# Predictive Score For Maxillary Osteonecrosis After Invasive Oral Surgery

> **NCT04257721** · — · TERMINATED · sponsor: **Centre Hospitalier Sud Francilien** · enrollment: 45 (actual)

## Conditions studied

- Osteonecrosis Due to Drugs, Jaw

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04257721
- **Lead sponsor:** Centre Hospitalier Sud Francilien
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2019-10-10
- **Primary completion:** 2022-04-06
- **Final completion:** 2022-04-06
- **Target enrollment:** 45 (ACTUAL)
- **Why stopped:** rate of inclusions too low
- **Last updated:** 2024-11-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04257721

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04257721, "Predictive Score For Maxillary Osteonecrosis After Invasive Oral Surgery". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT04257721. Licensed CC0.

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