# Proximal Junctional Kyphosis Following Long Instrumented Spinal Fusion: The Effect of Implant Selection

> **NCT01441999** · NA · WITHDRAWN · sponsor: **Globus Medical Inc**

## Conditions studied

- Kyphosis

## Interventions

- **DEVICE:** Less rigid rod
- **DEVICE:** Rigid Rod

## Key facts

- **NCT ID:** NCT01441999
- **Lead sponsor:** Globus Medical Inc
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2011-10
- **Primary completion:** 2016-12
- **Final completion:** 2017-03
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** principal investigator decision
- **Last updated:** 2019-08-02

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01441999

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01441999, "Proximal Junctional Kyphosis Following Long Instrumented Spinal Fusion: The Effect of Implant Selection". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01441999. Licensed CC0.

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