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A Pharmacokinetic Study to Characterize JNJ-39393406 in the Cerebrospinal Fluid of Healthy Volunteers

A Double-blind, Placebo-controlled, Single Dose, Pharmacokinetic Study to Characterize the Central Brain Penetrance of JNJ-39393406 Using Cerebrospinal Fluid in Healthy Male and Female Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01556217
Enrollment
12
Registered
2012-03-16
Start date
2010-09-30
Completion date
2010-11-30
Last updated
2013-07-24

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

Conditions

Healthy Volunteers

Keywords

Healthy volunteers, JNJ-39393406-aaa, Pharmacokinetics, Central brain penetrance, Cerebral spinal fluid

Brief summary

The purpose of this study is to investigate the concentration of JNJ-39393406 achieved in the blood and cerebrospinal fluid of healthy adult volunteers following administration of a single dose of JNJ-39393406.

Detailed description

This is a single-centre, double-blind (neither physician nor patient knows the name of the assigned treatment), single dose study of JNJ-39393406 or placebo (a treatment identical in appearance to JNJ-39393406 but does not contain active drug) in healthy adult volunteers. The study consists of an eligibility screening examination (between 21 and 2 days prior to dose administration), a double-blind treatment period, and a follow-up examination (minimally 7 and maximally 14 days after the dose administration). For each volunteer, the maximal study duration will not exceed 6 weeks. JNJ-39393406 or placebo will be administered as a single 200-mg dose on Day 1 as a liquid nanosuspension (a formulation used to improve the solubility of the drug) with 240 mL (approximately 8 ounces or 1 cup) noncarbonated water between 8:00 AM and 10:30 AM after a standard breakfast has been consumed (following a fast \[not eating food\] of at least 10 hours). Volunteers will then fast until approximately 4 hours after taking JNJ-3939406 or placebo after which lunch will be served.

Interventions

Type= exact number, Unit= mg, Number= 200, Form= oral suspension, Route= oral administration. Oral suspension to be taken once with 240 mL (8 ounces of water) between 8:00 AM and 10:30 AM.

DRUGPlacebo

Form= oral suspension, Route= oral administration. Oral suspension to be taken once with 240 mL (8 ounces of water) between 8:00 AM and 10:30 AM.

Sponsors

Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
50 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

* Female volunteers must be postmenopausal (for at least 12 months) * Body mass index (BMI) between 18 and 29.9 kg/m2, inclusive * Healthy on the basis of physical examination, neurological examination, medical history, vital signs, and 12-lead ECG \[including QTcB interval duration \<450 msec\] performed at screening. Minor deviations in ECG, which are not considered to be of clinical significance to the investigator, are acceptable * Healthy on the basis of clinical laboratory tests performed at screening. If the results of the serum chemistry panel \[including liver enzymes\], hematology, or urinalysis are outside the normal reference ranges, the volunteer may be included only if the investigator judges the abnormalities or deviations from normal to be not clinically significant

Exclusion criteria

* History of liver or renal insufficiency * significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances * Relevant history of or current neurological disease including any history of post dural puncture headache, lower back pain or scoliosis and/or major (lumbar) back surgery, spontaneous, prolonged or severe bleeding with unclear origin, epilepsy or fits or unexplained black-outs * History or family history of abnormal bleeding or of blood clotting or anemia

Design outcomes

Primary

MeasureTime frame
Plasma concentration of JNJ39393406At 0:30, 1, 1:30, 2, 2:30, 3, 3:30, 4, 6, 8, 10, 12, 16, 20 and 24 hours post dose
Cerebral spinal fluid (CSF) concentration of JNJ39393406At 0:30, 1, 1:30, 2, 2:30, 3, 3:30, 4, 6, 8, 10, 12, 16, 20 and 24 hours post dose

Secondary

MeasureTime frame
Incidence of adverse events as a measure of safety and tolerabilityApproximately 6 weeks

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 13, 2026