Loading clinical trials...
Browse 1,974 clinical trials for alzheimer's disease. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 941-960 of 1,974 trials
NCT02580305
This is a phase 2a, proof-of-concept, 26-week, double-blind, multicenter, randomized, parallel group, placebo-controlled study to compare the efficacy and safety of treatment with SUVN-502 to placebo treatment in subjects with moderate Alzheimer's disease receiving stable doses of donepezil HCl and memantine HCl.
NCT05891444
To investigate the treatment effect of Transcranial random noise (tRNS) on Alzheimer patients, and the underlying neural mechanism by EEG.
NCT05891938
Herein, investigated the effects of 4 weeks of H2 gas inhalation on community-dwelling adults of various ages.
NCT00453544
The purpose of this study is to evaluate the efficacy of an enhanced consent procedure for patients with mild-to-moderate Alzheimer disease, and to identify factors and patient characteristics that predict the degree to which enhanced consent is more beneficial than routine consent procedures.
NCT02365051
This community-based translational trial tests the value of a proven non-pharmacologic intervention for older adults living with dementia and informal caregivers when this intervention is incorporated into a publicly-funded home and community based service program. Half the participants will receive customary publicly-funded services alone, and half will receive customary services plus the proven non-pharmacologic intervention.
NCT05886114
A study conducted in Finland discovered that a multidomain intervention, consisting of physical activity, nutritional guidance, cognitive training, social activities, and management of vascular risk factors, effectively decelerated cognitive decline in healthy older adults who were at an increased risk of cognitive decline. The HERITAGE study is a 2-year clustered randomized controlled trial (clustered-RCT) that explores the efficacy of a multidomain intervention among 1200 elderly residents with a higher risk of cognitive decline and dementia in Zhejiang Province, China
NCT03901456
The present study will refine and conduct a preliminary efficacy evaluation of Care to Plan. Care to Plan is an online care planning tool that provides a succinct and clear overview of various types of dementia caregiver interventions, administers a brief validated assessment of risk, and generates individualized recommendations for dementia caregivers as well as resources that link users to a selected recommendation. There remains a lack of individualized information that can directly meet the diverse needs of caregivers or their relatives with Alzheimer's disease or a related dementia (ADRD). This project will advance scientific knowledge, technical capability, and clinical practice as they pertain to ADRD management and caregiver support.
NCT05887063
The purpose of this study is to investigate whether an online Dementia Awareness Course is feasible for delivery and acceptable to informal caregivers of people living with dementia in the UK. It will also explore the impact of the course on different caregiver outcomes.
NCT05885295
Stroke is a major cause of death and disability worldwide, frequently resulting in persistent cognitive deficits among survivors. These deficits negatively impact recovery and therapy engagement, and their treatment is consistently rated as high priority by stakeholders and clinicians. Although clinical guidelines endorse cognitive screening for post-stroke management, there is currently no gold standard approach for identifying cognitive deficits after stroke, and clinical stroke services lack the capacity for long-term cognitive monitoring and care. Currently available assessment tools are either not stroke-specific, not in-depth or lack scalability, leading to heterogeneity in patient assessments. To address these challenges, a cost-effective, scalable, and comprehensive screening tool is needed to provide a stroke-specific assessment of cognition. The current study presents such a novel digital tool, the Imperial Comprehensive Cognitive Assessment in Cerebrovascular Disease (IC3), designed to detect both domain-general and domain-specific cognitive deficits in patients after stroke with minimal input from a health professional. To ensure its reliability, we will utilise multiple validation approaches, and aim to recruit a large normative sample of age-, gender-, and education-matched UK-based controls. Moreover, the IC3 assessment will be integrated within a larger prospective observational longitudinal clinical trial, where post-stroke cognition will be examined in tandem with brain imaging and blood biomarkers to identify novel multimodal biomarkers of recovery after stroke. By leveraging this rich dataset, our study will allow more precise targeting of cognitive rehabilitation to stroke survivors that are most at risk of progressive cognitive decline and have the greatest potential for recovery.
NCT05037578
This pilot study plans to examine feasibility and outcomes of a culturally/religiously-tailored church-based dementia screening intervention among older adult African American church members and community members who use church outreach services in 4 African American churches.
NCT04938648
The Aligning Medications with What Matters Most (ALIGN) study will assess the feasibility and preliminary efficacy of a deprescribing intervention to reduce medication regimen complexity and treatment burden for people living with dementia (PLWD) and their care partners.
NCT02245568
The purpose of this study is to provide subjects who have completed participation in a Phase 2 or Phase 3 trial of LMTM continued access to therapy and to evaluate the long-term safety of LMTM.
NCT04291144
Lewy Body Dementia (DLB) is the second most common type of neurodegenerative dementia and characterized by loss of cholinergic neurons in the cerebrum and possibly also internal organs. A novel tracer, 18F-fluoroethoxybenzovesamicol (18F-FEOBV), binds to the cholinergic vesicle transporter, a protein expressed uniquely in the vesicles of cholinergic pre-synapses. Our aim is to investigate the cholinergic denervation in patients with DLB using 18F-FEOBV. The investigators plan to recruit 30 patients with DLB and 20 healthy controls to extensive cognitive assessment, computed and positron emission topography, magnetic resonance imaging, and samples of blood. The investigators hypothesize that patients with DLB, compared to controls, have decreased cholinergic innervation in cortical and subcortical areas of the brain, intestines and heart, and that the denervation corresponds to symptoms of autonomic and cognitive dysfunction.
NCT04973189
The study is being conducted to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of single intravenous administration of SHR-1707 in healthy young adult and elderly subjects.
NCT05793372
Alzheimer's disease (AD) is the most common neurodegenerative disease. Age is its main risk factor. AD is a multifactorial disease, combining genetic and environmental risk factors. Autosomal dominant mutations have been identified (PSEN1, PSEN2, APP), leading to earlier and more severe forms of the disease. Other genetic risk factors have been identified, such as the ε4 allele of the APOE gene. . The environment also plays a major role, with the identification of several risk factors such as air pollution or nutritional deficiencies. AD patients frequently present hyperhomocysteinemia, a consequence of a dysfunction of monocarbon metabolism. Homocysteine is an amino acid involved in the metabolism of methionine and cysteine. High concentrations of homocysteine can be deleterious to the central nervous system. Most prospective studies have shown that elevated homocysteine is a predictor of undefined cognitive impairment or AD. Other studies have focused on clinical data and, in particular, on cognitive function. For example, a meta-analysis found an inverse correlation between MMSE score and homocysteine level. Thus, our study seeks to evaluate the impact of hyperhomocysteinemia on the severity and early onset of AD, while knowing the presence or absence of genetic risk factors associated with AD.
NCT04002674
Dementia with Lewy Bodies (DLB) is an alphasynucleinopathy and the second most common form of dementia in the elderly. DLB shares striking neuropathological and clinical similarities with both Parkinson's disease (PD) and Alzheimer's disease (AD). Nilotinib (Tasigna®, AMN107, Novartis, Switzerland) is approved by the FDA and is well tolerated for CML treatment at oral doses of 600-800mg daily. The Investigators propose to perform a phase II randomized, double blinded, placebo controlled study to evaluate the impact of Nilotinib in patients with DLB.
NCT04866979
Presently, few studies have evaluated the clinical impact of rTMS in Alzheimer's disease. Though some studies have demonstrated an improvement, there have been conflicting results, as others do not seem to demonstrate beneficial effects. Furthermore, it is the combined application of rTMS with cognitive training that could represent a real turning point in interventions aiming to slow down cognitive decline resulting from AD. Research has shown that the best way to promote the strengthening of a network is to stimulate the area while simultaneously activating the network (i.e. through cognitive training) which supports the specific function of interest. Recently, there have been new protocols from animal model research showing that "bursts" of repetitive stimulation at a high theta frequency induce synaptic plasticity in a much shorter time period than required by standard rTMS protocols. This type of rTMS stimulation, theta-burst stimulation (TBS), is therefore even more compelling as a therapeutic intervention given that it includes the benefits previously ascribed to other rTMS protocols, but requires less administration time. Furthermore, studies conducted using both types of stimulation suggest that TBS protocols are capable of producing long term effects on cortical excitability that exceed the efficacy of those using standard rTMS protocols. This project offers patients the possibility of accessing an innovative non-invasive, and non-pharmacological treatment. The goal is to evaluate the clinical efficacy TBS in patients diagnosed with mild cognitive decline (MCI) and AD, verifying if TBS in conjunction with cognitive training produces results better than those obtainable with only one of the two methodologies alone. Patients will be evaluated throughout the full scope of the treatment period, through clinical assessments and neuropsychological evaluations. We will examine neuroplastic changes by investigating the neural correlates underlying improvements using the multimodal imaging technique: TMS-EEG co-registration. A secondary objective will be to define the most effective stimulation protocol, verifying if TBS applied continuously (cTBS) or intermittently (iTBS) produces better behavioral outcomes. The results will be crucial to gain a better understanding of the mechanisms through which brain stimulation contributes to the promotion of neuroplasticity, and the efficacy of TBS combined with cognitive training.
NCT04849091
iReadMore will provide an app-based therapy for people with pure or central alexia. This study aims to test the clinical effectiveness of iReadMore for improving reading accuracy and speed in real world users of the therapy.
NCT05295966
The main objective of the study is to evaluate the efficacy of a combined training program of physical exercise and multisensory stimulation (Physiocognitive Integration) in people with mild/moderate cognitive impairment.
NCT05699330
Frontotemporal dementia (FTD), the most common dementia in individuals younger than 60 years of age, has no disease-modifying treatment. Neuroimaging studies have revealed salience and default mode network dysfunction, frontotemporal atrophy and hypometabolism as pathophysiological hallmarks of behavioral variant FTD (bvFTD). A key brain structure affected by bvFTD is the subgenual cingulate (SGC), which serves as a hub for multi-axonal projections to and from the ventromedial prefrontal, dorsal anterior cingulate, orbitofrontal, and dorsolateral frontal cortices, and limbic structures. The disruption of these SGC projections in bvFTD result in the core clinical features of apathy, disinhibition, loss of empathy, compulsivity, hyperorality and loss of executive function. The central goal of this proposal is to use deep brain stimulation (DBS) for modulation of the SGC downstream projections to treat bvFTD. Investigators hypothesize that SGC DBS will drive activity in the dysfunctional networks, reverse hypometabolism, and potentially improve symptoms. To determine the physiologic effects and mechanisms of SGC DBS, investigators will assess cerebral metabolism by FDG-PET, connectivity by rsfMRI and MEG, atrophy by volumetric MRI, and neurodegenerative and neuroinflammatory biomarkers. The safety and preliminary efficacy data obtained in these patients will inform the possible future role of DBS in apathetic bvFTD.
