AZD8075 Single Ascending Dose Study

Inclusion Criteria: * Provision of signed, written and dated informed consent prior to any study specific procedures. * Have a body mass index (BMI) between 19 and 30 kg/m2 and weigh at least 50 kg and no more than 100 kg. * Be non-smoker or ex-smoker who has stopped smoking (or using other nicotine products) for \>6 months prior to study start. Exclusion Criteria: * Any clinically significant disease or disorder which, in the opinion of the investigator, may either put the subject at risk because of participation in the study, or influence the result of the study, or the subject's ability to participate * Any clinically relevant abnormal findings in physical examination, clinical chemistry, haematology, urinalysis, vital signs (vital signs (ie, supine BP and pulse) or ECG at baseline, which, in the opinion of the investigator, may put the subject at risk. * Participation in another investigational drug study within 3 months before Visit 2 or participation in a method development study (no drug) 1 month prior to Visit 2