Status:
COMPLETED
Study to Evaluate Diphenhydramine in Children and Adolescents
Lead Sponsor:
Johnson & Johnson Consumer and Personal Products Worldwide
Conditions:
Allergic Rhinitis
Eligibility:
All Genders
2-17 years
Phase:
PHASE1
Brief Summary
To characterize the pharmacokinetics of diphenhydramine in two pediatric populations: children, ages 2 to \< 12 years, and adolescents, ages 12 to \< 18 years.
Detailed Description
This study has an open-label, single-dose classical pharmacokinetic design with no comparator treatment or group. Twenty-four (24) children, ages 2 to \< 12 years, and 12 adolescents, ages 12 to \< 18...
Eligibility Criteria
Inclusion
- Male and female children and adolescents, ages 2 to \< 18 years, with a minimum weight of 24 pounds will be eligible to participate. In addition, each subject will be \> 5th percentile and \< 95th percentile for weight based on age and gender.
- Subjects will have a body mass index (BMI) \> 5th percentile and less than or equal to 90th percentile for age and gender.
- Subjects who have a history of allergic rhinitis and who are experiencing symptoms due to hay fever or other upper respiratory allergies will be included.
- Subjects who do not use concurrent medications, except for low-dose inhaled glucocorticosteroids for allergic rhinitis or mild concurrent asthma, if dose is stabilized before entry in the study (ie, dose is not changed for 1 month prior to entry or during the study), and inhaled short-acting beta-2 adrenergic agonists for concomitant asthma, as needed;
Exclusion
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, or neurologic disease.
- Findings from the medical history or physical examination with vital sign measurements that are not within the range of clinical acceptability.
- Have a known sensitivity or allergy to diphenhydramine or EMLA cream.
- Have a known sensitivity or allergy to red dye.
- Have asthma symptoms at the time of study entry or requiring medications other than allowed in Inclusion Criterion 4;
- Took any prescription (other than allowed in Inclusion Criterion 4) or nonprescription medication, within seven days or five half-lives (whichever is longer) before the study's start date.
- Took any herbal supplements or drank grapefruit juice with 28 days of the study's start date.
- Participated in, or completed, another clinical trial within seven weeks before the study's start date.
- Have a history of drug, alcohol, and tobacco use (older children and adolescents)
- Have a history of hepatitis B, a previous positive test for hepatitis B surface antigen, or a previous positive hepatitis C antibody.
- Have a history of HIV infection or previous demonstration of HIV antibodies.
- Pregnant or nursing females; females of childbearing potential who are unwilling or unable to use an acceptable method of contraception from at least three months prior to the first dose of study medication until completion of follow-up procedures.
Key Trial Info
Start Date :
September 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
November 1 2008
Estimated Enrollment :
36 Patients enrolled
Trial Details
Trial ID
NCT00762749
Start Date
September 1 2008
End Date
November 1 2008
Last Update
October 6 2011
Active Locations (1)
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1
Arkansas Medical Research Testing Center
Little Rock, Arkansas, United States, 72202