Periodontal DiseaseNCT01675336
Genetics of Periodontal Diseases in Chinese (Taiwan)
An observational study of Periodontal Disease, run by Kaohsiung Medical University.
Trial summary
A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in Chinese (Taiwan). Read more about this study
- Who is it for?
- Ages 35 years and olderHealthy volunteers can take part
- Conditions the study is for
- Periodontal Disease
- How many people
- 400 participants
- Where
- No sites listed yet
- Study dates
- Aug 2011to not given
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 35 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: All study subjects will be selected from a pre-existing patient database in Taiwan. All chronic periodontitis cases and controls will be subjects who were at least 35 years old at time of enrollment. Classification of chronic periodontitis will be based on the extent of periodontal tissue destruction with consideration of tooth loss.
Who may be able to join
- To be included in this study, an individual needs to be Han Chinese of 35 years of age or older at time of enrollment.
Who cannot join
- Subjects who, at time of enrollment, were pregnant or breastfeeding, or needed antibiotic prophylaxis before periodontal treatment will be excluded from this study.
About this study
Official title: The Association Between Interleukin-1 Gene Variations and Adult Chronic Periodontal Disease in Chinese (Taiwan))
A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in Chinese (Taiwan).
- Conditions
- Periodontal Disease
- Medical subject headings
- Periodontal Diseases
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted29 Aug 2012 (estimated)
- Study startAug 2011
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Periodontal DiseaseStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case-control
- Time perspective
- Retrospective
- Enrolment
- 400 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Kaohsiung Medical University
- Sponsor type
- University, hospital or other
- Collaborators
- Interleukin Genetics, Inc.
- Responsible party
- Principal investigator, Ya-Ping Ho, Kaohsiung Medical University
- Investigators
- Ya-Ping Ho, Ph.D., Principal investigator, employee
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01675336
- Sponsor's protocol ID
- ILI-11-129-PST2Taiwan
- Status last verified
- Aug 2012
- First submitted
- 27 Aug 2012
- Last updated
- 29 Aug 2012
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 29 Aug 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Association Between Interleukin-1 Gene Variations and Adult Chronic Periodontal Disease in Chinese (Taiwan))
- ClinicalTrials.gov ID
- NCT01675336
- Acronym / sponsor ID
- ILI-11-129-PST2Taiwan
- Conditions
- Periodontal Disease
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 400 participants (estimated)
- Lead sponsor
- Kaohsiung Medical UniversityUniversity, hospital or other
- Collaborators
- Interleukin Genetics, Inc.
- Study start
- Aug 2011
- First posted
- 29 Aug 2012 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in Chinese (Taiwan).
Study design
- Observational model
- Case-control
- Time perspective
- Retrospective
Who may qualify
- Ages
- 35 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- All study subjects will be selected from a pre-existing patient database in Taiwan. All chronic periodontitis cases and controls will be subjects who were at least 35 years old at time of enrollment. Classification of chronic periodontitis will be based on the extent of periodontal tissue destruction with consideration of tooth loss.
Key inclusion criteria (1 listed)
- To be included in this study, an individual needs to be Han Chinese of 35 years of age or older at time of enrollment.
Key exclusion criteria (1 listed)
- Subjects who, at time of enrollment, were pregnant or breastfeeding, or needed antibiotic prophylaxis before periodontal treatment will be excluded from this study.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 29 Aug 2012.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ya-Ping Ho, Ph.D. principal investigator
employee
Questions about this trial
What is this clinical trial studying?
An observational study of Periodontal Disease, run by Kaohsiung Medical University.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 29 Aug 2012. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Aug 2012.