Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 24-Week Study to Evaluate the Efficacy and Safety of Fluticasone Furoate (FF)/GW642444 Inhalation Powder and the Individual Components Delivered Once Daily (AM) Via a Novel Dry Powder Inhaler Compared With Placebo in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Brief Summary: The Purpose of this study is to assess the efficacy and safety of two strengths of the FF/GW642444 Inhalation Powder in subjects with chronic obstructive pulmonary disease (COPD)


Options:
A: Inclusion criteria:

* Male or female patients, 40 years of age or older.
* Diagnosis of COPD with a documented post-bronchodilator Forced expiratory volume in one second (FEV1)\< 60% of predicted normal and a post-bronchodilator FEV1/ forced vital capacity (FVC) \<70% at Visit 1
* Documented history of at least one moderate to severe COPD exacerbation in the previous 12 months requiring treatment with systemic corticosteroids and/or antibiotics and/or related hospitalization.
* Symptomatically stable as defined by: no evidence of COPD exacerbation requiring use of either antibiotics and/or steroids 4 weeks prior to visit 1 and no evidence of change in their usual COPD medication 4 weeks prior to visit 1.
* Current or ex-smokers with a smoking history of more than 10 pack years.

Exclusion criteria:

* Significant disease other than COPD.
* Clinically relevant abnormal baseline haematology, blood chemistry or creatinine \> x2 ULN will be excluded regardless of clinical condition. ( A repeat laboratory evaluation can be conducted if deemed necessary by the investigator.)
* Current documented diagnosis of asthma. For patients with allergic rhinitis or atopy, source documentation is required to verify that the patient does not have asthma
* A diagnosis of thyrotoxicosis
* A history of myocardial infarction within 6 months of screening visit.
* Life-threatening cardiac arrhythmia.
* Known active tuberculosis.
* Any malignancy unless free of disease for at least 5 years (patients with treated basal cell carcinoma or squamous cell skin cancers are allowed).
* A history of cystic fibrosis.
* Clinically relevant bronchiectasis.
* Patients with severe emphysema requiring endobronchial interventions within 6 months prior to screening
* A history of significant alcohol or drug abuse in the opinion of the investigator.
* Patients who have undergone thoracotomy with pulmonary resection
* Patients being treated with oral or patch ß-adrenergics.
* Patients being treated with oral corticosteroid medication at unstable doses
* Patients being treated with antibiotics for any reasons within 4 weeks of screening visit
* Patients being treated with PDE4 inhibitors within 3 months of screening visit
* Patients who have taken an investigational drug within one month or six half-lives
* Pregnant or nursing women.
* Women of childbearing potential not using a highly effective method of birth control.
B: Inclusion Criteria:

* Male and female adults aged ≥ 40 years, who have signed an Informed Consent Form prior to initiation of any study-related procedure
* Co-operative out patients with a diagnosis of chronic obstructive pulmonary disease (COPD) (moderate to severe as classified by the Global initiative for chronic obstructive lung disease (GOLD) Guidelines, 2006) and:

  1. Smoking history of at least 10 pack years (current or previous smokers)
  2. Post-bronchodilator forced expiratory volume in 1 second (FEV1) \< 80% and ≥30% of the predicted normal value.
  3. Post-bronchodilator FEV1/Forced vital capacity (FVC) \< 70%

Exclusion Criteria:

* Patients who have been hospitalized for a COPD exacerbation in the 6 weeks prior to Visit 1 or during the run-in period
* Patients requiring long-term oxygen therapy for chronic hypoxemia
* Patients who have had a respiratory tract infection within 6 weeks prior to Visit
* Patients with concomitant pulmonary disease
* Patients with a history of asthma
* Patients with diabetes Type I or uncontrolled diabetes Type II
* Any patient with lung cancer or a history of lung cancer
* Any patient with active cancer or a history of cancer with less than 5 years disease free survival time
* Patients with a history of long QT syndrome or whose QTc interval (Bazett's) measured at Visit 1 or randomization is prolonged
* Patients who have been vaccinated with live attenuated vaccines within 30 days prior to screening or during the run-in period.
* Patients unable to successfully use a dry powder inhaler device, MDI or perform spirometry measurements

Other protocol-defined inclusion/exclusion criteria may apply.
C: Inclusion Criteria:

* Type of subject: outpatient
* Informed consent: Subjects must give their signed and dated written informed consent to participate.
* Gender: Male or female subjects A female is eligible to enter and participate in the study if she is of:
* Non-child bearing potential OR
* Child bearing potential, has a negative pregnancy test at screening, and agrees to one of the acceptable contraceptive methods defined in the protocol
* Age: ≥40 years of age at Screening (Visit 1)
* COPD diagnosis: Subjects with a clinical history of COPD in accordance with the definition by the American Thoracic Society/European Respiratory Society \[Celli, 2004\]
* Tobacco use: Subjects with a current or prior history of ≥10 pack-years of cigarette smoking at Screening (Visit 1).
* Severity of Disease: Subjects with a Screening (Visit 1) measured post-albuterol/salbutamol:
* FEV1/FVC ratio of ≤0.70 and
* FEV1 ≤70% of predicted normal values
* Dyspnea: Achieved a score of ≥2 on the Modified Medical Research Council Dyspnea Scale (mMRC) at Screening (Visit 1).

Exclusion Criteria:

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

* Pregnancy: Women who are pregnant or lactating or are planning on becoming pregnant during the study.
* Asthma: Subjects with a current diagnosis of asthma
* α1-antitrypsin deficiency: Subjects with α1-antitrypsin deficiency as the underlying cause of COPD
* Other respiratory disorders: Subjects with active tuberculosis, lung cancer, bronchiectasis, sarcoidosis, lung fibrosis, pulmonary hypertension, interstitial lung diseases, or other active pulmonary diseases
* Lung resection: Subjects with lung volume reduction surgery within the 12 months prior to Screening (Visit 1)
* Chest X-ray (or CT scan): Subjects with a chest X-ray (or CT scan) that reveals evidence of clinically significant abnormalities not believed to be due to the presence of COPD.
* Hospitalization: Subjects who are hospitalized due to poorly controlled COPD within 12 weeks of Visit 1.
* Poorly controlled COPD: Subjects with poorly controlled COPD, defined as the occurrence of the following in the 6 weeks prior to Visit 1: Acute worsening of COPD that is managed by subject with corticosteroids or antibiotics or that requires treatment prescribed by a physician.
* Lower respiratory tract infection: Subjects with lower respiratory tract infection that required the use of antibiotics within 6 weeks prior to Visit 1.
* Other diseases/abnormalities: Subjects with historical or current evidence of clinically significant cardiovascular (i.e., pacemaker), neurological, psychiatric, renal, hepatic, immunological, endocrine (including uncontrolled diabetes or thyroid disease) or haematological abnormalities that are uncontrolled.
* Peptic Ulcer disease: Subjects with clinically significant peptic ulcer disease that is uncontrolled.
* Hypertension: Subjects with clinically significant hypertension that is uncontrolled.
* Cancer: Subjects with carcinoma that has not been in complete remission for at least 5 years. Carcinoma in situ of the cervix, squamous cell carcinoma and basal cell carcinoma of the skin would not be excluded if the subject has been considered cured within 5 years since diagnosis.
* Drug/food allergy: Subjects with a history of hypersensitivity to any of the study medication or components of the inhalation powder
* Drug/alcohol abuse: Subjects with a known or suspected history of alcohol or drug abuse within the last 2 years
* Medication prior to spirometry: Subjects who are medically unable to withhold their albuterol/salbutamol and/or their ipratropium 4 hours prior to spirometry testing at each study visit
* Additional medication: Use of certain medications such as bronchodilators and corticosteroids for the protocol-specified times prior to Visit 1 (the Investigator will discuss the specific medications)
* Oxygen therapy: Subjects receiving treatment with long-term oxygen therapy (LTOT) or nocturnal oxygen therapy required for greater than 12 hours a day. Oxygen prn use (i.e., ≤12 hours per day) is not exclusionary.
* Sleep apnea: Subjects with clinically significant sleep apnea who require use of continuous positive airway pressure (CPAP) device or non-invasive positive pressure ventilation (NIPPV) device.
* Pulmonary rehabilitation: Subjects who have participated in the acute phase of a Pulmonary Rehabilitation Program within 4 weeks prior to Screening (Visit 1) or who will enter the acute phase of a Pulmonary Rehabilitation Program during the study.
* Non-compliance: Subjects at risk of non-compliance, or unable to comply with the study procedures. Any infirmity, disability, or geographic location that would limit compliance for scheduled visits.
* Questionable validity of consent: Subjects with a history of psychiatric disease, intellectual deficiency, poor motivation or other conditions that will limit the validity of informed consent to participate in the study.
* Prior use of study medication/other investigational drugs
* Affiliation with investigator site: Study investigators, sub-investigators, study coordinators, employees of a participating investigator or immediate family members of the aforementioned are excluded from participating in this study.
D: Inclusion Criteria:

* Adult male or non-pregnant, non-lactating female aged ≥40. Women of childbearing potential are allowed to enter the trial if they show to have a negative serum pregnancy test at the Screening Visit and are using, during the last two months before the Screening Visit, at least one medically approved and highly effective method of birth control defined as those which result in a low failure rate (i.e less than 1% per year) when used consistently and correctly such as implants, injectables, oral contraceptives combined with at least one barrier method, hormonal Intrauterine Devices (IUDs), sexual abstinence or vasectomy of the partner.
* Current or ex-cigarette smoker, with a smoking history of at least 10 pack-years.
* Patient with a clinical diagnosis of stable COPD according to the Global Initiative for Chronic Lung Disease "GOLD" Guidelines at the Screening Visit.
* Patient whose FEV1/FVC (Forced Vital Capacity) at the Screening Visit measured between 10-15 minutes post inhalation of 400 micrograms of salbutamol is \< 70% (i.e., 100 x Post-salbutamol FEV1 /FVC \< 70%).
* Patient with a diagnosis of moderate to severe COPD according to the GOLD Guidelines classification (stages II and III) at the Screening Visit: FEV1 measured between 10-15 minutes post inhalation of 400 micro grams of salbutamol is 30% \< FEV1 \< 80% of the predicted normal value (i.e., 100 x Post-salbutamol FEV1/ Predicted FEV1 must be \< 80% and ≥ 30%).
* Patient must be able to perform repeatable pulmonary function testing for FEV1 according to American Thoracic Society/European Respiratory Society "ATS/ERS" 2005 criteria at Screening Visit.
* Patient who is eligible and able to participate in the trial and who consent to do so in writing after the purpose and nature of the investigation have been explained.

Exclusion Criteria:

* History or current diagnosis of asthma.
* Any respiratory tract infection (including the upper respiratory tract) or COPD exacerbation in the 6 weeks before Screening Visit.
* Patient hospitalised for COPD exacerbation within 3 months prior to Screening Visit.
* Clinically significant respiratory conditions defined as:

  * Known active tuberculosis.
  * History of interstitial lung or massive pulmonary thromboembolic disease.
  * Pulmonary resection or lung volume reduction surgery within 12 months prior to Screening Visit.
  * History of lung transplantation.
  * History of bronchiectasis secondary to respiratory diseases others than COPD (e.g., cystic fibrosis, Kartagener's syndrome, etc).
  * Known a1-antitrypsin deficiency.
* Patients who in the Investigator's opinion might have needed to start a pulmonary rehabilitation program during the study and/or patients who started/finished it within 3 months prior to screening.
* Use of long-term oxygen therapy (≥ 15 hours/day).
* Patients who did not maintain regular day/night, waking/sleeping cycles including night shift workers (eg, history of sleep apnoea syndrome, any condition related to sleep disturbances such as restless-legs syndrome or somnambulism).
* Clinically significant cardiovascular conditions defined as:

  * Myocardial infarction within the 6 months prior to screening.
  * Thoracic surgery within 12 months prior to screening.
  * Unstable angina or unstable arrhythmia which had required changes in the pharmacological therapy or other intervention within 12 months prior to screening, or newly diagnosed arrhythmia within the previous 3 months prior to screening.
  * Hospitalisation within 12 months prior to screening for heart failure functional classes III (marked limitation of activity and only comfortable at rest) and IV (need of complete rest, confinement to bed or chair, discomfort at any physical activity and presence of symptoms at rest) as per the New York Heart Association.
* Patients (with or without pharmacological therapy) with resting systolic blood pressure (SBP)

  ≥200 mmHg, a resting diastolic blood pressure (DBP) ≥120 mmHg, or a resting heart rate ≥105 beats per minute (bpm) at screening and at Visit 1 prior to randomisation.
* Patients with interval corrected for heart rate "QTc" \[calculated according to formulae (QTc=QT/RR1/2) \> 470 msec as indicated in the centralised reading report assessed at Screening Visit.
* Patients with clinically relevant abnormalities in the clinical laboratory tests, ECG parameters (other than QT interval corrected using Bazett's formula \[QTcB\]) or in the physical examination at screening, if the abnormality defined a disease state listed as exclusion criteria, except for those related to COPD.
* Patients with a history of hypersensitivity reactions to inhaled anticholinergics, sympathomimetic amines, or inhaled medication or any component thereof (including report of paradoxical bronchospasm). Patients with known narrow-angle glaucoma, symptomatic bladder neck obstruction or acute urinary retention.
* Patients with symptomatic non-stable prostate hypertrophy. (However, patients with well-controlled, stable, asymptomatic benign prostatic hypertrophy were not excluded).
* Patients with known uncontrolled history of infection with human immunodeficiency virus and/or active hepatitis.
* Current diagnosis of cancer other than basal or squamous cell skin cancer.
* Life expectancy of less than 1 year.
* Patients with any other serious or uncontrolled physical or mental dysfunction that, as judged by the Investigator, could have placed the patient at higher risk from his/her participation in the study, could have confounded the results of the study, or is likely to prevent the patient from complying with the requirements of the study, or completing the study.
* Patients with a history (within 2 years prior to screening) of drug and/or alcohol abuse that might have prevented study compliance based on the Investigator judgment.
* Patients unlikely to be cooperative (eg, take the medication, complete the Patient Diaries or attend the clinic at the required times).
* Patients unable to properly use a DPI or pMDI inhaler device or to perform spirometry measurements.
* Patients previously randomised in a study involving aclidinium bromide/formoterol FDC.
* Patients previously randomised in a study involving aclidinium bromide monotherapy except when participation finished at least 6 months before screening.
* Patients treated with any investigational drug within 30 days (or 6 half-lives, whichever is longer) prior to screening.
* Patients who intended to use any concomitant medication not permitted by this protocol or who had not undergone the required washout period for a particular prohibited medication.
* Patients unable to give consent, or patients of consenting age but under guardianship, or vulnerable patients.
* Patients employed, or relatives of employees at the study centre, Almirall or Forest Laboratories.
* Any other conditions that, in the Investigator's opinion, might have indicated the patient to be unsuitable for the study.

Answer: C