NCT00960141

Brief Summary

A study of the ability of montelukast to improve signs and symptoms of seasonal allergic rhinitis compared with placebo. Loratadine is included in the study as an active control.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
829

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Aug 2000

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2000

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2000

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2000

Completed
8.8 years until next milestone

First Submitted

Initial submission to the registry

August 14, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 17, 2009

Completed
10 months until next milestone

Results Posted

Study results publicly available

June 9, 2010

Completed
Last Updated

February 3, 2022

Status Verified

February 1, 2022

Enrollment Period

2 months

First QC Date

August 14, 2009

Results QC Date

August 31, 2009

Last Update Submit

February 1, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean Change From Baseline in Daytime Nasal Symptoms Score

    Mean change from baseline in Daytime Nasal Symptoms score on a 4-point scale \[0(best) to 3(worst)\]. The average of the 4 individual nasal symptoms scores (Congestion, Rhinorrhea, Itching, and Sneezing) was reported as the Daytime Nasal Symptoms Score.

    Baseline and Week 2

Secondary Outcomes (5)

  • Mean Change From Baseline in Nighttime Symptoms Score

    Baseline and Week 2

  • Mean Change From Baseline in Daytime Eye Symptoms Score

    Baseline and Week 2

  • Patient's Global Evaluation of Allergic Rhinitis

    Week 2 (or upon discontinuation)

  • Physician's Global Evaluation of Allergic Rhinitis

    Week 2

  • Mean Change From Baseline in Rhinoconjunctivitis Quality-of-Life Score

    Baseline and Week 2

Study Arms (3)

1

EXPERIMENTAL

montelukast

Drug: montelukast sodium

2

ACTIVE COMPARATOR

loratadine

Drug: Comparator: loratadine

3

PLACEBO COMPARATOR

placebo

Drug: Comparator: placebo

Interventions

montelukast 10 mg tablet, taken orally once daily at bed time for 2 weeks

1

loratadine 10 mg tablet, taken orally once daily at bed time for 2 weeks

2

placebo tablet, taken orally once daily at bed time for 2 weeks

3

Eligibility Criteria

Age15 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patient has a documented clinical history of seasonal allergic rhinitis symptoms that become worse during the study season
  • Patient is a non-smoker
  • Patient is in good mental and physical health

You may not qualify if:

  • Patient is hospitalized
  • Patient is a woman who is \<8 weeks postpartum or is breast feeding
  • Patient intends to move or vacation away during the study
  • Patient is a current or past abuser of alcohol or illicit drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Chervinsky P, Philip G, Malice MP, Bardelas J, Nayak A, Marchal JL, van Adelsberg J, Bousquet J, Tozzi CA, Reiss TF. Montelukast for treating fall allergic rhinitis: effect of pollen exposure in 3 studies. Ann Allergy Asthma Immunol. 2004 Mar;92(3):367-73. doi: 10.1016/S1081-1206(10)61576-1.

MeSH Terms

Conditions

Rhinitis, Allergic, Seasonal

Interventions

montelukast

Condition Hierarchy (Ancestors)

Rhinitis, AllergicRhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp

Study Officials

  • Medical Monitor

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2009

First Posted

August 17, 2009

Study Start

August 1, 2000

Primary Completion

October 1, 2000

Study Completion

November 1, 2000

Last Updated

February 3, 2022

Results First Posted

June 9, 2010

Record last verified: 2022-02