Study to Assess the Efficacy and Safety of PT003 in Subjects with Moderate to Severe COPD

Exclusion Criteria

• - Significant diseases other than COPD, i.e., disease or condition which, in the opinion of the Investigator, may put the subject at risk because of participation in the study or may influence either the results of the study or the subject's ability to participate in the study.
• - Women who are pregnant or lactating or women of childbearing potential who are not using an acceptable method of contraception.
• - Subjects, who in the opinion of the Investigator, have a current diagnosis of asthma.
• - Subjects who have been hospitalized due to poorly controlled COPD within 3 months prior to Screening or during the Screening Period.
• - Subjects who have poorly controlled COPD, defined as acute worsening of COPD that requires treatment with oral corticosteroids or antibiotics within 6 weeks prior to Screening or during the Screening Period.
• - Subjects who have clinically significant uncontrolled hypertension.
• - Subjects who have cancer that has not been in complete remission for at least five years.
• - Subjects with abnormal liver function tests defined as AST, ALT, or total bilirubin ≥1.5 times upper limit of normal at Screening and on repeat testing.
• - Subjects with a diagnosis of angle closure glaucoma will be excluded, regardless of whether or not they have been treated. Subjects with a diagnosis of open angle glaucoma who have intraocular pressure controlled with medication(s) are eligible.
• - Subjects with symptomatic prostatic hypertrophy that is clinically significant in the opinion of the Investigator. Subjects with a trans-urethral resection of prostate (TURP) or full resection of the prostate within 6 months prior to Screening are excluded from the study.
• - Subjects with bladder neck obstruction or urinary retention that is clinically significant in the opinion of the Investigator.