A Confirmation Study of Combivent HFA Inhalation Aerosol in Patients With Chronic Obstructive Pulmonary Disease (COPD)
A Randomized, Double Blind, Crossover, Placebo- and Active Controlled Dose Confirmation Study of Combivent HFA Inhalation Aerosol in Patients With COPD
1 other identifier
interventional
66
0 countries
N/A
Brief Summary
Study to demonstrate the comparability of two puffs of Combivent hydrofluoroalkane (HFA) inhalation aerosol (18 mcg ipratropium bromide/100 mcg albuterol sulfate / per puff) to two puffs of the marketed chlorofluorocarbon (CFC) containing product, Combivent (CFC) inhalation aerosol (18 mcg ipratropium bromide/103 mcg albuterol sulfate / per puff). The dose response profile, safety and pharmacokinetics of Combivent HFA formulation are to be characterized.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2000
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2001
CompletedFirst Submitted
Initial submission to the registry
July 3, 2014
CompletedFirst Posted
Study publicly available on registry
July 8, 2014
CompletedAugust 31, 2018
August 1, 2018
10 months
July 3, 2014
August 29, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Average forced expiratory volume in the first second (FEV1) response calculated as area under the curve above test-day baseline from time 0 to 6 hours divided by six (AUC0-6h)
0, 1, 2, 3, 4, 5 and 6 hours post drug administration
Secondary Outcomes (17)
onset of therapeutic FEV1 response
up to 8 hours post drug administration
peak FEV1
up to 8 hours post drug administration
time to peak FEV1
up to 8 hours post drug administration
average of FEV1, pictured as area under the curve (AUC0-8h)
0, 1, 2, 3, 4, 5, 6 and 8 hours post drug administration
individual FEV1
0, 1, 2, 3, 4, 5, 6 and 8 hours post drug administration
- +12 more secondary outcomes
Study Arms (2)
Combivent HFA
EXPERIMENTALCombivent (CFC)
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- All patients were to have a diagnosis of COPD and must have met the following criteria at visit 1: Patients were to have relatively stable, moderate to severe airway obstruction with a baseline forced expiratory volume in one second (FEV1) \<=65 % of predicted normal and FEV1 / forced vital capacity (FVC) \<=70 %.
- Patients must have demonstrated a \>= 015 % improvement in baseline FEV1 within one hour after the inhalation of two puffs of Combivent (CFC) inhalation aerosol (18 mcg ipratropium bromide/103 mcg albuterol sulfate per actuation; ex-mouthpiece dose)
- Male or female patients 40 years of age or older.
- Patients must have had a smoking history of more than ten pack-year. A pack-year is defined as the equivalent of smoking on pack of 20 cigarettes per day for a year.
- Patients must have been able to perform technical satisfactory pulmonary function test.
- Patients must have been able to be trained in the proper use of a metered dose inhalator (MDI)
- All patients must have signed an informed consent form prior to participation in the trial i.e., prior to pre-study washout of their usual pulmonary medications.
You may not qualify if:
- Patients with significant disease other than COPD were to be excluded. A significant disease is defined as a disease which in the opinion of the investigator may either put the patient at risk because of participation in the study or a disease which may influence the results of the study or the patient's ability to participate in the study.
- All patients with a serum glutamic-oxaloacetic transaminase (SGOT) \> 80 IU/L, serum glutamic pyruvic transaminase (SGPT) \> 80 IU/L, bilirubin \> 2.0 mg/dL or creatinine \> 2.0 mg/dL were to be excluded regardless of the clinical condition. Repeat laboratory evaluation was not to be conducted in these patients.
- Patients who had total blood eosinophil count \>= 600/mm³. A repeat eosinophil count was not to be conducted in these patients.
- Patients with a recent history (i.e., one year or less) of myocardial infarction.
- Patients with a recent history (i.e., three years or less) of heart failure or patients with any cardiac arrhythmia requiring drug therapy.
- Patients with a history of cancer, other than treated basal cell carcinoma, within the last five years.
- Patients with a history of life threatening pulmonary obstruction, or a history of cystic fibrosis or bronchiectasis.
- Patients with a history of asthma, allergic rhinitis or atopy.
- Patients with a history of or active alcohol or drug abuse.
- Patients with known active tuberculosis.
- Patients with an upper respiratory tract infection or COPD exacerbation in the six weeks prior to screening visit (Visit 1) or between the screening visit and visit 2.
- Patients with known symptomatic prostatic hypertrophy or bladder neck obstruction.
- Patients with known narrow-angle glaucoma.
- Patients with current significant psychiatric disorder.
- Patients with regular use of daytime oxygen therapy.
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 3, 2014
First Posted
July 8, 2014
Study Start
October 1, 2000
Primary Completion
August 1, 2001
Last Updated
August 31, 2018
Record last verified: 2018-08