UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000013691
Receipt number R000015981
Scientific Title Study of bacterial and serological markers for progression of chronic periodontitis
Date of disclosure of the study information 2014/04/10
Last modified on 2014/04/10 21:45:45

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Basic information

Public title

Study of bacterial and serological markers for progression of chronic periodontitis

Acronym

Study of bacterial and serological markers for progression of chronic periodontitis

Scientific Title

Study of bacterial and serological markers for progression of chronic periodontitis

Scientific Title:Acronym

Study of bacterial and serological markers for progression of chronic periodontitis

Region

Japan


Condition

Condition

Chronic periodontitis

Classification by specialty

Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To determine the bacteriological and serological markers for predicting the progression of chronic periodontitis.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The number of total bacteria and some periodontopathic bacteria in saliva.

Key secondary outcomes

The number of total bacteria and some periodontopathic bacteria in subgingival plaque.
Serum IgG titer against some periodontopathic bacteria.
Clinical attachment loss
Probing pocket depth
Bleeding on probing


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

30 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. 30 years or older persons who obtained
written informed consent.
2. Possessed a minimum of 20 teeth.
3. Follow-up phase patients of chronic
periodontitis who had finished active
treatment.

Key exclusion criteria

1. Persons who had taken systemic
antibiotics or anti-inflammatory drugs
within 3 months before experiment.
2. Persons who had severe systemic
diseases.
3. Persons who had received scaling and
root planing within the previous 3
months.
4. Persons who are judged to be
unqualified for this study subjects by
investigators.

Target sample size

163


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hiromasa Yoshie

Organization

Niigata University

Division name

Graduate School of Medical and Dental Sciences

Zip code


Address

2-5274 Gakkocho-Dori, Chuo-ku, Niigata, 951-8514 Japan

TEL

0252272871

Email

yoshie@dent.niigata-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Toshiya Morozumi

Organization

Niigata University

Division name

Medical & Dental Hospital

Zip code


Address

2-5274, Gakkocho-dori, Chuo-ku, Niigata, 951-8514, Japan

TEL

0252272871

Homepage URL


Email

moro@dent.niigata-u.ac.jp


Sponsor or person

Institute

The Japanese Society of Periodontology

Institute

Department

Personal name



Funding Source

Organization

The Japanese Society of Periodontology

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

北海道大学歯学部(北海道)、奥羽大学歯学部(福島県)、日本歯科大学新潟生命歯学部(新潟県)、新潟大学歯学部(新潟県)、日本大学松戸歯学部(千葉県)、東京歯科大学(千葉県)、文教通り歯科クリニック(千葉県)、東京医科歯科大学歯学部(東京都)、慶應義塾大学医学部(東京都)、日本大学歯学部(東京都)、日本歯科大学生命歯学部(東京都)、松本歯科大学(長野県)、愛知学院大学歯学部(愛知県)、大阪歯科大学(大阪府)、九州大学歯学部(福岡県)、長崎大学歯学部(長崎県)、鹿児島大学歯学部(鹿児島県)


Other administrative information

Date of disclosure of the study information

2014 Year 04 Month 10 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2008 Year 09 Month 04 Day

Date of IRB


Anticipated trial start date

2009 Year 02 Month 01 Day

Last follow-up date

2012 Year 02 Month 28 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

This reseach is intended for the follow-up phase patients of chronic periodontitis who had finished active treatment.


Management information

Registered date

2014 Year 04 Month 10 Day

Last modified on

2014 Year 04 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000015981


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name