PLATELET INHIBITION

BRILINTA EFFECTIVELY INHIBITED PLATELET AGGREGATION

BRILINTA PROVIDED RAPID ONSET AND HIGH INHIBITION OF PLATELET AGGREGATION (IPA) COMPARED TO CLOPIDOGREL1,2

Assessment of IPA over 8 hours after 180-mg loading dose2,3

The maximum IPA effect of BRILINTA (ticagrelor) was 88% at around 2 hours. The maximum IPA effect of BRILINTA (ticagrelor) was 88% at around 2 hours.

In a multicenter, randomized, double-blind study, patients with stable coronary artery disease (CAD) who were taking aspirin therapy (75 mg to 100 mg per day) received BRILINTA (180-mg loading dose, 90-mg twice-daily maintenance dose), clopidogrel (600-mg loading dose, 75-mg once-daily maintenance dose), or placebo for 6 weeks.1

  • It is not known how bleeding or thrombotic risk tracks with IPA for either BRILINTA or clopidogrel3
  • The maximum IPA effect of BRILINTA was 88% at around 2 hours and was maintained for at least 8 hours1,3
  • IPA was higher in the BRILINTA group at all time points3
  • Patients can be transitioned from clopidogrel to BRILINTA without interruption of antiplatelet effect3
    • The transition from clopidogrel to BRILINTA resulted in an absolute IPA increase of 26.4%, and the transition from BRILINTA to clopidogrel resulted in an absolute IPA decrease of 24.5%3

BRILINTA OFFSET OF PLATELET AGGREGATION INHIBITION3

Assessment of IPA after the last dose following 6 weeks on placebo, ticagrelor 90 mg twice daily, or clopidogrel 75 mg daily

It is not known how either bleeding risk or thrombotic risk tracks with IPA for either BRILINTA or clopidogrel. It is not known how either bleeding risk or thrombotic risk tracks with IPA for either BRILINTA or clopidogrel.

BID=twice daily.

QD=once daily.

  • Demonstrated in patients with stable CAD
    • It is not known how either bleeding risk or thrombotic risk tracks with IPA for either BRILINTA or clopidogrel3
    • Do not start BRILINTA in patients undergoing urgent coronary artery bypass graft surgery3
    • Discontinuation of BRILINTA will increase the risk of myocardial infarction, stroke, and death. If BRILINTA must be temporarily discontinued (eg, to treat bleeding or for significant surgery), restart it as soon as possible. When possible, interrupt therapy with BRILINTA for five days prior to surgery that has a major risk of bleeding. Resume BRILINTA as soon as hemostasis is achieved
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INDICATIONS

BRILINTA is indicated to reduce the risk of cardiovascular death, myocardial infarction (MI), and stroke in patients with acute coronary syndrome (ACS) or a history of myocardial infarction. For at least the first 12 months following ACS, it is superior to clopidogrel. BRILINTA also reduces the risk of stent thrombosis in patients who have been stented for treatment of ACS.

BRILINTA is indicated to reduce the risk of a first MI or stroke in patients with coronary artery disease (CAD) at high risk for such events. While use is not limited to this setting, the efficacy of ticagrelor was established in a population with type 2 diabetes.

BRILINTA is indicated to reduce the risk of stroke in patients with acute ischemic stroke (NIH Stroke Scale ≤5) or high-risk transient ischemic attack (TIA).

DOSING

In the management of ACS, initiate BRILINTA treatment with a 180-mg loading dose. Administer 90 mg twice daily during the first year after an ACS event. After one year administer 60 mg twice daily.

In patients with CAD but no prior stroke or MI, administer 60 mg twice daily.

In patients with acute ischemic stroke or high-risk TIA, initiate treatment with a 180-mg loading dose of BRILINTA and then continue with 90 mg twice daily for up to 30 days. The treatment effect accrued early in the course of therapy. Use BRILINTA with a loading dose of aspirin (300 to 325 mg)

Use BRILINTA with a daily maintenance dose of aspirin of 75-100 mg.

IMPORTANT SAFETY INFORMATION FOR BRILINTA® (ticagrelor) 60-MG AND 90-MG TABLETS

WARNINGS:

A. BLEEDING RISK

  • BRILINTA, like other antiplatelet agents, can cause significant, sometimes fatal bleeding
  • Do not use BRILINTA in patients with active pathological bleeding or a history of intracranial hemorrhage
  • Do not start BRILINTA in patients undergoing urgent coronary artery bypass graft surgery
  • If possible, manage bleeding without discontinuing BRILINTA. Stopping BRILINTA increases the risk of subsequent cardiovascular events

B. ASPIRIN DOSE AND BRILINTA EFFECTIVENESS IN PATIENTS WITH ACS

  • Maintenance doses of aspirin above 100 mg reduce the effectiveness of BRILINTA and should be avoided

CONTRAINDICATIONS

  • BRILINTA is contraindicated in patients with a history of intracranial hemorrhage or active pathological bleeding such as peptic ulcer or intracranial hemorrhage. BRILINTA is also contraindicated in patients with hypersensitivity (eg, angioedema) to ticagrelor or any component of the product

WARNINGS AND PRECAUTIONS

  • Dyspnea was reported more frequently with BRILINTA than in patients treated with control agents. Dyspnea from BRILINTA is often self-limiting
  • In patients being treated for coronary artery disease, discontinuation of BRILINTA will increase the risk of MI, stroke, and death. When possible, interrupt therapy with BRILINTA for 5 days prior to surgery that has a major risk of bleeding. If BRILINTA must be temporarily discontinued, restart as soon as possible
  • Ticagrelor can cause ventricular pauses. Bradyarrhythmias including AV block have been reported in the post-marketing setting. Clinical trials excluded patients at increased risk of bradyarrhythmias not protected by a pacemaker, and they may be at increased risk of developing bradyarrhythmias
  • Avoid use of BRILINTA in patients with severe hepatic impairment. Severe hepatic impairment is likely to increase serum concentration of ticagrelor and there are no studies of BRILINTA in these patients
  • In patients with Heparin Induced Thrombocytopenia (HIT): False negative results for HIT-related platelet functional tests, including the heparin-induced platelet aggregation (HIPA) assay, have been reported with BRILINTA. BRILINTA is not expected to impact PF4 antibody testing for HIT

ADVERSE REACTIONS

  • The most common adverse reactions (>5%) associated with the use of BRILINTA included bleeding and dyspnea

DRUG INTERACTIONS

  • Avoid use with strong CYP3A inhibitors and strong CYP3A inducers. BRILINTA is metabolized by CYP3A4/5. Strong inhibitors substantially increase ticagrelor exposure and so increase the risk of adverse events. Strong inducers substantially reduce ticagrelor exposure and so decrease the efficacy of ticagrelor
  • As with other oral P2Y12 inhibitors, co-administration of opioid agonists delay and reduce the absorption of ticagrelor. Consider use of a parenteral anti-platelet in ACS patients requiring co-administration
  • Patients receiving more than 40 mg per day of simvastatin or lovastatin may be at increased risk of statin-related adverse events
  • Monitor digoxin levels with initiation of, or change in, BRILINTA therapy

SPECIAL POPULATIONS

  • Lactation: Breastfeeding not recommended

Please read full Prescribing Information, including Boxed WARNINGS, and Medication Guide.

References: 1. BRILINTA® (ticagrelor) [package insert]. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2020. 2. Wallentin L, Becker RC, Budaj A, et al; for the PLATO Investigators. Ticagrelor versus clopidogrel in patients with acute coronary syndromes. N Engl J Med. 2009;361(11):1045-1057 and Supplementary Appendix. 3. Sahlén A, Varenhorst C, Lagerqvist B, et al. Outcomes in patients treated with ticagrelor or clopidogrel after acute myocardial infarction: experiences from SWEDEHEART registry. Eur Heart J. 2016;37(44):3335-3342. 4. Bonaca MP, Bhatt DL, Cohen M, et al, for the PEGASUS-TIMI 54 Steering Committee and Investigators. Long-term use of ticagrelor in patients with prior myocardial infarction. N Engl J Med. 2015;372(19):1791-1800. 5. Steg PG, Bhatt DL, Simon T, et al; for the THEMIS Steering Committee and Investigators. Ticagrelor in patients with stable coronary disease and diabetes. N Engl J Med. 2019;381(14):1309-1320.

References: 1. BRILINTA® (ticagrelor) [package insert]. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2020. 2. Wallentin L, Becker RC, Budaj A, et al; for the PLATO Investigators. Ticagrelor versus clopidogrel in patients with acute coronary syndromes. N Engl J Med. 2009;361(11):1045-1057 and Supplementary Appendix. 3. Sahlén A, Varenhorst C, Lagerqvist B, et al. Outcomes in patients treated with ticagrelor or clopidogrel after acute myocardial infarction: experiences from SWEDEHEART registry. Eur Heart J. 2016;37(44):3335-3342. 4. Bonaca MP, Bhatt DL, Cohen M, et al, for the PEGASUS-TIMI 54 Steering Committee and Investigators. Long-term use of ticagrelor in patients with prior myocardial infarction. N Engl J Med. 2015;372(19):1791-1800.

References: 1. BRILINTA® (ticagrelor) [package insert]. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2020. 2. Steg PG, Bhatt DL, Simon T, et al; for the THEMIS Steering Committee and Investigators. Ticagrelor in patients with stable coronary disease and diabetes. N Engl J Med. 2019;381(14):1309-1320. 3. Fingertip Formulary.® July 11, 2020.

ACS=acute coronary syndrome; CV=cardiovascular; MI=myocardial infarction; PEGASUS=Prevention of Cardiovascular Events in Patients With Prior Heart Attack Using Ticagrelor Compared to Placebo on a Background of Aspirin; PLATO=PLATelet inhibition and patient Outcomes; SWEDEHEART=Swedish Web System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies; THEMIS=Effect of Ticagrelor on Health Outcomes in DiabEtes Mellitus Patients Intervention Study; T2D=type 2 diabetes.

ACS=acute coronary syndrome; CV=cardiovascular; MI=myocardial infarction; PEGASUS=Prevention of Cardiovascular Events in Patients With Prior Heart Attack Using Ticagrelor Compared to Placebo on a Background of Aspirin; PLATO=PLATelet inhibition and patient Outcomes; SWEDEHEART=Swedish Web System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies.

ACS=acute coronary syndrome; ARR=absolute risk reduction; ARI=absolute risk increase; CABG=coronary artery bypass graft; CI=confidence interval; Hb=hemoglobin; Hct=hematocrit; HR= hazard ratio; K-M=Kaplan-Meier; PLATO=PLATelet inhibition and patient Outcomes; RRR=relative risk reduction.