Reducing Asthma Disparities by Improving Provider-Patient Communication

August 17, 2018 updated by: Johns Hopkins University

Reducing Asthma Disparities by Improving Provider-Patient Communication About Asthma Severity and Adherence With Therapy

The purpose of this study will be to assess the impact of a culturally-sensitive, patient-focused asthma communication instrument (ACCI) designed to enhance provider-patient communication by prompting and guiding providers in assessments of disease severity and discussion of adherence behaviors with minority patients with asthma.

Study Overview

Status

Completed

Conditions

Detailed Description

Improving communication between health care providers and their patients is the critical first step in efforts designed to reduce asthma-related health disparities in urban areas. Improving communication will help providers tailor asthma therapies to their patients' needs, and help providers and patients to overcome barriers (e.g., concerns about adverse effects) to adherence with those asthma treatment plans.

Study Type

Observational

Enrollment (Anticipated)

350

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Maryland
      • Baltimore, Maryland, United States, 21224
        • Johns Hopkins Asthma and Allergy Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

12 years to 85 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • are able to provide informed consent;
  • report physician-diagnosed asthma;
  • report asthma symptoms and/or use of short-acting reliever medication at least twice weekly in the past month.

Exclusion Criteria:

  • state they do not have asthma;
  • have mild intermittent disease
  • no recent evidence of disease activity.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Accuracy of Provider Assessment of Asthma Severity
Accuracy of Clinician Assessment of Patient Adherence
Assessment of appropriateness of asthma treatment (consistency of care with asthma guidelines
Patient satisfaction with provider-patient communication and medical care

Secondary Outcome Measures

Outcome Measure
These outcomes include indicators of poor asthma control such as health care service use for asthma exacerbations (unscheduled office visits, ER visits, hospitalizations) and use of oral corticosteroid and overuse of inhaled beta-agonist medications.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Gregory B Diette, MD, MHS, Johns Hopkins University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2005

Primary Completion (Actual)

December 1, 2006

Study Completion (Actual)

December 1, 2012

Study Registration Dates

First Submitted

September 13, 2005

First Submitted That Met QC Criteria

September 13, 2005

First Posted (Estimate)

September 16, 2005

Study Record Updates

Last Update Posted (Actual)

August 21, 2018

Last Update Submitted That Met QC Criteria

August 17, 2018

Last Verified

August 1, 2018

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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