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NCT04556448 · ClinicalTrials.gov registry record · NA
RCT Comparing Invisalign and Traditional Orthodontic Treatment
A NA study, sponsored by Texas A&M University.
- Completed
- Registry status
- NA
- Development phase
- 78
- Enrollment target
NCT04556448: Completed NA study, sponsored by Texas A&M University.
NCT04556448 is a NA study that has completed, run by Texas A&M University. The registered enrollment target is 78 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04556448, a NA study, has completed, sponsored by Texas A&M University.
- COMPLETED
- Registry status
- NA
- Development phase
- 78 participants
- Enrollment target
Study Summary
Comparison of orthodontic patients treated with aligners and traditional (clear braces)
Primary Outcome
Differences in occlusion between the two groups
Interventions
- OTHER Aligners
- OTHER Clear braces
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 78 participants |
| Start Date | 2013-01-01 |
| Est. Completion | 2019-03-01 |
| Phase | NA |
What the finished NCT04556448 record still lists
NCT04556448 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 78 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower).
The record links to 0 conditions, and to 2 interventions - of which Aligners is the first listed.
NCT04556448 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04556448 about?
NCT04556448 is a clinical study titled "RCT Comparing Invisalign and Traditional Orthodontic Treatment". Comparison of orthodontic patients treated with aligners and traditional (clear braces)
What is the current status of trial NCT04556448?
This trial is currently completed. It is a NA study. The enrollment target is 78 participants. The study started on 2013-01-01. Estimated completion is 2019-03-01.
What interventions are being tested in trial NCT04556448?
The interventions under investigation include: Aligners (OTHER), Clear braces (OTHER).
Who is sponsoring clinical trial NCT04556448?
This trial is sponsored by Texas A&M University, which has 95 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04556448's enrollment target sits among peer trials
78 1060th of 2000 higher than 939 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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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