Fluticasone Propionate/Salmeterol Combination 250/50 DISKUS in the Exercise Endurance Time in Patients With Chronic Obstructive Pulmonary Disease (ESWT)

This is an interventional treatment trial for Pulmonary Disease, Chronic Obstructive focused on measuring endurance shuttle walk test, chronic obstructive pulmonary disease, fluticasone propionate, dyspnea, exercise endurance time, tiotropium, salmeterol, exercise inspiratory capacity, quality of life Read More

Inclusion Criteria:

Subjects eligible for enrolment in the study must meet all of the following criteria at V1.

• Consent: A signed and dated written informed consent must be obtained from the subject and/or subject's legally acceptable representative prior to study participation.
• Age: at least 40 yr of age
• Sex: Male or Female

Females are eligible to participate only if they are currently not pregnant and not lactating. In addition, female subjects should not be enrolled if they plan to become pregnant during the time of study participation. A female is otherwise eligible to enter and participate in the study if she is of:

• non-child bearing potential (i.e., physiologically incapable of becoming pregnant, including any female who is post-menopausal); or,
• child-bearing potential, has a negative pregnancy test (urine) at screening, and is committed to the consistent and correct use of an acceptable method of birth control, starting at V2, throughout the clinical trial, and for a period after the trial to account for elimination of the drug (minimum of six days), as defined by at least one of the following:
• use of implants of levonorgestrel or etonogestrel
• percutaneous contraceptive patches
• use of injectable progestogen
• use of oral contraceptive (either combined estrogen/progestin or progestin only)
• use of any intrauterine device (IUD) with published data showing that the highest expected failure rate is less than 1% per yr
• male partner is sterile (vasectomy with documentation of azoospermia; note that a verbal report of azoospermia is acceptable) and is the sole sexual partner for that female subject prior to the female subject's entry into the study
• double-barrier method; condom or occlusive cap (diaphragm or cervical/vault caps) plus spermicide
• abstinence: if not sexually active, must commit to complete abstinence from intercourse

Female subjects, with the exception of those who are post-menopausal or surgically sterile, will undergo urine pregnancy tests approximately 7 days prior to first dose and approximately monthly.

• Diagnosis: An established clinical history of COPD in accordance with the definition of the American Thoracic Society (ATS).
• Severity of Disease: FEV1 post-albuterol/salbutamol at least 30 to no more than 80% of predicted normal and FEV1/FVC ratio post-albuterol/salbutamol of no more than 0.70 based on NHANES III reference values. Note that identical formulations of short-acting beta-agonist are called albuterol in the US and salbutamol in Canada.
• Smoking History: A history of smoking at least 10 pack-yr is required. Pack-yr are defined as the number of packs of cigarettes smoked per day multiplied by the number of yr smoked. Please note that both current and previous smokers are eligible for this study. Previous smoking is defined as no smoking for at least 6 months prior to consent; subjects are otherwise considered "current" smokers.
• CXR: Chest radiograph, within 1 yr prior to consent, without findings suspected to represent an active, clinically-significant process other than those believed to be related to uncomplicated COPD.
• Use of TIO: A history of using TIO with compliance at least 80% starting at least 14 days prior to V1, and ending 24 hr prior to V1, is required. Please note that any subject whose medical history precludes the safe use of TIO (such as significant narrow-angle glaucoma, known urinary retention, etc) should not be started on TIO for the purpose of this study.

Exclusion Criteria:

Subjects meeting any of the following criteria at V1 must not be enrolled in the study:

• Asthma: A current diagnosis of asthma.
• Other Diseases/Abnormalities: Any significant disease that, in the opinion of the investigator, would put the safety of the subject at risk through study participation, or which would affect the efficacy analysis if the disease/condition exacerbated during the study. Previously diagnosed cancer is considered a significant disease unless it is in complete remission for 2 yr (no evidence of tumor burden) at V1. Localized carcinomas of the skin that have been resected for cure are not exclusionary.
• Other Respiratory Disorders: Subject had lung resection surgery (e.g., lung volume reduction surgery or lobectomy) within 1 yr of V1 or has a significant respiratory disorder other than COPD (e.g., lung cancer, sarcoidosis, active tuberculosis, bronchiectasis, pulmonary fibrosis, sleep apnea, cystic fibrosis, or alpha-1-antitrypsin deficiency) that, in the opinion of the investigator, would put the safety of the subject at risk through study participation, or which would affect the efficacy analysis if the disease/condition exacerbated during the study.
• Acute Exacerbation of COPD: active disease within the past 6 wk. For the purpose of this study, an acute exacerbation of COPD will be identified using the following criteria [Anthonisen, 1987; Burge, 2003; Anzueto, 2009]: either
• worsening of two or more of the following "major" symptoms for at least two consecutive days:
• dyspnea
• sputum volume
• sputum purulence or
• worsening of any one major symptom together with any one of the following "minor" symptoms for at least two consecutive days:
• sore throat
• nasal discharge or nasal congestion
• fever without other cause
• increased cough or wheeze.
• Pulmonary Rehabilitation: Participation in the early, active phase of a Pulmonary Rehabilitation Program. For the purpose of this study, the "early, active" phase of pulmonary rehabilitation consists of sessions, scheduled on a regular and frequent basis (generally more than bi-weekly and for a total duration of at least 4 wk), held at an institution or at home, that include exercise training among interventions such as education and psychosocial support. Not included as the "early, active" phase of pulmonary rehabilitation are reinforcement or maintenance sessions that follow an "early, active" phase with interactions that are less frequent and less intense but may be scheduled for a longer total duration such as 6 months to 1 yr.
• 12-Lead ECG: Potential subjects are excluded if they have a functioning cardiac pacemaker. Otherwise, the investigator will determine the clinical significance of any ECG abnormality, and whether it precludes the potential subject from entering the study.
• Drug Allergy: Any adverse reaction including immediate or delayed hypersensitivity to any beta2-agonist, sympathomimetic drug, corticosteroid (intranasal, inhaled, or systemic including any components of the formulations [e.g. lactose or milk protein]), or atropine or its derivatives, including ipratropium or tiotropium.
• Body Mass Index (BMI): A BMI of 40 kg/m2 or higher.
• Use of ritonavir, ketoconazole or other potent inhibitors of CYP3A4: If any of these medications are used prior to V1, they must be stopped at V1 if indicated.
• Other Exclusionary medications: If any of the following medications are used prior to V1, they must be stopped as specified below.

(Medication, Washout period prior to V1) Any Investigational Drug, 30 days Oral or parenteral corticosteroids, 30 days ICS, 30 days ICS/LABA combination products (e.g., ADVAIR, Symbicort), 30 days Theophylline, 7 days Tiotropium, 24 hr LABA (e.g. formoterol or salmeterol), 12 hr Short-acting beta-agonists (e.g., albuterol or salbutamol), 6 hr Ipratropium or ipratropium-containing combination products (e.g., Combivent), 6 hr Oral beta-agonists, 6 hr

• Long-Term Oxygen Therapy (LTOT): Subject is on LTOT and is receiving supplemental oxygen more frequently than nocturnal-only.
• Affiliation with investigator site: Subject is a study Investigator, sub-Investigator, study coordinator, or employee of a participating Investigator or immediate family member of the aforementioned.