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NCT00415493 · ClinicalTrials.gov registry record · NA
Nasal Physiologic Reactivity of Nonallergic Rhinitics to Cold Air Provocation
A NA study, sponsored by Associated Scientists to Help Minimize Allergies.
- Completed
- Registry status
- NA
- Development phase
- 24
- Enrollment target
NCT00415493 is a NA study that has completed, run by Associated Scientists to Help Minimize Allergies. The registered enrollment target is 24 participants.
The verdict
NCT00415493, a NA study, has completed, sponsored by Associated Scientists to Help Minimize Allergies.
- COMPLETED
- Registry status
- NA
- Development phase
- 24 participants
- Enrollment target
Study Summary
This study seeks to compare patients with vasomotor rhinitis ("perennial nonallergic rhinitis," "idiopathic rhinitis") with normal controls with respect to their nasal physiologic reactivity to cold air challenge. Ten vasomotor rhinitis (VMR) patients with nasal symptoms triggered predominantly by cold air, four VMR patients with symptoms triggered predominantly by chemicals, and ten nonallergic, non-rhinitic control subjects will be studied.
Interventions
- OTHER Cold-dry air provocation
- OTHER Warm-moist air provocation
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 24 participants |
| Start Date | 2006-12 |
| Est. Completion | 2008-05 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00415493
The ClinicalTrials.gov registry entry for NCT00415493 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 24 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Associated Scientists to Help Minimize Allergies, which has 3 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 2 interventions - of which Cold-dry air provocation is the first listed.
NCT00415493 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT00415493 about?
NCT00415493 is a clinical study titled "Nasal Physiologic Reactivity of Nonallergic Rhinitics to Cold Air Provocation". This study seeks to compare patients with vasomotor rhinitis ("perennial nonallergic rhinitis," "idiopathic rhinitis") with normal controls with respect to their nasal physiologic reactivity to cold air challenge. Ten vasomotor rhinitis (VMR) patients with nasal symptoms triggered predominantly by c...
What is the current status of trial NCT00415493?
This trial is currently completed. It is a NA study. The enrollment target is 24 participants. The study started on 2006-12. Estimated completion is 2008-05.
What interventions are being tested in trial NCT00415493?
The interventions under investigation include: Cold-dry air provocation (OTHER), Warm-moist air provocation (OTHER).
Who is sponsoring clinical trial NCT00415493?
This trial is sponsored by Associated Scientists to Help Minimize Allergies, which has 3 total clinical trials registered on ClinicalTrials.gov.
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