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OpenTrials
Completed

NCT Number: NCT00923624

Patient Portal to Support Treatment Adherence

The purpose of this study is to conduct a randomized control trial of a behavioral intervention delivered by nurses via an electronic medical record (EMR) patient web portal to determine if this is an efficacious method for supporting medication adherence.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Kaiser Permanente Northern California, Oakland, California, United States

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About this study

300 adult HIV+ patients will be randomized to one of two arms. 150 will be assigned to receive secure messages focused on antiretroviral adherence from a nurse through the health plan EMR patient website. 150 will be assigned to an attention control comparison arm, and will receive electronic messages from a study staff member that provide information about the various features of the health plan patient website. Patients will be invited by mail to be telephone screened for enrollment in the study. Patients will be provided the opportunity to opt out of being contacted by the study. Eligible and interested patients will be mailed an access code and separately emailed a link to a secure study website where they will complete a web consent form and a baseline web survey before being randomized to an intervention arm. This trial will allow us to evaluate the effectiveness of using health information technology as an intervention delivery vehicle to improve patient disease management behaviors such as treatment adherence.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • enrollment in GHC or KP health plans for at least 6 months
  • expect to stay enrolled for 1 year in health plan
  • HIV+
  • currently prescribed antiretroviral medication
  • regular access to a computer with internet capabilities and working email address and meet one of the following:
  • gap in antiretroviral prescription refills based on 6 month refill records
  • referral to study by provider team for adherence problems

Exclusion criteria

  • dementia or psychosis diagnosis documented in medical record

Treatment and study plan

Attention Control

Other

9 informational email messages sent by study staff about the features of the shared electronic medical record system and how to use them.

Adherence intervention

Behavioral

9 messages tailored by the study nurse and guided by the IMB model

Primary outcomes

  1. Lapses in medication adherence over the last 7 and 30 days (self report) and over previous 12 months (pharmacy records).

    Time frame: 12 months

Secondary outcomes

  1. Web service utilization.

    Time frame: 12 months

Sponsors and collaborators

Lead sponsor

Kaiser Permanente

Other

Registry information

Important dates

Study start
2009
Primary completion
2012
Study completion
2012
First posted
Jun 18, 2009
Registry last updated
Oct 13, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.