- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01101659
Ketamine Challenge Study With JNJ-40411813
April 7, 2014 updated by: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
A Double-Blind, 2-Way Crossover Study to Investigate the Effects of JNJ-40411813 on Ketamine-Induced Alterations in Neuropsychiatric Performance
The objective of this study is to investigate whether JNJ-40411813 versus placebo reduces psychosis-like symptoms, induced by infusion of a low dose of ketamine.
Effects of JNJ-40411813 on ketamine-induced symptoms will be evaluated about 3 hours after a single oral dose when the concentration of JNJ-40411813 in the blood is at its maximum and up to 24 hours after dose administration to assess the duration of a potential JNJ-40411813 effect.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
This will be a double-blind (neither physician nor the volunteer knowns whether placebo or active drug is administered), placebo-controlled, randomized (study drug is assigned by chance), 2-way crossover (the same procedure is repeated twice so that the volunteer receives placebo as well as active drug) study in cohorts of a maximum of 16 healthy male volunteers each, to investigate the effect of JNJ 40411813 or placebo on ketamine-induced psychosis-like symptoms.
In the first cohort (Cohort 1), JNJ 40411813 effects at a dose level of 500 mg will be evaluated at the time of maximal plasma concentrations.
If JNJ 40411813 significantly reduces psychotic symptoms relative to placebo, a second cohort (Cohort 2) will be initiated to investigate the effects of JNJ 40411813 at 24 hours following dose administration.
If Cohort 1 shows no relevant effects of JNJ 40411813 the study will be stopped.
If there are no relevant effects of JNJ 40411813 on the psychotic symptoms at 24 hours after dosing, a third cohort (Cohort 3) will be initiated to investigate the effects at 12 hours after dosing.
If there are relevant effects of JNJ 40411813 at 24 hours after dosing, a fourth cohort (Cohort 4) following the same procedures as Cohort 1, will be initiated to investigate the effects at peak plasma concentration using a lower dose of JNJ 40411813.
Volunteers will be randomly assigned in a crossover procedure to one of two sequences (JNJ 40411813/placebo or placebo/ JNJ 40411813) on Day -1 of the first study period of each cohort.
At peak plasma level (Cohorts 1 and 4), 24 hours (Cohort 2) or 12 hours (Cohort 3) after dosing volunteers will receive ketamine as an infusion (i.e.
directly into the vein) over 60 minutes.
The ketamine administration will be preceded by a saline infusion over 90 minutes.
Tests on the psychological function of the volunteers will be performed during and after saline and ketamine infusion.
Safety assessments include daily ECG and vital signs, clinical laboratory assessments at the start and end of each study period, pulse oximetry (measurement of the oxygen content of the blood ) during each ketamine infusion and continuous Adverse Event Reporting.
The study will be double blind for oral JNJ-40411813 or placebo, but open label (everyone knows the identity) for the IV administration of saline and ketamine.
JNJ-40411813: 500 mg single oral dose or lower or matching placebo.
Ketamine: continuous intravenous infusion of 0.005 mg/kg/min over 60 minutes.
Study Type
Interventional
Enrollment (Actual)
40
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Neuss, Germany
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 45 years (ADULT)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
Male
Description
Inclusion Criteria:
- Body mass index (BMI) between 18 and 30 kg/m2
- Nonsmokers
- Healthy on the basis of a psychiatric examination according to the MINI screen
- Healthy on the basis of clinical laboratory tests performed at screening
- Healthy on the basis of physical examination, vital signs (including standing blood pressure and heart rate) or 12 lead ECG at Screening
Exclusion Criteria:
- Having a contra-indication for the use of ketamine
- Significant history of or current psychiatric or neurological illness
- Positive urine screen for drugs of abuse at Screening or admission
- Positive alcohol breath test at Screening or admission
- History of alcohol or drug abuse
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: BASIC_SCIENCE
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: 001
JNJ-40411813 500 mg as 20 mL of oral suspension single dose
|
500 mg as 20 mL of oral suspension
|
PLACEBO_COMPARATOR: 002
Placebo 20 mL of oral suspension single dose
|
single dose
|
OTHER: 003
ketamine Ketanest S. vials of 20 ml with 5 mg/ml diluted with saline to 0.02 mg Ketamine per mL and per kg bodyweight of the volunteer
|
20 mL of oral suspension
|
OTHER: 004
normal saline infusion 0.5 mL /min over 90 minutes
|
single dose
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To investigate the effect of JNJ- 40411813 on ketamine-induced positive psychotic symptoms based on 4 items of the brief psychiatric rating scale (BPRS) in healthy male volunteers
Time Frame: 15 minutes after start of bolus injection of ketamine
|
15 minutes after start of bolus injection of ketamine
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Investigate the effects of JNJ 40411813 on ketamine-induced negative symptoms,based on 3 items of the BPRS, dissociative effects (based on the 5-dimensions altered state of consciousness (5D-ASC), and cognitive performance
Time Frame: 15 min, 30 to 60 min after start of bolus injection of ketamine and at the end of ketamine infusion
|
15 min, 30 to 60 min after start of bolus injection of ketamine and at the end of ketamine infusion
|
Investigate the duration of action and the concentration-effect relationship of JNJ 40411813
Time Frame: 3, 12 and 24 hours after dosing of JNJ 40411813
|
3, 12 and 24 hours after dosing of JNJ 40411813
|
Investigate the safety, tolerability, and pharmacokinetics of JNJ 40411813 in healthy volunteers
Time Frame: During each Period on Days 1, 2 and 3 (if applicable) and at follow up
|
During each Period on Days 1, 2 and 3 (if applicable) and at follow up
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Salih H, Anghelescu I, Kezic I, Sinha V, Hoeben E, Van Nueten L, De Smedt H, De Boer P. Pharmacokinetic and pharmacodynamic characterisation of JNJ-40411813, a positive allosteric modulator of mGluR2, in two randomised, double-blind phase-I studies. J Psychopharmacol. 2015 Apr;29(4):414-25. doi: 10.1177/0269881115573403. Epub 2015 Mar 3.
- Kleinloog D, Uit den Boogaard A, Dahan A, Mooren R, Klaassen E, Stevens J, Freijer J, van Gerven J. Optimizing the glutamatergic challenge model for psychosis, using S+ -ketamine to induce psychomimetic symptoms in healthy volunteers. J Psychopharmacol. 2015 Apr;29(4):401-13. doi: 10.1177/0269881115570082. Epub 2015 Feb 17.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
February 1, 2010
Study Completion (ACTUAL)
July 1, 2010
Study Registration Dates
First Submitted
April 8, 2010
First Submitted That Met QC Criteria
April 8, 2010
First Posted (ESTIMATE)
April 12, 2010
Study Record Updates
Last Update Posted (ESTIMATE)
April 8, 2014
Last Update Submitted That Met QC Criteria
April 7, 2014
Last Verified
April 1, 2014
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Mental Disorders
- Nervous System Diseases
- Neurologic Manifestations
- Neurobehavioral Manifestations
- Schizophrenia Spectrum and Other Psychotic Disorders
- Schizophrenia
- Confusion
- Perceptual Disorders
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anesthetics, Dissociative
- Anesthetics, Intravenous
- Anesthetics, General
- Anesthetics
- Excitatory Amino Acid Antagonists
- Excitatory Amino Acid Agents
- Ketamine
Other Study ID Numbers
- CR017161
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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