# The Zenflow Spring System Safety, Performance and Effectiveness Study

> **NCT03595735** · NA · UNKNOWN · sponsor: **Zenflow, Inc.** · enrollment: 40 (estimated)

## Conditions studied

- Benign Prostatic Hyperplasia

## Interventions

- **DEVICE:** Zenflow Spring System

## Key facts

- **NCT ID:** NCT03595735
- **Lead sponsor:** Zenflow, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-06-21
- **Primary completion:** 2020-12-30
- **Final completion:** 2024-03-30
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2021-07-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03595735

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03595735, "The Zenflow Spring System Safety, Performance and Effectiveness Study". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT03595735. Licensed CC0.

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