Dental Carotid Cognitive Study
Last updated on July 2021Recruitment
- Recruitment Status
- Active, not recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Carotid Stenosis
- Mild Cognitive Impairment
- Periodontitis
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: This study will randomize 60 subjects ?65 years old with asymptomatic carotid artery stenosis (ACAS), mild to moderate cognitive impairment and periodontitis. These 60 patients will be randomized to two groups (intensive vs. standardized periodontal treatment). As randomization will be computer generated, the likelihood of randomization to either group is 50:50.Masking: None (Open Label)Primary Purpose: Prevention
Participation Requirements
- Age
- Between 60 years and 100 years
- Gender
- Both males and females
Description
Periodontal Disease (PD) is present in 60+% of adults >65 years and is associated with tobacco smoking, diabetes, and atherosclerosis that worsen inflammation, comorbidities common in older people with mild to moderate cognitive impairment (MCI). Older MCI patients are prone to poor oral hygiene and...
Periodontal Disease (PD) is present in 60+% of adults >65 years and is associated with tobacco smoking, diabetes, and atherosclerosis that worsen inflammation, comorbidities common in older people with mild to moderate cognitive impairment (MCI). Older MCI patients are prone to poor oral hygiene and dental health, which if untreated worsens inflammation-mediated brain and nervous system function, and accelerates progression to dementia. Asymptomatic carotid artery stenosis (ACAS) is often a silent disease detected in only ~10% of older adults, and may have a strong association with MCI. This study examines the effects of intensive therapy for periodontitis on cognition in high-risk older people with ACAS. Results could highlight PD as a readily modifiable risk factor for dementia. This pilot study examines the hypothesis that intensive treatment of PD (IPT) in older people with MCI and ACAS will attenuate their cognitive decline by reducing oral microbial-mediated inflammation and improving cerebrovascular endothelial function that contribute to neurodegeneration-associated dementia. The aims are to determine the effects of intensive compared to control PD treatment (randomized: IPT vs. CPT) in 60 MCI subjects with ACAS and PD on 1) Cognitive function (Primary Outcome) and quality of life (Secondary Outcome), and 2) The potential mechanisms mediating these effects
Tracking Information
- NCT #
- NCT03755362
- Collaborators
- University of Maryland, College Park
- Baltimore VA Medical Center
- Investigators
- Study Director: Kimberlly Nordstrom, CCRC University of Maryland, College Park