Influence of Data Collection Mode on Self-Report Validity of Asthma Therapy Adherence
Public ClinicalTrials.gov record NCT00233233. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Assessment Mode and Validity of Self-Reports in Adults
Study identification
- NCT ID
- NCT00233233
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Johns Hopkins University
- Other
- Enrollment
- 139 participants
Conditions and interventions
Conditions
Interventions
- Standardized Asthma Education Program Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 19 Years to 95 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2002
- Primary completion
- Apr 30, 2005
- Completion
- Apr 30, 2005
- Last update posted
- Dec 12, 2017
2002 – 2005
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Johns Hopkins University | Baltimore | Maryland | 21224 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00233233, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 12, 2017 · Synced May 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00233233 live on ClinicalTrials.gov.