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NCT00421655 · ClinicalTrials.gov registry record · Phase 3
A Trial of Grazax in Subjects With Hayfever
A Phase 3 study, sponsored by ALK-Abelló A/S.
- Completed
- Registry status
- Phase 3
- Development phase
- 329
- Enrollment target
NCT00421655: Completed Phase 3 study, sponsored by ALK-Abelló A/S.
NCT00421655 is a Phase 3 study that has completed, run by ALK-Abelló A/S. The registered enrollment target is 329 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (57% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00421655, a Phase 3 study, has completed, sponsored by ALK-Abelló A/S.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 329 participants
- Enrollment target
Study Summary
The trial is performed to evaluate the efficacy and safety of specific immunotherapy with Grazax for treatment of grass pollen induced allergy.
Interventions
- DRUG Grazax
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 329 participants |
| Start Date | 2006-12 |
| Est. Completion | 2007-10 |
| Phase | Phase 3 |
What the finished NCT00421655 record still lists
NCT00421655 is an interventional study that assigns participants to a tested intervention. The registered 329 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 (57% lower).
The record links to 0 conditions, and to 1 intervention - of which Grazax is the first listed.
NCT00421655 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00421655 about?
NCT00421655 is a clinical study titled "A Trial of Grazax in Subjects With Hayfever". The trial is performed to evaluate the efficacy and safety of specific immunotherapy with Grazax for treatment of grass pollen induced allergy.
What is the current status of trial NCT00421655?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 329 participants. The study started on 2006-12. Estimated completion is 2007-10.
What interventions are being tested in trial NCT00421655?
The interventions under investigation include: Grazax (DRUG).
Who is sponsoring clinical trial NCT00421655?
This trial is sponsored by ALK-Abelló A/S, which has 5 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00421655's enrollment target sits among peer trials
329 1074th of 2000 higher than 927 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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