# A Danish Nationwide Longitudinal Study on Prevalence of Periodontitis and Its Co-morbidities

> **NCT05574231** · — · UNKNOWN · sponsor: **University of Copenhagen** · enrollment: 4000000 (estimated)

## Conditions studied

- Periodontitis
- Diabetes Mellitus, Type 2
- Cardiovascular Diseases
- Rheumatoid Arthritis

## Interventions

- **PROCEDURE:** Periodontal treatment

## Key facts

- **NCT ID:** NCT05574231
- **Lead sponsor:** University of Copenhagen
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-11
- **Primary completion:** 2025-12
- **Final completion:** 2025-12-31
- **Target enrollment:** 4000000 (ESTIMATED)
- **Last updated:** 2022-10-10

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05574231

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05574231, "A Danish Nationwide Longitudinal Study on Prevalence of Periodontitis and Its Co-morbidities". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05574231. Licensed CC0.

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