A Study To Investigate The Effect of JNJ-39758979 on Histamine Induced Itch in Healthy Male Volunteers

A Single-Center, Single-Dose, Double-Blind, Modified-Double-Dummy, Placebo and Active-Controlled, Randomized, Three-Way, Six-Sequence Cross-Over Study to Investigate the Effect of JNJ-39758979 on Histamine Induced Pruritus in Healthy Male Subjects

The purpose of this study is to investigate the effect of JNJ-39758979 compared to placebo on histamine induced itch in healthy male volunteers.

Study Overview

Detailed Description

The goal of this study is to evaluate the effect and safety of a single oral dose of JNJ-39758979 on histamine-induced itch and hive in 24 healthy male volunteers. This is a three-treatment, double-blind (neither the volunteer nor the study physician will know the identity of the treatment), cross-over (each volunteer receives all three treatments) study. The study is also randomized, meaning that the order in which treatments are given is determined randomly (by chance, like flipping a coin). The total participation time is approximately 8 to 9 weeks, which includes a screening visit, three treatment periods, two wash-out periods (breaks), and a follow-up visit after the third treatment period. All three treatment periods require a 2-day stay in the clinic. Volunteers will have a histamine test at the screening visit and three times during each treatment period (total of 10 tests). The histamine test consists of an injection of a small amount of histamine solution into the upper layer of the skin, which may cause itchiness, a flare response (redness on the skin) and wheal response (elevated bump in the skin) lasting for 30 to 60 minutes. Volunteers will be blindfolded during the procedure and asked to rate the severity of the itch. The areas of the wheal and flare will be measured by a laser scanner, which will not cause harm to the volunteer. During the treatment periods, volunteers will receive the histamine test on the day before study drug and/or placebo is given and at 2 and 6 hours after study drug and/or placebo is given. During the study, safety evaluations, which will include ECGs (a cardiac function test) and vital signs, will be performed, and side effects will be monitored. Blood and urine samples will be collected at the screening visit, during the first day of each treatment period in the clinic and at the follow-up visit for evaluation. Volunteers will receive single doses of 600mg JNJ-39758979, placebo, and 10mg cetirizine in random order over three treatment periods. The first two treatment periods will be followed by an approximately 14 day wash-out period.

Study Type

Interventional

Enrollment (Actual)

24

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

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 55 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Non-smoker or ex-smoker for at least 3 months
  • Should generally be in good health
  • Must have negative urine alcohol and drug tests
  • Must consent to utilize a medically acceptable method of contraception throughout the study and for three months after the last dose of study drug and not donate sperm during the study and for 3 months after receiving the last dose of study drug

Exclusion Criteria:

  • Positive for hepatitis B, hepatitis C, or HIV
  • History of drug or alcohol abuse within the past two years
  • Known allergies, hypersensitivity, or intolerance to cetirizine (Zyrtec)
  • Any confirmed significant reactions against any drug
  • Active skin diseases
  • History of atopic disease or evidence of allergen sensitization by skin prick testing to common aeroallergens
  • Use of antihistamines or antidepressants with antihistamine properties within the last 7 days, prescription medication within the last 14 days or Monoamine oxidase inhibitors (MAOIs) within the last 21 days
  • Have received an investigational drug or device within the past 3 months

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: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 001
A:JNJ-39758979/Placebo #1 Single oral dose of JNJ-39758979 600 mg and Placebo
Single oral dose of JNJ-39758979 600 mg and Placebo
Placebo Comparator: 002
B: JNJ-39758979 Matching Placebo /Placebo #2 A single dose of 2 different Placebos JNJ-39758979 Matching Placebo and Placebo #2
A single dose of 2 different Placebos
Active Comparator: 003
C:Cetirizine/JNJ-39758979 Matching Placebo Single oral dose of 10mg cetirizine and JNJ-39758979 Matching Placebo
JNJ-39758979 Matching Placebo and Placebo #2

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Participant-assessed pruritis score following histamine challenge
Time Frame: at 30 second intervals for the first 5 minutes and then at 1 minute intervals through 10 minutes
at 30 second intervals for the first 5 minutes and then at 1 minute intervals through 10 minutes

Secondary Outcome Measures

Outcome Measure
Time Frame
To evaluate the effect of single oral dose of JNJ-39758979 (600mg) on histamine-induced wheal and flare in healthy volunteers
Time Frame: at 10 minutes following histamine challenge
at 10 minutes following histamine challenge

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

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)

May 1, 2010

Study Registration Dates

First Submitted

February 11, 2010

First Submitted That Met QC Criteria

February 11, 2010

First Posted (Estimate)

February 12, 2010

Study Record Updates

Last Update Posted (Estimate)

September 4, 2013

Last Update Submitted That Met QC Criteria

September 3, 2013

Last Verified

September 1, 2013

More Information

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.

Clinical Trials on Histamine Induced Itch

Clinical Trials on A:JNJ-39758979/Placebo #1

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