# Validation of the O-bridge Protocol: a Prospective, Multicenter Trial

> **NCT04007783** · — · RECRUITING · sponsor: **AZ Sint-Jan AV** · enrollment: 80 (estimated)

## Conditions studied

- Benign or Malignant Tumour of the Oral Cavity
- Stage III-IV Osteonecrosis
- Mandibular Reconstruction
- Fixed Dental Restoration
- Quality of Life

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04007783
- **Lead sponsor:** AZ Sint-Jan AV
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2017-03-04
- **Primary completion:** 2022-12
- **Final completion:** 2027-12
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2022-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04007783

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04007783, "Validation of the O-bridge Protocol: a Prospective, Multicenter Trial". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04007783. Licensed CC0.

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