Mass Balance Study of 14C-labelled GFT505 in Healthy Volunteers

Inclusion Criteria: * Healthy Caucasian males aged 55 to 65 years inclusive * Body Mass Index (BMI) ≥ 18 ≤ 30 kg/m² * Fitzpatrick skin type \< 4 * No clinically relevant abnormalities in hematology and clinical chemistry parameters, blood pressure (BP) and heart rate (HR) (supine), or ECG results Exclusion Criteria: * History or presence of any hepatic, renal, respiratory, cardiovascular, neurologic, gastrointestinal, endocrine, immunologic, musculoskeletal, or hematologic disorder capable of altering the absorption, metabolism, or elimination of drugs, or capable of constituting a risk factor when taking the study drug, as judged by the investigator; * Creatinine Clearance as calculated by the Cockcroft-Gault formula less than 60 mL/min; * History of irregular bowel movements such as regular episodes of diarrhea, constipation (less than a mean of one bowel movement per day) or irritable bowel movement; * Planning to become a father or to donate sperm within 3 months after the administration of study drug; * History or presence of drug addiction (positive drug screen for amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, or opiates) or excessive use of alcohol (daily intake exceeding 2 units/day); * Current use of nicotine containing products, i.e., more than 5 cigarettes or equivalent/day and the inability to stop using nicotine containing products during confinement in the clinical center; * Large caffeine consumption (daily average of more than 6 cups of coffee or tea or more than 1L of caffeine-containing beverages) within the last year; * Plasma levels of ALT, AST, or alkaline phosphatase (ALP) ≥1.5 x upper limit of laboratory normal range (ULN); * Blood donation or loss of significant amount of blood within 12 weeks prior to dosing; * Inability to understand the constraints of full urine and stool collection or inability to collect urine; * Use of any drug treatment that could affect the outcome of the study from 14 days before the administration of the radiolabelled study drug (2 months for enzyme-inducing drugs) or 5 times the half-life of the medication, or anticipated use of concomitant therapy (except paracetamol) during the study; * Exposure to ionizing radiations (except routine or dental radiography or radiography of the extremities), including participation in studies with radiolabelled compounds, or exposure to radioisotopes within one year prior to entry into the present study; * Participation in another clinical study within 12 weeks prior to entry into the present study.