NCT00894634

Brief Summary

The objective of this study is to characterize the pharmacokinetic (PK) profile of brompheniramine maleate (BROM) in children and adolescents, ages 2 to less than 18 years following dosing in accordance with current weight-age dosing guidelines. Once characterized, the PK data will be pooled with adult PK data from other studies and analyzed under a separate analysis plan to confirm or refine the existing OTC doses in children aged 2 to \<12 yrs and adolescents aged 12 to \<18 yrs.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
37

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Mar 2009

Shorter than P25 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 21, 2009

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 26, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 26, 2009

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

May 5, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 7, 2009

Completed
Last Updated

October 23, 2020

Status Verified

October 1, 2020

Enrollment Period

1 month

First QC Date

May 5, 2009

Last Update Submit

October 21, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Log transformed values of AUCL and Cmax

    72 hours

Study Arms (1)

Brompheniramine maleate

EXPERIMENTAL

Brompheniramine maleate oral solution 1 mg/5 mL, single dose

Drug: Brompheniramine maleate

Interventions

Brompheniramine maleate

Eligibility Criteria

Age2 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Males or females between 2 to less than 18 yrs of age with a minimum weight of 24 pounds and within the 5th and 95th percentiles in height and weight, and BMI based on age and gender
  • Symptomatic or asymptomatic children/adolescents as follows:
  • A prior diagnosis of allergic rhinitis and either symptomatic or asymptomatic at the time of entry in the study; or \* Symptoms of an acute URI; or
  • No symptoms of an acute URI, but at risk for developing an acute URI as evidenced by the following frequency, crowding, and exposure criteria:
  • Frequency: a history of frequent URIs defined as greater than 6 infections/yr for children aged 2 to less than 6 yrs and as greater than 4 infections per year for adolescents aged 6 to less than 18 yrs;
  • Crowding: living in a home with greater than 4 persons, or sleeping in the same bedroom with greater than 3 persons;
  • Exposure: the presence of another family member in the household who is ill with a URI, or a child in the family that is attending preschool, or attending school with greater than 6 children in the class;
  • Except for allergic rhinitis or a URI, children/adolescents are in normal physical health (i.e., no clinically significant systemic disease) as judged by the Investigator upon physical examination of the subject;
  • Subjects do not require concomitant medication except for low-dose inhaled glucocorticoids for allergic rhinitis or mild concomitant asthma, if dose is stabilized before entry in the study (i.e., dose is not changed for one month prior to or during the study), and inhaled short-acting beta-2 adrenergic agonists for concomitant asthma, as needed;
  • Post menarchal females must be using a reliable method of contraception (i.e., oral, transdermal, injectable or implanted contraceptives, IUD, cervical cap, diaphragm, condom, abstinence, or surgical sterility).

You may not qualify if:

  • The child/adolescent weighs less than 24 pounds or is below the 5th or above the 95th percentiles in physical growth characteristics (i.e., height and weight), and BMI based on age and gender;
  • Inability to swallow the medication;
  • Eaten within 2 hours prior to dosing;
  • A known hypersensitivity to BROM, any other antihistamine, or EMLA cream;
  • Systolic and/or diastolic blood pressure at or above the 95th percentile based on gender, and age and height percentiles. (Note: If a subject with no history of hypertension has a blood pressure reading at or above the 95th percentile, the subject will be allowed to rest for 15 minutes and the blood pressure measurement repeated. Up to 3 consecutive measurements at approximately 5 min intervals will be allowed. Subjects who continue to have systolic and/or diastolic blood pressure readings at or above the 95th percentile will be excluded from the study);
  • History of melena or any hepatic, renal, endocrine (e.g., diabetes, thyroid disorder), cardiac, neurological, psychiatric, gastrointestinal, hematological or metabolic disorder deemed to be clinically significant by the Investigator;
  • Any serious medical condition or medical history felt by the Investigator to place them at increased risk;
  • The child is diagnosed with anemia or has a red blood cell count or hemoglobin level outside of normal range as evidenced by baseline hematology assessment;
  • Failure to comply with appropriate washout periods for any H-1 receptor antagonist treatment before and during the study, i.e., no use within 7 days of entering the study or at any time during the study, and no use of astemizole within the preceding 3 calendar months;
  • A history of drug, alcohol, or tobacco abuse (older children and adolescents), a history of Hepatitis B, a previous positive test for Hepatitis B surface antigen, or a previous positive Hepatitis C antibody;
  • A history of HIV infection or previous demonstration of HIV antibodies;
  • Female subjects who have experienced menarche and have a positive urine pregnancy test;
  • Parent/guardian/subject judged by the Investigator to be unable or unwilling to comply with the requirements of the protocol;
  • Have taken an investigational drug within 30 days prior to entering the study or have already participated in the trial;
  • Relative of the Sponsor, Investigator, or any personnel of the study site who are directly involved with the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Pathirana S, Jayawardena S, Meeves S, Thompson GA. Brompheniramine and Chlorpheniramine Pharmacokinetics Following Single-Dose Oral Administration in Children Aged 2 to 17 Years. J Clin Pharmacol. 2018 Apr;58(4):494-503. doi: 10.1002/jcph.1037. Epub 2017 Nov 14.

MeSH Terms

Conditions

Hypersensitivity

Interventions

Brompheniramine

Condition Hierarchy (Ancestors)

Immune System Diseases

Intervention Hierarchy (Ancestors)

PheniraminePyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Medical Monitor

    Wyeth is now a wholly owned subsidiary of Pfizer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 5, 2009

First Posted

May 7, 2009

Study Start

March 21, 2009

Primary Completion

April 26, 2009

Study Completion

April 26, 2009

Last Updated

October 23, 2020

Record last verified: 2020-10