Dataset Information

Dronedarone versus sotalol in patients with atrial fibrillation: A systematic literature review and network meta-analysis.

ABSTRACT:

Background

There are limited comparative data on safety and efficacy within commonly used Vaughan-Williams (VW) class III antiarrhythmic drugs (AADs) for maintenance of sinus rhythm in adults with atrial fibrillation (AF).

Hypothesis

We hypothesized that dronedarone and sotalol, two commonly prescribed VW class III AADs with class II properties, have different safety and efficacy effects in patients with nonpermanent AF.

Methods

A systematic literature review was conducted searching MEDLINE®, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL) up to June 15, 2021 (NCT05279833). Clinical trials and observational studies that evaluated safety and efficacy of dronedarone or sotalol in adults with AF were included. Bayesian random-effects network meta-analysis (NMA) was used to quantify comparative safety and efficacy. Where feasible, we performed sensitivity analyses by including only randomized controlled trials (RCTs).

Results

Of 3581 records identified through database searches, 37 unique studies (23 RCTs, 13 observational studies, and 1 nonrandomized trial) were included in the NMA. Dronedarone was associated with a statistically significantly lower risk of all-cause death versus sotalol (hazard ratio [HR] = 0.38 [95% credible interval, CrI: 0.19, 0.74]). The association was numerically similar in the sensitivity analysis (HR = 0.46 [95% CrI: 0.21, 1.02]). AF recurrence and cardiovascular death results were not significantly different between dronedarone and sotalol in all-studies and sensitivity analyses.

Conclusion

The NMA findings indicate that, across all clinical trials and observational studies included, dronedarone compared with sotalol was associated with a lower risk of all-cause death, but with no difference in AF recurrence.

SUBMITTER: Singh JP

PROVIDER: S-EPMC10270269 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature

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Publications

Dronedarone versus sotalol in patients with atrial fibrillation: A systematic literature review and network meta-analysis.

Singh Jagmeet P JP Blomström-Lundqvist Carina C Turakhia Mintu P MP Camm A John AJ Fazeli Mir Sohail MS Kreidieh Bahij B Crotty Christopher C Kowey Peter R PR

Clinical cardiology 20230406 6

<h4>Background</h4>There are limited comparative data on safety and efficacy within commonly used Vaughan-Williams (VW) class III antiarrhythmic drugs (AADs) for maintenance of sinus rhythm in adults with atrial fibrillation (AF).<h4>Hypothesis</h4>We hypothesized that dronedarone and sotalol, two commonly prescribed VW class III AADs with class II properties, have different safety and efficacy effects in patients with nonpermanent AF.<h4>Methods</h4>A systematic literature review was conducted ...[more]

PMID: 37025083

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Project description:BackgroundDirect-acting oral anticoagulants (DOACs) have demonstrated superior efficacy in preventing stroke and death compared with warfarin in patients with atrial fibrillation (AF), but their influence on dementia risk remains unclear.ObjectivesThe purpose of this study was to evaluate the relative risks of dementia in DOAC vs warfarin in patients with AF.MethodsAn electronic literature search was conducted to retrieve studies reporting comparisons of dementia incidence between patients treated with DOACs and warfarin for AF. HRs and 95% CI were pooled in a random-effects meta-analysis. Meta-regression was performed to identify prognostic baseline variables. Network meta-analysis was performed to determine dementia risk between individual DOACs and warfarin.ResultsTen studies (n = 342,624) were retrieved. DOAC was associated with a significantly lower risk of developing dementia compared with warfarin (HR: 0.88; 95% CI: 0.80-0.98; P = 0.017; I2 = 75%); significance was also seen in Asian patients (HR: 0.81; 95% CI: 0.68-0.86) but not non-Asian patients. Subgroup analyses of propensity score-matched studies and patients aged 65-75 years showed similar significance, but not for patients aged ≥75 years. Meta-regression found that a lower mean age corresponded to significantly greater favoring of DOAC over warfarin. Network meta-analysis found significant reductions in dementia risk over warfarin for rivaroxaban (HR: 0.854; 95% CI: 0.763-0.955), apixaban (HR: 0.881; 95% CI: 0.778-0.997), and dabigatran (HR: 0.871; 95% CI: 0.770-0.987); the highest-ranked treatment based on P scores was edoxaban.ConclusionsThe use of DOAC in AF significantly reduces dementia risk compared with warfarin, particularly in Asian patients. The possible reversal of this effect with increasing age merits further randomized trials with long-term follow-up. (Dementia Risk of Direct Oral Anticoagulants Versus Warfarin for Atrial Fibrillation: A Systematic Review and Meta-Analysis; CRD42022365634).

Project description:BackgroundAtrial fibrillation (AF) is the most prevalent cardiac arrhythmia and is associated with substantial morbidity and mortality. Current international guidelines recommend antiarrhythmic drugs or catheter ablation (CA) as rhythm-control strategies for AF. This study aimed to comprehensively assess economic evaluations (EEs) of the treatment of AF by country income level.MethodsSeven electronic databases were systematically searched for EE literature until March 30, 2024, with no constraints on time or language. Two independent reviewers selected the studies, extracted the data, and assessed the quality of the data. Full EEs comparing CA with antiarrhythmic drugs for rhythm-control treatment were included; surgical or rate-control treatments were excluded. The quality of the included articles was assessed using the ECOBIAS checklist. Costs were converted to purchasing power parity US dollars for 2023. A random-effects meta-analysis was applied to pool incremental net benefit (INB) based on a heterogeneity test and its degree (I2 > 25% or Cochran's Q test < 0.1). We also explored heterogeneity and potential publication bias and conducted sensitivity and subgroup analyses.ResultsIn total, 27 studies across nine countries were eligible, predominantly from high-income countries (n = 25), with a smaller subset from upper-middle-income countries (n = 2). Because of the heterogeneity among the studies, a random-effects model was selected over a fixed-effects model to pool INBs. Most studies (n = 21) favored CA as the cost-effective intervention, yielding an INB of $US23,796 (95% confidence interval [CI] 15,341-32,251) in high-income countries. However, heterogeneity was substantial (I2 = 99.67%). In upper-middle-income countries, the estimated INB was $US18,330 (95% CI - 11,900-48,526). The publication bias results showed no evidence of asymmetrical funnel plots.ConclusionIn this meta-analysis, CA emerged as a cost-effective rhythm-control treatment for AF when compared with antiarrhythmic drugs, particularly in high-income countries. However, economic evidence for upper-middle-income countries is lacking, and no primary evaluations were found for low-middle-income and low-income countries. Further EEs are necessary to expand the understanding of AF treatment globally.

Dataset Information

Dronedarone versus sotalol in patients with atrial fibrillation: A systematic literature review and network meta-analysis.

Background

Hypothesis

Methods

Results

Conclusion

Publications

Dronedarone versus sotalol in patients with atrial fibrillation: A systematic literature review and network meta-analysis.

Similar Datasets

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