# The Influence of Citric Acid Bone Surface Etching and Bone Defect Fill on GCF BMP-2 Release Profile

> **NCT03769402** · PHASE4 · COMPLETED · sponsor: **Ain Shams University** · enrollment: 20 (actual)

## Conditions studied

- Intrabony Periodontal Defect

## Interventions

- **DRUG:** Citric acid
- **DRUG:** Control Test

## Key facts

- **NCT ID:** NCT03769402
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-01-01
- **Primary completion:** 2018-05-01
- **Final completion:** 2018-11-01
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2018-12-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03769402

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03769402, "The Influence of Citric Acid Bone Surface Etching and Bone Defect Fill on GCF BMP-2 Release Profile". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT03769402. Licensed CC0.

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