A Study to Assess the Effect of Ritonavir on the Single-Dose Pharmacokinetics of JNJ-61393215 in Healthy Participants

An Open-Label, Fixed-Sequence Study in Healthy Subjects to Assess the Effect of Ritonavir on the Single-Dose Pharmacokinetics of JNJ-61393215

The primary purpose of this study is to assess the effect of ritonavir, on the single-dose pharmacokinetics (PK) of JNJ-61393215 in healthy participants.

Study Overview

• Status: Completed
• Conditions: Healthy
• Intervention / Treatment: Drug: JNJ-61393215; Drug: Ritonavir

• Study Type: Interventional
• Enrollment (Actual): 12
• Phase: Phase 1

Contacts and Locations

Study Locations

• United States
  • Utah
    • Salt Lake City, Utah, United States, 84124
      • PRA International

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 55 years (Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Healthy male participants or female participants of non-childbearing potential between 18 and 55 years of age, inclusive
• Before enrollment, female participants must be of non-childbearing potential; postmenopausal state is defined as no menses for 12 months without an alternative medical cause, as documented by medical records or physician's notes and Permanent sterilization methods include hysterectomy, bilateral salpingectomy, bilateral tubal occlusion/ligation procedures, and bilateral oophorectomy
• Participants must have a body mass index (BMI) between 18.0 and 30.0 kilogram per square meter (kg/m^2), inclusive (BMI = weight/height^2) and body weight not less than 50 kg
• Participant must be healthy based on physical examination, medical history, vital signs, and 12-lead electrocardiogram (ECG) performed at screening and admission to the clinical unit. Minor abnormalities in ECG, which are not considered to be of clinical significance by the investigator, are acceptable
• Blood pressure (after the participant is supine for 5 minutes) between 90 and 140 millimeter of mercury (mmHg) systolic, inclusive, and no higher than 90 mmHg diastolic

Exclusion Criteria:

• Participant has any clinically significant abnormal findings in physical examination, vital signs or 12-lead ECG [including QT corrected according to Fridericia's formula (QTcF) greater than (>) 450 milliseconds (msec) and less than or equal to (=<) 470 (milliseconds) msec for females, Left Bundle Branch Block, atrioventricular (AV) Block second degree or higher, permanent pacemaker or implantable cardioverter defibrillator (ICD)] at screening or admission (up to Day 1 predose), which in the opinion of the investigator are not appropriate and reasonable for the population under study
• Participant has a history of or current liver or renal insufficiency, significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances, any inflammatory illness or any other illness, though minor deviations, which are not considered to be of clinical significance to the investigator, are acceptable
• Participant has any liver function test (including alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyltransferase (GGT), alkaline phosphatase (ALP) and bilirubin at screening >1.5 * ULN (upper limit of normal)
• Participant has estimated glomerular filtration rate (eGFR) less than (<) 60 milliliter per minute per 1.73 square meter (mL/min/1.73m^2) at screening (provided by the local laboratory)
• Participant has a history of hepatitis B surface antigen (HBsAg) or hepatitis C antibody (anti HCV) positive, or other clinically active liver disease, or tests positive for HBsAg or anti-HCV at screening

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: JNJ-61393215 2 mg + Ritonavir 100 mg; Participants will receive suspension of JNJ-61393215 2 mg (Day 1 and 5) orally and tablet of Ritonavir 100 mg twice a Day (Day 4-14) orally.	Drug: JNJ-61393215; Participants will receive 2 oral administrations of 2 mg JNJ-61393215 as oral suspension.; Drug: Ritonavir; Participants will receive 100 mg of ritonavir tablet orally.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Maximum Plasma Concentration (Cmax) of JNJ-61393215	Cmax is the maximum observed plasma concentration.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
Last Quantifiable Plasma Concentration (Clast) of JNJ-61393215	Clast is the last quantifiable Plasma concentration.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
Time to Reach Maximum Plasma Concentration (Tmax) of JNJ-61393215	Tmax is the time to reach maximum plasma concentration.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
Time of the Last Quantifiable Plasma Concentration (Tlast) of JNJ-61393215	Tlast is the time to last observed quantifiable plasma concentration.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
Area Under Plasma-Concentration Time Curve from Time 0 to Time of Last Quantifiable Concentration (AUClast) of JNJ-61393215	AUClast is the area under the plasma concentration-time curve from time zero to last quantifiable time.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
Area Under Plasma-Concentration Curve from Time 0 to Infinite Time (AUCinfinity) of JNJ-61393215	AUCinfinity is the area under the plasma concentration-time curve from time zero to infinite time, calculated as the sum of AUC(last) and C(last)/lambda(z); wherein AUC(last) is area under the plasma concentration-time curve from time zero to last quantifiable time, C(last) is the last observed quantifiable concentration, and lambda(z) is elimination rate constant.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)
First-Order Rate Constant Associated with the Terminal Portion of the Curve [Lambda(z)] of JNJ-61393215	Lambda(z) is first-order elimination rate constant associated with the terminal portion of the curve, determined as the negative slope of the terminal log-linear phase of the drug concentration-time curve.	Predose; Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, 12 and 16 hour [h]); Day 2 (24h); Day 3 (48 and 60h); Day 4 (71h 55 minutes); Day 5 (predose, 1, 2, 3, 4, 6, 8, and 16h); days 6 to 14 (Predose); Day 15 (24 h)

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants with Adverse Event as a Measure of Safety and Tolerability	An adverse event is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product.	Approximately 8 weeks

Collaborators and Investigators

• Sponsor: Janssen Research & Development, LLC

Study record dates

Study Major Dates

• Study Start (Actual): July 31, 2018
• Primary Completion (Actual): September 19, 2018
• Study Completion (Actual): September 19, 2018

Study Registration Dates

• First Submitted: July 11, 2018
• First Submitted That Met QC Criteria: July 11, 2018
• First Posted (Actual): July 20, 2018

Study Record Updates

• Last Update Posted (Actual): November 9, 2018
• Last Update Submitted That Met QC Criteria: November 8, 2018
• Last Verified: November 1, 2018

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Molecular Mechanisms of Pharmacological Action; Anti-Infective Agents; Antiviral Agents; Enzyme Inhibitors; Anti-HIV Agents; Anti-Retroviral Agents; Protease Inhibitors; Cytochrome P-450 CYP3A Inhibitors; Cytochrome P-450 Enzyme Inhibitors; HIV Protease Inhibitors; Viral Protease Inhibitors; Ritonavir
• Other Study ID Numbers: CR108479; 61393215EDI1003 (Other Identifier: Janssen Research & Development, LLC)

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No