# The RIPPLE AT-PLUS Study

> **NCT03915691** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Liverpool Heart and Chest Hospital NHS Foundation Trust** · enrollment: 201 (actual)

## Conditions studied

- Atrial Tachycardia

## Interventions

- **PROCEDURE:** Catheter ablation of atrial tachycardia: Ripple Mapping guided.
- **PROCEDURE:** Catheter ablation of atrial tachycardia: Conventional mapping guided.

## Key facts

- **NCT ID:** NCT03915691
- **Lead sponsor:** Liverpool Heart and Chest Hospital NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2022-08-16
- **Primary completion:** 2026-04
- **Final completion:** 2026-04
- **Target enrollment:** 201 (ACTUAL)
- **Last updated:** 2025-09-25

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03915691

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03915691, "The RIPPLE AT-PLUS Study". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT03915691. Licensed CC0.

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