Cangrelor
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From MedlinePlus, U.S. National Library of Medicine
P2Y12 Platelet Inhibitor
Dosing in kidney impairment
Renal Impairment No dosage adjustment is required for patients with mild, moderate, or severe renal impairment [see Clinical Pharmacology] .
Dosing in liver impairment
Hepatic Impairment KENGREAL has not been studied in patients with hepatic impairment. However, the metabolism of KENGREAL is not dependent of hepatic function, so dosage adjustment is not required for patients with hepatic impairment [see Clinical Pharmacology] .
Preparation and administration
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Preparation and Administration KENGREAL is intended for IV administration, after reconstitution and dilution. Preparation Reconstitute the vial prior to dilution in a bag. For each 50 mg/vial, reconstitute by adding 5 mL of Sterile Water for Injection. Swirl gently until all material is dissolved. Avoid vigorous mixing.
Allow any foam to settle. Ensure that the contents of the vial are fully dissolved and the reconstituted material is a clear, colorless to pale yellow solution. Parenteral drug products should be inspected visually for particulate matter after reconstitution. Before administration, each reconstituted vial must be diluted further with Normal Saline (Sodium Chloride Injection 0.9% USP) or 5% Dextrose Injection USP.
Withdraw the contents from one reconstituted vial and add to one 250 mL saline bag. Mix the bag thoroughly. This dilution will result in a concentration of 200 mcg/mL and should be sufficient for at least 2 hours of dosing. Patients 100 kg and over will require a minimum of 2 bags. Reconstituted KENGREAL should be diluted immediately.
Diluted KENGREAL is stable for up to 12 hours in 5% Dextrose Injection and 24 hours in Normal Saline at Room Temperature. Discard any unused portion of reconstituted solution remaining in the vial. Administration Administer KENGREAL via a dedicated IV line. Administer the bolus volume rapidly (<1 minute), from the diluted bag via manual IV push or pump.
Ensure the bolus is completely administered before the start of PCI. Start the infusion immediately after administration of the bolus [see Dosage and Administration] .
Preparation and Administration KENGREAL is intended for IV administration, after reconstitution and dilution. Preparation Reconstitute the vial prior to dilution in a bag. For each 50 mg/vial, reconstitute by adding 5 mL of Sterile Water for Injection. Swirl gently until all material is dissolved. Avoid vigorous mixing.
Allow any foam to settle. Ensure that the contents of the vial are fully dissolved and the reconstituted material is a clear, colorless to pale yellow solution. Parenteral drug products should be inspected visually for particulate matter after reconstitution. Before administration, each reconstituted vial must be diluted further with Normal Saline (Sodium Chloride Injection 0.9% USP) or 5% Dextrose Injection USP.
Withdraw the contents from one reconstituted vial and add to one 250 mL saline bag. Mix the bag thoroughly. This dilution will result in a concentration of 200 mcg/mL and should be sufficient for at least 2 hours of dosing. Patients 100 kg and over will require a minimum of 2 bags. Reconstituted KENGREAL should be diluted immediately.
Diluted KENGREAL is stable for up to 12 hours in 5% Dextrose Injection and 24 hours in Normal Saline at Room Temperature. Discard any unused portion of reconstituted solution remaining in the vial. Administration Administer KENGREAL via a dedicated IV line. Administer the bolus volume rapidly (<1 minute), from the diluted bag via manual IV push or pump.
Ensure the bolus is completely administered before the start of PCI. Start the infusion immediately after administration of the bolus [see Dosage and Administration] .
Drug interactions
Check cangrelor against a medication listLabel text (3 paragraphs)
Clopidogrel: Do not administer during KENGREAL infusion. ( 7.1 ) Prasugrel: Do not administer during KENGREAL infusion. ( 7.1 )
7.1 Thienopyridines Clopidogrel or prasugrel administered during KENGREAL infusion will have no antiplatelet effect until the next dose is administered. Therefore, administer clopidogrel or prasugrel after KENGREAL infusion is discontinued [see Dosage and Administration ( 2.2 ) and Clinical Pharmacology ( 12.3 )].
7.1 Thienopyridines Clopidogrel or prasugrel administered during KENGREAL infusion will have no antiplatelet effect until the next dose is administered. Therefore, administer clopidogrel or prasugrel after KENGREAL infusion is discontinued [see Dosage and Administration ( 2.2 ) and Clinical Pharmacology ( 12.3 )].
Contraindications
Significant active bleeding ( 4.1 ) Hypersensitivity to KENGREAL or any component of the product ( 4.2 )
4.1 Significant Active Bleeding KENGREAL is contraindicated in patients with significant active bleeding [see Warnings and Precautions ( 5.1 ) and Adverse Reactions ( 6.1 )] .
4.2 Hypersensitivity KENGREAL is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis) to KENGREAL or any component of the product [see Adverse Reactions ( 6.1 )] .
4.1 Significant Active Bleeding KENGREAL is contraindicated in patients with significant active bleeding [see Warnings and Precautions ( 5.1 ) and Adverse Reactions ( 6.1 )] .
4.2 Hypersensitivity KENGREAL is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis) to KENGREAL or any component of the product [see Adverse Reactions ( 6.1 )] .
Safety data
Reported adverse events (FAERS)
Liver injury (LiverTox)
ELikelihood score E: Unlikely cause of clinically apparent liver injury.
Cangrelor is an intravenously administered antiplatelet drug that is used at the time of cardiac surgery or percutaneous coronary intervention to decrease the risk of myocardial infarction and maintain artery and stent patency. Cangrelor has not been linked to serum enzyme abnormalities or to clinically apparent liver injury, but its clinical use has been limited.
ABCDEA: well known cause; E: unlikely cause. [HD]: high doses only.
Pregnancy and lactation
Pregnancy
8.1 Pregnancy Risk Summary There are no available data on cangrelor use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. Untreated myocardial infarction can be fatal to the pregnant women and fetus ( see Clinical Considerations ). In animal reproduction studies, continuous infusion of cangrelor in pregnant rats and rabbits throughout organogenesis at dose approximately 2-times the maximum recommended human dose (MRHD) did not result in fetal malformations ( see Data ). The estimated background risk of major birth defects and miscarriage for the indicated population is unknown.
All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo/fetal risk Myocardial infarction is a medical emergency in pregnancy which can be fatal to the pregnant woman and fetus if left untreated. Life-sustaining therapy for the pregnant woman should not be withheld due to potential concerns regarding the effects of cangrelor on the fetus.
Labor or delivery Cangrelor use during labor and delivery may increase the risk for maternal bleeding and hemorrhage. Performance of neuraxial blockade procedures is not advised during cangrelor use due to potential risk of spinal hematoma. When possible, discontinue cangrelor 1 hour prior to labor, delivery, or neuraxial blockade [see Clinical Pharmacology ( 12.2 )]. Data Animal Data A prenatal and postnatal development study in female rats demonstrated a slight increase in the incidence of maternal mortality in dams treated at doses up to 30 mcg/kg/min (approximately 7.5 times the MRHD) cangrelor continuous infusion from Day 6 of gestation up to Day 23 post-partum.
Pregnancy rates, gestation index, length of gestation, numbers of live, dead and malformed pups, sex ratio, live birth index, and lactation of the maternal animals were unaffected. Cangrelor administered at dose levels of ≥ 3 mcg/kg/min in pregnant rats from Day 6 to 17 post-coitum resulted in dose-related fetal growth retardation characterized by increased incidences of incomplete ossification and unossified hind limb metatarsals. An embryo-fetal development study in rabbits administered 4, 12, or 36 mcg/kg/min cangrelor continuous IV infusion from Day 6 to Day 19 post-coitum resulted in increased incidences of abortion and intrauterine…
Breastfeeding (LactMed)
No information is available on the clinical use of cangrelor during breastfeeding. Because cangrelor is 97 to 98% bound to plasma proteins, the amount in milk is likely to be low. The half-life averages only 3 to 6 minutes, further limiting infant exposure. If a mother requires cangrelor, it is not a reason to discontinue breastfeeding.
Supply and cost
Drug shortage status
Recalls (last 24 months)
Therapeutic equivalence (Orange Book)
Price ladder
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