NCT00149474

Brief Summary

Evaluate the incremental effectiveness of peak flow monitoring ove symptom monitoring as a management tool to enhance asthma control in adults \>= 50 years with moderate-severe asthma.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Aug 1994

Longer than P75 for not_applicable asthma

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 1994

Completed
4.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 1999

Completed
6.2 years until next milestone

First Submitted

Initial submission to the registry

September 6, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 8, 2005

Completed
Last Updated

February 18, 2016

Status Verified

September 1, 2005

First QC Date

September 6, 2005

Last Update Submit

February 17, 2016

Conditions

Asthma

Interventions

Peak Flow MonitoringBEHAVIORAL

Eligibility Criteria

Age50 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Inclusions: Doctor-diagnosed asthma; \>=50 years; using asthma medications; \>12% increase in FEV1 after two puffs of inhaled beta-agonist; willing to participate in asthma meducation program and two-year follow up; likely to stay in Portland area; KPNW member for two years. Exclusions: Unable to read, speak or understand English; no telephone; failure to keep two pre-randomization appointments; inability to reproducible FEV 1 maneuver; participation in pilot phase of study; concurrent participation in any other medical research study.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Sponsor Type
NIH

Study Record Dates

First Submitted

September 6, 2005

First Posted

September 8, 2005

Study Start

August 1, 1994

Study Completion

July 1, 1999

Last Updated

February 18, 2016

Record last verified: 2005-09