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Completed Not applicable Interventional

C-reactive Protein (CRP)-Guided Management Algorithm for Adults With Acute Cough

ClinicalTrials.gov ID: NCT00221351

Public ClinicalTrials.gov record NCT00221351. 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.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 4:15 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Controlled Trial of a C-reactive Protein (CRP)-Guided Management Algorithm for Adults With Acute Cough Illness in the Emergency Department

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

We aim to evaluate the impact of a CRP-guided management algorithm for adults with acute cough illness. More specifically, we will examine both process of care and clinical outcomes: 1. Processes of care (i.e., chest x-rays ordered, antibiotic treatment, length-of-time in the ED). We hypothesize that CRP-guided management will be associated with a decrease in the antibiotic prescription for acute cough illness from 50 percent to 30 percent. 2. Clinical outcomes (i.e., duration of illness, any return visit, return visit with a diagnosis of pneumonia, hospitalization, subsequent antibiotic use, satisfaction with care). We hypothesize that there will be no difference in the proportion of patients feeling back to normal within 2 weeks of their ED visit for acute cough illness (about 60 percent, 95% confidence interval=50 to 70 percent).

Study identification

NCT ID
NCT00221351
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
139 participants

Conditions and interventions

Conditions

Interventions

Procedure

Eligibility (public fields only)

Age range
18 Years and older
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
Sep 30, 2005
Primary completion
Feb 28, 2006
Completion
Jun 30, 2006
Last update posted
May 22, 2011

2005 – 2006

United States locations

U.S. sites
2
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Truman Medical Center Kansas City Missouri 64108
Veterans Affairs Medical Center Kansas City Missouri 64128

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 NCT00221351, 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 May 22, 2011 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00221351 live on ClinicalTrials.gov.

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