Skip to content

Pharmacokinetic Study of Intranasal Esketamine and Its Effects on the Pharmacokinetics of Orally-Administered Midazolam and Bupropion in Healthy Participants

An Open-Label Study to Evaluate the Pharmacokinetics of Intranasal Esketamine and Its Effects on the Pharmacokinetics of Orally-Administered Midazolam and Bupropion in Healthy Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02568176
Enrollment
71
Registered
2015-10-05
Start date
2015-10-31
Completion date
2016-02-29
Last updated
2025-02-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

Healthy, Pharmacokinetics, Esketamine, JNJ-54135419, Midazolam, Bupropion

Brief summary

The primary purpose of this study is to evaluate the induction potential of repeated administration of intranasal esketamine on cytochrome P450 (CYP) 3A4 and CYP2B6 activity in healthy participants using orally administered midazolam and bupropion as probes, respectively and to evaluate the pharmacokinetics of esketamine after a single dose and repeated administration.

Detailed description

This is a parallel group, single-center, repeat-dose, fixed-sequence, open-label (all people know the identity of the intervention), study. The effects of repeated administration of intranasal esketamine on the pharmacokinetics of midazolam and bupropion will be evaluated in Cohort 1 and Cohort 2, respectively. Participants in Cohort 1 will receive a single oral dose of midazolam in the morning of Day 1 and Day 17. Participants in Cohort 2 will receive a single oral dose of bupropion in the morning of Day 1 and Day 19. In Cohort 1 and 2 participants will self-administer 5 doses of intranasal esketamine over a 15-day period. The duration of study, from the Screening Phase through Follow-up, is up to 51 days and 54 days for Cohort 1 and Cohort 2, respectively. Blood samples for participants in Cohort 1 will be collected for up to 24 hours after dosing on Days 1 and 17 (midazolam) and for up to 24 hours on Days 2 and 16 (esketamine); For participants in Cohort 2, blood and urine samples for assessment of bupropion pharmacokinetics will be collected for up to 72 hours after dosing on Day 1 and Day 19. Participants' safety will be monitored throughout the study.

Interventions

DRUGMidazolam

Single oral dose of midazolam 6 mg Day 1 and Day 17.

DRUGEsketamine

Intranasal esketamine will be self-administered 5 times during 15 days.

DRUGBupropion

Single oral dose of bupropion 150 mg on Day 1 and 19.

Sponsors

Janssen Research & Development, LLC
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Be a man or woman of non-Asian origin 18 to 55 years of age, inclusive * Signed an informed consent document indicating they understand the purpose of and procedures required for the study and are willing to participate in the study * A woman of child-bearing potential, must have a negative serum β-human chorionic gonadotropin (hCG) pregnancy test at Screening and a negative urine pregnancy test on Day -1 of the treatment period. Women using contraceptives must agree to use an additional birth control method during the study and for 1 month after receiving the last dose of study drug * A man who is sexually active with a woman of childbearing potential and has not had a vasectomy, must agree to use an adequate contraception method as deemed appropriate by the investigator (eg, vasectomy, double-barrier, partner using effective contraception) and to not donate sperm during the study and for 3 months after receiving the last dose of study drug * Comfortable with self-administration of intranasal medication and able to follow instructions provided

Exclusion criteria

* Clinically significant abnormal values for hematology, clinical chemistry (particularly potassium or magnesium levels below the normal laboratory range), or urinalysis at Screening or at admission to the study center (Day -1) as deemed appropriate by the investigator * Clinically significant abnormal physical examination, vital signs, or 12 lead electrocardiogram (ECG) at Screening or at admission to the study center (Day -1) as deemed appropriate by the investigator * Use of any prescription or non-prescription medication (including vitamins and herbal supplements), except for paracetamol, contraceptives, and hormonal replacement therapy, within 14 days before the first dose of the study drug is scheduled until completion of the study * Has used nasal tobacco powder (snuff) regularly within the past year. * Has a nasal piercing

Design outcomes

Primary

MeasureTime frameDescription
Ae metabolite to parent ratio (MPR Ae)up to Day 19 for Cohort 2Ae metabolite to parent ratio, and corrected for molecular weight if necessary.
Maximum Plasma Concentration (Cmax)up to Day 17 for Cohort 1; up to Day 19 for Cohort 2The Cmax is the maximum plasma concentration.
Time to reach maximum concentration (tmax)up to Day 17 for Cohort 1; up to Day 19 for Cohort 2Time to reach the maximum observed plasma concentration.
Area Under the Plasma Concentration-Time Curve From Time Zero to Infinite Time (AUC [0-infinity])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2The AUC (0-infinity) 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; and C(last) is the last observed quantifiable concentration; and lambda(z) is elimination rate constant.
Area Under the Plasma Concentration-Time Curve From Time Zero to Infinite Time (AUC [0-last])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2The AUC (0-last) is the area under the plasma concentration-time curve from time zero to last quantifiable 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; and C(last) is the last observed quantifiable concentration; and lambda(z) is elimination rate constant.
Terminal Half-Life(t[1/2])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2Terminal half-life (t\[(1/2\]) is defined as 0.693/Lambda(z).
Area Under the Plasma Concentration-Time Curve From Time Zero to 12 hours (AUC [0-12])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2The AUC (0-12) is the area under the plasma concentration-time curve from time zero to 12 hours, 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; and C(last) is the last observed quantifiable concentration; and lambda(z) is elimination rate constant.
Cmax metabolite to parent ratio (MPR Cmax)up to Day 17 for Cohort 1; up to Day 19 for Cohort 2Cmax metabolite to parent ratio, and corrected for molecular weight if necessary.
AUC(last) metabolite to parent ratio (MPR AUC[last])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2AUC(last) metabolite to parent ratio, and corrected for molecular weight if necessary.
AUC (infinity) metabolite to parent ratio (MPR AUC [infinity])up to Day 17 for Cohort 1; up to Day 19 for Cohort 2AUC (infinity) metabolite to parent ratio, and corrected for molecular weight if necessary.
Amount of Drug excreted in Urine (Ae)up to Day 17 for Cohort 1; up to Day 19 for Cohort 2Total amount excreted into the urine, calculated as the sum of all Ae(t1-t2) intervals.
Percentage of Drug dose excreted into urineup to Day 19 for Cohort 2Total amount excreted into the urine, expressed as a percentage of the administered dose, calculated as (Ae/dose)\*100, and corrected for molecular weight if necessary.
Renal clearanceup to Day 19 for Cohort 2Renal clearance calculated as Ae/AUC (infinity).
Formation Clearanceup to Day 19 for Cohort 2Formation clearance of drug, calculated as Ae of hydroxybupropion/AUC(infinity) of bupropion, and corrected for molecular weight if necessary.

Secondary

MeasureTime frameDescription
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Baseline up to Day 51 for Cohort 1; Baseline up to Day 54 Cohort 2An AE was 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. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged in-patient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 25, 2026