct a single-center clinical trial to explore the initial therapeutic effect of ginkgo biloba dropping pills, huperzine A injection and median nerve electrical stimulation in patients with cognitive impairment.
- Trial name
- NCT06704334
- Testing
- Median nerve electrical stimulation treatment, Huperzine A injection, Ginkgo leaf dropping pill
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Wanbangde Pharmaceutical Group Co., LTD
Alzheimer Disease
Study to Evaluate the Effects of BPN14770 on Scopolamine-induced Cognitive Impairment in Healthy Volunteers
This is a Phase 1, randomized, double-blind, placebo-controlled, 6-period crossover study to evaluate the effects of BPN14770 10 mg and 50 mg in reversing scopolamine-induced cognitive impairment in healthy volunteers.
- Trial name
- NCT03030105
- Testing
- BPN14770, Donepezil, Scopolamine 0.6 MG/ML
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Tetra Discovery Partners
Alzheimer's Disease, Mild Cognitive Impairment
Diagnosis and Monitoring of Disease Progression Using Deep Neuro Signatures
Alzheimer's disease (AD) clinically characterized by the cognitive impairment and lowering of various functional abilities lead to staggering costs and suffering, which are particularly related to the social impacts of caring for…
- Trial name
- DNS (NCT05153941)
- Where
- Greece
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- Altoida
Schizophrenia
A Study of the Effectiveness and Safety of Galantamine Hydrobromide on Cognitive Impairment in Patients With Schizophrenia.
The purpose of this study is to determine if adding extended-release galantamine hydrobromide, compared with adding placebo, to current atypical antipsychotic therapy is well tolerated and effective in improving cognitive…
- Trial name
- NCT00077727
- Testing
- Extended-release galantamine hydrobromide
- Volunteers
- 107 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Alzheimer Disease or Associated Disorder, Dementia
Door-Through-Door Companion Rideshare Technology for Individuals With Alzheimer's Disease and Related Dementias (AD/ADRD)
The goal of this pilot randomized controlled trial is to assess the impact of D2D rideshare services with a trained companion driver on the rate of medical appointments for older adults and individuals with AD/ADRD.
- Conditions
- Alzheimer Disease or Associated Disorder, Dementia, Cognitive Decline
- Trial name
- NCT06850870
- Testing
- Door-through-door companion rideshare, Curb-to-curb rideshare services
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Onward Health, Inc
Mild Cognitive Impairment, Early Alzheimer's Disease
Development and Evaluation of Computerized Olfactory Training Program for Cognitive Decline in Early Alzheimer's Disease
The purpose of this study is to determine whether daily treatment with this new treatment approach, called COT would be effective in protecting the memory and brain regions of people who are already showing signs of memory loss.
- Conditions
- Mild Cognitive Impairment, Early Alzheimer's Disease, Memory Impairment
- Trial name
- NCT05122598
- Testing
- COT
- Where
- 3 sites in United States
- Volunteers
- 200 people
- Sponsor
- Evon Medics LLC
Healthy
Behavioral and Physiological Effects of Visual Training
The primary objective of this study is to evaluate the learnability of a 3 week, 40 minutes per day, 5 day per week, computer-based visual training exercise by healthy mature individuals undergoing normal aging.
- Trial name
- NCT00526942
- Testing
- SAAGE-designed, visual memory-based cognitive training
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Posit Science Corporation
Cognitive Impairment Associated With Schizophrenia
Study to Evaluate the Safety and Efficacy of MEM 3454 as Adjunctive Treatment in Combination With a Preexisting Antipsychotic in Patients With Cognitive Impairment Associated With Schizophrenia
To establish the proof of concept that MEM 3454, used as add-on pharmacotherapy, is a safe and effective treatment in patients with cognitive impairment associated with schizophrenia (CIAS).
- Trial name
- NCT00604760
- Testing
- MEM 3454
- Where
- 44 sites in United States
- Volunteers
- 160 people
- Sponsor
- Memory Pharmaceuticals