# Continued Access Clinical Trial of the SonRtip Lead and Automatic AV-VV Optimization Algorithm in the PARADYM RF SonR CRT-D

> **NCT02374801** · NA · UNKNOWN · sponsor: **MicroPort CRM** · enrollment: 49 (actual)

## Conditions studied

- Heart Failure (NYHA Class III and Ambulatory IV)

## Interventions

- **DEVICE:** SonR automatic optimization feature turned ON ("AV+VV").

## Key facts

- **NCT ID:** NCT02374801
- **Lead sponsor:** MicroPort CRM
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2015-04
- **Primary completion:** 2019-04
- **Final completion:** 2019-12
- **Target enrollment:** 49 (ACTUAL)
- **Last updated:** 2019-01-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02374801

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02374801, "Continued Access Clinical Trial of the SonRtip Lead and Automatic AV-VV Optimization Algorithm in the PARADYM RF SonR CRT-D". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT02374801. Licensed CC0.

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