Prostate Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All of the following inclusion criteria must be met: 1. Male participants who are ethnically Japanese, defined as having both biological parents of Japanese origin and born in Japan. 2. Participant is >= 18 years of age at the time of consent. 3. Participant has provided signed informed consent and confirms that he is able and willing to comply with all protocol requirements. 4. Histologically confirmed adenocarcinoma of the prostate. 5. At least high-risk prostate cancer as defined by NCCN Guidelines Version 4.2026 (Clinical stage >=T3, or PSA >20 ng/mL, or Gleason score >=8).
Exclusion criteria
Exclusion criteria: Participants meeting any of the following exclusion criteria are not eligible for this study: 1. Participant has taken part in another clinical trial within 30 days prior to obtaining consent or is scheduled to participate in another clinical trial during the period from the investigational drug administration day to 7 days after administration (Day 1 to Day 8). 2. Participant is known to have hypersensitivity to the investigational drug, its excipients, or components of drugs in the same class. 3. Participants with clinically significant renal or hepatic impairment, defined as an estimated glomerular filtration rate (eGFR) 3 times the upper limit of normal (ULN), or aspartate transaminase/alanine transaminase > 5 times the ULN. 4. Participant has, in the judgment of the investigator, diseases or other conditions that may interfere with obtaining reliable data, achieving the study objectives, or completing the study. 5. Participant has received androgen deprivation therapy, neoadjuvant therapy with investigational drugs, or any intervention for prostate cancer within 2 weeks prior to obtaining consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time course changes in radioactivity concentration in blood and plasma (per unit volume), radioactivity kinetic parameters based on radioactivity concentration in blood and plasma (AUCinf, AUClast, Cmax, Tmax, T1/2 alpha, T1/2 beta, CL, Vss, mean residence time [MRT], plasma/blood ratio), cumulative urinary radioactivity excretion rate up to each urine collection time point, urinary radioactivity kinetic parameters based on urinary radioactivity excretion rate at each urine collection time point (Tmax, Rate max, Rate last, T1/2 elim). | — |
Contacts
Nihon Medi-Physics Co.,Ltd.