# Comparison of Rigid and Non-Rigid Interbody Fusion Device for Cervical Degenerative Disc Disease in Adults

> **NCT04550923** · PHASE4 · RECRUITING · sponsor: **National Taiwan University Hospital** · enrollment: 180 (estimated)

## Conditions studied

- Cervical Disc Degeneration

## Interventions

- **COMBINATION_PRODUCT:** Z-Brace interbody fusion device
- **COMBINATION_PRODUCT:** PEEK interbody fusion device

## Key facts

- **NCT ID:** NCT04550923
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2020-12-03
- **Primary completion:** 2023-06-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 180 (ESTIMATED)
- **Last updated:** 2024-05-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04550923

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04550923, "Comparison of Rigid and Non-Rigid Interbody Fusion Device for Cervical Degenerative Disc Disease in Adults". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04550923. Licensed CC0.

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