AzTrials
AzTrials

HalitosisNCT01139073

A New Portable Monitor for Measuring Odorous Compounds in Oral, Exhaled and Nasal Air

An observational study of Halitosis, run by Okayama University.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The B/B Checker, a new portable device for detecting odorous compounds in oral, exhaled, and nasal air, is now available. As a single unit, this device is capable of assessing several kinds of gases mixed with volatile sulfur compounds (VSCs) in addition to other odorous gasses. Read more about this study

Who is it for?
Ages 20 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Halitosis
How many people
20 participants
Where
No sites listed yet
Study dates
May 2009to Apr 2010
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 20 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Subjects were recruited at the Clinic of Preventive Dentistry, Okayama University Hospital.

Who may be able to join

  • Clinical diagnosis of oral malodor

Who cannot join

  • Smoker
  • Medical disorders
  • Undergoing any antibiotic or other antimicrobial therapy

About this study

The B/B Checker, a new portable device for detecting odorous compounds in oral, exhaled, and nasal air, is now available. As a single unit, this device is capable of assessing several kinds of gases mixed with volatile sulfur compounds (VSCs) in addition to other odorous gasses. The purpose of the present study was to evaluate the effectiveness of the B/B Checker for detecting the malodor level of oral, exhaled, and nasal air.

Conditions
Halitosis
Keywords
Halitosis
Medical subject headings
Halitosis

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Jun 2010 (estimated)
  2. Study startMay 2009
  3. Study completionApr 2010

Resources

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 only
Time perspective
Cross-sectional
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01139073
Sponsor's protocol ID
MMorita-BB
Status last verified
Jun 2010
First submitted
7 Jun 2010
Last updated
8 Jun 2010
Results posted
No
Data monitoring committee
Yes

Publications

  • Tamaki N, Kasuyama K, Esaki M, Toshikawa T, Honda S, Ekuni D, Tomofuji T, Morita M. A new portable monitor for measuring odorous compounds in oral, exhaled and nasal air. BMC Oral Health. 2011 Apr 20;11:15. doi: 10.1186/1472-6831-11-15.

    PubMed 21504624

Questions about this trial

What is this clinical trial studying?

An observational study of Halitosis, run by Okayama 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 3 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: finished, as of the sponsor's last update on 8 Jun 2010. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

On the ClinicalTrials.gov record for NCT01139073, which also lists 1 linked publication.

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 8 Jun 2010.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in