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NCT00712920 · ClinicalTrials.gov registry record · Phase 3

A Study to Evaluate the Safety and Effectiveness of a Nasal Spray to Treat Perennial Allergies

A Phase 3 study, sponsored by Meda Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
581
Enrollment target

NCT00712920: Completed Phase 3 study, sponsored by Meda Pharmaceuticals.

NCT00712920 is a Phase 3 study that has completed, run by Meda Pharmaceuticals. The registered enrollment target is 581 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (25% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00712920, a Phase 3 study, has completed, sponsored by Meda Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
581 participants
Enrollment target

Study Summary

The purpose of this study is to determine if two allergy medications are more effective than placebo.

Primary Outcome

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 square means (LS Mean) 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 basline as a covariate.

Interventions

  • DRUG Placebo
  • DRUG 0.15% azelastine hydrochloride
  • DRUG 0.1% azelastine hydrochloride

Trial Details

FieldValue
Enrollment Target 581 participants
Start Date 2007-01
Phase Phase 3
Meda Pharmaceuticals

19 total trials

What the finished NCT00712920 record still lists

NCT00712920 is an interventional study that assigns participants to a tested intervention. The registered 581 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (25% lower).

The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.

NCT00712920 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00712920 about?

NCT00712920 is a clinical study titled "A Study to Evaluate the Safety and Effectiveness of a Nasal Spray to Treat Perennial Allergies". The purpose of this study is to determine if two allergy medications are more effective than placebo.

What is the current status of trial NCT00712920?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 581 participants. The study started on 2007-01.

What interventions are being tested in trial NCT00712920?

The interventions under investigation include: Placebo (DRUG), 0.15% azelastine hydrochloride (DRUG), 0.1% azelastine hydrochloride (DRUG).

Who is sponsoring clinical trial NCT00712920?

This trial is sponsored by Meda Pharmaceuticals, which has 19 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00712920's enrollment target sits among peer trials

581 656th of 2000 higher than 1,345 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00712920, the US trial registry maintained by the National Library of Medicine. NCT00712920 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.