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Table 1 Study characteristics

From: Individualized dual antiplatelet therapy based on platelet function testing in patients undergoing percutaneous coronary intervention: a meta-analysis of randomized controlled trials

Author

Acronym

Date

Blinding

Patient no. (tailored/control)

Platelet function assay

HPR cut-off

Aleil

 

2008

No

31/62

VASP

VASP-PRI > 69%

Bonello

 

2008

No

78/84

VASP

VASP-PRI > 50%

Bonello

 

2009

No

215/214

VASP

VASP-PRI > 50%

Aradi

DOSER

2010

Yes

36/38

LTA, 5 μM ADP

>34%AGGmax

Price

GRAVITAS

2010

No

1109/1105

VerifyNow,P2Y12

>230PRU

Ari

EFFICIENT

2011

Yes

47/47

VerifyNow P2Y12

<40%inhibition

Hazarbasanov

 

2011

No

97/95

VerifyNow P2Y12

>208PRU

Tousek

 

2011

No

30/30

VerifyNow P2Y12

>240PRU

Trenk

TRIGGER-PCI

2011

Yes

212/211

VerifyNow P2Y12

>208PRU

Wang

 

2011

No

150/156

VASP

VASP-PRI > 50%

Collet

ARCTIC

2012

No

1213/1227

VerifyNow,P2Y12

>235PRU

Samardzic

 

2014

No

43/44

MEA

>46 U

Cayla

ANTARCTIC

2016

No

435/442

VerifyNow,P2Y12

>208PRU

Author

Clinical setting

Modified treatment

Intervention duration

Follow-up

Aleil

Scheduled for elective coronary stenting

150 mg MD clopidogrel

2 weeks

1 month

Bonello

Stable angina:52% NSTEMI:48% STEMI: 0%

Repeated 600 mg clopidogrel LD

One week

30 days

Bonello

Stable angina:48% NSTEMI:52% STEMI: 0%

Repeated 600 mg clopidogrel LD

One week

30 days

Aradi

Stable angina:100%

600 mg LD +150 mg MD clopidogrel

1 month

12 months

Price

Stable angina:60% NSTEMI:10.1% STEMI: 0.4%

600 mg LD +150 mg MD clopidogrel

6 months

6 months

Ari

Stable angina:100%

150 mg MD clopidogrel

1 month

6 months

Hazarbasanov

Stable angina:43% NSTEMI:33% STEMI: 24%

600 mg LD +150 mg clopidogrel

1 month

6 months

Tousek

Stable angina:23% NSTEMI:34% STEMI: 43%

clopidogrel starting at 150 mg/day with further dose increase

1 month

6 months

Trenk

Stable angina:100%

60 mg LD +10 mg MD Prasugrel

6 months

6 months

Wang

Stable angina:80% NSTEMI:20% STEMI: 0%

increase in clopidogrel MD up to 375 mg

11 months

1 year

Collet

Scheduled for elective coronary stenting

Repeated 600 mg clopidogrel LD + 150 mg MD clopidogrel/10 mg MD Prasugrel

12 months

12 months

Samardzic

Stable angina:16% NSTEMI:23%STEMI:60%

up to clopidogrel 600 mg × 2 + (75-300 mg MD)

12 months

12 months

Cayla

Stable angina:18% NSTEMI:48%STEMI:34%

5–10 mg MD Prasugrel

12 months

12 months

  1. Abbreviations ACS acute coronary syndrome, CV cardiovascular, HTPR high on-treatment platelet reactivity, LD loading dose, MD maintenance dose, MI myocardial infarction, STEMI ST-segment elevation myocardial infarction, NSTEMI non-ST segment elevation myocardial infarction, ST stent thrombosis, TVR target vessel revascularization, MACE major adverse cardiovascular events RCT randomized, controlled trial