Active clinical trials for "Alzheimer Disease"

The purpose of this study is to assess the efficacy of paper-based cognitive training in Vietnamese patients with early Alzheimer's disease

This is a Phase 2a, randomized, placebo-controlled, double-blind, crossover study to evaluate the effects CST-2032 administered with CST-107 on cognition in subjects with Mild Cognitive Impairment (MCI) or mild dementia.

The purpose of this study is to evaluate the safety, tolerability, pharmacodynamics (PD) and pharmacokinetics (PK) of single intrathecal (IT) doses of ALN-APP in adult patients with early-onset Alzheimer's Disease (EOAD). Maximum treatment duration for Part A: single dose. Maximum treatment for Part B: 12 months.

The purpose of the present study is to investigate the effectiveness of mental imagery (MI) in subjects with early stage of dementia. The hypothesis of the study is that MI will have a beneficial effect in motor, cognitive and emotional state in this clinical population.

This is an open-label, biomarker-driven basket trial of baricitinib in people with subjective cognitive disorder, mild cognitive impairment, Alzheimer's disease (AD), Amyotrophic lateral sclerosis (ALS), or asymptomatic carriers of an ALS-related gene, such as a hexanucleotide expansion in the C9ORF72 gene, with evidence of abnormal inflammatory signaling in cerebrospinal fluid (CSF) at baseline. Each participant will be treated with baricitinib for 24 weeks; no placebo will be given. Participants will receive baricitinib 2 mg per day by mouth for the first 8 weeks and baricitinib 4 mg per day by mouth for the remaining 16 weeks. This proof of concept trial will ascertain whether baricitinib at 2 mg per day, 4 mg per day, or both reaches therapeutic levels in the CSF and suppresses inflammatory biomarkers associated with type I interferon signaling among the study participants.

The current study is being conducted by the Sponsor to evaluate the efficacy and safety of GV1001 (0.56 mg and 1.12 mg) administered subcutaneously as a treatment for mild to moderate Alzheimer's disease (AD). Studies using in vivo and in vitro AD models have shown that GV1001 inhibits neurotoxicity, apoptosis, and the production of reactive oxygen species induced by amyloid beta (Aβ) in neural stem cells by mimicking the extra-telomeric functions of human telomerase reverse transcriptase (hTERT). In nonclinical studies, using both mild (early stage) and severe (late stage) AD mouse models, GV1001 was shown to improve cognitive function and memory, as well as significantly reduce the amount of Aβ and tau proteins. The multifunctional effect of GV1001 makes it a promising therapeutic option for the treatment for AD. In a completed Phase 2 study conducted in Korea, GV1001 showed significant improvement in change from baseline of Severe Impairment Battery score at Week 24 and demonstrated a clinically acceptable safety profile in patients with moderate to severe AD.

The objective of this study is to demonstrate the impact of a socially assistive robot system on reducing apathy among cognitively impaired older adults residing in long term care facilities. Earlier phases of this project demonstrated the feasibility and acceptability of the robotic system. First, investigators will improve the social robotic interaction architecture through additional software development, enhance its versatility, and make it easy for non-experts to run. Second, 188 participants will be randomized to either usual activity programs at the long term care facility, or the usual activity programs plus the robotic activities. Researchers will examine the effect on apathy and also plan on examining underlying individual and facility factors that influence the impact of the robotic activities.

Alzheimer's disease is characterized by progressive cognitive decline, and cognition is associated with cerebral concussion. Previous studies have found reduced gamma energy in the brain of AD patients. Therefore, modulation of gamma activity in AD patients may help improve cognitive function. The purpose of this study was to investigate the safety and tolerability of transcranial alternating current stimulation (tACS) combined with 40Hz sound stimulation in patients with mild to moderate Alzheimer's disease (AD); to compare the effects of tACS combined with sound stimulation, tACS, and 40Hz sound stimulation on cognition in AD patients; and the effects of tACS combined with sound stimulation, tACS, and 40Hz sound stimulation on brain network connectivity in AD patients before and after tACS.

Impaired verbal communication is a cardinal symptom of Alzheimer Disease (AD) and the source of enormous distress and disability. Effective therapies for this deficit are lacking. In light of the emerging literature demonstrating that Transcranial Magnetic Stimulation (TMS) improves general cognition in subjects with Alzheimer Disease (AD), the investigators propose to study the effectiveness of TMS as a therapy for impaired verbal communication. The hypothesis to be tested is that TMS combined with Constraint Induced Language Therapy (CILT) improves verbal communication more than sham TMS and CILT. A second aim is to use state-of-the-art neuroimaging to understand the mechanisms underlying any beneficial effect of the treatment.

This is a randomized, double-blind, sham-controlled, adaptive-design pivotal study of sensory stimulation in subjects with mild to moderate Alzheimer's disease. Approximately 530 subjects will be randomized to 12 months of daily treatment with either Active or Sham Sensory Stimulation Systems. Efficacy will be measured using the Alzheimer's Disease Cooperative Study- Activities of Daily Living (ADCS-ADL) assessment and a combined statistical test (CST) of the ADCS-ADL and the Mini-Mental State Exam (MMSE).