A Machine Learning Approach for Inferring Alcohol Intoxication Levels From Gait Data
NCT ID: NCT03246490
Last Updated: 2020-04-07
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
141 participants
INTERVENTIONAL
2017-12-12
2019-07-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Developing a Falls Prediction Tool Using Both Accelerometer and Video Gait Analysis Data in Older Adults
NCT04354623
Feasibility of Wearable Sensors to Determine Gait Parameters
NCT01620021
The Sensorimotor Locus of Balance Control in Elderly Gait
NCT03341728
Effect of Adaptive Training for Balance Recovery
NCT02126488
A Multidimensional Inpatient Balance Training Class to Improve Functional Outcomes in Rehabilitation Inpatients With ABI
NCT03110237
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Drinking will then commence. The total amount will be consumed over 30 minutes. Participants will have their BrAC assessed multiple times during and after drinking has commenced and finished. At BrAC levels of .02, .04, .06 and .08 g%, will perform the gait task. After the last gait task, participant data will be transmitted to a secure server. Participants will receive a meal, and will be escorted to a sitting area with a DVR and videos, and allowed to use their own electronic devices. Their BrAC will be periodically tested until it reaches .02 g% or below, then a taxi will be called to take them home.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
OTHER
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
All Participants
All participants complete the same study procedures, which involve drinking alcohol to a .08 blood alcohol level and walking short distances while their blood alcohol level is increasing to .08 and decreasing down to .00.
All Participants
all participants will participate in the same protocol involving drinking alcohol to a .08 g% blood alcohol level
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
All Participants
all participants will participate in the same protocol involving drinking alcohol to a .08 g% blood alcohol level
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* drinking at least 5 drinks per occasion for men (4 for women) during a single drinking episode at least once in the last month to ensure, for safety reasons, that people are accustomed to consuming alcohol in amounts comparable to what we will administer
* willingness to drink beer (since only beer will be provided in the session to standardize drinks more easily).
Exclusion Criteria
* Score \> 5 on (the short version of the Michigan Alcohol Screening Test \[SMAST\]48) given during the screening interview
* positive family history of alcohol use disorder
* weight ≥ 230 lbs (to prevent excessive volume of beverage)
* current use of medications that are contraindicated for alcohol
* a health condition that contraindicates alcohol (e.g. peptic ulcer disease)
* a health condition that affects ability to walk
* if female, pregnant or nursing
* use of recreational drugs (e.g., marijuana, opioids, stimulants, benzodiazepines) within the last week (self-report plus urine screening cup)
* persons who report alcohol-induced flushing, an untoward reaction that is often accompanied by headache, nausea and other symptoms
21 Years
75 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Butler Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Michael Stein, MD
PI
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Butler Hospital
Providence, Rhode Island, United States
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
AA025193
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.