Pharmacokinetics and Metabolism of (14C)-Labelled PXL770

• Healthy Caucasian males
• Age 30 to 65 years
• BMI 18.5 to 32.0 kg/m2 and body weight of 55 to 95 kg.
• Must be willing and able to communicate and participate in the whole study
• Must have regular bowel movements (ie, average stool production of ≥1 and ≤3 stools per day)
• Must provide written informed consent
• Regular alcohol consumption of 4-14 units of alcohol per week (1 unit = ½ pint beer, or a 25 mL shot of 40% spirit, 1.5 to 2 Units = 125 mL glass of wine, depending on type)
• Must agree to adhere to the contraception

Exclusion Criteria:

• Subjects who have received any IMP in a clinical research study within the previous 3 months or 90 days prior to Day 1
• any drug or alcohol abuse
• Current smokers and those who have smoked within the last 12 months.
• Radiation exposure, including that from the present study, excluding background adiation but including diagnostic x-rays and other medical exposures, exceeding 5 mSv in the last 12 months or 10 mSv in the last 5 years.
• No occupationally exposedworker, as defined in the Ionizing Radiation Regulations 2017, shall participate in the study
• Clinically significant abnormal biochemistry, hematology, coagulation or urinalysis as judged by the investigator
• Positive test for HIV, HBV, HBC
• eGFR \<80 mL/min
• History of clinically significant cardiovascular, renal, hepatic, chronic respiratory or GI disease, neurological or psychiatric disorder, as judged by the investigator
• Known sensitivity to any of the constituents or excipients of the study drug or history of relevant drug and/or food allergy (anaphylactic, anaphylactoid reactions)
• History of drug-induced Torsade de Pointe or presence of a familial long QT syndrome
• Mental handicap