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PlainLanguageRx: Improving Medication Labels to Reduce Health Disparities

P

PictureRx

Status

Completed

Conditions

Medication Adherence
Health Behavior

Treatments

Behavioral: PictureRx medication label

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT01622686
1R43MD005805-01 (U.S. NIH Grant/Contract)
1R43MD005805

Details and patient eligibility

About

This randomized controlled trial seeks to test the effect of reformatted prescription drug container labels, compared to usual labels, on participants' understanding of their medications. The study will also assess the effect on self-efficacy and self-reported medication adherence. English and Spanish speaking patients are eligible, with a planned sample size of up to 500 adults.

Enrollment

470 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Be at least 18 years old,
  • Fluency in English or Spanish
  • Manage their own prescription medicines, and
  • Have recently filled at least 1 new prescription medication (e.g, a medicine or medication dose that they have not taken before) and have their new prescription bottle information with them.

Exclusion criteria

  • Excludes health professionals (such as a doctor, nurse or pharmacist)
  • Too ill to participate in an interview
  • Do not have a telephone
  • Having visual acuity worse than 20/50 via Rosenbaum Visual Acuity exam (eyechart)
  • Persons picking up new medicines for others
  • Inability to communicate in either Spanish or English
  • Overt psychiatric illnesses, overt delirium or dementia

Trial design

Primary purpose

Health Services Research

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

470 participants in 2 patient groups

Traditional prescription drug labels
No Intervention group
Description:
Routine drug labels provided by the participating pharmacies
Reformatted medication labels
Experimental group
Description:
Prescription drug container labels that follow a new format and also include illustrations
Treatment:
Behavioral: PictureRx medication label

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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