# UNITY-B A Prospective, Multicentric, Single-arm Study to Evaluate the Safety and Efficacy of the UNITY-B Biodegradable Balloon-Expandable Biliary Stent System in Subjects With Biliary Strictures

> **NCT04929821** · NA · UNKNOWN · sponsor: **QualiMed Innovative Medizinprodukte GmbH** · enrollment: 100 (estimated)

## Conditions studied

- Biliary Obstruction
- Bile Duct Stricture
- Bile Duct Diseases

## Interventions

- **DEVICE:** Biliary Duct Stenting

## Key facts

- **NCT ID:** NCT04929821
- **Lead sponsor:** QualiMed Innovative Medizinprodukte GmbH
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-10-16
- **Primary completion:** 2023-12
- **Final completion:** 2024-06
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2023-03-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04929821

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04929821, "UNITY-B A Prospective, Multicentric, Single-arm Study to Evaluate the Safety and Efficacy of the UNITY-B Biodegradable Balloon-Expandable Biliary Stent System in Subjects With Biliary Strictures". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04929821. Licensed CC0.

---

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