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NCT01309971 · ClinicalTrials.gov registry record
DPBRN Longitudinal Study of Questionable Occlusal Caries Lesions
A clinical trial of Dental Caries, sponsored by Dental Practice-Based Research Network.
- Completed
- Registry status
- 2,624
- Enrollment target
- 7
- Study locations
NCT01309971: Completed study of Dental Caries, sponsored by Dental Practice-Based Research Network.
NCT01309971 is a study of Dental Caries that has completed, run by Dental Practice-Based Research Network. The registered enrollment target is 2,624 participants, above the 635-participant average among 30 other Dental Caries trials with a reported enrollment target (313% higher). The trial reports 7 study locations across 5 states. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01309971, a study of Dental Caries, has completed, sponsored by Dental Practice-Based Research Network.
- COMPLETED
- Registry status
- 2,624 participants
- Enrollment target
- 7
- Study locations
Study Summary
The purpose of this study will allow us to observe and follow the subjects' treatment from DPBRN Prevalence of Questionable Occlusal Caries Lesions Study over a 24 month period.
Conditions Studied
Study Locations (7)
Minnesota
- Health Partners Dental Group - Minneapolis
- Health Partners Research Foundation - Minneapolis
Oregon
- Kaiser Permanente Center for Health Research - Portland
- Permanente Denrtal Associates - Portland
Alabama
- University of Alabama at Birmingham - Birmingham
Florida
- University of Florida College of Dentistry - Gainesville
Other
- University of Copenhagen Royal Dental College - Copenhagen
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2,624 participants |
| Start Date | 2008-08 |
| Est. Completion | 2011-12 |
What the finished NCT01309971 record still lists
NCT01309971 is an observational study that tracks outcomes without assigning an intervention. Its 2,624 participants enrollment target places it among the larger protocols in the corpus, above the 635-participant average among 30 other Dental Caries trials with a reported enrollment target (313% higher).
The record links to 1 condition, with Dental Caries appearing as the primary indexed condition, and to 0 interventions.
NCT01309971 lists 7 locations in 5 states (Minnesota, Oregon, Alabama).
Frequently Asked Questions
What is clinical trial NCT01309971 about?
NCT01309971 is a clinical study titled "DPBRN Longitudinal Study of Questionable Occlusal Caries Lesions". The purpose of this study will allow us to observe and follow the subjects' treatment from DPBRN Prevalence of Questionable Occlusal Caries Lesions Study over a 24 month period.
What is the current status of trial NCT01309971?
This trial is currently completed. The enrollment target is 2,624 participants. The study started on 2008-08. Estimated completion is 2011-12.
What conditions does trial NCT01309971 study?
This clinical trial studies the following conditions: Dental Caries.
Who is sponsoring clinical trial NCT01309971?
This trial is sponsored by Dental Practice-Based Research Network, which has 16 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT01309971 being conducted?
This trial has 7 study locations across Alabama, Florida, Minnesota, Oregon. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Dental Caries
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT01309971's enrollment target sits among peer trials
2,624 3rd of 30 higher than 28 of 30 other Dental Caries trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Dental Caries 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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