Desloratadine With Oxybutynin for the Treatment of Seasonal Allergic Rhinitis and Post-Nasal Drip (Study P04258)(COMPLETED)

NCT ID: NCT00816972

Last Updated: 2022-02-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

540 participants

Study Classification

INTERVENTIONAL

Study Start Date

2005-04-30

Study Completion Date

2005-06-30

Brief Summary

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This was a 1-week study of desloratadine (DL) plus oxybutynin (OXY) at two dose levels in the treatment of post-nasal drip in participants with seasonal allergic rhinitis. Participants received either desloratadine twice a day, oxybutynin twice a day, desloratadine plus lower-dose oxybutynin twice a day, desloratadine plus higher-dose oxybutynin twice a day, or placebo for 7 days.

Detailed Description

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Conditions

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Post-nasal Drip Seasonal Allergic Rhinitis Rhinorrhea

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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DL 2.5 mg

Desloratadine 2.5 mg twice daily (BID) + Placebo for Oxybutynin 2.5 mg BID for 7 days

Group Type ACTIVE_COMPARATOR

Desloratadine 2.5 mg

Intervention Type DRUG

Desloratadine 2.5 mg BID

Placebo for Oxybutynin 2.5 mg

Intervention Type DRUG

Placebo BID

OXY 5 mg

Placebo for Desloratadine 2.5 mg BID + Oxybutynin 5 mg BID for 7 days

Group Type ACTIVE_COMPARATOR

Oxybutynin 2.5 mg

Intervention Type DRUG

Oxybutynin 2.5 mg BID

Placebo for Desloratadine 2.5 mg

Intervention Type DRUG

Placebo BID

DL 2.5 mg + OXY 2.5 mg

Desloratadine 2.5 mg BID + Oxybutynin 2.5 mg BID + Placebo for Oxybutynin 2.5 mg BID for 7 days

Group Type EXPERIMENTAL

Desloratadine 2.5 mg

Intervention Type DRUG

Desloratadine 2.5 mg BID

Oxybutynin 2.5 mg

Intervention Type DRUG

Oxybutynin 2.5 mg BID

Placebo for Oxybutynin 2.5 mg

Intervention Type DRUG

Placebo BID

DL 2.5 mg + OXY 5 mg

Desloratadine 2.5 mg BID + Oxybutynin 5 mg BID for 7 days

Group Type EXPERIMENTAL

Desloratadine 2.5 mg

Intervention Type DRUG

Desloratadine 2.5 mg BID

Oxybutynin 2.5 mg

Intervention Type DRUG

Oxybutynin 2.5 mg BID

Placebo

Placebo for Desloratadine 2.5 mg BID + Placebo for Oxybutynin 2.5 mg BID for 7 days

Group Type PLACEBO_COMPARATOR

Placebo for Desloratadine 2.5 mg

Intervention Type DRUG

Placebo BID

Placebo for Oxybutynin 2.5 mg

Intervention Type DRUG

Placebo BID

Interventions

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Desloratadine 2.5 mg

Desloratadine 2.5 mg BID

Intervention Type DRUG

Oxybutynin 2.5 mg

Oxybutynin 2.5 mg BID

Intervention Type DRUG

Placebo for Desloratadine 2.5 mg

Placebo BID

Intervention Type DRUG

Placebo for Oxybutynin 2.5 mg

Placebo BID

Intervention Type DRUG

Other Intervention Names

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SCH 034117 Clarinex Ditropan

Eligibility Criteria

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Inclusion Criteria

Subjects must:

* be \>=18 years of age,
* be free of any clinically significant disease that would interfere with study, other than seasonal allergic rhinitis (SAR),
* have a documented diagnosis of SAR for \>=2 years,
* have had a positive skin-prick test,
* be sufficiently symptomatic at the Screening visit,
* for the 3 calendar days immediately prior to baseline visit, plus the AM of the baseline visit, the seven twice-daily run-in diary PRIOR total nasal symptom scores must have totaled \>=42, the Total Non-Nasal Symptoms score must have totaled \>=28, and the total Post Nasal Drip score must have totaled \>=14,
* be in general good health.

Exclusion Criteria

Subjects who have:

* certain medical conditions or medical histories,
* allergies to any of the components in any of the study medications,
* nasal structure abnormalities,
* dependency to nasal, oral, or ocular decongestants, nasal topical antihistamines, or nasal steroids,
* used any investigational drug use in past 30 days,
* received immunotherapy (desensitization)
* are pregnant
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Organon and Co

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Other Identifiers

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P04258

Identifier Type: -

Identifier Source: org_study_id

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