The purpose of the study is to characterise the absorption, distribution, metabolism and excretion (ADME) of a single oral dose of [14C]AZD9668.

Inclusion Criteria:

• Provision of signed, written and dated informed consent prior to any study specific procedure
• Have a body mass index (BMI) between 18 and 30 kg/m2 and weigh at least 50 kg

Exclusion Criteria:

• Exposed to radiation levels above background of >5 mSv in the last year, >10 mSv over the last 5 years or a cumulative total of >1 mSv per year of life
• History or presence of any clinically significant disease or disorder in the opinion of the investigator
• Any clinically relevant abnormal findings in physical examination, clinical chemistry, haematology, urinalysis, vital signs or ECG at baseline in the opinion of the investigator