Status:
COMPLETED
A Study to Investigate the Regional Brain Kinetics of the Positron Emission Tomography Ligand [18F]JNJ-64511070
Lead Sponsor:
Janssen Research & Development, LLC
Conditions:
Healthy
Eligibility:
MALE
18-55 years
Phase:
PHASE1
Brief Summary
The main purpose of the study is to measure the whole-body distribution and radiation dosimetry of \[18F\]JNJ-64511070 in healthy male participants by positron emission tomography (PET) (Part A); and ...
Eligibility Criteria
Inclusion
- Body mass index (BMI) between 18 and 30 kilogram per meter square (kg/m\^2) inclusive
- Nonsmoker (not smoked for 3 months prior to screening)
- Is willing to allow the investigators to place an arterial catheter in the radial artery and is assessed via physical examination (Allen test) to be a good candidate for arterial catheter placement (Part B only)
- During the study and for a minimum of 1 spermatogenesis cycle (defined as approximately 90 days) after receiving the last dose of study drug, a man: a) who is sexually active with a woman of childbearing potential and has not had vasectomy must agree to use a condom and their female partner should also use a highly effective method of birth control for at least the same duration; b) who is sexually active with a woman who is pregnant must use a condom; c) must agree not to donate sperm
- Participants must have signed an informed consent document indicating that they understand the purpose of, and procedures required for,the study and are willing to participate in the study and comply with the study procedures and restrictions
Exclusion
- Exposed to greater than (\>) 1 milliSievert (mSv) of ionizing radiation participating as a participant in research studies in the 12 months before the start of enrolment in this study
- Clinically significant abnormal values for hematology, clinical chemistry or urinalysis at screening or admission. It is expected that laboratory values will generally be within the normal range for the laboratory, though minor deviations, which are not considered to be of clinical significance to both the investigator are acceptable
- Clinically significant abnormal physical and neurological examination, vital signs or 12-lead electrocardiogram (ECG) at screening or admission
- History of or current significant medical illness including (but not limited to) cardiac arrhythmias or other cardiac disease, coagulation abnormalities, or other conditions that the Investigator considers should exclude the participant and preclude their ability to participate in study procedures. Participants with a history significant liver or renal disease, or difficulty in urination, which could affect the metabolism and elimination of the radiotracer or radiometabolites should be excluded. Participants with a history of epilepsy or fits or unexplained black-outs or loss of consciousness should also be excluded
- Serology positive for hepatitis B surface antigen (HBsAg), hepatitis C (HCV) antibodies or human immunodeficiency (HIV) antibodies unless the participant has been successfully treated for HCV or HIV. In such cases, the response should be confirmed with RNA testing for the relevant pathogen
Key Trial Info
Start Date :
September 12 2017
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 6 2018
Estimated Enrollment :
8 Patients enrolled
Trial Details
Trial ID
NCT03270579
Start Date
September 12 2017
End Date
February 6 2018
Last Update
April 27 2025
Active Locations (1)
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1
UZ Leuven Gasthuisberg
Leuven, Belgium, 3000