# Pedicle Osteotomy for Stenosis Trial

> **NCT03381677** · NA · SUSPENDED · sponsor: **Innovative Surgical Designs** · enrollment: 344 (estimated)

## Conditions studied

- Lumbar Spinal Stenosis
- Spondylolisthesis, Grade 1
- Neurogenic Claudication

## Interventions

- **DEVICE:** Pedicle Lengthening Osteotomy with Altum® Device
- **DEVICE:** Control

## Key facts

- **NCT ID:** NCT03381677
- **Lead sponsor:** Innovative Surgical Designs
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** SUSPENDED
- **Start date:** 2017-10-26
- **Primary completion:** 2022-10-26
- **Final completion:** 2024-10-26
- **Target enrollment:** 344 (ESTIMATED)
- **Why stopped:** In light of the ongoing COVID-19 pandemic and its impact on clinical trials
- **Last updated:** 2020-08-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03381677

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03381677, "Pedicle Osteotomy for Stenosis Trial". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT03381677. Licensed CC0.

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