Related trials
ATOLL, 2010 - enoxaparin vs standard heparin
TRA-PCI, 2009 - SCH 530348 vs placebo
NAPLES (Tavano), 2009 - bivalirudin vs actionated heparin plus tirofiban
CHAMPION-PCI, 2009 - cangrelor up front vs clopidogrel up front
CHAMPION-PLATFORM, 2009 - cangrelor up front vs delayed clopidogrel
HORIZONS-AMI (Stone), 2008 - bivalirudin vs heparin + GP2b3a inhibitors
ISAR-REACT 3, 2008 - bivalirudin vs UFH
Hull, 2006 - extended tinzaparin vs standard treatment
INTERACT, 2006 - enoxaparin vs UFH (on top of aspirin)
Deitcher, 2006 - extended enoxaparin vs standard treatment
ACUITY (Stone) (bivalirudin alone), 2006 - bivalirudin vs heparin + GP2b3a inhibitors
STEEPLE, 2006 - enoxaparin vs UFH
EVET, 2005 - enoxaparin vs tinzaparin
Wells (subgroup), 2005 - tinzaparin vs dalteparin
Daskalopoulos, 2005 - LMWH at home vs UFH in hospital
Chong, 2005 - LMWH at home vs UFH in hospital
JUMBO-TIMI 26, 2005 - prasugrel vs clopidogrel
REPLACE-1, 2004 - bivalirudin vs UFH
Ramacciotti, 2004 - LMWH at home vs UFH in hospital
THE-PRINCE (Kleber), 2003 - enoxaparin vs UFH
REPLACE-2, 2003 - bivalirudin vs hepatin + anti Gp2b3a
Natarajan (without antiGp2b3a), 2003 - Dalteparin vs UFH
Cesarone, 2003 - extended enoxaparin vs standard treatment
CRUISE, 2003 - Enoxaparin vs UFH
Natarajan (+ antiGp2b3a), 2003 - Dalteparin vs UFH + anti Gp2b3a
See also:
All percutaneous coronary intervention clinical trials
All clinical trials of antithrombotics
All clinical trials of bivalirudin
|
|
Treatments
Studied treatment |
bivalirudin (0.75 mg/kg bolus, 1.75 mg/kg/h infusion during the procedure
|
Control treatment |
heparin (70 U/kg initial bolus) adjusted to ACT of 200 to 300s
|
Concomittant treatment |
aspirin; pretreatment with clopidogrel encouraged,and GPIIb/IIIa inhibitors at physician�s discretion |
Patients
Patients |
patients undergoing elective or urgent revascularization |
Exclusion criteria |
ongoing acute myocardial infarction or conditions of elevated bleeding risk,3 or if they had received unfractionated heparin within 6 hours (unless aPTT measured within 2 hours before randomization was <=50 seconds), low molecular weight heparin within 12 hours, abciximab within 7 days, or eptifibatide or tirofiban within 12 hours |
Method and design
Randomized effectives |
532 / 524 (studied vs. control) |
Design |
Parallel groups |
Follow-up duration |
hospital stay (48h min) |
Number of centre |
77 |
Geographic area |
US |
Hypothesis |
NA |
Primary endpoint |
death, MI, repeat revascularization |
Remarks / Comments
pilot study of replace 2
Results
Endpoint
Studied treat. n/N
Control treat. n/N
Graph
RR [95% CI]
All cause death
0 / 532
3 / 524
classic
0,08 [0,00;4,42]
Unplanned revascularisation for ischaemia
4 / 532
7 / 524
0,56 [0,17;1,91]
death, MI, unplanned revascularization
30 / 532
36 / 524
0,82 [0,51;1,31]
MI (fatal and non fatal)
26 / 532
27 / 524
0,95 [0,56;1,60]
0
2
1.0
Relative risks
|
Endpoint |
Events (%) |
Relative Risk |
95% CI |
Endpoint definition in the trial |
Ref |
Studied treat. |
Control treat. |
death, MI, unplanned revascularization
|
30 / 532 (5,6%) |
36 / 524 (6,9%) |
0,82 |
[0,51;1,31] |
|
|
MI (fatal and non fatal)
|
26 / 532 (4,9%) |
27 / 524 (5,2%) |
0,95 |
[0,56;1,60] |
|
|
All cause death
|
0 / 532 (0,1%) |
3 / 524 (0,6%) |
0,16 |
[0,01;3,27] |
|
|
Unplanned revascularisation for ischaemia
|
4 / 532 (0,8%) |
7 / 524 (1,3%) |
0,56 |
[0,17;1,91] |
Urgent revascularization |
|
The primary endpoint (if exists) appears in blod characters
|
Reference(s) used for data extraction:
|
Endpoint |
studied treat. |
control treat. |
mean diff |
Absolute risk reduction
|
Endpoint |
Events rate |
Absolute risk reduction (ARR) |
Studied treat. |
Control treat. |
death, MI, unplanned revascularization |
5,64% |
6,87% |
-12,3‰
|
MI (fatal and non fatal) |
4,89% |
5,15% |
-2,7‰
|
Unplanned revascularisation for ischaemia |
7,52‰ |
1,34% |
-5,8‰
|
Meta-analysis of all similar trials:
anticoagulant in percutaneous coronary intervention for all type of patients
antithrombotics in percutaneous coronary intervention for all type of patients
Reference(s)
-
Lincoff AM, Bittl JA, Kleiman NS, Sarembock IJ, Jackman JD, Mehta S, Tannenbaum MA, Niederman AL, Bachinsky WB, Tift-Mann J, Parker HG, Kereiakes DJ, Harrington RA, Feit F, Maierson ES, Chew DP, Topol EJ, , .
Comparison of bivalirudin versus heparin during percutaneous coronary intervention (the Randomized Evaluation of PCI Linking Angiomax to Reduced Clinical Events [REPLACE]-1 trial)..
Am J Cardiol 2004;93:1092-6.
- 10.1016/j.amjcard.2004.01.033
Pubmed
|
Hubmed
| Fulltext
|