NCT03345329

Brief Summary

More than ninety percent of adults in Taiwan are suspected to carry periodontal disease, which causes bad breath, swollen and bleeding gums, plaque and even tooth loss. Half of the patients, however, are ignorance these clinical syndromes because of no obvious pain. In this study, the investigators selected six periodontal disease-associated bacteria strains, including Porphyromonas gingivalis (Pg), Fusobacterium nucleatum (Fn), Actinobacillus actinomycetemcomitans (Aa), Tannerella forsythia (Tf), Treponema denticola (Td) and Prevotella intermedia (Pi) as diagnostic markers. Using real-time PCR and MALDI Biotyper, the investigators will establish the database of oral microorganisms in Taiwanese people, providing periodontal disease clinical markers of high-risk groups and the basis for personal medicine of therapy in the future.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2015

Shorter than P25 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2015

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2016

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2016

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

November 10, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 17, 2017

Completed
Last Updated

November 17, 2017

Status Verified

November 1, 2017

Enrollment Period

6 months

First QC Date

November 10, 2017

Last Update Submit

November 15, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • The change of PSR score, GI, PI, and oral bacteria strains between periodontal disease patients and healthy people after receiving periodontal therapy and using mouthwash

    To compare the value of PSR score (0-4 point), GI (0-4 point), and PI (0-5 point) with periodontal disease patients older than 60 years of age, periodontal disease patients younger than 60 years of age and healthy people after receiving periodontal therapy and using mouthwash. Oral bacteria strains are also compared with these groups.

    9 month

Study Arms (3)

Periodontal patient

Healthy person

Peri-implantitis patient

Eligibility Criteria

Age25 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

1. Age≧25 2. 3≦periodontal screening and recording≦4 3. 16 natural teeths and 6 front teeth at lesat 4. GI≧1.25 5. PI≧2

You may qualify if:

  • Age≧25
  • ≦periodontal screening and recording≦4
  • natural teeths and 6 front teeth at lesat
  • GI≧1.25
  • PI≧2

You may not qualify if:

  • People who have oral lesion, dental braces, denture, mouthwash allergy, or serious systemic disease
  • People who have ever eaten antibiotics and Anti-inflammatory drugs over the last 6 months
  • People who have ever eaten Immunosuppressive drugs, antiepileptic drugs, antihypertensive drugs, or anticoagulant
  • Pregnant women or the woman who eat birth control pills

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Periodontal DiseasesPeri-Implantitis

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 10, 2017

First Posted

November 17, 2017

Study Start

October 1, 2015

Primary Completion

March 30, 2016

Study Completion

September 30, 2016

Last Updated

November 17, 2017

Record last verified: 2017-11

Data Sharing

IPD Sharing
Will not share