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NCT00784342 · ClinicalTrials.gov registry record
Validation of PROMIS Banks With COPD Exacerbations
A clinical trial, sponsored by University of North Carolina, Chapel Hill.
- Completed
- Registry status
- 188
- Enrollment target
NCT00784342 is a clinical trial that has completed, run by University of North Carolina, Chapel Hill. The registered enrollment target is 188 participants.
The verdict
NCT00784342 has completed, sponsored by University of North Carolina, Chapel Hill.
- COMPLETED
- Registry status
- 188 participants
- Enrollment target
Study Summary
The Patient-Reported Outcomes Measurement Information System (PROMIS) is an NIH Roadmap initiative to develop a computerized system measuring patient-reported outcomes in respondents with a wide range of chronic diseases and demographic characteristics. In the first four years of its existence, the PROMIS network developed item banks for measuring patient-reported outcomes in the areas of pain, fatigue, emotional distress, physical function, and social functioning. During the item banking process, the PROMIS network conducted focus groups, individual cognitive interviews, and lexile (reading level) analyses to refine the meaning, clarity, and literacy demands of all items. The item banks were administered to over 20,000 respondents and calibrated using models based on item response theory (IRT). Using these IRT calibrations, computerized adaptive test (CAT) algorithms were developed and implemented. The network has designed a series of studies using clinical populations to evaluate the item attributes, examine their utility as CATs, and validate the item banks. More information on the PROMIS network can be found at www.nihpromis.org.
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 188 participants |
| Start Date | 2008-07 |
| Est. Completion | 2009-06 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00784342
The ClinicalTrials.gov registry entry for NCT00784342 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 188 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of North Carolina, Chapel Hill, which has 1,109 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 0 interventions.
NCT00784342 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT00784342 about?
NCT00784342 is a clinical study titled "Validation of PROMIS Banks With COPD Exacerbations". The Patient-Reported Outcomes Measurement Information System (PROMIS) is an NIH Roadmap initiative to develop a computerized system measuring patient-reported outcomes in respondents with a wide range of chronic diseases and demographic characteristics. In the first four years of its existence, the ...
What is the current status of trial NCT00784342?
This trial is currently completed. The enrollment target is 188 participants. The study started on 2008-07. Estimated completion is 2009-06.
Who is sponsoring clinical trial NCT00784342?
This trial is sponsored by University of North Carolina, Chapel Hill, which has 1,109 total clinical trials registered on ClinicalTrials.gov.
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