Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Multicentre 3 Year Longitudinal Prospective Study to Identify Novel Endpoints and Compare These With Forced Expiratory Volume in 1 Second (FEV1) for Their Ability to Measure and Predict COPD Severity and Its Progression Over Time
Brief Summary: This is a 3 year longitudinal study to identify novel endpoints and compare these with standard measures such as forced expiratory volume in 1 second (FEV1) for their ability to measure and predict COPD (Chronic Obstructive Pulmonary Disease) severity and its progression over time. Control subjects (smokers and never smokers) will be recruited as comparators with the COPD subjects.


Options:
A: Inclusion Criteria:

1. patients who have given written informed consent
2. males or females of any race
3. 18-75 years of age
4. with the diagnosis of persistent asthma ≥ 1 year duration at screening and a history consistent with GINA step 4 or 5 clinical features
5. receiving high dose ICS plus inhaled LABA for at least 6 months prior to screening
6. patients who have suffered multiple (i.e. at least two) independent documented severe asthma exacerbations within the previous 12 months
7. patients must be never-smokers or ex-smokers with a smoking history of ≤ 10 pack-years.

Exclusion Criteria:

1. females who are pregnant or who are breastfeeding
2. patients with severe bronchiectasis
3. patients with active tuberculosis or non-tuberculous mycobacterial infections (NTM)
4. patients with significant underlying medical conditions (e.g. infection, hematological disease, malignancy, neurologic, renal, hepatic, coronary heart disease or other cardiovascular disease, endocrinologic or gastrointestinal disease) within the previous 3 months
5. who are unable to perform spirometry or complete a patient diary or complete questionnaires
6. patients with known hypersensitivity to azithromycin or other macrolide antibiotics
7. patients who's heart rate corrected QT interval is prolonged
8. patients who have - in the judgement of the investigator - a clinically relevant laboratory abnormality
9. patients currently treated with macrolide antibiotics or recent macrolide treatment (in the past twelve weeks)
10. anti-IgE treatment
B: Inclusion Criteria:

* Male or female out-patients \>/= 45 years
* Subjects suffering from chronic bronchitis
* FEV1\</= 70% and FEV1/FVC \</= 70% predicted from age, height and sex
* No documented episode of AECB (requiring treatment) within 6 weeks of randomization and not experiencing an exacerbation at the time of screening
* Sputum production on most days, even when exacerbation free
* Subjects presented with at least two documented (i.e. requiring antibiotics and/or systemic steroid administration) acute exacerbation episodes during the last 12 monthsIf receiving chronic therapy with inhaled long acting bronchodilators and/or inhaled or systemic steroids, the treatment must have remained stable for the preceding 6 weeks prior to screening
* Smoking history of at least 20 pack-years
* Subjects willing and able to give fully informed written consent

Exclusion Criteria:

* Subjects with contra-indications to moxifloxacin- Known bronchial carcinoma, pulmonary tuberculosis, cystic fibrosis, documented chronic bronchial asthma or diffuse bronchiectasis- Subjects who are actively participating in intensive pulmonary rehabilitation programs
* Subjects with a known history of chronic colonization of pathogenic organisms resistant to moxifloxacin, e.g. Pseudomonas spp, MRSA
* No systemic or inhaled antibiotic therapy during the 6 weeks prior to screening and any long term antibiotic usage
* Subjects requiring home ventilatory support for COPD and those who have a tracheostomy in situ (subjects requiring home/potable oxygen therapy or CPAP for sleep apnea can be included)
C: Inclusion Criteria:

* Confirmed COPD diagnosis
* Informed Consent: Patients must give their signed and dated written informed consent to participate
* Gender: Male or female patients
* Age: ≥ 45 years of age at screening
* Produce sputum regularly (produce sputum in at least 3 months of a year)
* Able to complete questionnaires for health status and symptoms and considered able to comply with the dosing regimen.
* Severity of disease: Patients with a measured FEV1\<80% of predicted normal values as determined at screening. An average of three spirometry readings will be taken.

Exclusion Criteria:

* Patients with TB, other chronic respiratory disease (e.g. chronic asthma, bronchiectasis, pulmonary fibrosis), patients with hepatic or renal impairment and patients with prolonged QT interval and other cardiac abnormalities.
* Patients with known hypersensitivity to the antibiotics under evaluation.
* Patients on long term antibiotics for other conditions.
* Patients with uncontrolled hypertension.
* Female patients who are pregnant or planning on becoming pregnant during the study, or are breastfeeding.
* Patients with a history of long QT syndrome or whose QTc measured at Visit 1 is prolonged (\>450 msec for males and females) as confirmed by the ECG assessor.
* Clinically relevant abnormal laboratory values at the screening assessment that could interfere with the objectives of the trial or safety of the volunteer.
* Patient taking clinically significant contraindicated medication, as per the SmPCs
D: Inclusion criteria:

* COPD Subjects
* A COPD subject will be eligible for inclusion in this study only if all of the following criteria apply:
* Male or female subjects, aged 40-75 years inclusive
* A baseline (post-bronchodilator) FEV1 \<80% of predicted normal and a baseline (post-bronchodilator) FEV1/FVC ratio 70%
* Current or ex-smokers with a smoking history of at least 10 pack-years (number of pack years = (number of cigarettes per day / 20) x number of years smoked e.g., 20 cigarettes per day for 10 years, or 10 cigarettes per day for 20 years).
* A signed and dated written informed consent is obtained prior to participation
* Able to comply with the requirements of the protocol and be available for study visits over 3 years

Control Subjects - Current/Ex Smokers

* A control subject will be eligible for inclusion in this study only if all of the following criteria apply:
* Male or female subjects, aged 40-75 years inclusive, who are free from significant disease as determined by history, physical examination and screening investigations
* Baseline (post-bronchodilator) FEV1 \>85% of predicted normal. FEV1/FVC ratio \>70%
* Current or ex-smokers with a smoking history of at least 10 pack-years (number of pack years = (number of cigarettes per day / 20) x number of years smoked e.g., 20 cigarettes per day for 10 years, or 10 cigarettes per day for 20 years).
* A signed and dated written informed consent is obtained prior to participation.
* Able to comply with the requirements of the protocol and be available for study visits over 3 years

Control Subjects - Non-smokers

* A non-smoking control subject will be eligible for inclusion in this study only if all of the following criteria apply:
* Male or female subjects, aged 40-75 years inclusive, who are free from significant disease as determined by history, physical examination and screening investigations
* Baseline (post-bronchodilator) FEV1 \>85% of predicted normal. FEV1/FVC ratio \>70%
* Non-smokers with a smoking history of \< 1 pack-year (number of pack years = (number of cigarettes per day / 20) x number of years smoked).
* A signed and dated written informed consent is obtained prior to participation.
* Able to comply with the requirements of the protocol and be available for study visits over 3 years

Exclusion Criteria:

COPD Subjects

* A COPD subject will not be eligible for inclusion in this study if any of the following criteria apply:
* Known respiratory disorders, or disorders identified at screening/visit 1 (including identification on the first CT scan), other than COPD (e.g.: lung cancer, sarcoidosis, tuberculosis, lung fibrosis, cystic fibrosis)
* Known history of significant inflammatory disease, other than COPD (e.g. rheumatoid arthritis and Lupus)
* Known to be severely alpha-1-antitrypsin deficient (PI SZ or ZZ)
* Having undergone lung surgery (e.g. lung reduction, lung transplant)
* Have cancer or have had cancer in the 5 years prior to study entry
* Serious, uncontrolled disease (including serious psychological disorders) likely to interfere with the study or impact on subject safety
* Is enrolled in a long term blinded drug study (subjects in open label studies may be considered and subjects in short blinded studies (approx less than 12 weeks may be considered following consultation with sponsor) or a study where there is significant radiation exposure (e.g.: CT scans)
* Have, in the opinion of the investigator, evidence of alcohol, drug or solvent abuse
* Have received a blood transfusion in the 4 weeks prior to study start
* Has experienced a moderate or severe exacerbation (requiring oral corticosteroid, antibiotics or hospitalisation) within the last 4 weeks. All courses of oral corticosteroids and antibiotics must be completed at least 2 weeks before study start
* Is on long term oral corticosteroids (long term is considered use for more than 3 consecutive months)
* Unable to walk
* Subject is a participating investigator, sub-investigator, study co-ordinator, or employee of a participating investigator, or is an immediate family member of the aforementioned.

Control Subjects

* A control subject will not be eligible for inclusion in this study if any of the following criteria apply:
* Known respiratory disorders, or disorders identified at screening/visit 1 including identification on the first CT scan (e.g.: COPD, asthma, lung cancer, sarcoidosis, tuberculosis, lung fibrosis)
* Known history of significant inflammatory disease (eg rheumatoid arthritis and Lupus)
* Known to be severely alpha-1-antitrypsin deficient (PI SZ or ZZ)
* Having undergone lung surgery (e.g. lung reduction, lung transplant)
* Have cancer or have had cancer in the 5 years prior to study entry
* Serious, uncontrolled disease (including serious psychological disorders) likely to interfere with the study
* Is enrolled in a long term blinded drug study (subjects in open label studies may be considered and subjects in short blinded studies (approx less than 12 weeks may be considered following consultation with sponsor) or a study where there is significant radiation exposure (e.g.: CT scans)
* Have, in the opinion of the investigator, evidence of alcohol, drug or solvent abuse.
* Have received a blood transfusion in the 4 weeks prior to study start
* Is on long term oral corticosteroids (long term is considered use for more than 3 consecutive months)
* Subject is a participating investigator, sub-investigator, study co-ordinator, or employee of a participating investigator, or is an immediate family member of the aforementioned.

Answer: D