NCT00757562

Brief Summary

This study was conducted to evaluate the safety and tolerance of desloratadine after 5 weeks of repetitive dosing in children ages 2 to 12 years old with allergic hypersensitivity or chronic hives. All of the subjects enrolled in this trial were previously identified in an earlier trial to be poor metabolizers of desloratadine.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
97

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Nov 2002

Shorter than P25 for phase_3

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2002

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2003

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2003

Completed
5 years until next milestone

First Submitted

Initial submission to the registry

September 22, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 23, 2008

Completed
Last Updated

August 15, 2024

Status Verified

February 1, 2022

Enrollment Period

11 months

First QC Date

September 22, 2008

Last Update Submit

August 13, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety and Tolerance

    Weekly throughout the 5-week study (Day 1, Day 8, Day 15, Day 22, Day 29, and Day 36).

Secondary Outcomes (1)

  • Plasma concentration data (of desloratadine to loratadine) prior to administration of desloratadine on Days 15 and Days 36.

    Days 15 and Days 36

Study Arms (2)

DL

EXPERIMENTAL

Desloratadine syrup once daily

Drug: desloratadine

Placebo

PLACEBO COMPARATOR

placebo syrup once daily

Drug: Placebo

Interventions

desloratadine syrup: 1.25 mg (2.5 mL) for subjects \>=2 to \<6 years, 2.5 mg (5 mL) for subjects \>=6 to \<12 years, orally once daily in the morning for 36 days.

Also known as: SCH 034117, Clarinex
DL

placebo syrup: 2.5 mL for subjects \>=2 to \<6 years, 5 mL for subjects \>=6 to \<12 years, orally once daily in the morning for 36 days.

Placebo

Eligibility Criteria

Age2 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Subjects must:
  • have been previously identified through the previous study P03031 to be atopic or with chronic idiopathic urticaria and be a poor metabolizer of desloratadine.
  • have clinical laboratory tests within normal limits.
  • be in good health, free of any clinically significant disease that could interfere with the study.
  • normal 12-lead ECG

You may not qualify if:

  • Subjects who:
  • have a history of any clinically significant local or systemic infectious disease within 4 weeks prior to treatment.
  • have taken any medication that is restricted by the protocol or failed to satisfy washout requirements.
  • are allergic to desloratadine.
  • have used a loratadine- or desloratadine-containing product within the past 30 days.
  • are female and menstruating.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Chronic Urticaria

Interventions

desloratadine

Condition Hierarchy (Ancestors)

UrticariaSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesHypersensitivity, ImmediateHypersensitivityImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR
Expanded Access
Yes

Study Record Dates

First Submitted

September 22, 2008

First Posted

September 23, 2008

Study Start

November 1, 2002

Primary Completion

October 1, 2003

Study Completion

October 1, 2003

Last Updated

August 15, 2024

Record last verified: 2022-02