# Surgical Treatment of Adjacent Segment Stenosis

> **NCT07661199** · NA · NOT_YET_RECRUITING · sponsor: **Charite University, Berlin, Germany** · enrollment: 338 (estimated)

## Conditions studied

- Adjacent Segment Disease
- Lumbar Spinal Stenosis

## Interventions

- **PROCEDURE:** Microsurgical Decompression with Extension of Fusion
- **PROCEDURE:** Microsurgical Decompression Alone

## Key facts

- **NCT ID:** NCT07661199
- **Lead sponsor:** Charite University, Berlin, Germany
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-10-01
- **Primary completion:** 2030-09-30
- **Final completion:** 2031-03-01
- **Target enrollment:** 338 (ESTIMATED)
- **Last updated:** 2026-06-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07661199

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07661199, "Surgical Treatment of Adjacent Segment Stenosis". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07661199. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*