View clinical trials related to Alcohol Intoxication.
Filter by:The goal of this study is to conduct a laboratory-based pilot randomized control trial of smartphone-enabled breath alcohol monitoring on perceived fitness to drive a vehicle among intoxicated adults. The study team will enroll up to 30 adults aged > 21-44 who are frequent drinkers without dependence who drive more than four times per week to complete a standardized alcohol drinking protocol in a monitored setting collecting breathalyzer measurements. The protocol involves consuming three weight-based doses of alcohol with a target BAC of 0.10 and completing breathalyzer measurements every 20 minutes until a BAC of 0.03 is reached. The control group will complete a visual analog scale on their perceived fitness to drive and be blinded to their breath alcohol readings with the BACtrack Mobile Pro breathalyzer device, while the intervention group would do the same, but be shown their breath alcohol readings on the paired BACtrack smartphone application. The research team's previous research has validated the accuracy of the BACtrack Mobile Pro device to measure BAC within +/- 0.001 of police-grade breathalyzer and estimate BAC within +/- 0.01 of a blood test.
Subjects will participate in a 4-visit study protocol in which they will be asked to complete a set of computerized tasks and a 45-minute simulated drive in a driving simulator. Subjects will be administered marijuana of varying pre-determined concentrations of delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) during 3 of the visits and alcohol during one of the visits. Throughout the duration of each visit, brain activity will be measured noninvasively using an electroencephalogram (EEG) headset. The purpose of this study is to: 1. Further understand the effects of acute cannabis intoxication on driving performance in a driving simulator 2. Develop and refine brain-based biomarkers of impairment due to acute cannabis intoxication
The proposed project will test three commercial cellphone breathalyzers against a police grade breathalyzer device.The study will test the accuracy of these smartphone breathalyzers at assessing Breath Alcohol Content (BrAC) against a standard police grade breathalyzer. This study aims to fill the knowledge gap by determining the validity of smartphone paired breathalyzer devices to accurately assess BrAC. Data collection includes collection of BrAC measurements, as well as survey data.
An online, interactive web-based program for older teens and their parents is designed to address teen alcohol use and teen relationships. The parent-teen dyad both participate in the web-based program and engage in off-line discussion activities. This intervention promotes communication skills, refusal skills, and helps teens consider how to make healthy choices. A total of 411 family dyads (one parent, one teen) were recruited.
In this study, the investigators examine whether emotional and social reward from alcohol varies depending on the social context of consumption.
This project aims to demonstrate the feasibility of a scalable behavioral intervention using smartphone-paired breathalyzers and text message aimed at reducing drinking and driving among individuals who report heavy drinking. All participants receive a smartphone breathalyzer to provide feedback on their estimated blood alcohol level. The intervention compares loss- and gain-framed messages that make the consequences of drinking and driving more salient to standard messages not to drink and drive.
Alcohol use disorder (AUD) impacts millions of Americans and is associated with significant behavioral, social, economic, medical, and neurobiological dysfunction, yet current behavioral treatments for AUD are only modestly effective. The proposed research will test the efficacy of a novel behavioral intervention, which combines brain stimulation with mindfulness-based relapse prevention, and is hypothesized to improve neural dysfunction and ultimately lead to large effect size reductions in heavy drinking among individuals with AUD. Given that mindfulness and brain stimulation are already available for "home use" there is great potential for the ultimate dissemination of the intervention on a large scale, which could have a significant impact on public health.
This will be a prospective survey study. The participants will all be volunteers of legal drinking age. Each participant will consume one alcoholic beverage (beer) at a time and then will be asked to verbally estimate their current blood alcohol concentration and if the subject feels they are able to drive. At that time, their BAC level will be measured objectively using a breath alcohol test (BAT) device. The participant will not be told their objective value. This will continue with a verbal estimate and actual BAT reading after every drink until the participant reaches a minimum BAC of 0.10. At this time, participants will continue to be monitored until their BAC falls to 0.08 and they are clinically sober. As their blood alcohol level decreases, the investigators will ask the participant to estimate their level every hour along with an actual reading until reaching 0.08. Statistical analyses will be used to determine how accurate self estimation is in regards to blood alcohol content.
This is a prospective cohort study. The investigators will enroll 50 healthy volunteers. In a safe environment and after signing informed consent, each participant will consume a standardized alcoholic beverage. Using a Breathalyzer, the subjects BAT will be measured. If the subject's BAT is less than 0.10 +/- 0.005, the subject will drink another alcoholic beverage. This process will continue until the subject's BAT is 0.10 +/- 0.005. The number of alcoholic beverages the subject consumes will be monitored by the observers. When the target BAT is reached, the subjects will manipulate the breathalyzer in various ways and measure their BAT again after each manipulation. In a set order, the subjects will manipulate the breathalyzer by using less than the subject's maximal exhalation effort, placing the breathalyzer at the side of the subject's mouth, hyperventilating (10 rapidly (less than 1 second) and successive breaths prior to using the device), repeating breathalyzer 5 minutes and 10 minutes after hyperventilation and then drinking cold water after the breathalyzer at 10 minutes and repeating the breathalyzer after drinking some cold water. Descriptive statistical analyses as well as Pearson's product moment correlation coefficient will be employed to determine if any statistically significant correlation exists for any of the manipulations.
This study is intended to evaluate the prevalence of chronically inebriated patients in the Emergeny Department (ED). Patients will be identified prospectively by screening all patients (24/7) presenting to the ED for one month. A running tally of all patients in the ED will be kept. Of these patients, any patient that is noted to have alcohol intoxication will be identified. The chart of that patient will be reviewed for details about the patient's alcohol use and for the patient's suitability for a sobering house, which is a place where intoxicated patients can go to await sobriety. The chart will also be reviewed for the number of previous visits for alcohol use to our hospital ever and in the last year.