# Clinical Outcome in Patients With Syringomyelia（COPSM）

> **NCT04856839** · — · UNKNOWN · sponsor: **Xuanwu Hospital, Beijing** · enrollment: 200 (estimated)

## Conditions studied

- Syringomyelia/Hydromyelia

## Interventions

- **DIAGNOSTIC_TEST:** high throughput sequencing and electromyography

## Key facts

- **NCT ID:** NCT04856839
- **Lead sponsor:** Xuanwu Hospital, Beijing
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-16
- **Primary completion:** 2022-04-30
- **Final completion:** 2025-04-30
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2021-06-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04856839

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04856839, "Clinical Outcome in Patients With Syringomyelia（COPSM）". Retrieved via AI Analytics 2026-09-27 from https://api.ai-analytics.org/clinical/NCT04856839. Licensed CC0.

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