# Color Doppler Ultrasonography in Evaluation of Active Sacroiliitis in Ankylosing Spondylitis

> **NCT04329182** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 40 (estimated)

## Conditions studied

- Active Sacroiliitis in Ankylosing Spondylitis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04329182
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-05
- **Primary completion:** 2022-01
- **Final completion:** 2022-05
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2020-04-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04329182

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04329182, "Color Doppler Ultrasonography in Evaluation of Active Sacroiliitis in Ankylosing Spondylitis". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04329182. Licensed CC0.

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