Active clinical trials for "Alzheimer Disease"

This study will be conducted to evaluate the efficacy of lecanemab in participants with early Alzheimer's disease (EAD) by determining the superiority of lecanemab compared with placebo on the change from baseline in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) at 18 months of treatment in the Core Study. This study will also evaluate the long-term safety and tolerability of lecanemab in participants with EAD in the Extension Phase and whether the long-term effects of lecanemab as measured by the CDR-SB at the end of the Core Study is maintained over time in the Extension Phase.

This is a Phase IIa, randomized, double-blind, placebo controlled trial. Subjects for participation in this study will be identified by the Investigator based on their Clinical Dementia Rating score which will be completed as part of standard practice. Patients meeting the criteria for early Alzheimer's disease will be considered for study participation, with the Investigator taking the additional inclusion/exclusion criteria into consideration. Up to 40 subjects will be enrolled. Subjects participating in the study will be randomized to receive either gummies containing L-Serine or placebo gummies, with the Investigator and study staff blinded to the group assignments.

The primary objective is to evaluate the safety and tolerability of aducanumab over 100 weeks of treatment after a wash-out period imposed by discontinuation of feeder studies in participants who had previously received aducanumab (i.e. previously treated participants) or who had previously received placebo (i.e. treatment-naïve participants).

A clinical study to evaluate the long-term safety of Sodium Oligomannate Capsules (GV-971)

The objective of the study is to evaluate the ability of (-)-L-2',3'-dideoxy-3'-thiacytidine (3TC) to engage its intended target, penetrate the central nervous system (CNS), suppress neurodegeneration, and assess safety and tolerability in patients with early stage Alzheimer's disease. This study will provide the initial data on target engagement and Alzheimer's disease-relevant outcomes for future trials.

A phase 2 randomized, double blind, placebo controlled study evaluating the efficacy and safety of AL002 in participants with Early Alzheimer's Disease.

This is an open-label, pilot study designed to explore whether daratumumab may have a clinically meaningful effect in patients with mild to moderate Alzheimer's disease.

This study is designed to evaluate the safety and treatment effects of fosgonimeton (ATH-1017) in subjects with Parkinson's Disease Dementia or Dementia with Lewy Bodies, with a randomized treatment duration of 26 weeks.

The goal of this study is to explore the efficacy and safety of 4Hz transcranial alternating current stimulation (tACS) in patients with mild Alzheimer's disease (AD). The study will recruit 40 individuals with mild AD, and the participants will be randomized to either a 4 Hz tACS group or a sham stimulation group. Both groups will undergo 30 one-hour sessions across 3 weeks (21 days). At the end of the intervention and 3-month follow-up, all subjects will repeat the baseline assessments.

This is an open-label long term extension study for participants with Alzheimer's disease (AD) who have completed Protocol TB006AD2102 (lead-in study) or participants who would have been eligible for the lead-in study but were not enrolled (de novo). The study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of TB006. The total study duration for each participant will be up to 113 weeks.