Active clinical trials for "Alzheimer Disease"

To evaluate the long-term safety and tolerability of idalopirdine (Lu AE58054) as adjunctive therapy to donepezil in patients with mild-moderate Alzheimer's Disease (AD).

The population of dementia is increasing rapidly. Cognitive impairment as well as Behavioral and psychological symptoms of dementia (BPSD) add heavy burdens to caregiver. NMDA activation is critical for learning and memory. Individuals with Alzheimer's disease (AD) have fewer NMDA receptors in the frontal cortex and hippocampus than controls. This study is a randomized, double-blind, placebo-controlled drug trial. All patients will be allocated randomly to two groups: (1) NMDA enhancer: DAOIB (starting dosage: 250-500 mg/day), (2) placebo, for 6 weeks. The investigators hypothesize that DAOIB may yield better efficacy than placebo for cognitive function and clinical symptoms in patients with BPSD.

The main purpose of the study is to assess safety of a single dose of FBB followed by PET scan in individuals at risk of genetic Alzheimer's disease.

This is a Phase II, randomized, double blind, placebo controlled, parallel group, proof of concept three-site study, to evaluate the effect of Rasagiline in the regional brain metabolism on 18F-2-fluoro-2-deoxy-D-glucose fluorodeoxyglucose (FDG-PET).

PLEODIAL-II study is an extension of the previous pilot PLEODIAL-I study (CLN-PXT00864-03 protocol) and is designed for the descriptive analysis of patients with mild AD who are exposed to PXT00864 over an additional 24-week period.

The primary objective of this Phase 2a study is to evaluate the maximal tolerated dose of ANAVEX2-73 in patients with AD in a repeated-dose administration scheme, with the secondary objectives being to explore the relationship between dosing regimen and pharmacodynamics efficacy outcomes and to evaluate the bioavailability of the oral form used and to explore the relationship of ANAVEX2-73 as add-on therapy to AD standard of care.

This is a dual-centre, Phase I/IIa study, in healthy subjects and subjects with AD to investigate the safety, tolerability, cognitive, and behavioural effects of RPh201. The study will be divided into three parts: A, B, and C (NOT Performed)

This is a phase II, randomized, placebo-controlled, double-blind, parallel-group, multicentre study to the efficacy and safety of low dose delta-9-THC in behavioural disturbances and pain in patients with mild to severe dementia, when added to an analgesic treatment with acetaminophen. It is hypothesized that Namisol® will lead to more behavioural disturbances than placebo, when added to an analgesic treatment with acetaminophen, and as measured by a change in Neuropsychiatric Inventory (NPI) score, after a three week treatment period. It is expected that this will be due, primarily, to psychoactive effects of Namisol® and secondary to a reduction in pain sensation (as measured with VRS and PACSLAC-D). It is expected that a reduction in NPS will positively affect quality of life and lead to better functioning in daily living.

The purpose of this study will be to evaluate the safety and tolerability of lecanemab at sequentially ascending doses in subjects with mild to moderate Alzheimer's disease (AD).

This study is designed as a single ascending dose study in healthy subjects to evaluate safety, tolerability, Pharmacokinetics (PK), and Pharmacodynamics (PD) in plasma and Cerebrospinal (CSF) following single oral doses of E2212.