- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05881239
Digital Accessible Remote Olfactory Mediated Health Assessments for Preclinical AD
The goal of this study is to objectively test one's sense of smell, called olfaction, in participants with Subjective Cognitive Concerns (SCC), Mild Cognitive Impairment, Mild Behavioral Impairment (MBI), and age-matched controls. The main question it aims to answer is whether the AROMHA Brain Health Test could serve as a predictive biomarker of neurodegenerative disorders. This understanding will aid in the development of a noninvasive, cost-effective diagnostic tool that reliably and specifically distinguishes disease and normal aging populations.
Participants will take the approximately 45-minute AROMHA Brain Health Smell Test where they will peel and sniff labels on the physical smell cards and answer questions on the web-based app relating to what they smelled. Participants will undergo tests for odor intensity, odor identification, odor discrimination, and episodic olfactory memory, but will not be provided the results of these tests.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Mark W Albers, MD PhD
- Phone Number: 617-724-7401
- Email: albers.mark@mgh.harvard.edu
Study Contact Backup
- Name: Alefiya Albers, PhD
- Email: AALBERS@mgh.harvard.edu
Study Locations
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02129
- Recruiting
- Massachusetts General Hospital
-
Contact:
- Mark W Albers, MD PhD
- Phone Number: 617-724-7401
- Email: albers.mark@mgh.harvard.edu
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
- Subjective Cognitive Concerns (SCC),
- Mild Cognitive Impairment,
- Mild Behavioral Impairment,
- Healthy Age-matched Controls.
Description
Inclusion Criteria:
- A clinical or research consensus diagnosis of the patient's condition or control status.
- Individuals that are at least 18 years of age at the time of enrollment.
- Individuals that are no older than 100 years of age at the time of enrollment.
Exclusion Criteria:
- Primary pulmonary disease such as severe emphysema or asthma not under good medical control.
- Current sinusitis, common cold, upper respiratory infection, or nasal polyps.
- Current or recent (past 6 months) alcohol or substance dependence. A prior history of alcohol or substance abuse will not be grounds for exclusion.
- Pregnancy.
- Severe cognitive dysfunction that would preclude completion of the olfactory testing.
- An adverse reaction to fragrances (ie. they trigger a severe asthmatic attack or nausea).
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Subjective Cognitive Concerns (SCC)
The composition of the proposed study population will reflect that of subjects recruited through the Longitudinal Cohort of the Massachusetts Alzheimer's Disease Research Center and that of patients treated by neurologists at the Memory and Movement Disorders Clinics at MGH as well as participants from the community.
|
The AROMHA Brain Health Test is a self-administered, at-home smell test developed as a potential primary screen for identifying individuals at risk for developing Alzheimer's and as a means to follow disease progression in individuals without overt cognitive symptoms.
The smell test device consists of five physical smell cards and a paired web-based app that directs participants on how to sample odors and asks them questions regarding what they have smelled.
The 45-minute smell test battery includes measures of odor intensity, identification, memory, and discrimination.
|
Mild Cognitive Impairment (MCI)
The composition of the proposed study population will reflect that of subjects recruited through the Longitudinal Cohort of the Massachusetts Alzheimer's Disease Research Center and that of patients treated by neurologists at the Memory and Movement Disorders Clinics at MGH as well as participants from the community.
|
The AROMHA Brain Health Test is a self-administered, at-home smell test developed as a potential primary screen for identifying individuals at risk for developing Alzheimer's and as a means to follow disease progression in individuals without overt cognitive symptoms.
The smell test device consists of five physical smell cards and a paired web-based app that directs participants on how to sample odors and asks them questions regarding what they have smelled.
The 45-minute smell test battery includes measures of odor intensity, identification, memory, and discrimination.
|
Mild Behavioral Impairment [prominent apathy] (MBI)
The composition of the proposed study population will reflect that of subjects recruited through the Longitudinal Cohort of the Massachusetts Alzheimer's Disease Research Center and that of patients treated by neurologists at the Memory and Movement Disorders Clinics at MGH as well as participants from the community.
|
The AROMHA Brain Health Test is a self-administered, at-home smell test developed as a potential primary screen for identifying individuals at risk for developing Alzheimer's and as a means to follow disease progression in individuals without overt cognitive symptoms.
The smell test device consists of five physical smell cards and a paired web-based app that directs participants on how to sample odors and asks them questions regarding what they have smelled.
The 45-minute smell test battery includes measures of odor intensity, identification, memory, and discrimination.
|
Age-matched Controls
We will utilize community sampling to recruit 100 age-matched controls.
|
The AROMHA Brain Health Test is a self-administered, at-home smell test developed as a potential primary screen for identifying individuals at risk for developing Alzheimer's and as a means to follow disease progression in individuals without overt cognitive symptoms.
The smell test device consists of five physical smell cards and a paired web-based app that directs participants on how to sample odors and asks them questions regarding what they have smelled.
The 45-minute smell test battery includes measures of odor intensity, identification, memory, and discrimination.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
AROMHA Brain Health Test
Time Frame: 1 hour
|
The AROMHA Brain Health Test is a battery of 18 odors across 5 smell cards.
The subject smells each odor label and is tested on odor intensity, identification, memory, and discrimination.
An increased number of correct responses indicates a better sense of smell.
We will evaluate MCI patients' performance against age-matched controls.
|
1 hour
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
AROMHA Brain Health Test
Time Frame: 1 hour
|
The AROMHA Brain Health Test is a battery of 18 odors across 5 smell cards.
The subject smells each odor label and is tested on odor intensity, identification, memory, and discrimination.
An increased number of correct responses indicates a better sense of smell.
We will evaluate MBI patients' performance against age-matched controls.
|
1 hour
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Mark W Albers, MD PhD, Massachusetts General Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2022P002451
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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