# Efficacy and Tolerance Study of B-DYN Versus Conventional Fusion in the Treatment of Lumbar Stenosis on the Degree of Post-operative Functional Incapacity (BDYNCLIN)

> **NCT04407338** · NA · RECRUITING · sponsor: **Quanta Medical** · enrollment: 216 (estimated)

## Conditions studied

- Degenerative Lumbar Spinal Stenosis

## Interventions

- **DEVICE:** B-DYN
- **DEVICE:** Conventional Bolted fusion (with or without cage)

## Key facts

- **NCT ID:** NCT04407338
- **Lead sponsor:** Quanta Medical
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2020-06-01
- **Primary completion:** 2025-12-01
- **Final completion:** 2029-11-01
- **Target enrollment:** 216 (ESTIMATED)
- **Last updated:** 2025-03-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04407338

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04407338, "Efficacy and Tolerance Study of B-DYN Versus Conventional Fusion in the Treatment of Lumbar Stenosis on the Degree of Post-operative Functional Incapacity (BDYNCLIN)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04407338. Licensed CC0.

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