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Drug overview for MYLOTARG (gemtuzumab ozogamicin):
Generic name: GEMTUZUMAB OZOGAMICIN (jem-TOOZ-ue-mab OH-zoe-ga-MYE-sin)
Drug class: Antineoplastic Monoclonal Antibodies
Therapeutic class: Antineoplastics
Gemtuzumab ozogamicin, a CD33-directed antibody-drug conjugate consisting of a recombinant humanized immunoglobulin G4(IgG4) kappa monoclonal antibody (gemtuzumab) covalently linked to a cytotoxic calicheamicin derivative (N-acetyl-gamma-calicheamicin), is an antineoplastic agent.
No enhanced Uses information available for this drug.
Generic name: GEMTUZUMAB OZOGAMICIN (jem-TOOZ-ue-mab OH-zoe-ga-MYE-sin)
Drug class: Antineoplastic Monoclonal Antibodies
Therapeutic class: Antineoplastics
Gemtuzumab ozogamicin, a CD33-directed antibody-drug conjugate consisting of a recombinant humanized immunoglobulin G4(IgG4) kappa monoclonal antibody (gemtuzumab) covalently linked to a cytotoxic calicheamicin derivative (N-acetyl-gamma-calicheamicin), is an antineoplastic agent.
No enhanced Uses information available for this drug.
DRUG IMAGES
MYLOTARG 4.5 MG VIAL
The following indications for MYLOTARG (gemtuzumab ozogamicin) have been approved by the FDA:
Indications:
CD33 positive acute myeloid leukemia
Professional Synonyms:
CD33 (+) acute myeloid leukemia
CD33 positive AML
Indications:
CD33 positive acute myeloid leukemia
Professional Synonyms:
CD33 (+) acute myeloid leukemia
CD33 positive AML
The following dosing information is available for MYLOTARG (gemtuzumab ozogamicin):
If treatment-related toxicities occur, the manufacturer states that CBCs and blood chemistries should be monitored at least 3 times per week until resolution of the toxicity.
No enhanced Administration information available for this drug.
No dosing information available.
No generic dosing information available.
The following drug interaction information is available for MYLOTARG (gemtuzumab ozogamicin):
There are 1 contraindications.
These drug combinations generally should not be dispensed or administered to the same patient. A manufacturer label warning that indicates the contraindication warrants inclusion of a drug combination in this category, regardless of clinical evidence or lack of clinical evidence to support the contraindication.
| Drug Interaction | Drug Names |
|---|---|
| Live Vaccines; Live BCG/Selected Immunosuppressive Agents SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: A variety of disease modifying agents suppress the immune system. Immunocompromised patients may be at increased risk for uninhibited replication after administration of live, attenuated vaccines or intravesicular BCG. Immune response to vaccines may be decreased during periods of immunocompromise.(1) CLINICAL EFFECTS: The expected serum antibody response may not be obtained and/or the vaccine may result in illness.(1) After instillation of intravesicular BCG, immunosuppression may interfere with local immune response, or increase the severity of mycobacterial infection following inadvertent systemic exposure.(2) PREDISPOSING FACTORS: Immunosuppressive diseases (e.g. hematologic malignancies, HIV disease), treatments (e.g. radiation) and drugs may all increase the magnitude of immunodeficiency. PATIENT MANAGEMENT: The Centers for Disease Control(CDC) Advisory Committee on Immunization Practices (ACIP) states that live-virus and live, attenuated vaccines should not be administered to patients who are immunocompromised. The magnitude of immunocompromise and associated risks should be determined by a physician.(1) For patients scheduled to receive chemotherapy, vaccination should ideally precede the initiation of chemotherapy by 14 days. Patients vaccinated while on immunosuppressive therapy or in the 2 weeks prior to starting therapy should be considered unimmunized and should be revaccinated at least 3 months after discontinuation of therapy.(1) Patients who receive anti-B cell therapies should not receive live vaccines for at least 6 months after such therapies due to a prolonged duration of immunosuppression. An exception is the Zoster vaccine, which can be given at least 1 month after receipt of anti-B cell therapies.(1) The US manufacturer of abatacept states live vaccines should not be given during or for up to 3 months after discontinuation of abatacept.(2) The US manufacturer of live BCG for intravesicular treatment of bladder cancer states use is contraindicated in immunosuppressed patients.(3) The US manufacturer of daclizumab states live vaccines are not recommended during and for up to 4 months after discontinuation of treatment.(4) The US manufacturer of guselkumab states that live vaccines should be avoided during treatment with guselkumab.(5) The US manufacturer of inebilizumab-cdon states that live vaccines are not recommended during treatment and after discontinuation until B-cell repletion. Administer all live vaccinations at least 4 weeks prior to initiation of inebilizumab-cdon.(6) The US manufacturer of ocrelizumab states that live vaccines are not recommended during treatment and until B-cell repletion occurs after discontinuation of therapy. Administer all live vaccines at least 4 weeks prior to initiation of ocrelizumab.(7) The US manufacturer of ozanimod states that live vaccines should be avoided during and for up to 3 months after discontinuation of ozanimod.(8) The US manufacturer of siponimod states that live vaccines are not recommended during treatment and for up to 4 weeks after discontinuation of treatment.(9) The US manufacturer of ustekinumab states BCG vaccines should not be given in the year prior to, during, or the year after ustekinumab therapy.(10) The US manufacturer of satralizumab-mwge states that live vaccines are not recommended during treatment and should be administered at least four weeks prior to initiation of satralizumab-mwge.(11) The US manufacturer of ublituximab-xiiy states that live vaccines are not recommended during treatment and until B-cell recovery. Live vaccines should be administered at least 4 weeks prior to initiation of ublituximab-xiiy.(12) The US manufacturer of etrasimod states that live vaccines should be avoided during and for 5 weeks after treatment. Live vaccines should be administered at least 4 weeks prior to initiation of etrasimod.(13) The US manufacturer of emapalumab-lzsg states that live vaccines should not be administered to patients receiving emapalumab-lzsg and for at least 4 weeks after the last dose of emapalumab-lzsg. The safety of immunization with live vaccines during or following emapalumab-lzsg therapy has not been studied.(14) DISCUSSION: Killed or inactivated vaccines do not pose a danger to immunocompromised patients.(1) Patients with a history of leukemia who are in remission and have not received chemotherapy for at least 3 months are not considered to be immunocompromised.(1) |
ACAM2000 (NATIONAL STOCKPILE), ADENOVIRUS TYPE 4, ADENOVIRUS TYPE 4 AND TYPE 7, ADENOVIRUS TYPE 7, BCG (TICE STRAIN), BCG VACCINE (TICE STRAIN), DENGVAXIA, ERVEBO (NATIONAL STOCKPILE), FLUMIST TRIVALENT 2024-2025, IXCHIQ, M-M-R II VACCINE, PRIORIX, PROQUAD, ROTARIX, ROTATEQ, STAMARIL, VARIVAX VACCINE, VAXCHORA ACTIVE COMPONENT, VAXCHORA VACCINE, VIVOTIF, YF-VAX |
There are 11 severe interactions.
These drug interactions can produce serious consequences in most patients. Actions required for severe interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration scheduling, and providing additional patient monitoring. Review the full interaction monograph for more information.
| Drug Interaction | Drug Names |
|---|---|
| Deferiprone/Selected Myelosuppressive Agents SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of deferiprone with other drugs known to be associated with neutropenia or agranulocytosis may increase the frequency or risk for severe toxicity.(1) CLINICAL EFFECTS: Concurrent use of deferiprone and myelosuppressive agents may result in severe neutropenia or agranulocytosis, which may be fatal. PREDISPOSING FACTORS: Agranulocytosis may be less common in patients receiving deferiprone for thalassemia, and more common in patients treated for other systemic iron overload conditions (e.g. myelodysplastic syndromes, sickle cell disease).(2,3) Inadequate monitoring appears to increase the risk for severe outcomes. Manufacturer post market surveillance found that in all fatal cases of agranulocytosis reported between 1999 and 2005, data on weekly white blood count (WBC) monitoring was missing. In three fatal cases, deferiprone was continued for two to seven days after the detection of neutropenia or agranulocytosis.(2) PATIENT MANAGEMENT: If possible, discontinue one of the drugs associated with risk for neutropenia or agranulocytosis. If alternative therapy is not available, documentation and adherence to the deferiprone monitoring protocol is essential. Baseline absolute neutrophil count (ANC) must be at least 1,500/uL prior to starting deferiprone. Monitor ANC weekly during therapy. If infection develops, interrupt deferiprone therapy and monitor ANC more frequently. If ANC is less than 1,500/uL but greater than 500/uL, discontinue deferiprone and any other drugs possibly associated with neutropenia. Initiate ANC and platelet counts daily until recovery (i.e. ANC at least 1,500/uL). If ANC is less than 500/uL, discontinue deferiprone, evaluate patient and hospitalize if appropriate. Do not resume deferiprone unless potential benefits outweigh potential risks.(1) DISCUSSION: Drugs linked to this monograph have an FDA Boxed Warning for risk of neutropenia, agranulocytosis, or pancytopenia, or have > 5% risk for neutropenia and/or warnings describing risk for myelosuppression in manufacturer prescribing information.(1-25) In pooled clinical studies submitted to the FDA, 6.1% of deferiprone patients met criteria for neutropenia and 1.7% of patients developed agranulocytosis.(1) The time to onset of agranulocytosis was highly variable with a range of 65 days to 9.2 years (median, 161 days).(3) |
DEFERIPRONE, DEFERIPRONE (3 TIMES A DAY), FERRIPROX, FERRIPROX (2 TIMES A DAY), FERRIPROX (3 TIMES A DAY) |
| Clozapine/Selected Myelosuppressive Agents SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Clozapine and other myelosuppressive agents may be associated with neutropenia or agranulocytosis.(2) CLINICAL EFFECTS: Moderate neutropenia, even if due to combination therapy, may require abrupt discontinuation of clozapine resulting in decompensation of the patient's psychiatric disorder (e.g. schizophrenia). The disease treated by the myelosuppressive agent may be compromised if myelosuppression requires dose reduction, delay, or discontinuation of the myelosuppressive agent. Undetected severe neutropenia or agranulocytosis may be fatal. PREDISPOSING FACTORS: Low white blood counts prior to initiation of the myelosuppressive agent may increase risk for clinically significant neutropenia. PATIENT MANAGEMENT: If a patient stabilized on clozapine therapy requires treatment with a myelosuppressive agent, the clozapine prescriber should consult with prescriber of the myelosuppressive agent (e.g. oncologist) to discuss treatment and monitoring options.(2) More frequent ANC monitoring or treatment alternatives secondary to neutropenic episodes may need to be considered. Clozapine is only available through a restricted distribution system which requires documentation of the absolute neutrophil count (ANC) prior to dispensing.(1-2) For most clozapine patients, clozapine treatment must be interrupted for a suspected clozapine-induced ANC < 1000 cells/microliter. For patients with benign ethnic neutropenia (BEN), treatment must be interrupted for suspected clozapine-induced neutropenia < 500 cells/microliter.(2) DISCUSSION: Clozapine is only available through a restricted distribution system which requires documentation of the ANC prior to dispensing.(1) Agents linked to this interaction generally have > 5% risk for neutropenia and/or warnings describing risk for myelosuppression in manufacturer prescribing information.(3-26) |
CLOZAPINE, CLOZAPINE ODT, CLOZARIL, VERSACLOZ |
| Selected Multiple Sclerosis Agents/Immunosuppressants; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ocrelizumab or ofatumumab in combination with immunosuppressives and immune-modulators all suppress the immune system.(1,2) CLINICAL EFFECTS: Concurrent use of ocrelizumab or ofatumumab with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1,2) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ocrelizumab US prescribing information states: - Ocrelizumab and other immune-modulating or immunosuppressive therapies, (including immunosuppressant doses of corticosteroids) are expected to increase the risk of immunosuppression, and the risk of additive immune system effects must be considered if these therapies are coadministered with ocrelizumab. When switching from drugs with prolonged immune effects, such as daclizumab, fingolimod, natalizumab, teriflunomide, or mitoxantrone, the duration and mode of action of these drugs must be considered to avoid unintended additive immunosuppressive effects when initiating ocrelizumab.(1) The ofatumumab US prescribing information states: - Ofatumumab and other immunosuppressive therapies (including systemic corticosteroids) may have the potential for increased immunosuppressive effects and increase the risk of infection. When switching between therapies, the duration and mechanism of action of each therapy should be considered due to the potential for additive immunosuppressive effects. Ofatumumab for MS therapy has not been studied in combination with other MS agents that suppress the immune system.(2) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1,2) In a retrospective cohort study of multiple sclerosis patients newly initiated on a disease-modifying therapy, use of high-efficacy agents (alemtuzumab, natalizumab, or ocrelizumab) resulted in the same risk of overall infections as moderate-efficacy agents, but there was an elevated risk of serious infections (adjusted hazard ratio [aHR] = 1.24, 95% confidence interval (CI) = 1.06-1.44) and UTIs (aHR = 1.21, 95% CI = 1.14-1.30).(3) |
KESIMPTA PEN, OCREVUS, OCREVUS ZUNOVO |
| Ponesimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ponesimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ponesimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection, cryptococcal infection, or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ponesimod US prescribing information states ponesimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the weeks following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with ponesimod after alemtuzumab is not recommended. However, ponesimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections, cryptococcal meningitis, disseminated cryptococcal infections, and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
PONVORY |
| Fingolimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Fingolimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1-3) CLINICAL EFFECTS: Concurrent use of fingolimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1-3) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: Recommendations for fingolimod regarding this interaction differ between regulatory approving agencies. The fingolimod US prescribing information states: - Antineoplastic, immune-modulating, or immunosuppressive therapies, (including corticosteroids) are expected to increase the risk of immunosuppression, and the risk of additive immune system effects must be considered if these therapies are coadministered with fingolimod. When switching from drugs with prolonged immune effects, such as natalizumab, teriflunomide or mitoxantrone, the duration and mode of action of these drugs must be considered to avoid unintended additive immunosuppressive effects when initiating fingolimod.(1) The fingolimod Canadian prescribing information states: - Concurrent use with immunosuppressive or immunomodulatory agents is contraindicated due to the risk of additive immune system effects. However, co-administration of a short course of corticosteroids (up to 5 days) did not increase the overall rate of infection in patients participating Phase III clinical trials.(2) The fingolimod UK specific product characteristics states: - Fingolimod is contraindicated in patients currently receiving immunosuppressive therapies or those immunocompromised by prior therapies. When switching patients from another disease modifying therapy to Gilenya, the half-life and mode of action of the other therapy must be considered in order to avoid an additive immune effect whilst at the same time minimizing the risk of disease activation.(3) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1-3) |
FINGOLIMOD, GILENYA, TASCENSO ODT |
| Ozanimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ozanimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ozanimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ozanimod US prescribing information state this information regarding this interaction: -Ozanimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the week following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with ozanimod after alemtuzumab is not recommended. However, ozanimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
ZEPOSIA |
| Siponimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Siponimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of siponimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The siponimod US prescribing information state this information regarding this interaction: -Siponimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the week following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with siponimod after alemtuzumab is not recommended. However, siponimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
MAYZENT |
| Cladribine/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Cladribine in combination with immunosuppressives and immune-modulators all suppress the immune system.(1-2) CLINICAL EFFECTS: Concurrent use of cladribine with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1-2) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: Recommendations for cladribine regarding this interaction differ between regulatory approving agencies. The cladribine US prescribing information states: -Concomitant use with myelosuppressive or other immunosuppressive drugs is not recommended. Acute short-term therapy with corticosteroids can be administered. In patients who have previously been treated with immunomodulatory or immunosuppressive drugs, consider potential additive effect, the mode of action, and duration of effect of the other drugs prior to initiation of cladribine.(1) The cladribine Canadian prescribing information states: -Use of cladribine in immunocompromised patients is contraindicated because of a risk of additive effects on the immune system. Acute short-term therapy with corticosteroids can be administered during cladribine treatment.(2) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1-2) |
CLADRIBINE, MAVENCLAD |
| Anifrolumab/Biologic Therapies SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of anifrolumab with other biologic therapies may result in additive or synergistic effects on the immune system.(1) CLINICAL EFFECTS: Concurrent use of anifrolumab with other biologic therapies may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The concurrent use of anifrolumab with other biologic therapies is not recommended.(1) DISCUSSION: The combination of anifrolumab with other biologic therapies has not been studied and is not recommended.(1) |
SAPHNELO |
| Etrasimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Etrasimod causes reversible sequestration of lymphocytes in lymphoid tissues, resulting in a mean 55% decrease in peripheral blood lymphocyte count at 52 weeks.(1) Other immunosuppressives and immune-modulators also suppress the immune system. CLINICAL EFFECTS: Concurrent use of etrasimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious and fatal infections, such as disseminated herpetic infection, cryptococcal infection, or progressive multifocal leukoencephalopathy (PML).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications increases the risk of adverse effects. PATIENT MANAGEMENT: The etrasimod US prescribing information states etrasimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Concomitant administration of these therapies with etrasimod should be avoided because of the risk of additive immune effects during therapy and in the weeks following administration. Etrasimod's effect on peripheral lymphocytes may persist for up to 5 weeks after discontinuation.(1) When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections, cryptococcal meningitis, disseminated cryptococcal infections, and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients treated with other sphingosine-1 phosphate receptor modulators.(1) |
VELSIPITY |
| Ropeginterferon alfa-2b/Slt Immunosuppress; Immunomodulator SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ropeginterferon alfa-2b and immunosuppressives both suppress the immune system. CLINICAL EFFECTS: Concurrent use of ropeginterferon alfa-2b with immunosuppressives may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Avoid concurrent use of myelosuppressive agents.(1-2) If concurrent use cannot be avoided, monitor for effects of excessive immunosuppression. DISCUSSION: In clinical trials, 20% of patients experienced leukopenia. Interferon alfa products may cause fatal or life-threatening infections.(1-2) |
BESREMI |
There are 1 moderate interactions.
The clinician should assess the patient’s characteristics and take action as needed. Actions required for moderate interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration.
| Drug Interaction | Drug Names |
|---|---|
| Belimumab/Biologic Therapies SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Concurrent use of belimumab with other biologic therapies may result in additive or synergistic effects on the immune system.(1) CLINICAL EFFECTS: Concurrent use of belimumab with other biologic therapies may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The concurrent use of belimumab with other biologic therapies should be approached with caution.(1) DISCUSSION: In a randomized, double-blind, placebo-controlled trial, more patients who received belimumab and rituximab experienced serious adverse events, serious infections, and post-injection systemic reactions (22.2%, 9%, and 13.2%, respectively) than patients who received belimumab with placebo (13.9%, 2.8%, 9.7%) or standard therapy (19.7%, 5.3%, 5.3%).(1) The combination of belimumab with other biologic therapies has not been studied and should be used cautiously.(1) |
BENLYSTA |
The following contraindication information is available for MYLOTARG (gemtuzumab ozogamicin):
Drug contraindication overview.
Known hypersensitivity to gemtuzumab ozogamicin or any ingredient in the formulation.
Known hypersensitivity to gemtuzumab ozogamicin or any ingredient in the formulation.
There are 2 contraindications.
Absolute contraindication.
| Contraindication List |
|---|
| Hepatic veno-occlusive disease |
| Lactation |
There are 4 severe contraindications.
Adequate patient monitoring is recommended for safer drug use.
| Severe List |
|---|
| Disease of liver |
| Neutropenic disorder |
| Pregnancy |
| Thrombocytopenic disorder |
There are 4 moderate contraindications.
Clinically significant contraindication, where the condition can be managed or treated before the drug may be given safely.
| Moderate List |
|---|
| Congenital long QT syndrome |
| Hypocalcemia |
| Hypokalemia |
| Hypomagnesemia |
The following adverse reaction information is available for MYLOTARG (gemtuzumab ozogamicin):
Adverse reaction overview.
Adverse effects reported in at least 15% of adults receiving gemtuzumab ozogamicin in combination with daunorubicin and cytarabine for newly diagnosed de novo AML in the ALFA-0701 trial include hemorrhage, infection, prolonged thrombocytopenia (platelet counts less than 50,000/mm3 lasting longer than 42 days in the absence of active disease), anemia, and neutropenia. Grade 3 or greater laboratory abnormalities reported in at least 10% of patients receiving gemtuzumab ozogamicin who had grade 2 or lesser severity of the laboratory abnormality at baseline include hypophosphatemia, hypokalemia, hyponatremia, elevated concentrations of alkaline phosphatase, and elevated concentrations of aminotransferases (ALT, AST). Adverse effects reported in at least 15% of adults receiving gemtuzumab ozogamicin monotherapy for newly diagnosed AML in the AML-19 study include hepatotoxicity, fatigue, infection, cardiac effects, hemorrhage, febrile neutropenia, and metabolic abnormalities.
Adverse effects reported in at least 15% of patients receiving gemtuzumab ozogamicin monotherapy for relapsed or refractory AML include pyrexia, infection, elevated concentrations of ALT and/or AST, hemorrhage, nausea and vomiting, constipation, mucositis, headache, and rash. Grade 3 adverse effects reported in more than 30% of these patients include sepsis.
Adverse effects reported in at least 15% of adults receiving gemtuzumab ozogamicin in combination with daunorubicin and cytarabine for newly diagnosed de novo AML in the ALFA-0701 trial include hemorrhage, infection, prolonged thrombocytopenia (platelet counts less than 50,000/mm3 lasting longer than 42 days in the absence of active disease), anemia, and neutropenia. Grade 3 or greater laboratory abnormalities reported in at least 10% of patients receiving gemtuzumab ozogamicin who had grade 2 or lesser severity of the laboratory abnormality at baseline include hypophosphatemia, hypokalemia, hyponatremia, elevated concentrations of alkaline phosphatase, and elevated concentrations of aminotransferases (ALT, AST). Adverse effects reported in at least 15% of adults receiving gemtuzumab ozogamicin monotherapy for newly diagnosed AML in the AML-19 study include hepatotoxicity, fatigue, infection, cardiac effects, hemorrhage, febrile neutropenia, and metabolic abnormalities.
Adverse effects reported in at least 15% of patients receiving gemtuzumab ozogamicin monotherapy for relapsed or refractory AML include pyrexia, infection, elevated concentrations of ALT and/or AST, hemorrhage, nausea and vomiting, constipation, mucositis, headache, and rash. Grade 3 adverse effects reported in more than 30% of these patients include sepsis.
There are 37 severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Abnormal hepatic function tests Anemia Chills Fever Headache disorder Hyperbilirubinemia Hypokalemia Hypotension Hypoxia Increased alanine transaminase Increased aspartate transaminase Infection Nausea Neutropenic disorder Pneumonia Stomatitis Tachycardia Thrombocytopenic disorder Vomiting |
Dyspnea Hepatic veno-occlusive disease Intracranial bleeding Pulmonary edema |
| Rare/Very Rare |
|---|
|
Acute respiratory distress syndrome Acute respiratory failure Anaphylaxis Bacterial sepsis Fungal infection of lung Hemorrhage Hemorrhagic cystitis Hypersensitivity drug reaction Interstitial pneumonitis Intracranial hematoma Neutropenic colitis Pneumocystis jirovecii pneumonia Subdural intracranial hemorrhage Tumor lysis syndrome |
There are 8 less severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Anorexia Constipation Fatigue Hyperglycemia Skin rash |
Diarrhea Pain |
| Rare/Very Rare |
|---|
|
Hepatitis |
The following precautions are available for MYLOTARG (gemtuzumab ozogamicin):
Safety and efficacy of gemtuzumab ozogamicin alone or in combination with daunorubicin and cytarabine have not been established in pediatric patients with newly diagnosed AML. Use of gemtuzumab ozogamicin monotherapy in pediatric patients 2 years of age or older with relapsed or refractory AML is supported by a noncomparative study that included 13 patients 2 years to less than 12 years of age and 15 patients 12-18 years of age; only 1 patient was younger than 2 years of age. No overall differences in safety and efficacy were observed by age.
Contraindicated
Severe Precaution
Management or Monitoring Precaution
Contraindicated
| None |
Severe Precaution
| None |
Management or Monitoring Precaution
| None |
Gemtuzumab ozogamicin may cause fetal harm if administered to pregnant women based on animal findings. (See Fetal/Neonatal Morbidity and Mortality under Warnings/Precautions: Other Warnings and Precautions, in Cautions.)
It is not known whether gemtuzumab ozogamicin is distributed into human milk. Because of the potential for serious adverse reactions to gemtuzumab ozogamicin in nursing infants, women should be advised to discontinue nursing during therapy and for at least 1 month after discontinuance of therapy. The effects of the drug on nursing infants or on milk production are unknown.
In the ALFA-0701 trial evaluating gemtuzumab ozogamicin in combination with daunorubicin and cytarabine for newly diagnosed de novo AML, no overall differences in safety and efficacy were observed between geriatric patients 65 years of age or older and younger adults. In the AML-19 study evaluating gemtuzumab ozogamicin monotherapy for newly diagnosed AML, all patients were 60 years of age or older and 65% were 75 years of age or older. No overall differences in safety and efficacy were observed by age. In the MyloFrance-1 trial evaluating gemtuzumab ozogamicin monotherapy for relapsed or refractory AML, no overall differences in safety and efficacy were observed between geriatric patients 65 years of age or older and younger adults; however, pyrexia and infection of severe or greater severity occurred more frequently in geriatric patients compared with younger adults.
The following prioritized warning is available for MYLOTARG (gemtuzumab ozogamicin):
WARNING: This medication may cause very serious (even fatal) liver damage, including a certain type known as veno-occlusive disease (VOD). The risk is increased with higher doses, or if you already have liver problems, or if you have had a bone marrow transplant. Careful monitoring by your doctor may decrease your risk.
Tell your doctor right away if you develop nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine, swelling abdomen, sudden weight gain. Your doctor may change your dosage schedule or stop treatment with this medication if you develop VOD.
WARNING: This medication may cause very serious (even fatal) liver damage, including a certain type known as veno-occlusive disease (VOD). The risk is increased with higher doses, or if you already have liver problems, or if you have had a bone marrow transplant. Careful monitoring by your doctor may decrease your risk.
Tell your doctor right away if you develop nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine, swelling abdomen, sudden weight gain. Your doctor may change your dosage schedule or stop treatment with this medication if you develop VOD.
The following icd codes are available for MYLOTARG (gemtuzumab ozogamicin)'s list of indications:
| Cd33 positive acute myeloid leukemia | |
| C92.0 | Acute myeloblastic leukemia |
| C92.00 | Acute myeloblastic leukemia, not having achieved remission |
| C92.02 | Acute myeloblastic leukemia, in relapse |
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