
    study b7601011 was terminated on 29 jan 2018 due to lack of efficacy in moderate/advanced
    parkinson's disease.
  
['parkinson disease']
['placebo', 'pf-06649751']

        Inclusion Criteria:

          -  Females of non-childbearing potential and/or male subjects

          -  Clinical diagnosis of Parkinson's disease.

          -  Parkinson's Disease Hoehn & Yahr Stage I-III inclusive

          -  Treatment naïve or history of prior incidental treatment with dopaminergic agents for
             no more than 28 days

          -  Able to refrain from any Parkinson's disease medication not permitted by the protocol.

        Exclusion Criteria:

          -  History or presence of atypical Parkinsonian syndrome.

          -  Severe acute or chronic medical or psychiatric condition or cognitive impairment or
             laboratory abnormality.

          -  Any condition possibly affecting drug absorption.

          -  Participation in other studies involving investigational drug(s), or treatment with
             any investigational drug within 30 days.
      