Survival Analysis of Oral Cancer Patients

Survival Analysis of Segmental Mandibulectomy With Immediate Vascularized Fibula Flap Reconstruction in Stage IV Oral Squamous Cell Carcinoma Patients

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04967638

Enrollment

Registered

2021-07-19

Start date

2020-06-01

Completion date

2020-12-01

Last updated

2021-07-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Head and Neck Cancer

Keywords

Squamous cell carcinoma, Free fibula flap, Prognosis, Survival, Mandibular reconstruction

Brief summary

This study aims to assess the survival rate of oral squamous cell carcinoma (OSCC) patients following immediate mandibular reconstruction with vascularized fibula flap (VFF) and to identify risk factors influencing the overall survival rate and postoperative outcomes.

Interventions

PROCEDUREtumor resection and mandible reconstruction

The patients who underwent primary ablative tumor resection with segmental mandibulectomy and immediate VFF reconstruction were retrieved from the database

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 90 Years

Healthy volunteers

Inclusion criteria

* Clinical diagnosis of stage IV OSCC * Follow-up period more than one year.

Exclusion criteria

* Non-neoplastic diseases * Two-staged reconstruction * Presurgical distant metastasis

Design outcomes

Primary

Measure	Time frame	Description
The overall cumulative survival	5th year	The overall cumulative survival was recorded at the fifth-year.

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026