# Periodontal Regeneration Using Vitamin A and PRF Compared to PRF Alone Treating Intra-bony Defects

> **NCT05285293** · NA · UNKNOWN · sponsor: **Cairo University** · enrollment: 28 (estimated)

## Conditions studied

- Intrabony Periodontal Defect

## Interventions

- **BIOLOGICAL:** Platelet Rich Fibrin (PRF)
- **BIOLOGICAL:** Platelet Rich Fibrin (PRF) and Retinol

## Key facts

- **NCT ID:** NCT05285293
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-06-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2023-12-01
- **Target enrollment:** 28 (ESTIMATED)
- **Last updated:** 2022-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05285293

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05285293, "Periodontal Regeneration Using Vitamin A and PRF Compared to PRF Alone Treating Intra-bony Defects". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05285293. Licensed CC0.

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