NCT06129487 · ADVERSE EVENTS

Adverse events

Evaluations of Alcohol Warning Labels · Source last updated 2025-11-14

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Adverse events occurred during the study; they are not necessarily caused by treatment. Serious events are not interchangeable with severe/grade 3–4 events. These safety populations may differ from efficacy populations.

Collection time frame: Adverse Events were not monitored/assessed for this online survey experiment.
Other-event reporting threshold: 0%

Deaths and/or adverse events were not monitored/assessed as this was an online study where participants completed the survey on their own computer at a location of their choice.

Participants affected / participants at risk, as reported
Safety group	Serious events	Other events	Deaths
Narrative Pictorial Warning Labels Participants in this arm were presented with three narrative pictorial warning labels (PWLs) for alcoholic beverages. Narrative PWLs included a photo showing the lived experiences of individuals affected by alcohol-related cancer (e.g., a headshot of a man with a misshapen jaw) and a text warning statement (e.g., WARNING: Drinking alcohol can cause oral cancer). The warnings focused on oral, esophageal, and laryngeal cancers, respectively.	0 / 0	0 / 0	0 / 0
Non-Narrative Pictorial Warning Labels Participants in this arm will be presented with three non-narrative pictorial warning labels (PWLs) for alcoholic beverages. Non-narrative PWLs contained graphic images of diseased organs (e.g., a closeup image of a mouth with rotten teeth and oral thrush) and a text warning statement (e.g., WARNING: Drinking alcohol can cause oral cancer). The warnings focused on oral, esophageal, and laryngeal cancers, respectively.	0 / 0	0 / 0	0 / 0

Group identifiers: EG000: Narrative Pictorial Warning Labels · EG001: Non-Narrative Pictorial Warning Labels

Serious adverse events

Event terms and counts are source-reported; expand to read more. A reporting threshold may omit less frequent events.

Other reported adverse events

Event terms and counts are source-reported; expand to read more. A reporting threshold may omit less frequent events.

Complete source fields

description

Deaths and/or adverse events were not monitored/assessed as this was an online study where participants completed the survey on their own computer at a location of their choice.

event Groups

deaths Num Affected
0
deaths Num At Risk
0
description
Participants in this arm were presented with three narrative pictorial warning labels (PWLs) for alcoholic beverages. Narrative PWLs included a photo showing the lived experiences of individuals affected by alcohol-related cancer (e.g., a headshot of a man with a misshapen jaw) and a text warning statement (e.g., WARNING: Drinking alcohol can cause oral cancer). The warnings focused on oral, esophageal, and laryngeal cancers, respectively.
id
EG000
other Num Affected
0
other Num At Risk
0
serious Num Affected
0
serious Num At Risk
0
title
Narrative Pictorial Warning Labels
deaths Num Affected
0
deaths Num At Risk
0
description
Participants in this arm will be presented with three non-narrative pictorial warning labels (PWLs) for alcoholic beverages. Non-narrative PWLs contained graphic images of diseased organs (e.g., a closeup image of a mouth with rotten teeth and oral thrush) and a text warning statement (e.g., WARNING: Drinking alcohol can cause oral cancer). The warnings focused on oral, esophageal, and laryngeal cancers, respectively.
id
EG001
other Num Affected
0
other Num At Risk
0
serious Num Affected
0
serious Num At Risk
0
title
Non-Narrative Pictorial Warning Labels

frequency Threshold

time Frame

Adverse Events were not monitored/assessed for this online survey experiment.

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Preserved source evidence · Not medical advice