# A Clinical Trial to Evaluate the Safety and Efficacy of IBS Angel in Patients With Pulmonary Artery Stenosis

> **NCT04973540** · NA · UNKNOWN · sponsor: **Biotyx Medical (Shenzhen) Co., Ltd.** · enrollment: 82 (estimated)

## Conditions studied

- Pulmonary Artery Stenosis

## Interventions

- **DEVICE:** Iron Bioresorbable Scaffold System (IBS Angel)

## Key facts

- **NCT ID:** NCT04973540
- **Lead sponsor:** Biotyx Medical (Shenzhen) Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07-13
- **Primary completion:** 2024-07
- **Final completion:** 2025-12
- **Target enrollment:** 82 (ESTIMATED)
- **Last updated:** 2021-11-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04973540

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04973540, "A Clinical Trial to Evaluate the Safety and Efficacy of IBS Angel in Patients With Pulmonary Artery Stenosis". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT04973540. Licensed CC0.

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