# Global SYMPLICITY Registry (GSR) DEFINE

> **NCT01534299** · — · RECRUITING · sponsor: **Medtronic Vascular** · enrollment: 5000 (estimated)

## Conditions studied

- Hypertension

## Interventions

- **DEVICE:** Medtronic Renal Denervation System

## Key facts

- **NCT ID:** NCT01534299
- **Lead sponsor:** Medtronic Vascular
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2012-02
- **Primary completion:** 2027-06
- **Final completion:** 2031-12
- **Target enrollment:** 5000 (ESTIMATED)
- **Last updated:** 2026-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01534299

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01534299, "Global SYMPLICITY Registry (GSR) DEFINE". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01534299. Licensed CC0.

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