Serum Pro-Diabetes Inflammation Biomarkers in Patients With Apical Periodontitis.
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT04824209 |
Recruitment Status :
Recruiting
First Posted : April 1, 2021
Last Update Posted : April 1, 2021
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Inflammation is a common factor of chronic periodontitis and diabetes. However, to date, there is no scientific evidence supporting a causal effect of the inflammation created by apical periodontitis on the onset of insulin resistance and on metabolic derangement in the condition of pre-diabetes or diabetes.
A case control study has been designed in order to evaluate serum levels of pro-diabetes inflammation factors in a sample of healthy patients between 25 and 55 years of age, with or without apical periodontitis,before endodontic treatment and at 6 and 12 months post-treatment. The aim of the study is to evaluate any relation between the presence of chronic endodontic lesions and pro-diabetes inflammation factors that can promote the onset of insulin resistance, and whether endodontic treatment can reduce these factors, thus preventing a pro-diabetes/diabetes status.
Condition or disease |
---|
Apical Periodontitis Insulin Resistance PreDiabetes Diabetes; Stable |
Study Type : | Observational [Patient Registry] |
Estimated Enrollment : | 25 participants |
Observational Model: | Case-Control |
Time Perspective: | Prospective |
Target Follow-Up Duration: | 12 Months |
Official Title: | Evaluation of Serum Markers of Pro-diabetes Inflammation in Patients With Chronic Apical Periodontitis Before and After Endodontic Treatment. |
Actual Study Start Date : | February 9, 2021 |
Estimated Primary Completion Date : | December 31, 2021 |
Estimated Study Completion Date : | February 28, 2022 |
Group/Cohort |
---|
AP group
Healthy patients between 25-55 years with Apical Periodontitis
|
Control Group
Healthy patients between 25-55 years without Apical Periodontitis
|
- Variation in pro-diabetes inflammation markers over time upon endodontic intervention. [ Time Frame: Baseline serum levels of selected pro-diabetes inflammation markers in control group and AP group. ]Dosage of Lipopolysaccharide Binding Protein (LPB) (µg/mL), TNF-α, IL-1β, IL-6, IL-8 (pg/mL) and platelet factor 4 (PF4) (ng/mL) in serum and PF4 in platelets (ng/10^6 platelets) by ELISA assay.
- Variation in pro-diabetes inflammation markers over time upon endodontic intervention. [ Time Frame: Serum levels of selected pro-diabetes inflammation markers at 6 months after endodontic treatment and in control group. ]Dosage of Lipopolysaccharide Binding Protein (LPB) (µg/mL), TNF-α, IL-1β, IL-6, IL-8 (pg/mL) and platelet factor 4 (PF4) (ng/mL) in serum and PF4 in platelets (ng/10^6 platelets) by ELISA assay.
- Variation in pro-diabetes inflammation markers over time upon endodontic intervention. [ Time Frame: Serum levels of selected pro-diabetes inflammation markers at 12 months after endodontic treatment and in control group. ]Dosage of Lipopolysaccharide Binding Protein (LPB) (µg/mL), TNF-α, IL-1β, IL-6, IL-8 (pg/mL) and platelet factor 4 (PF4) (ng/mL) in serum and PF4 in platelets (ng/10^6 platelets) by ELISA assay.
Biospecimen Retention: Samples Without DNA

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 25 Years to 55 Years (Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- 25-55 years, healthy
Exclusion Criteria:
- over 55 years, with systemic diseases

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04824209
Contact: Damiano Pasqualini, DDS Ass Prof | +39 011670 ext 1569 | damiano.pasqualni@unito.it |
Italy | |
Department of Oncology - University of Turin | Active, not recruiting |
Turin, Italy, 10126 | |
Endodontics, Department of Surgical Sciences - Univeristy of Turin | Recruiting |
Turin, Italy, 10126 | |
Contact: Damiano Pasqualini, DDS Ass Prof +39 011670 ext 1569 damiano.pasqualini@unito.it | |
Contact +39 335451070 damiano.pasqualini@unito.it |
Principal Investigator: | Damiano Pasqualini, DDS Ass Pro | Endodontics, Department of Surgical Sciences - Univeristy of Turin |
Responsible Party: | University of Turin, Italy |
ClinicalTrials.gov Identifier: | NCT04824209 |
Other Study ID Numbers: |
0094485 |
First Posted: | April 1, 2021 Key Record Dates |
Last Update Posted: | April 1, 2021 |
Last Verified: | March 2021 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Endodontics Apical Periodontitis Insulin Resistance Diabetes Pro-Diabetes Inflammation Markers |
Diabetes Mellitus Periodontitis Periapical Periodontitis Insulin Resistance Inflammation Glucose Metabolism Disorders Metabolic Diseases Endocrine System Diseases |
Pathologic Processes Hyperinsulinism Periodontal Diseases Mouth Diseases Stomatognathic Diseases Periapical Diseases Jaw Diseases |