HalitosisNCT00254839
Association Between Dental Implants Properties and Malodor Production
An observational study of Halitosis, run by Hadassah Medical Organization at 1 site in Israel.
Trial summary
Malodor production is bacterial in origin. The bacterial activity of anaerobic bacteria results in the breakdown of proteins and the production of foul smelling compounds. The aim of the study is to test the hypothesis that bacterial growth on dental implants contributes to malodor production and to see whether this… Read more about this study
- Who is it for?
- Ages 25 to 75 yearsHealthy volunteers can take part
- Conditions the study is for
- Halitosis
- How many people
- 60 participants
- Where
- 1 siteIsrael
- Study dates
- Dec 2005to 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 25 to 75 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
None listed.
Who cannot join
- -
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Bacterial Accumulation and Malodor Production in Various Types of Dental Implants
Malodor production is bacterial in origin. The bacterial activity of anaerobic bacteria results in the breakdown of proteins and the production of foul smelling compounds. The aim of the study is to test the hypothesis that bacterial growth on dental implants contributes to malodor production and to see whether this contribution is associated with various properties of the dental implant such as: maker, type, depth ext.
- Conditions
- Halitosis
- Keywords
- Oral malodor, Dental implants
- 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.
- First posted17 Nov 2005 (estimated)
- Study startDec 2005
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for HalitosisStudies of the same condition, open and under way.
- More trials run by Hadassah Medical OrganizationThe sponsor's other registered studies.
- 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
- Time perspective
- Other
- Enrolment
- 60 participants
Sponsor and investigators
- Lead sponsor
- Hadassah Medical Organization
- Sponsor type
- University, hospital or other
- Investigators
- Nir Sterer, Dr., Principal investigator, Hadassah - Hebrew University School of Dental medicine
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00254839
- Sponsor's protocol ID
- 01-05-HMO-CTIL
- Status last verified
- Nov 2005
- First submitted
- 16 Nov 2005
- Last updated
- 15 Sep 2006
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 15 Sep 2006. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Bacterial Accumulation and Malodor Production in Various Types of Dental Implants
- ClinicalTrials.gov ID
- NCT00254839
- Acronym / sponsor ID
- 01-05-HMO-CTIL
- Conditions
- Halitosis
- Keywords
- Oral malodor, Dental implants
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 60 participants
- Lead sponsor
- Hadassah Medical OrganizationUniversity, hospital or other
- Study start
- Dec 2005
- First posted
- 17 Nov 2005 (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.
Malodor production is bacterial in origin. The bacterial activity of anaerobic bacteria results in the breakdown of proteins and the production of foul smelling compounds. The aim of the study is to test the hypothesis that bacterial growth on dental implants contributes to malodor production and to see whether this contribution is associated with various properties of the dental implant such as: maker, type, depth ext.
Study design
- Time perspective
- Other
Who may qualify
- Ages
- 25 to 75 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (0 listed)
Key exclusion criteria (1 listed)
- -
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
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 15 Sep 2006.
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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.
Nir Sterer, Dr. principal investigator
Hadassah - Hebrew University School of Dental medicine
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Halitosis, run by Hadassah Medical Organization at 1 site in Israel.
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 0 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: finished, as of the sponsor's last update on 15 Sep 2006. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Israel. Whether a site is taking part right now should be confirmed with that site. See every site.
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?
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 15 Sep 2006.