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Bronchitis, ChronicPhase 3NCT00269932

A Study of the Safety and Effectiveness of Oral Levofloxacin Compared With Cefuroxime Axetil in the Treatment of Adults With Persistent Bronchitis Experiencing Rapid Onset of Severe Worsening of Symptoms Caused by Bacteria

A Phase 3 study testing levofloxacin in people with Bronchitis, Chronic, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the safety and effectiveness of levofloxacin, an antibiotic, compared with cefuroxime axetil, another antibiotic, in the treatment of adults with chronic bronchitis experiencing rapid onset of worsening of symptoms caused by bacteria. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Bronchitis, Chronic
What is being tested?
levofloxacin
How many people
485 participants
Where
No sites listed yet
Study dates
Aug 1993to May 1994
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of chronic obstructive lung disease (chronic bronchitis and/or emphysema) with rapid onset of worsening of symptoms caused by bacterial infection
  • recent increase in cough
  • change in type or amount of sputum (the mucus produced on coughing)
  • findings during the physical examination of clinical signs and symptoms of chronic obstructive lung disease
  • received previous antibiotic treatment if the previous treatment lasted for 24 hours or less, or if the previous treatment lasted longer than 24 hours but there was no improvement or stabilization of the disease.

Who cannot join

  • Illness requiring antibiotic treatment by injection into a vein, beneath the skin, or into a muscle, or patient has a requirement for a second antibiotic medication taken orally in addition to the study drug
  • infection due to bacteria known (prior to the start of the study) to be resistant to the study drugs
  • previous allergic or serious adverse reaction to antibiotics similar to the study drugs
  • diagnosis of pneumonia determined by x-ray at the start of the trial
  • has cystic fibrosis, seizure disorders, kidney disease, or an unstable psychiatric condition.

About this study

Official title: A Multicenter, Randomized Study to Compare the Safety and Efficacy of Oral Levofloxacin With That of Cefuroxime Axetil in the Treatment of Acute Bacterial Exacerbation of Chronic Bronchitis in Adults

The purpose of this study is to evaluate the safety and effectiveness of levofloxacin, an antibiotic, compared with cefuroxime axetil, another antibiotic, in the treatment of adults with chronic bronchitis experiencing rapid onset of worsening of symptoms caused by bacteria.

Read the detailed description

This is a randomized, open-label, parallel group, multicenter study to determine the safety and effectiveness of 500 mg of levofloxacin (once daily for 5 - 7 days) compared with 250 mg of cefuroxime axetil (every 12 hours for 10 days) in adults with chronic bronchitis experiencing rapid onset of severe worsening of symptoms caused by bacteria. The study consists of 3 visits: one visit for screening and enrollment, and 2 visits for assessment of safety and effectiveness (one visit on Days 3 - 5 of the study and one visit [post-therapy] 5 - 7 days after the last dose of the study drug). The total duration of patient participation in the study is approximately 2 weeks. The primary efficacy assessment is the clinical response 5 - 7 days after the last dose of study drug, (categorized as cured, improved, or failed) based upon changes in signs and symptoms. Safety evaluations (incidence of adverse events, physical examination, laboratory tests) are performed throughout the study. The study hypothesis is that treatment with levofloxacin is at least as effective and as well tolerated as treatment with cefuroxime axetil in adult patients with chronic bronchitis experiencing sudden worsening of symptoms caused by bacterial infection. Levofloxacin 500 mg by mouth once daily for 5 - 7 days, or cefuroxime axetil 250 mg by mouth every 12 hours for 10 days

Being tested
levofloxacin
Keywords
Bronchitis, chronic bronchitis, lung diseases, respiratory tract infections, bronchial diseases, antibacterial agents, quinolones, levofloxacin
Medical subject headings
Bronchitis, Chronic, Bronchitis, Lung Diseases, Respiratory Tract Infections, Bronchial Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • levofloxacinDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Clinical response rate (reduction in signs and symptoms) at post-therapy (5 - 7 days after the last dose of study drug)

Secondary outcomes (1)
  1. Rate of elimination of disease-causing bacteria, by patient, and by type of bacteria; incidence of adverse events; changes in physical examination and laboratory tests after the last dose of study drug

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Dec 2005 (estimated)
  2. Study startAug 1993
  3. Study completionMay 1994

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
485 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00269932
Sponsor's protocol ID
CR005497
Status last verified
Feb 2011
First submitted
22 Dec 2005
Last updated
10 Jun 2011
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing levofloxacin in people with Bronchitis, Chronic, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 10 Jun 2011. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical response rate (reduction in signs and symptoms) at post-therapy (5 - 7 days after the last dose of study drug). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jun 2011.

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