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NCT00371527 · ClinicalTrials.gov registry record · NA

Effect of Ipratropium on Acute Bronchitis in Subjects Without Underlying Lung Disease

A NA study, sponsored by Kaiser Permanente.

Completed
Registry status
NA
Development phase
200
Enrollment target

NCT00371527: Completed NA study, sponsored by Kaiser Permanente.

NCT00371527 is a NA study that has completed, run by Kaiser Permanente. The registered enrollment target is 200 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (86% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00371527, a NA study, has completed, sponsored by Kaiser Permanente.

COMPLETED
Registry status
NA
Development phase
200 participants
Enrollment target

Study Summary

ABSTRACT CONTEXT: Inappropriate antibiotic prescriptions for acute bronchitis is a major public health concern because of antibiotic resistance. Effective therapies for managing the symptoms of acute bronchitis are lacking, however. OBJECTIVE: Determine if patients with acute bronchitis have better symptom control when treated with inhaled ipratropium. DESIGN, SETTING, PARTICIPANTS: COUGH STOP was a randomized, double blind, placebo controlled trial comparing ipratropium with placebo in acute bronchitis. Subjects were referred by their primary care provider or from urgent care clinics at a single institution. Subjects had been diagnosed with acute bronchitis and had no significant co-morbidities. INTERVENTION: Subjects received ipratropium or placebo inhalers, administering 2 puffs four times daily. A structured telephone interview took place 2, 4, and 8 days after enrollment. Medical records were reviewed at 60 days. OUTCOME: The primary endpoint was improvement in cough symptomology; secondary endpoints included subsequent antibiotic prescriptions and "well being."

Interventions

  • DRUG ipratropium

Trial Details

FieldValue
Enrollment Target 200 participants
Start Date 2002-10
Est. Completion 2004-01
Phase NA
Kaiser Permanente

294 total trials

What the finished NCT00371527 record still lists

NCT00371527 is an interventional study that assigns participants to a tested intervention. The registered 200 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (86% lower).

The record links to 0 conditions, and to 1 intervention - of which ipratropium is the first listed.

NCT00371527 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00371527 about?

NCT00371527 is a clinical study titled "Effect of Ipratropium on Acute Bronchitis in Subjects Without Underlying Lung Disease". ABSTRACT CONTEXT: Inappropriate antibiotic prescriptions for acute bronchitis is a major public health concern because of antibiotic resistance. Effective therapies for managing the symptoms of acute bronchitis are lacking, however. OBJECTIVE: Determine if patients with acute bronchitis have better...

What is the current status of trial NCT00371527?

This trial is currently completed. It is a NA study. The enrollment target is 200 participants. The study started on 2002-10. Estimated completion is 2004-01.

What interventions are being tested in trial NCT00371527?

The interventions under investigation include: ipratropium (DRUG).

Who is sponsoring clinical trial NCT00371527?

This trial is sponsored by Kaiser Permanente, which has 294 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00371527's enrollment target sits among peer trials

200 506th of 2000 higher than 1,434 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00371527, the US trial registry maintained by the National Library of Medicine. NCT00371527 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.