Classification of Periodontitis Revisited: A Cluster Analysis
1 other identifier
observational
235
0 countries
N/A
Brief Summary
This study aims to identify phenotypic groups of patients with periodontitis by applying a cluster analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2003
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2010
CompletedFirst Submitted
Initial submission to the registry
January 17, 2017
CompletedFirst Posted
Study publicly available on registry
May 30, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2017
CompletedMay 30, 2017
May 1, 2017
7 years
January 17, 2017
May 25, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical Attachment Loss (CAL)
measured in millimeters
one day
Eligibility Criteria
This is a retrospective cross-sectional analysis based on a prospectively maintained database of consecutive patients attending the Department of Periodontology at the Rothschild Hospital of Paris (France)
You may qualify if:
- Patients with periodontitis either aggressive or chronic
You may not qualify if:
- Patients who had received periodontal therapies or antimicrobial therapy within the 6 months preceding the examination
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Philippe Bouchard, PhD,DDS
Paris Diderot University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
January 17, 2017
First Posted
May 30, 2017
Study Start
January 1, 2003
Primary Completion
January 1, 2010
Study Completion
June 1, 2017
Last Updated
May 30, 2017
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will share
IPD Will be shared on request