Excretion Balance, Pharmacokinetics, and Metabolism Following of [14C]-Venglustat Administration in Healthy Male Subjects

43 days

Inclusion criteria

• Body weight between 50.0 and 100.0 kg, inclusive, body Mass Index 18 to 32 kg/m2, inclusive
• Certified as healthy by a comprehensive clinical assessment
• Normal vital signs after 10 minutes resting in supine position
• Standard 12-lead electrocardiogram (ECG) parameters after 10 minutes resting in supine position in the following ranges; 120 ms≤PR≤230 msec, QRS≤120 msec, QTc≤450 msec and normal ECG tracing unless the Investigator considers an ECG tracing abnormality to be not clinically relevant
• Laboratory parameters within the normal range
• Having given written informed consent prior to undertaking any study-related procedure
• Covered by a health insurance system where applicable, and/or in compliance with the recommendations of the national laws in force relating to biomedical research
• Not under any administrative or legal supervision
• Normal renal function as expressed by a creatinine clearance >80 mL/min as calculated by the Cockroft and Gault formula
• Male subjects who agree to use condoms, whose female partner(s) are of childbearing potential (including lactating women), must accept to use, during sexual intercourse, a double contraception method (unless they underwent surgical sterilization) until 90 days after the end of study

Exclusion criteria

• Any history or presence of clinically relevant cardiovascular, pulmonary, gastrointestinal, hepatic, renal, metabolic, hematological, neurological, osteomuscular, articular, psychiatric, systemic, ocular, or infectious disease, or signs of acute illness
• Frequent headaches and/or migraine, recurrent nausea and/or vomiting (for vomiting only: more than twice a month).
• Blood donation, any volume, within 3 months before inclusion.
• Symptomatic postural hypotension, irrespective of the decrease in blood pressure.
• Presence or history of clinically significant drug hypersensitivity, or allergic disease diagnosed and treated by a physician that in the opinion of the Investigator would compromise subject safety.
• History or presence of drug or alcohol abuse (alcohol consumption more than 14 units per week on a regular basis) in the 5 years prior to screening.
• Smoking or using nicotine replacement products or e-cigarettes regularly more than 5 cigarettes or equivalent per week, unable to stop smoking during the study (occasional smoker can be enrolled).
• Excessive consumption of beverages containing xanthine bases (more than 4 cups or glasses per day)
• Any medication (including St John's Wort) within 14 days before inclusion or within 5 times the elimination half-life or pharmacodynamic half-life of the medication; any vaccination or any medications known to be CYP3A4 inducers within the last 28 days and any biologics (antibody or its derivatives) given within 4 months before inclusion
• Subjects who do not have suitable veins for multiple venepunctures/cannulation as assessed by the Investigator at screening.
• Any subject who, in the judgment of the Investigator, is likely to be noncompliant during the study, or unable to cooperate because of a language problem or poor mental development.
• Any subject enrolled in or having participated, in [this or] any other clinical study involving an investigational medicinal product (IMP) according to applicable regulations/guidelines in the 3 months prior to dosing of this study.
• Any subject who cannot be contacted in case of emergency.
• Any subject who is the Investigator or any sub investigator, research assistant, pharmacist, study coordinator, or other staff thereof, directly involved in conducting the study
• Positive result on any of the following tests: hepatitis B surface (HBs Ag) antigen, anti-hepatitis C virus (anti-HCV) antibodies, anti-human immunodeficiency virus 1 and 2 antibodies (anti-HIV1 and anti HIV2 Ab).
• Confirmed positive result on urine drug screen (amphetamines/methamphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, tricyclic antidepressants, opiates including methadone).
• Positive alcohol breath test
• Any subject with specific dietary habits, such as vegan.
• Any subject with irregular bowel habits (more than 3 bowel movements/day or less than 1 every 2 days).
• Any subject undergoing dental care or presenting with dental caries.
• Any subject who is occupationally exposed to radiation as defined in the Ionizing Radiations Regulations 2017
• Participation in a trial with 14C-radiolabelled medication in the 12 months preceding the study.
• Radiation exposure, including that from the present study and radiopharmaceuticals or radionuclides in therapeutic or diagnostic procedures, but excluding background radiation, exceeding 5 millisievert (mSv) in the last 12 months or 10 mSv in the last 5 years.
• Any consumption of citrus (grapefruit, orange, etc) or their juices within 5 days before inclusion

The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.