Recruiting NA INTERVENTIONAL 2-arm NCT04606693

Value of Screening and Treatment of SAHS in the Management of AF Ablation Candidates (SLEEP-AF)

Value of Screening and Treatment of Sleep Apnea-Hypopnea Syndrome in the Management of Atrial Fibrillation Ablation Candidates

Sponsor: Hospital San Carlos, Madrid

Conditions Apnea Syndrome Atrial Fibrillation Paroxysmal Atrial Fibrillation, Persistent Hypopnea Syndrome

Interventions Treatment of SAHS

Updated 8 times since 2020 Last updated: Sep 9, 2025 Started: Nov 5, 2020 Primary completion: Dec 31, 2026 Completion: Dec 31, 2026

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Apnea Syndrome and Atrial Fibrillation Paroxysmal, this trial is actively recruiting participants. The trial is conducted by Hospital San Carlos, Madrid and has accumulated 8 data snapshots since 2020. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

Change History

8 versions recorded

Oct 2025 — Present [monthly]

Recruiting NA

Status: Unknown → Recruiting
Sep 2024 — Oct 2025 [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Feb 2024 — Jul 2024 [monthly]

Unknown Status NA

Status: Recruiting → Unknown Status
Feb 2022 — Feb 2024 [monthly]

Recruiting NA

▶ Show 3 earlier versions

Apr 2021 — Feb 2022 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Jan 2021 — Apr 2021 [monthly]

Not Yet Recruiting NA
Nov 2020 — Jan 2021 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hospital San Carlos, Madrid

Data source: Hospital San Carlos, Madrid

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Madrid, Spain