NCT00660829

Brief Summary

The Purpose of this study is to determine if one allergy medication (0.15% azelastine hydrochloride) is more effective than Placebo alone.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
536

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Dec 2007

Shorter than P25 for phase_3

Geographic Reach
1 country

6 active sites

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

December 1, 2007

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2008

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

April 14, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 17, 2008

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

January 28, 2010

Completed
Last Updated

April 13, 2015

Status Verified

April 1, 2015

Enrollment Period

2 months

First QC Date

April 14, 2008

Results QC Date

September 30, 2009

Last Update Submit

April 9, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in 12-hour Reflective Total Nasal Symptom Score (TNSS) (AM and PM Combined)at 14 Days

    reflective total nasal symptom score consisting of runny nose, itchy nose, nasal congestion, and sneezing was assessed twice daily. Each symptom is rated on a scale from 0-3: 0=none, 1=mild, 2=moderate, and 3=severe. Total possible score is 24 per day. Least Means Square was controlled for study day as the within-patient effect, treatment group and site as the between-patient effects, treatment by-study day interaction, and baseline as co-variate

    baseline and 14 days

Secondary Outcomes (5)

  • Mean Change From Baseline in Instantaneous Total Nasal Symptom Score (AM) for the Entire 14-day Study Period Compared to Placebo.

    baseline and 14 days

  • Change From Baseline in 12 Hour Instantaneous Total Nasal Symptom Score (AM and PM Combined) at 14 Days

    baseline and 14-days

  • Change From Baseline in 12-hour Reflective Secondary Symptom Complex Score (SSCS) for the Entire 14-day Study Period Compared to Placebo (AM and PM Combined)

    baseline and 14-days

  • Change From Baseline in Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ)

    baseline and 14 Days

  • Change From Baseline on Direct Visual Nasal Exams at 14 Days

    baseline and 14 Days

Study Arms (2)

1

PLACEBO COMPARATOR

Placebo

Drug: Placebo

2

ACTIVE COMPARATOR

0.15% Azelastine Hydrochloride

Drug: 0.15% Azelastine Hydrochloride

Interventions

Placebo

1

0.15% Azelastine Hydrochloride 822 mcg

2

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Male and Female patients 12 years of age and older with a 2 year history of moderate to severe seasonal allergic rhinitis.
  • Must be in generally good health
  • Must meet minimum symptom requirements, as specified in the protocol
  • Must be willing and able to provide informed consent and to participate in all study procedures
  • Positive skin test to a prevalent Texas Mountain Cedar allergen

You may not qualify if:

  • On Focused Nasal Examination, the presence of any nasal mucosal erosion, nasal ulceration, or nasal septal perforation at either the screening visit or randomization visit will disqualify the subject from the study.
  • Other nasal disease(s) likely to affect deposition of intranasal medication, such as sinusitis, rhinitis medicamentosa, clinically significant polyposis, or nasal structural abnormalities.
  • Nasal surgery or sinus surgery within the previous year.
  • Chronic sinusitis - more than 3 episodes per year
  • Planned travel outside of the study area during the study period
  • The use of any investigational drug within 30 days prior to Screening. No investigational products are permitted for use during the conduct of this study
  • Presence of any hypersensitivity to drugs similar to azelastine and to either sorbitol or sucralose (Splenda® brand sweetener)
  • Women who are pregnant or nursing
  • Women of childbearing potential who are not abstinent or not practicing a medically acceptable method of contraception
  • Respiratory Tract Infections within 14 days prior to screening
  • Respiratory Tract Infections requiring antibiotic treatment 14 days prior to screening
  • Asthma (with the exception of mild, intermittent asthma). Subjects with mild, intermittent asthma who only require short-acting inhaled bronchodilators (not more often than twice per week) and who do not have nocturnal awakening as a result of asthma are eligible for enrollment
  • Significant pulmonary disease including COPD
  • Clinically significant arrhythmia or symptomatic cardiac conditions
  • A known history of alcohol or drug abuse within the last 2 years
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Allergy and Asthma Associates

Austin, Texas, 78731, United States

Location

Allergy and Asthma Center of Austin

Austin, Texas, 78759, United States

Location

Central Texas Research

New Braunfels, Texas, 78130, United States

Location

Biogenics Research Institute

San Antonio, Texas, 78229, United States

Location

Sylvana Research Associates

San Antonio, Texas, 78229, United States

Location

Allergy and Asthma Center

Waco, Texas, 76712, United States

Location

MeSH Terms

Conditions

Rhinitis, Allergic, Seasonal

Interventions

azelastine

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
William Wheeler, PhD
Organization
Meda Pharmaceuticals

Study Officials

  • Lewis M Fredane, MD

    Meda Pharmaceuticals

    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
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 14, 2008

First Posted

April 17, 2008

Study Start

December 1, 2007

Primary Completion

February 1, 2008

Study Completion

April 1, 2008

Last Updated

April 13, 2015

Results First Posted

January 28, 2010

Record last verified: 2015-04

Locations