Investigation of Efficacy of Improved Acetaminophen Labeling

Completed

Conditions studied: Acetaminophen Overdose, Pain

In brief

The purpose of this study is to evaluate, through brief, one-on-one cognitive interviews, the efficacy of 'enhanced' acetaminophen messages and icons in improving consumer understanding and use of prescription (Rx) and non-prescription (over-the-counter, OTC) acetaminophen containing products compared to the current standard.

Key facts

Study ID

NCT01592448

Run by

Northwestern University

People needed

662

Starts

2012-10-01

Expected to finish

2013-03-01

Last updated by the study team

2014-11-18

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 18-80 years old
• English speaking

You may not qualify if…

• Visual or hearing impairments
• Moderate to severe cognitive impairments

Where it is running

• Grady Memorial Hospital — Atlanta, Georgia, United States
• The Emory Clinic — Atlanta, Georgia, United States
• Chicago LakeShore Medical Association — Chicago, Illinois, United States
• Mercy Hospital — Chicago, Illinois, United States

Full record on ClinicalTrials.gov

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