PARodontitis And Type 2 DIabetes in Elderly Subjects

Completed

• Conditions: Parodontitis; Type2 Diabetes

• Registration Number: NCT07135076
• Lead Sponsor: German Institute of Human Nutrition

Brief Summary

PARADIES is a cross-sectional observational study on Parodontitis and Type-2-diabetes. Its purpose is to collect data on the prevalence of Parodontitis and Type-2-diabetes in a regular out-patient setting, to provide insight into predictive conditions (such as comorbidities, blood parameters, clinical symptoms etc.)

Detailed Description

PARADIES is a cross-sectional observational study on Parodontitis and Type-2-diabetes. Its purpose is to collect data on the prevalence of Parodontitis and Type-2-diabetes in a regular out-patient setting, to provide insight into predictive conditions (such as comorbidities, blood parameters, clinical symptoms etc.).

Data is collected once only, includes questionnaires on dental symptoms and dental condition, dental hygiene, general clinical anamnesis, recent state of routine blood parameters and medication.

Study Timeline

• Study Start: 2017-07-01
• Primary Completion: 2019-07-01
• Study Completion: 2019-12-31
• Status Verified: 2020-07
• Study First Submitted: 2020-07-21
• Study First Submitted QC: 2025-08-20
• Last Update Submitted: 2025-08-20
• Study First Posted: 2025-08-21
• Last Update Posted: 2025-08-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 1296

Inclusion Criteria

• type-2-diabetes

Exclusion Criteria

• none

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Survey on prevalence of confirmed and assumed parodontitis / parodontitis stages, stratified by type of diabetes and sex	baseline	prevalence of confirmed and assumed parodontitis / parodontitis stages, stratified by type of diabetes and sex
Survey on co-prevalence of confirmed / assumed parodontitis / parodontitis stages with hypertension, depression and diabetic microvascular complications	baseline	co-prevalence of confirmed / assumed parodontitis / parodontitis stages with hypertension, depression and diabetic microvascular complications
Questionnaire on prediction analysis on prevalence of confirmed and assumed parodontitis / parodontitis stages	baseline	prediction analysis on prevalence of parodontitis / parodontitis stages based on type of diabetes, diabetes duration / diabetes onset, sex, co-morbidities, metabolic state (BMI, fasting glucose, HbA1c, diabetes medication), smoking, dental hygiene and compliance, quality of life

Trial Locations

Locations (2)

German Institut for Human Nutrition; Department for Clinical Nutrition; 🇩🇪 Bergholz-Rehbrücke, Brandenburg, Germany

DIfE (German Institute for Human Nutrition); 🇩🇪 Berlin, Germany