Patients Treated by Means of 1 or More Dental Implants Clinical Trial
— PolymorphismOfficial title:
A Case-control Study on the Impact of Genetic Polymorphisms on Dental Implant Loss.
| NCT number | NCT01274442 |
| Other study ID # | 2010/771 |
| Secondary ID | |
| Status | Completed |
| Phase | N/A |
| First received | |
| Last updated | |
| Start date | June 1, 2011 |
| Est. completion date | August 5, 2013 |
| Verified date | December 2022 |
| Source | University Hospital, Ghent |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
Patients that may participate in this case-control study underwent dental implant surgery in the University Hospital in Ghent in 2004-2007. According to one of our recent papers based on this patient group, 34/461 patients lost one or more implants. The goal is to invite these 34 patients, to update the anamnesis, to perform a brief clinical oral examination and to have a blood sample. The latter is necessary to identify relevant genetic polymorphisms of the patient that are associated with implant loss. Among the remaining patients that did not lose implants, another 34 'controls' will be invited for the same examinations.
| Status | Completed |
| Enrollment | 13 |
| Est. completion date | August 5, 2013 |
| Est. primary completion date | August 5, 2013 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 18 Years and older |
| Eligibility | Inclusion Criteria: - Dental implant surgery in the University Hospital in Ghent in 2004-2007. - Case: dental implant loss - Control: no dental implant loss Exclusion Criteria: - |
| Country | Name | City | State |
|---|---|---|---|
| Belgium | University Hospital Ghent | Ghent |
| Lead Sponsor | Collaborator |
|---|---|
| University Hospital, Ghent |
Belgium,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | genetic polymorphisms associated with implant loss | Identification of genetic polymorphisms that are associated with implant loss. It concerns only one evaluation (1 blood sample). | after 3 to 6 years |