# Comparative Outcomes of Radiofrequency Ablation of Concealed and Manifest Accessory Pathways: a Single Center, Retrospective Observational Study

> **NCT07435181** · — · NOT_YET_RECRUITING · sponsor: **IRCCS Ospedale San Raffaele** · enrollment: 220 (estimated)

## Conditions studied

- Atrioventricular Reentrant Tachycardias
- Wolff-Parkinson-White (WPW) Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07435181
- **Lead sponsor:** IRCCS Ospedale San Raffaele
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-04
- **Primary completion:** 2027-04
- **Final completion:** 2027-07
- **Target enrollment:** 220 (ESTIMATED)
- **Last updated:** 2026-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07435181

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07435181, "Comparative Outcomes of Radiofrequency Ablation of Concealed and Manifest Accessory Pathways: a Single Center, Retrospective Observational Study". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07435181. Licensed CC0.

---

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