A Study of JNJ-64281802 in Healthy Adult Participants

NCT ID: NCT05201937

Last Updated: 2025-03-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

33 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-02-23

Study Completion Date

2022-12-11

Brief Summary

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The purpose of this study is to assess the pharmacokinetics (PK) of JNJ-64281802 in healthy participants when administered in different multiple dose regimens and as different dose strengths.

Detailed Description

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Conditions

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Healthy

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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Arm A: Panel 1 (JNJ-64281802 High Dose Regimen)

Participants will receive Loading Dose (LD) 1 of JNJ-64281802 twice daily on Days 1 and 2 followed by maintenance Dose (MD) 1 of JNJ-64281802 once daily on Days 3, 10, 17 and 24.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Arm A: Panel 2 (JNJ-64281802 High Dose Regimen)

Participants will receive LD 1 of JNJ-64281802 twice daily on Days 1 and 2 followed by MD 2 of JNJ-64281802 once daily on Days 3, 6, 10, 13, 17, 20, 24, and 27.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Arm B: Panel 3 (JNJ-64281802 Low Dose Regimen)

Participants will receive LD 2 of JNJ-64281802 twice daily on Days 1 and 2 followed by MD 3 of JNJ-64281802 once daily on Days 3, 10, 17 and 24.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Arm B: Panel 4 (JNJ-64281802 Low Dose Regimen)

Participants will receive LD 2 of JNJ-64281802 twice daily on Days 1 and 2 followed by MD 4 of JNJ-64281802 once daily on Days 3, 6, 10, 13, 17, 20, 24, and 27.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Arm C: Panel 5 (JNJ-64281802 [Optional])

Participants dosing regimen(s) will be determined based on the results of Study Arm A and Study Arm B.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Arm C: Panel 6 (JNJ-64281802 [Optional])

Participants dosing regimen(s) will be determined based on the results of Study Arm A and Study Arm B.

Group Type EXPERIMENTAL

JNJ-64281802

Intervention Type DRUG

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Interventions

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JNJ-64281802

JNJ-64281802 tablets will be administered orally as per the defined regimens.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy on the basis of physical examination, medical history (at screening only), and vital signs performed at screening and Day -1. If there are abnormalities, the participant may be included only if the investigator judges the abnormalities to be not clinically significant or to be appropriate and reasonable for the population under study
* Body weight not less than 50 kilogram (kg) and body mass index (BMI) within the range 18.0 and 30.0 kilogram per meter square (kg/m\^2), extremes included, at screening and Day -1
* All women must have a negative highly sensitive serum (beta human chorionic gonadotropin \[beta hCG\]) at screening and a negative urine pregnancy test at Day -1
* Contraceptive use should be consistent with local regulations regarding the use of contraceptive methods for participant participating in clinical studies
* Must sign an informed consent form (ICF) indicating that the participant understands the purpose of, and procedures required for, the study and is willing to participate in the study, before starting any screening activities

Exclusion Criteria

* Any history of clinically significant skin disease such as, but not limited to, dermatitis, eczema, drug rash, psoriasis, food allergy, and urticaria
* Known allergies, hypersensitivity, or intolerance to JNJ-64281802 or its excipients
* Has been dosed with JNJ-64281802 in past 3 months
* Current human immunodeficiency virus type 1 (HIV-1) or type 2 (HIV-2) infection (confirmed by antibodies) at screening
* Current Coronavirus disease 2019 (COVID-19) infection (confirmed by severe acute respiratory syndrome coronavirus 2 \[SARS-CoV2\] polymerase chain reaction \[PCR\]) at the time of admission to the study site (Day -1)
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Janssen Research & Development, LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Janssen Research & Development, LLC Clinical Trial

Role: STUDY_DIRECTOR

Janssen Research & Development, LLC

Locations

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PRA Health Sciences Onderzoekscentrum Groningen, locatie Martini

Groningen, , Netherlands

Site Status

Countries

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Netherlands

Other Identifiers

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2021-005574-25

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

64281802DNG1008

Identifier Type: OTHER

Identifier Source: secondary_id

CR109139

Identifier Type: -

Identifier Source: org_study_id

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