Clinical trialNCT00414817CompletedInterventional

Telephone-Based Program to Promote Inhaled Corticosteroid Adherence Among Individuals With Asthma

SponsorKaiser PermanenteEnrollment14,064Asthma

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Inhaled corticosteroids (ICS) are often prescribed as a treatment for asthma. However, many individuals who take these medications do not adhere to their prescribed treatment regimen. The purpose of this study is to evaluate the effectiveness of a telephone-based program at improving medication adherence among individuals with asthma.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Adrianne Feldstein, MD
Center for Health Research/KPNW
Principal Investigator
clinicaltrials.gov ↗
Cynthia Rand, PhD
Johns Hopkins University
Principal Investigator
clinicaltrials.gov ↗
David Smith, PhD
Center for Health Research/KPNW
Principal Investigator
clinicaltrials.gov ↗
Joan Dubanoski, PhD
Center for Health Research/KPH
Principal Investigator
clinicaltrials.gov ↗
William M. Vollmer, PhD
Center for Health Research/KPNW
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

2 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Center for Health Research/kph
Honolulu, Hawaii, United States
Center for Health Research-Kpnw
Portland, Oregon, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 30 Jun 2007
Primary completion: 30 Apr 2009
Completion: 31 Oct 2009
Last update posted: 30 Jan 2017
Registered enrollment: 14,064
Registry id: NCT00414817

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.