Please select the eligibility criteria that correspond to the clinical trial below.
Title: A 12-Week, Randomised, Double-Blind, Placebo-Controlled, Parallel Group, Multinational, Phase IIb Study to Evaluate the Efficacy and Safety of 60mg AZD9668 Administered Orally Twice Daily to Subjects With Chronic Obstructive Pulmonary Disease (COPD) on Treatment With Budesonide/Formoterol
Brief Summary: The primary objective is to evaluate the efficacy of AZD9668 compared with placebo in symptomatic COPD patients by assessing the effects on lung function and symptoms of COPD


Options:
A: Inclusion Criteria:

* Diagnosis of COPD with symptoms over 1 year
* FEV1/FVC \< 70% and FEV1 \>= 30 and \< 80 % of predicted post-bronchodilator
* Symptomatic COPD for a total of 7 days in the two weeks prior to randomisation
* At least 1 COPD exacerbation from 4 weeks to 12 months before the screening visit

Exclusion Criteria:

* Past history or current evidence of clinically significant heart disease
* Current diagnosis of asthma
* Patients who require long term oxygen therapy
* Worsening of COPD requiring treatment with antibiotics, an increase in inhaled steroid dose and/or oral steroids within 4 weeks of study visit 1b
B: Inclusion Criteria:

* Male and female adults ≥ 40 years, with a diagnosis of chronic obstructive pulmonary disease (COPD) according to Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines 2005 and:

  1. Smoking history of at least 20 pack years
  2. Post-bronchodilator forced expiratory volume in 1 second (FEV1) \< 80% and ≥ 30% of the predicted normal value
  3. Post-bronchodilator FEV1/FVC (forced volume capacity) \< 70% (Post refers to within 30 minutes after inhalation of 400 μg of salbutamol)

     Exclusion Criteria:
* Patients who were hospitalized for a COPD exacerbation in the 6 weeks prior to screening.
* Patients who had a respiratory tract infection within 6 weeks prior to screening.
* 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.
* Patients with a history of certain cardiovascular co-morbid conditions.

Other protocol-defined inclusion/exclusion criteria applied to the study.
C: Inclusion criteria:

* Established clinical history of moderate to severe COPD.
* Post bronchodilator FEV1 of \< 50% of predicted normal.
* FEV1 / FVC ratio \<70%.
* Reversibility to 400mcg albuterol of less or equal to 10 predicted at Visit 1.
* Free from exacerbation in the 6 weeks prior to screening.
* Current or former smoker with a smoking history of = 10 pack-years and has a history of COPD exacerbations.

Exclusion criteria:

* Current asthma, eczema, atopic dermatitis and/or allergic rhinitis.
* Has a known respiratory disorder other than COPD (e.g. lung cancer, sarcoidosis, tuberculosis or lung fibrosis).
* Has narrow-angle glaucoma, prostatic hyperplasia or obstruction of the neck of the bladder that in the opinion of the investigator should prevent the subject from entering the study.
* Has undergone lung transplantation and/or lung volume reduction.
* Female who is a nursing mother.
* Requires regular (daily) long-term oxygen therapy (LTOT).
* Is receiving beta-blockers (except eye drops).
* Has a serious, uncontrolled disease likely to interfere with the study.
* Has received any other investigational drugs within the 4 weeks prior to Visit 1.
* Has, in the opinion of the investigator, evidence of alcohol, drug or solvent abuse.
* Has a known or suspected hypersensitivity to beta2-agonists, inhaled corticosteroids, anticholinergic agents or any components of the formulations (e.g. lactose or milk protein).
D: Inclusion Criteria:

* Written informed consent.
* Male or female patients 40 years of age or older.
* Smoking history of at least 10 pack years.
* Diagnosis of COPD with post bronchodilator FEV1 less than or equal to 70% of predicted normal and FEV1\<70% of FVC and on stable respiratory medication.

Exclusion Criteria:

* Significant diseases other than COPD which in the opinion of the investigator may put the patient at risk or influence the patients ability to participate.
* Myocardial infarction in past 6 months.
* Unstable or life threatening arrhythmia in past year.
* Hospitalization for NYHA heart failure class III or IV in past year.
* Active tuberculosis.
* Asthma.
* Pulmonary resection.
* Malignancy treated with radiation or chemotherapy in past 5 years.
* Respiratory infection in 4 weeks prior to screening.
* Known hypersensitivity to anticholinergic drugs or components.
* Known moderate to severe renal impairment.
* Known narrow angle glaucoma.
* Significant symptomatic BPH or bladder neck obstruction.
* Need for oxygen therapy \>12 hr/day.
* Use of oral corticosteroids at unstable doses or \>10 mg/day.

Answer: A