Pandemic drinking habits under the microscope: 2-Year study launches
NCT ID NCT04391816
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tracks 1,500 people over two years to see how the COVID-19 pandemic has changed their drinking habits and related stress. Participants complete surveys about alcohol use, stress, and well-being, comparing before and during the pandemic. The goal is to understand the pandemic's long-term impact on alcohol use and mental health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could reveal how a global crisis changes drinking patterns and mental health, guiding future support strategies.
- What could go wrong
- This is an observational study, not a treatment trial. It relies on self-reported data, which may be biased, and results may not apply to everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2020
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The target population for this study includes healthy adults across the spectrum of alcohol use who have been screened under the NIAAA screening protocol (14-AA-0181). This sample includes non-drinkers, light drinkers, non-treatment-seeking heavy drinkers, and treatment-seeking individuals with alcohol use disorder.
- Ages
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18 to 100 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* INCLUSION CRITERIA: In order to be eligible to participate in this study, an individual must meet all of the following criteria: 1. Participants who have enrolled in the NIAAA Natural History Protocol (14-AA-0181) and completed screening and phenotyping assessments. 2. Willing and able to complete frequent (weekly to monthly) surveys either online or by phone. EXCLUSION CRITERIA: As this is a natural history protocol, there are no formal exclusionary criteria for this study. Participants who are determined by the interviewer to be uncooperative or unable to provide consent via telephone will not be enrolled into the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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NIAAA Section on Human Psychopharmacology
RECRUITINGBethesda, Maryland, 20892, United States
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