Table 2.

Summary of post hoc analysis of prospective randomized studies

StudyDOACAnticoagulation indicationObesity definitionFollow‐up duration, yn, obesity/N, total populationEfficacy outcomeSafety outcome
DOACVKAP and/or HR (95% CI)DOACVKAP and/or HR (95% CI)
RE-LY36 Dabigatran AF BMI >36 kg/m2 1811/18113 (10%) 0.9%* 1.3% P = .6 4.4%* 3.7% P = .55 
1.2%† 3%† 
ARISTOTLE35 Apixaban AF Weight >120 kg 982/18139 (5.4%) 0.44% 1.13% 0.39 (0.12-1.22) 1.55% 2.08% 0.74 (0.37-1.50) 
ENGAGE-AF TIMI 4825 Edoxaban AF BMI ≥40 kg/m2 2.8 (median) 1149/21028 (5.5%) 2.2%§ 1.4%§ 1.37 (0.37-5.05)§ 6.7%§ 8.2%§ 0.92 (0.54-1.57)§ 
3.2%ǁ 1.4%ǁ 2.01 (0.58-6.97)ǁ 4.1%ǁ 8.2%ǁ 0.47 (0.26-0.85)ǁ 
EINSTEIN34 (DVT/PE) Rivaroxaban VTE Weight ≥100 kg 1393/8271 (16.8%) 2.3% 2.0% 1.12 (0.55-2.30) P = .25 0.9% 1.2% 0.76 (0.26-2.19) P =.70 
EINSTEIN34 (DVT/PE) Rivaroxaban VTE Weight ≥120 kg 303/8271 (3.7%) 1.9% 2.8% N/A N/A NA N/A 
StudyDOACAnticoagulation indicationObesity definitionFollow‐up duration, yn, obesity/N, total populationEfficacy outcomeSafety outcome
DOACVKAP and/or HR (95% CI)DOACVKAP and/or HR (95% CI)
RE-LY36 Dabigatran AF BMI >36 kg/m2 1811/18113 (10%) 0.9%* 1.3% P = .6 4.4%* 3.7% P = .55 
1.2%† 3%† 
ARISTOTLE35 Apixaban AF Weight >120 kg 982/18139 (5.4%) 0.44% 1.13% 0.39 (0.12-1.22) 1.55% 2.08% 0.74 (0.37-1.50) 
ENGAGE-AF TIMI 4825 Edoxaban AF BMI ≥40 kg/m2 2.8 (median) 1149/21028 (5.5%) 2.2%§ 1.4%§ 1.37 (0.37-5.05)§ 6.7%§ 8.2%§ 0.92 (0.54-1.57)§ 
3.2%ǁ 1.4%ǁ 2.01 (0.58-6.97)ǁ 4.1%ǁ 8.2%ǁ 0.47 (0.26-0.85)ǁ 
EINSTEIN34 (DVT/PE) Rivaroxaban VTE Weight ≥100 kg 1393/8271 (16.8%) 2.3% 2.0% 1.12 (0.55-2.30) P = .25 0.9% 1.2% 0.76 (0.26-2.19) P =.70 
EINSTEIN34 (DVT/PE) Rivaroxaban VTE Weight ≥120 kg 303/8271 (3.7%) 1.9% 2.8% N/A N/A NA N/A 

HR, hazard ratio. See Table 1 for expansion of other abbreviations.

*

Dabigatran 150 mg twice daily.

Dabigatran 110 mg twice daily.

§

Edoxaban 60 mg daily.

ǁ

Edoxaban 30 mg daily.

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