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NCT00423787 · ClinicalTrials.gov registry record · Phase 3

Efficacy and Safety/Tolerability of Ragweed MATA MPL

A Phase 3 study, sponsored by Allergy Therapeutics.

Completed
Registry status
Phase 3
Development phase
993
Enrollment target

NCT00423787: Completed Phase 3 study, sponsored by Allergy Therapeutics.

NCT00423787 is a Phase 3 study that has completed, run by Allergy Therapeutics. The registered enrollment target is 993 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (29% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00423787, a Phase 3 study, has completed, sponsored by Allergy Therapeutics.

COMPLETED
Registry status
Phase 3
Development phase
993 participants
Enrollment target

Study Summary

Ragweed MATAMPL has been developed by Allergy Therapeutics to provide pre-seasonal specific immunotherapy for patients with proven type I hypersensitivity to cross reacting ragweed pollens causing rhinitis and/or conjunctivitis with or without mild to moderate asthma bronchiale. The purpose of this study is to compare the efficacy of Ragweed MATAMPL versus placebo in ragweed-allergic subjects following 4 subcutaneous injections of study medication administered before the start of the 2007 ragweed pollen season

Interventions

  • BIOLOGICAL Ragweed MATA MPL

Trial Details

FieldValue
Enrollment Target 993 participants
Start Date 2007-03
Est. Completion 2008-03
Phase Phase 3
Allergy Therapeutics

12 total trials

What the finished NCT00423787 record still lists

NCT00423787 is an interventional study that assigns participants to a tested intervention. The registered 993 participants enrollment target is mid-sized for trials with a published cap, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (29% higher).

The record links to 0 conditions, and to 1 intervention - of which Ragweed MATA MPL is the first listed.

NCT00423787 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00423787 about?

NCT00423787 is a clinical study titled "Efficacy and Safety/Tolerability of Ragweed MATA MPL". Ragweed MATAMPL has been developed by Allergy Therapeutics to provide pre-seasonal specific immunotherapy for patients with proven type I hypersensitivity to cross reacting ragweed pollens causing rhinitis and/or conjunctivitis with or without mild to moderate asthma bronchiale. The purpose of this ...

What is the current status of trial NCT00423787?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 993 participants. The study started on 2007-03. Estimated completion is 2008-03.

What interventions are being tested in trial NCT00423787?

The interventions under investigation include: Ragweed MATA MPL (BIOLOGICAL).

Who is sponsoring clinical trial NCT00423787?

This trial is sponsored by Allergy Therapeutics, which has 12 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00423787's enrollment target sits among peer trials

993 314th of 2000 higher than 1,687 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 NCT00423787, the US trial registry maintained by the National Library of Medicine. NCT00423787 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.