Efficacy of Inhaling Bronchodilator Medications in Chronic Obstructive Pulmonary Disease

This study is currently recruiting participants.
Verified September 2012 by Dartmouth-Hitchcock Medical Center
Sponsor:
Collaborator:
Sunovion
Information provided by (Responsible Party):
Dartmouth-Hitchcock Medical Center
ClinicalTrials.gov Identifier:
NCT01391559
First received: July 8, 2011
Last updated: September 28, 2012
Last verified: September 2012
  Purpose

Some patients with Chronic Obstructive Pulmonary Disease (COPD) report that they are uncertain whether they achieve clinical benefit using a dry-powder inhaler (DPI). One possible explanation is that the patient is unable to inhale the dry powder bronchodilator medication into the lower respiratory tract due to a low peak inspiratory flow rate (PIFR). A PIFR < 60 l/min is considered to be suboptimal flow for a DPI, including the Diskus device. The hypothesis of the study is that the FEV1 measured at two hours after inhalation of the study medication will be higher with arformoterol solution (15 mcg) from a nebulizer compared with salmeterol dry powder (50 mcg) inhaled from the Diskus.


Condition Intervention
Chronic Obstructive Pulmonary Disease
Drug: arformoterol
Drug: salmeterol

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Efficacy of Inhaling Bronchodilator Medications in Patients With Chronic Obstructive Pulmonary Disease Who Have a Low Peak Inspiratory Flow Rate

Resource links provided by NLM:


Further study details as provided by Dartmouth-Hitchcock Medical Center:

Primary Outcome Measures:
  • change in FEV1 from baseline at two hours after inhalation of the study medication [ Time Frame: 2 hours ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • change in breathing difficulty on bidirectional scale (-5 to +5) [ Time Frame: 2 hours ] [ Designated as safety issue: No ]

Estimated Enrollment: 20
Study Start Date: July 2011
Estimated Study Completion Date: December 2012
Estimated Primary Completion Date: December 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: arformoterol
beta-2 agonist bronchodilator
Drug: arformoterol
15 mcg administered via nebulizer
Other Name: Brovana
Active Comparator: salmeterol
beta-2 agonist bronchodilator
Drug: salmeterol
50 mcg delivered vis Diskus
Other Name: Serevent

  Eligibility

Ages Eligible for Study:   60 Years to 90 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • male or female patient 60 years of age or older; diagnosis of COPD; current or former smoker; previous or current use of Diskus device; PIFR < 60 l/min using the In-check DIAL against the resistance of the Diskus device; clinically stable.

Exclusion Criteria:

  • any patient who has a concomitant disease that might interfere with study procedures or evaluation; inability to withhold short-acting and long-acting bronchodilators on the days of testing
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01391559

Contacts
Contact: Donald A Mahler, M.D. 603 650-5533 Donald.a.mahler@hitchcock.org
Contact: Laurie A Waterman, MS 603 650-5729 Lauire.a.waterman@hitchcock.org

Locations
United States, New Hampshire
Dartmouth-Hitchcock Medical Center Recruiting
Lebanon, New Hampshire, United States, 03756-0001
Contact: Donald A Mahler, M.D.     603-650-5533     Donald.a.mahler@hitchcock.org    
Contact: Laurie A Waterman, MS     603 650-5729     Lauire.a.waterman@hitchcock.org    
Principal Investigator: Donald A Mahler, M.D.            
Sponsors and Collaborators
Dartmouth-Hitchcock Medical Center
Sunovion
Investigators
Principal Investigator: Donald A Mahler, M.D. Dartmouth-Hitchcock Medical Center
  More Information

Publications:
Responsible Party: Dartmouth-Hitchcock Medical Center
ClinicalTrials.gov Identifier: NCT01391559     History of Changes
Other Study ID Numbers: CPHS22812
Study First Received: July 8, 2011
Last Updated: September 28, 2012
Health Authority: United States: Institutional Review Board

Keywords provided by Dartmouth-Hitchcock Medical Center:
breathing difficulty

Additional relevant MeSH terms:
Lung Diseases
Respiration Disorders
Pulmonary Disease, Chronic Obstructive
Lung Diseases, Obstructive
Respiratory Tract Diseases
Bronchodilator Agents
Formoterol
Salmeterol
Autonomic Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Pharmacologic Actions
Anti-Asthmatic Agents
Respiratory System Agents
Therapeutic Uses
Adrenergic beta-2 Receptor Agonists
Adrenergic beta-Agonists
Adrenergic Agonists
Adrenergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action

ClinicalTrials.gov processed this record on June 13, 2013