Studying Genes in Blood and Lung Fluid Samples From Patients With Chronic Obstructive Pulmonary Disease With or Without a Previous Diagnosis of Lung Cancer or With Asthma Treated With Budesonide and Formoterol

NCT ID: NCT00569712

Last Updated: 2012-03-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-01-31

Study Completion Date

2008-12-31

Brief Summary

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RATIONALE: Studying the genes expressed in samples of blood and lung fluid in the laboratory from patients receiving budesonide and formoterol may help doctors learn more about the effect of budesonide and formoterol on gene expression and biomarkers.

PURPOSE: This clinical trial is studying genes in blood and lung fluid samples from patients with chronic obstructive pulmonary disease, with or without a previous diagnosis of lung cancer, or with asthma treated with budesonide and formoterol.

Detailed Description

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OBJECTIVES:

* To collect and integrate background information on the genetic, epigenetic, and gene expression profiles of small airway cells and markers of inflammation in bronchoalveolar lavage fluid and blood from patients with chronic obstructive pulmonary disease (COPD) with or without a prior diagnosis of lung cancer and from patients with asthma.
* To examine the effects of budesonide/formoterol fumarate dihydrate inhalation aerosol (Symbicort Turbuhaler) on methylation and gene expression profiles of airway cells as well as on inflammatory, oxidant, and other pathways in these patients.
* To determine if it would be feasible to conduct a larger study that would allow a definitive analysis of the differences in the bronchial cells and the inflammatory proteins in bronchial secretions and blood from patients with COPD with or without a prior diagnosis of lung cancer.

OUTLINE: Patients receive budesonide/formoterol fumarate dihydrate inhalation aerosol (Symbicort Turbuhaler) twice daily for 4 weeks in the absence of disease progression or unacceptable toxicities.

Patients undergo blood sample collection and bronchoscopy at baseline and at 4 weeks. Blood and bronchoalveolar fluid samples are analyzed for inflammatory biomarker measurements. Bronchial brushing cell samples are analyzed by comparative genomic hybridization array, whole genome methylation array, and gene expression profiling.

After completion of study treatment, patients are followed at 1 week by telephone interview.

Conditions

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Lung Cancer Precancerous Condition

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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budesonide/formoterol fumarate dihydrate inhalation aerosol

Intervention Type DRUG

DNA methylation analysis

Intervention Type GENETIC

comparative genomic hybridization

Intervention Type GENETIC

microarray analysis

Intervention Type GENETIC

bronchoalveolar lavage

Intervention Type OTHER

immunoenzyme technique

Intervention Type OTHER

laboratory biomarker analysis

Intervention Type OTHER

bronchoscopy

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

DISEASE CHARACTERISTICS:

* Meets 1 of the following criteria:

* Former smoker with a 30 pack-year smoking history and mild to moderate degree of airflow obstruction, meeting the following criterion:

* GOLD class 1 or 2 chronic obstructive pulmonary disease (COPD), defined as a post-bronchodilator FEV\_1 \< 80% of predicted and FEV\_1 to FVC ratio \< 70%
* Former smoker with COPD and has undergone a prior curative resection for stage 0 or I non-small cell lung cancer
* Non-smoker with mild to moderate bronchial asthma not already on inhaled corticosteroids, meeting the following criterion:

* Fully reversible airflow obstruction and post-bronchodilator FEV\_1 \> 80% of predicted
* No invasive cancer on bronchoscopy or abnormal spiral chest CT scan suspicious of lung cancer

PATIENT CHARACTERISTICS:

* ECOG performance status 0-1
* Not pregnant or nursing
* Fertile patients must use effective contraception
* Willing to use study drug twice daily regularly
* Willing to undergo a bronchoscopy
* Not planning to donate blood during study participation
* No known or suspected hypersensitivity to budesonide, formoterol fumarate dihydrate, or excipients in study drug
* No known reaction to xylocaine
* No history of allergy to Symbicort, Pulmicort, or Oxeze Turbuhaler
* No significant medical condition, such as acute or chronic respiratory failure, unstable angina, uncontrolled congestive heart failure, or bleeding disorder that, in the opinion of the investigator, may either put the patient at risk due to study participation or preclude the patient's ability to complete the study
* No travel or planned hospitalization that would preclude the patient's ability to complete the study

PRIOR CONCURRENT THERAPY:

* More than 6 months since prior and no other concurrent inhaled corticosteroids (e.g., budesonide \[Pulmicort Turbuhaler\], fluticasone \[Flovent\], beclomethasone dipropionate \[QVAR\], or fluticasone/salmeterol \[Advair\])
* More than 6 months since prior and no concurrent oral steroids (e.g., prednisone)
* No concurrent montelukast
* No concurrent immunomodulatory or immunosuppressive medication (e.g., anti-TNF or methotrexate)
* No concurrent beta-adrenergic blockers (e.g., atenolol or inderal), orally or as eye drops
Minimum Eligible Age

45 Years

Maximum Eligible Age

74 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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AstraZeneca

INDUSTRY

Sponsor Role collaborator

British Columbia Cancer Agency

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Stephen Lam, MD

Role: PRINCIPAL_INVESTIGATOR

British Columbia Cancer Agency

Locations

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British Columbia Cancer Agency - Vancouver Cancer Centre

Vancouver, British Columbia, Canada

Site Status

Countries

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Canada

References

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Um SJ, Lam S, Coxson H, Man SF, Sin DD. Budesonide/formoterol enhances the expression of pro Surfactant Protein-B in lungs of COPD patients. PLoS One. 2013 Dec 26;8(12):e83881. doi: 10.1371/journal.pone.0083881. eCollection 2013.

Reference Type DERIVED
PMID: 24386300 (View on PubMed)

Other Identifiers

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BCCA-H06-00209

Identifier Type: -

Identifier Source: secondary_id

ZENECA-BCCA-H06-00209

Identifier Type: -

Identifier Source: secondary_id

CDR0000577434

Identifier Type: -

Identifier Source: org_study_id

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