# Assesment of Gingival Crevicular Fluid and Serum ErbB4/Neuregulin-4 Levels in Periodontal Disease and Health

> **NCT04051385** · NA · COMPLETED · sponsor: **Abant Izzet Baysal University** · enrollment: 80 (actual)

## Conditions studied

- Periodontitis

## Interventions

- **OTHER:** non surgical periodontal treatment
- **OTHER:** Gingival crevicular fluid and serum collection

## Key facts

- **NCT ID:** NCT04051385
- **Lead sponsor:** Abant Izzet Baysal University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-04-02
- **Primary completion:** 2019-01-18
- **Final completion:** 2019-01-18
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2019-08-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04051385

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04051385, "Assesment of Gingival Crevicular Fluid and Serum ErbB4/Neuregulin-4 Levels in Periodontal Disease and Health". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04051385. Licensed CC0.

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