# Fluoroscopic vs Ultrasound Guided Sacroiliac (SI) Joint Radiofrequency Ablation

> **NCT04534829** · PHASE3 · WITHDRAWN · sponsor: **University of Alberta**

## Conditions studied

- Sacroiliac Joint Somatic Dysfunction

## Interventions

- **PROCEDURE:** Fluoroscopic-guided Radiofrequency Ablation
- **PROCEDURE:** Ultrasound-guided Radiofrequency Ablation

## Key facts

- **NCT ID:** NCT04534829
- **Lead sponsor:** University of Alberta
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-01
- **Primary completion:** 2022-06
- **Final completion:** 2023-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Study cancelled
- **Last updated:** 2022-06-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04534829

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04534829, "Fluoroscopic vs Ultrasound Guided Sacroiliac (SI) Joint Radiofrequency Ablation". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04534829. Licensed CC0.

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