We updated the design of this site on September 25th. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

Adult Asthma Surveillance and Intervention in a Managed Care Setting

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00147810
First Posted: September 7, 2005
Last Update Posted: March 24, 2006
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Kaiser Permanente
  Purpose
  1. To determine if there are gender differences in asthma prevalence, severity, treatment, and health care utilization within patient populations in Kaiser Permanente Northwest and Colorado Regions.
  2. To test the ability of an automated telephone outreach intervention to reduce health care utilization for acute asthma exacerbations and improve quality of life. The intervention used speech recognition technology to gather information about current asthma control, patterns of medication use, and recent acute health care utilization for asthma. This information allowed the intervention to provide tailored educational feedback and to flag patients deemed to be at high risk for future exacerbations so that they could be followed up by the health care system.

Condition Intervention
Asthma Procedure: Telephone outreach to enhance asthma care

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single
Primary Purpose: Treatment
Official Title: Adult Asthma Surveillance and Intervention in a Managed Care Setting

Further study details as provided by Kaiser Permanente:

Primary Outcome Measures:
  • health status
  • current asthma control
  • patterns of medication use
  • asthma quality of life
  • self-management practices
  • attitudes about asthma
  • satisfaction with care
  • health care utilization
  • dispensings of anti-asthma medications
  • routine and acute health care utilization

Secondary Outcome Measures:
  • patient satisfaction
  • clinician satisfaction

Estimated Enrollment: 6948
Study Start Date: November 2001
Estimated Study Completion Date: July 2004
  Show Detailed Description

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Criteria

Inclusion Criteria:

  • 18 years or older
  • On KPNW high-risk asthma registry
  • At least 180 days of asthma medications dispensings
  • At least one visit for asthma in previous 2 years

Exclusion Criteria:

  • Diagnosis of COPD on problem list in electronic medical record
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00147810


Locations
United States, Oregon
Kaiser Permanente Center for Health Research
Portland, Oregon, United States, 97227
Sponsors and Collaborators
Kaiser Permanente
Investigators
Principal Investigator: William M Vollmer, PhD Kaiser Permanente
  More Information

Additional Information:
Publications:
Fuhlbrigge AL, Adams RJ, Guilbert TW, Grant E, Lozano P, Janson SL, Martinez F, Weiss KB, Weiss ST. The burden of asthma in the United States: level and distribution are dependent on interpretation of the national asthma education and prevention program guidelines. Am J Respir Crit Care Med. 2002 Oct 15;166(8):1044-9.
Buchner DA, Butt LT, De Stefano A, Edgren B, Suarez A, Evans RM. Effects of an asthma management program on the asthmatic member: patient-centered results of a 2-year study in a managed care organization. Am J Manag Care. 1998 Sep;4(9):1288-97.
Lieu TA, Capra AM, Quesenberry CP, Mendoza GR, Mazar M. Computer-based models to identify high-risk adults with asthma: is the glass half empty of half full? J Asthma. 1999 Jun;36(4):359-70.
Vollmer WM, Markson LE, O'Connor E, Frazier EA, Berger M, Buist AS. Association of asthma control with health care utilization: a prospective evaluation. Am J Respir Crit Care Med. 2002 Jan 15;165(2):195-9.
Corkrey R, Parkinson L. Interactive voice response: review of studies 1989-2000. Behav Res Methods Instrum Comput. 2002 Aug;34(3):342-53. Review.
Kaplan B, Farzanfar R, Friedman RH. Personal relationships with an intelligent interactive telephone health behavior advisor system: a multimethod study using surveys and ethnographic interviews. Int J Med Inform. 2003 Aug;71(1):33-41.
Lavigne JV, Tapper K. Interactive voice response in disease management: Providing patient outreach and improving outcomes. Rochester:2000, pp 40-57.
Krishna S, Balas EA, Boren SA, Maglaveras N. Patient acceptance of educational voice messages: a review of controlled clinical studies. Methods Inf Med. 2002;41(5):360-9. Review.

ClinicalTrials.gov Identifier: NCT00147810     History of Changes
Other Study ID Numbers: CASHEW 200-95-0953-48
CDC/ACHP 200-95-0953-48
First Submitted: September 2, 2005
First Posted: September 7, 2005
Last Update Posted: March 24, 2006
Last Verified: September 2005

Keywords provided by Kaiser Permanente:
telephone outreach
asthma care

Additional relevant MeSH terms:
Asthma
Bronchial Diseases
Respiratory Tract Diseases
Lung Diseases, Obstructive
Lung Diseases
Respiratory Hypersensitivity
Hypersensitivity, Immediate
Hypersensitivity
Immune System Diseases


To Top