# Neurokinin A and Matrix Metalloproteinase 9 Levels in Gingival Crevicular Fluid Samples of Teeth With Symptomatic Irreversible Pulpitis With Symptomatic Apical Periodontitis

> **NCT07289074** · — · NOT_YET_RECRUITING · sponsor: **Hadeer Mostafa El Mohamady El Feky** · enrollment: 23 (estimated)

## Conditions studied

- Symptomatic Irreversible Pulpitis With Apical Peridontitis

## Interventions

- **DIAGNOSTIC_TEST:** Gingival crevicular fluid samples from the symptomatic teeth and the healthy contrlateral teeth

## Key facts

- **NCT ID:** NCT07289074
- **Lead sponsor:** Hadeer Mostafa El Mohamady El Feky
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02
- **Primary completion:** 2026-09
- **Final completion:** 2026-11
- **Target enrollment:** 23 (ESTIMATED)
- **Last updated:** 2025-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07289074

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07289074, "Neurokinin A and Matrix Metalloproteinase 9 Levels in Gingival Crevicular Fluid Samples of Teeth With Symptomatic Irreversible Pulpitis With Symptomatic Apical Periodontitis". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT07289074. Licensed CC0.

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