UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000037885
Receipt number R000043058
Scientific Title Exploratory study on usefulness of local odor detection device
Date of disclosure of the study information 2019/09/02
Last modified on 2019/09/02 11:18:17

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Basic information

Public title

Exploratory study on usefulness of local odor detection device

Acronym

Study on usefulness of local odor detection device

Scientific Title

Exploratory study on usefulness of local odor detection device

Scientific Title:Acronym

Study on usefulness of local odor detection device

Region

Japan


Condition

Condition

Odor

Classification by specialty

Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Adjusting the consistency between the detected value of the collected odor by using our developing device and the actual severity of bad breath.

Basic objectives2

Others

Basic objectives -Others

Evaluation of bad breath detection ability of the newly developed device

Trial characteristics_1


Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

The oral odor (especially sulfur-derived molecules) is measured with a new device.

Key secondary outcomes

Status of periodontal disease, oral cleaning, and odor.


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Measure oral bad breath in the oral cavity.

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

20 years-old <=

Age-upper limit

90 years-old >

Gender

Male and Female

Key inclusion criteria

1) Men and women aged 20 and over at the time of consent acquisition.
2) Persons who obtained written consent by their own free will after sufficient explanation after participation in this study.
3) Patients with periodontal disease (gingivitis / periodontitis) or healthy subjects with no abnormal periodontal condition.

Key exclusion criteria

1) People with strong bad breath originating from systemic diseases (diabetes, respiratory diseases, digestive diseases, etc.).
2) People with a tendency to vomit reflex.
3) Women who are pregnant or may be pregnant.
4) Breastfeeding women
5) Other patients who are judged to be inappropriate as research subjects by the principal investigator or research investigator.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Takuya
Middle name
Last name Matsumoto

Organization

Okayama University

Division name

Dept. of Biomaterials

Zip code

700-8558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama

TEL

086-235-6667

Email

biomat@md.okayama-u.ac.jp


Public contact

Name of contact person

1st name Masako
Middle name
Last name Nakagawa

Organization

Okayama University

Division name

Dept. of Biomaterials

Zip code

700-8558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama

TEL

086-235-6667

Homepage URL


Email

biomat@md.okayama-u.ac.jp


Sponsor or person

Institute

Okayama University

Institute

Department

Personal name



Funding Source

Organization

Medicalnet Corp

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Okayama University

Address

2-5-1 Shikata-cho, Kita-ku, Okayama

Tel

086-235-6667

Email

biomat@md.okayama-u.ac.jp


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



Other administrative information

Date of disclosure of the study information

2019 Year 09 Month 02 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

Preinitiation

Date of protocol fixation

2019 Year 08 Month 02 Day

Date of IRB


Anticipated trial start date

2019 Year 09 Month 02 Day

Last follow-up date

2021 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2019 Year 09 Month 02 Day

Last modified on

2019 Year 09 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043058


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name