Sleep Apnea and Atrial Fibrillation Recurrence
SAAFIR
Effect of Sleep Apnea Screening and Treatment on Atrial Fibrillation Recurrence : a Randomized Controlled Trial
1 other identifier
interventional
280
1 country
1
Brief Summary
The main aim of this project is to assess the effect of Sleep apnea syndrome (SAS) screening (and treatment if SAS is moderate to severe, defined by an apnea hypopnea index \>15 / h) on recurrence of atrial fibrillation (AF) over a twenty-four month follow-up period, in patients on optimal medical treatment after AF ablation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2017
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 1, 2016
CompletedFirst Posted
Study publicly available on registry
September 20, 2016
CompletedStudy Start
First participant enrolled
April 27, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 23, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 22, 2023
CompletedMarch 20, 2024
March 1, 2024
5.4 years
September 1, 2016
March 19, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time to recurrence of AF after AF ablation.
To assess the effect of SAS screening (and treatment if SAS is moderate to severe, defined by an apnea hypopnea index \> 15 / h) on recurrence of AF over a twenty-four month follow-up period, in patients on optimal medical treatment after AF ablation.
24 month
Secondary Outcomes (8)
Cost utility analysis of SAS screening by reporting health resource utilization
24 month
Measure of health status EQ-5D
24 month
Number of cardioversions
24 month
Number of radiofrequency catheter ablation
24 month
AF burden
24 month
- +3 more secondary outcomes
Study Arms (2)
Intervention group
EXPERIMENTALJust after AF ablation, nocturnal polygraphy will be performed to diagnose SAS. If present and AHI \>15/h, the SAS will be treated, based on type and severity of SAS and on patient tolerance to treatment.
Control group
NO INTERVENTIONNo SAS screening will be performed in this group before the end of the 2 year follow up period.
Interventions
Just after AF ablation, nocturnal polygraphy will be performed to diagnose SAS. If present and AHI \>15/h, the SAS will be treated, based on type and severity of SAS and on patient tolerance to treatment.
Eligibility Criteria
You may qualify if:
- Patients experiencing at least a second episode of symptomatic and documented atrial fibrillation (paroxysmal or persistent) within the preceding 12 months, unrelated to an acute cause, considered to be appropriate candidates for rhythm-control therapy (catheter ablation therapy)
- Age \>18 y and \< 80y
- Expected hospitalization for atrial fibrillation ablation
You may not qualify if:
- Already known SAS,
- Severe sleepiness (Epworth sleepiness score \> 14)
- Driving professional
- Severe Chronic obstructive pulmonary disease (COPD)
- Any other illness susceptible to shorten life expectancy within the study duration.
- Previous ablation for atrial fibrillation,
- Secondary atrial fibrillation (due to cardiac surgery, infection, or hyperthyroidism).
- Severe heart failure (NYHA functional class III to IV),
- Expected surgery for structural heart disease
- Unable to understand and to comply to clinical research procedures,
- Not covered by the national health insurance system
- No consenting for a randomised controlled trial
- Previous exam missing
- Pregnancy and breast feeding
- Guardianship or trusteeship patient
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hôpital Bichat-Claude Bernard
Paris, 75018, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie-Pia d'ORTHO, Pr MD PhD
Assistance Publique - Hôpitaux de Paris
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2016
First Posted
September 20, 2016
Study Start
April 27, 2017
Primary Completion
September 23, 2022
Study Completion
November 22, 2023
Last Updated
March 20, 2024
Record last verified: 2024-03