A Study of (14C)-JNJ-73841937 (Lazertinib) in Healthy Male Participants

Janssen Research & Development, LLC8 enrolled

Overview

The purpose of this study is to characterize the absorption, metabolic pathways of lazertinib, and the excretion of the parent lazertinib and its metabolites, after a single oral dose of 14C-lazertinib in healthy adult male participants.

Study Type

INTERVENTIONAL

Allocation

Purpose

BASIC_SCIENCE

Masking

NONE

Enrollment

Conditions

Healthy

Interventions

14C-lazertinibDRUG

A single oral dose of 14C-lazertinib will be administered.

Eligibility

Sex: MALEMin age: 18 YearsMax age: 60 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Must be healthy on the basis of medical history performed at screening and physical examination and vital signs (pulse rate and body temperature) performed at screening and admission to the study site * Participants must be healthy on the basis of clinical laboratory tests performed at screening. If the results of the serum chemistry or hematology panel are outside the normal reference ranges, the participant may be included only if the investigator judges the abnormalities or deviations from normal to be not clinically significant. This determination must be recorded in the participant's source documents and initialed by the investigator * Body mass index (BMI) between 18.0 and 30.0 kilogram per meter square (kg/m\^2, inclusive (BMI = weight/height\^2), and body weight not less than 50 kg at screening * Blood pressure at screening and admission to the study site (after the participant supine for 5 minutes) between 90 and 140 millimeter of Mercury (mmHg) systolic, inclusive; and no higher than 90 mmHg diastolic at screening * A 12-lead electrocardiogram (ECG) consistent with normal cardiac conduction and function, including: Sinus rhythm, Pulse rate between 45 and 100 beats per minute (bpm), corrected QT (QTc) interval less than or equal to (\<=) 450 millisecond (msec), QRS interval of less than (\<)120 msec, PR interval \<210 msec Exclusion Criteria: * History of infection suspected or confirmed to be related to Coronavirus disease 2019 (COVID-19) within 4 weeks before intake of study drug * Participant has known allergies, hypersensitivity, or intolerance to lazertinib or any of its excipients * Participant has a positive test for hepatitis A antibody immunoglobulin M (IgM), hepatitis B surface antigen (HBsAg), hepatitis B (anti-HBc or anti-HBs), or hepatitis C (anti-HCV) antibodies positive at screening. Hepatitis B surface antibody positivity is not exclusionary if participant can provide evidence of Hepatitis B vaccination * Participant who plans to father a child while enrolled in the study or within 6 months after study drug administration * Exposure to radiation for professional or medical reasons with the exception of up to 2 standard diagnostic radiographs (example, \[dental X-rays, plain chest X-ray\]) within 1 year before study drug administration on Study Day 1. Participants cannot have participated in a radiolabeled drug study within 12 months prior to dosing if the dose was higher than 0.1 megabecquerel (MBq)

Locations (1)

PRA Health Sciences Onderzoekscentrum Groningen, locatie Martini

Groningen, Netherlands

Outcomes

Primary Outcomes

Maximum Observed Plasma Concentration (Cmax) of 14C-lazertinib

Cmax is defined as maximum observed plasma concentration.

Time frame: Up to 99 days

Time to Reach Maximum Observed Plasma Concentration (Tmax) of 14C-lazertinib

Tmax is defined time to reach the maximum observed concentration.

Time frame: Up to 99 days

Area Under the Plasma Concentration-time Curve from Time Zero to Time of Last Quantifiable Concentration (AUC [0-last]) of 14C-lazertinib

AUC (0-last) is defined as area under the plasma concentration-time curve from time 0 to the time of last observed quantifiable concentration.

Time frame: Up to 99 days

Area Under the Plasma Concentration-time Curve from Time Zero to Infinity (AUC [0-infinity]) of 14C-lazertinib

AUC (0-infinity) is defined as area under the plasma concentration-time curve from time 0 to infinity, calculated as the sum of AUC(0-last)+C(last)/ lambda(z), where C(last) is the last observed quantifiable concentration, and lambda(z) is elimination rate constant.

Time frame: Up to 99 days

Elimination Half-life (t1/2) of 14C-lazertinib

Elimination half-life associated with the terminal slope lambda(z) of the semilogarithmic drug concentration-time curve, calculated as 0.693/lambda(z).

Time frame: Up to 99 days

Apparent Terminal Elimination Rate Constant (Lambda[z])

Lambda(z) is defined as apparent terminal elimination rate constant, estimated by linear regression using the terminal log-linear phase of the log transformed concentration vs time data.

Time frame: Up to 99 days

Total Apparent Clearance (CL/F) of 14C-lazertinib

Data from ClinicalTrials.gov

This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.

Clearance is a quantitative measure of the rate at which a drug substance is removed from the body, calculated as dose/AUC (0-infinity).

Time frame: Up to 99 days

Apparent Volume of Distribution (Vdz/F) of 14C-lazertinib

Apparent volume of distribution, calculated as dose/(Lambda(z)\*AUC (0-infinity).

Time frame: Up to 99 days

Ratio of Blood to Plasma Total Radioactivity of 14C-lazertinib

Blood to plasma total radioactivity ratio, calculated as blood total radioactivity/plasma total radioactivity.

Time frame: Up to 99 days

Ratio of AUC (0-infinity) of 14C-lazertinib to AUC (0-infinity) of Total Radioactivity in Plasma

The ratio of AUC (0-infinity) of 14C-lazertinib to AUC (0-infinity) of total radioactivity in plasma will be assessed.

Time frame: Up to 99 days

Ratio of AUC (0-last) of 14C-lazertinib Concentration to AUC (0-last) of Total Radioactivity in Plasma

The ratio of AUC (0-last) of 14C-lazertinib to AUC (0-last) of total radioactivity in plasma will be assessed.

Time frame: Up to 99 days

Ratio of Cmax of 14C-lazertinib to Cmax of Total Radioactivity in Plasma

The ratio of Cmax of 14C-lazertinib to Cmax of total radioactivity in plasma will be assessed.

Time frame: Up to 99 days

Ratio of 14C-lazertinib Concentration to Total Radioactivity in Plasma

The ratio of 14C-lazertinib concentration to total radioactivity in plasma for each sampling time point will be assessed.

Time frame: Up to 99 days

Amount of 14C-lazertinib Excreted in Urine (Ae[t1-t2])

Amount excreted into the urine during a collection interval, where t1 and t2 are the start and end times of the collection interval, and calculated by multiplying the urinary volume with the urinary concentration for that interval.

Time frame: Up to 99 days

Cumulative Amount of 14C-lazertinib Excreted in Urine (Ae)

Cumulative amount excreted into the urine over the entire collection period, calculated as the sum of Ae's across the collection intervals for each participant.

Time frame: Up to 99 days

Percentage of 14C-lazertinib Dose Excreted in Urine (%Ae)

Cumulative amount excreted into the urine, expressed as a percentage of the administered dose, calculated as (Ae divided by dose)\*100.

Time frame: Up to 99 days

Renal Clearance (CLr) of 14C-lazertinib

The CLr is the renal clearance of the drug, calculated as Ae/AUC(0-infinity).

Time frame: Up to 99 days

Amount of 14C-lazertinib Excreted in Feces (Fe[t1-t2])

Amount excreted into the feces during a collection interval, where t1 and t2 are the start and end times of the collection interval, and calculated by multiplying the feces weight with the feces concentration for that interval.

Time frame: Up to 99 days

Cumulative Amount of 14C-lazertinib Excreted in Feces (Fe)

Cumulative amount excreted into the feces over the entire collection period, calculated as the sum of Fe's across the collection intervals for each participant.

Time frame: Up to 99 days

Percentage of 14C-lazertinib Dose Excreted in Feces (%Fe)

Cumulative amount excreted into the feces, expressed as a percentage of the administered dose, calculated as (Fe divided by dose)\*100.

Time frame: Up to 99 days

Total Recovery of 14C-lazertinib Dose in Feces and Urine

Total recovery, calculated as sum of %Ae and %Fe.

Time frame: Up to 99 days

Secondary Outcomes

Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability

An AE is any untoward medical occurrence in a clinical study participant administered a investigational or non investigational medicinal product. An AE does not necessarily have a causal relationship with the treatment.

Time frame: Up to 135 days