Acetaminophen Versus Ibuprofen for the Control of Immediate and Delayed Pain Following Orthodontic Separator Placement
Public ClinicalTrials.gov record NCT00484744. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this research study is to compare pain control effectiveness of two medicines and a placebo (a dummy pill that does not contain any pain relieving medication) to see which one works better at preventing pain when taken both 1 hour before and 6 hours after orthodontic separators are placed. The research hypothesis is that there will be a significant difference in pain as measured by Visual Analogue Scales (VAS) over time and that this effect will differ for acetaminophen versus ibuprofen.
Study identification
- NCT ID
- NCT00484744
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 35 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 9 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 31, 2007
- Primary completion
- Dec 31, 2007
- Completion
- Dec 31, 2007
- Last update posted
- Aug 19, 2020
2007 – 2008
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Orthodontic office of Drs. Dan Blackwell, Beth Blackwell-Nill, Scott Francois | Lee's Summit | Missouri | 64063 | — |
| Orthodontic office of Dr. James Osborne | Lee's Summit | Missouri | 64082 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00484744, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 19, 2020 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00484744 live on ClinicalTrials.gov.