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Drug overview for KESIMPTA PEN (ofatumumab):
Generic name: OFATUMUMAB (OH-fa-TOOM-ue-mab)
Drug class: Antineoplastic Monoclonal Antibodies
Therapeutic class: Multiple Sclerosis Agents
Ofatumumab, a recombinant human anti-CD20 monoclonal antibody, has immunomodulatory and disease-modifying activity in multiple sclerosis (MS).
No enhanced Uses information available for this drug.
Generic name: OFATUMUMAB (OH-fa-TOOM-ue-mab)
Drug class: Antineoplastic Monoclonal Antibodies
Therapeutic class: Multiple Sclerosis Agents
Ofatumumab, a recombinant human anti-CD20 monoclonal antibody, has immunomodulatory and disease-modifying activity in multiple sclerosis (MS).
No enhanced Uses information available for this drug.
DRUG IMAGES
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The following indications for KESIMPTA PEN (ofatumumab) have been approved by the FDA:
Indications:
Relapsing form of multiple sclerosis
Secondary progressive multiple sclerosis
Professional Synonyms:
Multiple sclerosis, relapsing form
Indications:
Relapsing form of multiple sclerosis
Secondary progressive multiple sclerosis
Professional Synonyms:
Multiple sclerosis, relapsing form
The following dosing information is available for KESIMPTA PEN (ofatumumab):
No enhanced Dosing information available for this drug.
Ofatumumab is administered by subcutaneous injection only. Subcutaneous injections of ofatumumab should be administered into the abdomen, thigh, or outer upper arm. Injections should not be made into moles, scars, stretch marks or areas where the skin is tender, bruised, red, scaly, or hard.
Ofatumumab (Kesimpta(R)) is commercially available as a prefilled pen or syringe for subcutaneous injection. The drug is intended for self-administration after the patient has been instructed on the proper techniques for using the prefilled injection pen or syringe; the first injection should be performed under the guidance of a healthcare provider. Commercially available ofatumumab injection must be refrigerated at 2-8degreesC in the original carton to protect the drug from light; the product should not be frozen or shaken.
Prior to administration, ofatumumab should be allowed to reach room temperature for about 15-30 minutes. The drug should be inspected visually for particulate matter and discoloration prior to administration. The solution should be clear to slightly opalescent, and colorless to slightly brownish-yellow in color; the drug should be discarded if the solution contains visible particles or is cloudy.
If necessary, ofatumumab may be stored for up to 7 days at room temperature, not to exceed 30degreesC. Write the date removed from the refrigerator in the space provided on the carton labeling. If stored below 30degreesC, unused ofatumumab may be returned to the refrigerator and must be used within the next 7 days or discarded after 7 days. Ofatumumab prefilled pens and syringes are intended for single-use only and should be discarded after use.
Ofatumumab (Kesimpta(R)) is commercially available as a prefilled pen or syringe for subcutaneous injection. The drug is intended for self-administration after the patient has been instructed on the proper techniques for using the prefilled injection pen or syringe; the first injection should be performed under the guidance of a healthcare provider. Commercially available ofatumumab injection must be refrigerated at 2-8degreesC in the original carton to protect the drug from light; the product should not be frozen or shaken.
Prior to administration, ofatumumab should be allowed to reach room temperature for about 15-30 minutes. The drug should be inspected visually for particulate matter and discoloration prior to administration. The solution should be clear to slightly opalescent, and colorless to slightly brownish-yellow in color; the drug should be discarded if the solution contains visible particles or is cloudy.
If necessary, ofatumumab may be stored for up to 7 days at room temperature, not to exceed 30degreesC. Write the date removed from the refrigerator in the space provided on the carton labeling. If stored below 30degreesC, unused ofatumumab may be returned to the refrigerator and must be used within the next 7 days or discarded after 7 days. Ofatumumab prefilled pens and syringes are intended for single-use only and should be discarded after use.
| DRUG LABEL | DOSING TYPE | DOSING INSTRUCTIONS |
|---|---|---|
| KESIMPTA 20 MG/0.4 ML PEN | Maintenance | Adults inject 20 mg by subcutaneous route once a month |
No generic dosing information available.
The following drug interaction information is available for KESIMPTA PEN (ofatumumab):
There are 4 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 |
|---|---|
| Efalizumab; Natalizumab/Immunosuppressives; Immunomodulators 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: Natalizumab,(1-3) efalizumab,(4) immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of natalizumab(1-3) or efalizumab(4) with immunosuppressives or immunomodulators may result in an increased risk of infections, including progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV). PREDISPOSING FACTORS: Previous JCV infection, longer duration of natalizumab treatment - especially if greater than 2 years, and prior or concomitant treatment with immunosuppressant medication are all independent risk factors which increase the risk for PML.(1,5) The FDA has estimated PML incidence stratified by risk factors: If anti-JCV antibody positive, no prior immunosuppressant use and natalizumab treatment less than 25 months, incidence <1/1,000. If anti-JCV antibody positive, history of prior immunosuppressant use and natalizumab treatment less than 25 months, incidence 2/1,000 If anti-JCV antibody positive, no prior immunosuppressant use and natalizumab treatment 25-48 months, incidence 4/1,000 If anti-JCV antibody positive, history of prior immunosuppressant use and natalizumab treatment 25-48 months, incidence 11/1,000. PATIENT MANAGEMENT: The US manufacturer of natalizumab states patients with Crohn's disease should not receive concurrent immunosuppressants, with the exception of limited overlap of corticosteroids, due to the increased risk for PML. For new natalizumab patients currently receiving chronic oral corticosteroids for Crohn's Disease, begin corticosteroid taper when therapeutic response to natalizumab has occurred. If corticosteroids cannot be discontinued within six months of starting natalizumab, discontinue natalizumab.(3) The US manufacturer of natalizumab states that natalizumab should not ordinarily be used in multiple sclerosis patients receiving immunosuppressants or immunomodulators due to the increased risk for PML. Immunosuppressives include, but are not limited to azathioprine, cyclophosphamide, cyclosporine, mercaptopurine, methotrexate, mitoxantrone, mycophenolate, and corticosteroids.(3,6) The UK manufacturer of natalizumab states that concurrent use with immunosuppressives or antineoplastic agents is contraindicated.(1) The Canadian manufacturer of natalizumab states that natalizumab should not be used with immunosuppressive or immunomodulatory agents.(2) The US manufacturer of certolizumab states that concurrent therapy with natalizumab is not recommended.(7) DISCUSSION: Progressive multifocal leukoencephalopathy has been reported in patients receiving concurrent natalizumab were recently or concomitantly taking immunomodulators or immunosuppressants.(1-5,8,9) 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).(10) |
TYRUKO, TYSABRI |
| 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) The US manufacturer of sibeprenlimab-szsi states live vaccines should not be given within 30 days prior to initiation or during treatment with sibeprenlimab-szsi.(15) 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 2025-2026, FLUMIST HOME 2025-2026, M-M-R II VACCINE, PRIORIX, PROQUAD, ROTARIX, ROTATEQ, STAMARIL, VARIVAX VACCINE, VAXCHORA ACTIVE COMPONENT, VAXCHORA VACCINE, VIVOTIF, YF-VAX |
| Talimogene laherparepvec/Selected Immunosuppressants 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: Talimogene laherparepvec is a live, attenuated herpes simplex virus.(1) CLINICAL EFFECTS: Concurrent use of talimogene laherparepvec in patients receiving immunosuppressive therapy may cause a life-threatening disseminated herpetic infection.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Talimogene laherparepvec is contraindicated in immunosuppressed patients.(1) The magnitude of immunocompromise and associated risks due to immunosuppressant drugs should be determined by a physician. DISCUSSION: Concurrent use of talimogene laherparepvec in patients receiving immunosuppressive therapy may cause a life-threatening disseminated herpetic infection.(1) |
IMLYGIC |
| Nadofaragene Firadenovec/Selected Immunosuppressants 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: Nadofaragene firadenovec may contain low levels of replication-competent adenovirus.(1) CLINICAL EFFECTS: Concurrent use of nadofaragene firadenovec in patients receiving immunosuppressive therapy may cause disseminated adenovirus infection.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Individuals who are immunosuppressed or immune-deficient should not receive nadofaragene firadenovec.(1) DISCUSSION: Nadofaragene firadenovec is a non-replicating adenoviral vector-based gene therapy but may contain low levels of replication-competent adenovirus. Immunocompromised persons, including those receiving immunosuppressant therapy, may be at risk for disseminated adenovirus infection.(1) |
ADSTILADRIN |
There are 14 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 absolute neutrophil count (ANC) monitoring or treatment alternatives secondary to neutropenic episodes may need to be considered. The U.S. Food and Drug Administration (FDA) recommends that prescribers monitor patients' ANC according to the monitoring frequencies described in the prescribing information. Severe neutropenia remains a serious, potentially fatal risk that is greatest in the first several months of clozapine treatment. ANC monitoring can help identify neutropenia early to allow for timely intervention.(1-2) Australia, Canada, and U.K.: Clozapine is only available through a restricted distribution system which requires documentation of the ANC prior to dispensing. 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: Concurrent use of clozapine and selected myelosuppressive agents may require more frequent ANC monitoring or consideration of treatment alternatives secondary to neutropenic episodes. 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) |
ABECMA, ABRAXANE, ABRILADA(CF), ABRILADA(CF) PEN, ABRILADA(CF) PEN (2 PACK), ACTEMRA, ACTEMRA ACTPEN, ACTIMMUNE, ADALIMUMAB-AACF(CF), ADALIMUMAB-AACF(CF) (2 PK), ADALIMUMAB-AACF(CF) PEN (2 PK), ADALIMUMAB-AACF(CF) PEN CROHNS, ADALIMUMAB-AACF(CF) PEN PS-UV, ADALIMUMAB-AATY(CF), ADALIMUMAB-AATY(CF) AI CROHNS, ADALIMUMAB-AATY(CF) AUTOINJECT, ADALIMUMAB-ADAZ(CF), ADALIMUMAB-ADAZ(CF) PEN, ADALIMUMAB-ADBM(CF), ADALIMUMAB-ADBM(CF) PEN, ADALIMUMAB-ADBM(CF)PEN, ADALIMUMAB-BWWD(CF), ADALIMUMAB-BWWD(CF) AUTOINJECT, ADALIMUMAB-FKJP(CF), ADALIMUMAB-FKJP(CF) PEN, ADALIMUMAB-RYVK(CF), ADALIMUMAB-RYVK(CF) AUTOINJECT, ADCETRIS, ADRIAMYCIN, ADRUCIL, AFINITOR, AFINITOR DISPERZ, AGAMREE, AKEEGA, ALFERON N, ALIQOPA, ALKERAN, ALKINDI SPRINKLE, ALUNBRIG, ALYMSYS, AMJEVITA(CF), AMJEVITA(CF) AUTOINJECTOR, AMTAGVI, ANUCORT-HC, ANUSOL-HC, ARCALYST, ARRANON, ARSENIC TRIOXIDE, ARZERRA, ASPARLAS, ASTAGRAF XL, AUCATZYL, AUGTYRO, AVASTIN, AVGEMSI, AVONEX, AVONEX (4 PACK), AVONEX PEN, AVONEX PEN (4 PACK), AVSOLA, AVTOZMA, AVTOZMA AUTOINJECTOR, AXTLE, AZACITIDINE, AZASAN, AZATHIOPRINE, AZATHIOPRINE SODIUM, AZELAIC ACID, BAFIERTAM, BAVENCIO, BECLOMETHASONE DIPROPIONATE, BEIZRAY, BEIZRAY-ALBUMIN, BELEODAQ, BELRAPZO, BENDAMUSTINE HCL, BENDEKA, BESPONSA, BESREMI, BETALOAN SUIK, BETAMETHASONE ACETATE MICRO, BETAMETHASONE ACETATE-SOD PHOS, BETAMETHASONE DIPROPIONATE, BETAMETHASONE SOD PHOS-ACETATE, BETAMETHASONE SOD PHOS-WATER, BETAMETHASONE SODIUM PHOSPHATE, BETAMETHASONE VALERATE, BETASERON, BEXAROTENE, BICNU, BIMZELX, BIMZELX AUTOINJECTOR, BLEOMYCIN SULFATE, BLINCYTO, BORTEZOMIB, BORUZU, BOSULIF, BRAFTOVI, BREYANZI, BREYANZI CD4 COMPONENT, BREYANZI CD8 COMPONENT, BRIUMVI, BRUKINSA, BUDESONIDE, BUDESONIDE DR, BUDESONIDE EC, BUDESONIDE ER, BUDESONIDE MICRONIZED, BUPIVACAINE-DEXAMETH-EPINEPHRN, BUSULFAN, BUSULFEX, CAELYX, CALQUENCE, CAMPTOSAR, CAPECITABINE, CARBOPLATIN, CARMUSTINE, CARVYKTI, CELESTONE, CELLCEPT, CHLORAMBUCIL, CIBINQO, CIMZIA, CIMZIA (2 PACK), CISPLATIN, CLADRIBINE, CLOBETASOL PROPIONATE MICRO, CLOFARABINE, COLUMVI, COPAXONE, COPIKTRA, CORTEF, CORTISONE ACETATE, COSENTYX, COSENTYX (2 SYRINGES), COSENTYX SENSOREADY (2 PENS), COSENTYX SENSOREADY PEN, COSENTYX SYRINGE, COSENTYX UNOREADY PEN, COSMEGEN, CYCLOPHOSPHAMIDE, CYCLOPHOSPHAMIDE MONOHYDRATE, CYCLOSPORINE, CYCLOSPORINE MODIFIED, CYLTEZO(CF), CYLTEZO(CF) PEN, CYTARABINE, DACARBAZINE, DACTINOMYCIN, DANYELZA, DANZITEN, DARAPRIM, DARZALEX, DARZALEX FASPRO, DASATINIB, DAUNORUBICIN HCL, DAURISMO, DECITABINE, DEFLAZACORT, DEPO-MEDROL, DESONIDE MICRONIZED, DESOXIMETASONE, DEXABLISS, DEXAMETHASONE, DEXAMETHASONE ACETATE, DEXAMETHASONE ACETATE MICRO, DEXAMETHASONE INTENSOL, DEXAMETHASONE ISONICOTINATE, DEXAMETHASONE MICRONIZED, DEXAMETHASONE SOD PHOS-WATER, DEXAMETHASONE SODIUM PHOSPHATE, DEXAMETHASONE-0.9% NACL, DEXRAZOXANE, DIMETHYL FUMARATE, DMT SUIK, DOCETAXEL, DOCIVYX, DOUBLEDEX, DOXIL, DOXORUBICIN HCL, DOXORUBICIN HCL LIPOSOME, DROXIA, EFLORNITHINE HCL, ELAHERE, ELLENCE, ELREXFIO, EMFLAZA, ENBREL, ENBREL MINI, ENBREL SURECLICK, ENHERTU, ENSPRYNG, ENTYVIO, ENTYVIO PEN, ENVARSUS XR, EOHILIA, EPIRUBICIN HCL, EPKINLY, ERBITUX, ERLOTINIB HCL, ETOPOPHOS, ETOPOSIDE, EVEROLIMUS, EVOMELA, FARYDAK, FLOXURIDINE, FLUDARABINE PHOSPHATE, FLUNISOLIDE, FLUOCINOLONE ACETONIDE, FLUOCINOLONE ACETONIDE MICRO, FLUOCINONIDE MICRONIZED, FLUOROURACIL, FLUTICASONE PROPIONATE, FLUTICASONE PROPIONATE MICRO, FOLOTYN, FRINDOVYX, FYARRO, GAMIFANT, GAVRETO, GAZYVA, GEFITINIB, GEMCITABINE HCL, GENGRAF, GLATIRAMER ACETATE, GLATOPA, GLEEVEC, GLEOSTINE, GLIADEL, GRAFAPEX, HADLIMA, HADLIMA PUSHTOUCH, HADLIMA(CF), HADLIMA(CF) PUSHTOUCH, HEMADY, HEMMOREX-HC, HEPZATO, HERCEPTIN, HERCEPTIN HYLECTA, HERCESSI, HERZUMA, HEXATRIONE, HULIO(CF), HULIO(CF) PEN, HUMIRA, HUMIRA PEN, HUMIRA(CF), HUMIRA(CF) PEN, HUMIRA(CF) PEN CROHN'S-UC-HS, HUMIRA(CF) PEN PSOR-UV-ADOL HS, HYCAMTIN, HYDREA, HYDROCORTISONE, HYDROCORTISONE ACETATE, HYDROCORTISONE SOD SUCCINATE, HYDROXYUREA, HYRIMOZ(CF), HYRIMOZ(CF) PEDIATRIC CROHN'S, HYRIMOZ(CF) PEN, HYRIMOZ(CF) PEN CROHN-UC START, HYRIMOZ(CF) PEN PSORIASIS, IBRANCE, ICLUSIG, IDAMYCIN PFS, IDARUBICIN HCL, IFEX, IFOSFAMIDE, ILARIS, IMATINIB MESYLATE, IMBRUVICA, IMDELLTRA, IMFINZI, IMKELDI, IMURAN, INFLECTRA, INFLIXIMAB, INFUGEM, INQOVI, INREBIC, IRESSA, IRINOTECAN HCL, ISTODAX, IVRA, IWILFIN, IXEMPRA, JAKAFI, JAYPIRCA, JAYTHARI, JEMPERLI, JEVTANA, JOBEVNE, JOENJA, JYLAMVO, KADCYLA, KANJINTI, KEMOPLAT, KENALOG-10, KENALOG-40, KENALOG-80, KEVZARA, KEYTRUDA, KEYTRUDA QLEX, KHINDIVI, KINERET, KISQALI, KOMZIFTI, KYMBEE, KYMRIAH, KYXATA, LAPATINIB, LENALIDOMIDE, LEUKERAN, LIDOCIDEX-I, LOMUSTINE, LONSURF, LOQTORZI, LUNSUMIO, LUNSUMIO VELO, LUTATHERA, LYMPHIR, LYNOZYFIC, LYNPARZA, MAS CARE-PAK, MATULANE, MECHLORETHAMINE HCL, MEDROL, MEDROLOAN II SUIK, MEDROLOAN SUIK, MEKINIST, MEKTOVI, MELPHALAN HCL, MERCAPTOPURINE, METHOTREXATE, METHOTREXATE SODIUM, METHOTREXATE-NACL, METHYLPREDNISOLONE, METHYLPREDNISOLONE AC MICRO, METHYLPREDNISOLONE ACETATE, METHYLPREDNISOLONE SODIUM SUCC, MILLIPRED, MILLIPRED DP, MITOMYCIN, MITOXANTRONE HCL, MOMETASONE FUROATE, MONJUVI, MUTAMYCIN, MVASI, MYCOPHENOLATE MOFETIL, MYCOPHENOLIC ACID, MYFORTIC, MYHIBBIN, MYLERAN, MYLOTARG, NELARABINE, NEORAL, NILOTINIB D-TARTRATE, NILOTINIB HCL, NIPENT, NULOJIX, OGIVRI, OJJAARA, ONCASPAR, ONIVYDE, ONTRUZANT, ONUREG, OPDIVO, OPDIVO QVANTIG, OPDUALAG, ORAPRED ODT, ORENCIA, ORENCIA CLICKJECT, OXALIPLATIN, P-PACK PREDNISONE, PACLITAXEL, PACLITAXEL PROTEIN-BOUND, PADCEV, PAZOPANIB HCL, PEGASYS, PEMETREXED, PEMETREXED DISODIUM, PEMFEXY, PEMRYDI RTU, PERJETA, PHESGO, PHOTOFRIN, PHYRAGO, PLEGRIDY, PLEGRIDY PEN, PLUVICTO, POLIVY, POMALIDOMIDE, POMALYST, POTELIGEO, PRALATREXATE, PREDNISOLONE, PREDNISOLONE ACETATE MICRONIZE, PREDNISOLONE MICRONIZED, PREDNISOLONE SODIUM PHOS ODT, PREDNISOLONE SODIUM PHOSPHATE, PREDNISONE, PREDNISONE INTENSOL, PREDNISONE MICRONIZED, PROCARBAZINE HCL, PROCTOCORT, PROGRAF, PROLEUKIN, PROVENGE, PURIXAN, PYQUVI, PYRIMETHAMINE, QUALAQUIN, QUININE HCL, QUININE SULFATE, RASUVO, REBIF, REBIF REBIDOSE, REMICADE, RENFLEXIS, REVLIMID, REVUFORJ, REZUROCK, RIABNI, RITUXAN, RITUXAN HYCELA, ROMIDEPSIN, RUBRACA, RUXIENCE, RYDAPT, RYLAZE, RYTELO, SANDIMMUNE, SARCLISA, SCEMBLIX, SIKLOS, SIMLANDI(CF), SIMLANDI(CF) AUTOINJECTOR, SIMPONI, SIMPONI ARIA, SIMULECT, SIROLIMUS, SODIUM IODIDE I-123, SOLU-CORTEF, SOLU-MEDROL, SOTYKTU, SPRYCEL, STRONTIUM-89 CHLORIDE, SUNITINIB MALATE, SUTENT, TABLOID, TACROLIMUS, TACROLIMUS XL, TALTZ AUTOINJECTOR, TALTZ AUTOINJECTOR (2 PACK), TALTZ AUTOINJECTOR (3 PACK), TALTZ SYRINGE, TALVEY, TALZENNA, TAPERDEX, TARGRETIN, TARPEYO, TASIGNA, TECARTUS, TECELRA, TECENTRIQ, TECENTRIQ HYBREZA, TECFIDERA, TECVAYLI, TEMODAR, TEMOZOLOMIDE, TEMSIROLIMUS, TEPADINA, TEPYLUTE, TEVIMBRA, THIOTEPA, TOFACITINIB CITRATE, TOFIDENCE, TOPOTECAN HCL, TORISEL, TORPENZ, TRAMETINIB, TRAZIMERA, TREANDA, TRETINOIN, TREXALL, TRIAMCINOLONE, TRIAMCINOLONE ACETONIDE, TRIAMCINOLONE DIACETATE, TRIAMCINOLONE DIACETATE MICRO, TRILOAN II SUIK, TRILOAN SUIK, TRISENOX, TRODELVY, TRUQAP, TRUXIMA, TYENNE, TYENNE AUTOINJECTOR, TYKERB, TZIELD, UCERIS, UNITUXIN, UNLOXCYT, UVADEX, VANFLYTA, VECTIBIX, VEGZELMA, VELCADE, VENCLEXTA, VENCLEXTA STARTING PACK, VERIPRED 20, VERZENIO, VIDAZA, VINBLASTINE SULFATE, VINCASAR PFS, VINCRISTINE SULFATE, VINORELBINE TARTRATE, VITRAKVI, VIVIMUSTA, VOTRIENT, VOYXACT, VYXEOS, WAYRILZ, XALKORI, XATMEP, XELJANZ, XELJANZ XR, XOFIGO, XPOVIO, XROMI, YESCARTA, YONDELIS, YUFLYMA(CF), YUFLYMA(CF) AI CROHN'S-UC-HS, YUFLYMA(CF) AUTOINJECTOR, YUSIMRY(CF) PEN, ZANOSAR, ZCORT, ZEJULA, ZEPZELCA, ZEVALIN, ZILRETTA, ZIRABEV, ZOKINVY, ZOLINZA, ZORTRESS, ZYDELIG, ZYMFENTRA, ZYMFENTRA PEN, ZYNLONTA, ZYNYZ |
| Upadacitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Upadacitinib, immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of upadacitinib with immunosuppressives or immunomodulators may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of upadacitinib states that concurrent use of upadacitinib with immunosuppressives or immunomodulators is not recommended. DISCUSSION: Serious infections have been reported in patients receiving upadacitinib. Reported infections included pneumonia, cellulitis, tuberculosis, multidermatomal herpes zoster, oral/esophageal candidiasis, cryptococcosis. Reports of viral reactivation, including herpes virus reactivation and hepatitis B reactivation, were reported in clinical studies with upadacitinib.(1) |
RINVOQ, RINVOQ LQ |
| Inebilizumab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Inebilizumab, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of inebilizumab with immunosuppressive or immunomodulating agents may result in myelosuppression including neutropenia resulting in an increased risk for serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of inebilizumab states that the concurrent use of inebilizumab with immunosuppressive agents, including systemic corticosteroids, may increase the risk of infection. If concurrent therapy is warranted, consider the risk of additive immune suppression and monitor based on prescribing information for both agents.(1) DISCUSSION: Inebilizumab has not been studied in combination with other immunosuppressants. If concurrent therapy is warranted, consider the potential for increased immunosuppressive risks from both agents. The most common infections reported by inebilizumab treated patients in the randomized and open-label clinical trial periods included urinary tract infections (20%), nasopharyngitis (13%), upper respiratory tract infections (8%), and influenza (7%). Although there been no cases of Hepatitis B virus reactivation or progressive multifocal leukoencephalopathy reported in patients taking inebilizumab, these infections have been observed in patients taking other B-cell-depleting antibodies.(1) |
UPLIZNA |
| Baricitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of baricitinib with other biologic disease-modifying antirheumatic drugs (DMARDs) or potent immunosuppressants such as azathioprine or cyclosporine may result in additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of baricitinib with other biologic DMARDs or potent immunosuppressants such as azathioprine or cyclosporine may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of baricitinib states that concurrent use of baricitinib with biologic DMARDs or potent immunosuppressants is not recommended.(1) DISCUSSION: Most patients who developed serious infections while being treated with baricitinib were on concomitant immunosuppressants like methotrexate and corticosteroids. The combination of baricitinib with other biologic DMARDs has not been studied.(1) |
OLUMIANT |
| Leflunomide; Teriflunomide/Selected Immunosuppressants SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of leflunomide or teriflunomide and potent immunosuppressants may result in additive or synergistic effects on the immune system.(1,2) Leflunomide is a prodrug and is converted to its active metabolite teriflunomide.(1) CLINICAL EFFECTS: Concurrent use of leflunomide or teriflunomide with immunosuppressants may result in an increased risk of serious infections, including opportunistic infections, especially Pneumocystis jiroveci pneumonia, tuberculosis (including extra-pulmonary tuberculosis), and aspergillosis. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: If leflunomide or teriflunomide is used concurrently with immunosuppressive agents, chronic CBC monitoring should be performed more frequently, every month instead of every 6 to 8 weeks. If bone marrow suppression or a serious infection occurs, leflunomide or teriflunomide should be stopped and rapid drug elimination procedure should be performed.(1,2) DISCUSSION: Pancytopenia, agranulocytosis and thrombocytopenia have been reported in patients receiving leflunomide or teriflunomide alone, but most frequently in patients taking concurrent immunosuppressants.(1,2) Severe and potentially fatal infections, including sepsis, have been reported in patients receiving leflunomide or teriflunomide, especially Pneumocystis jiroveci pneumonia and aspergillosis. Tuberculosis has also been reported.(1,2) |
ARAVA, AUBAGIO, LEFLUNICLO, LEFLUNOMIDE, TERIFLUNOMIDE |
| Sodium Iodide I 131/Myelosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Sodium iodide I 131 can cause depression of the hematopoetic system. Myelosuppressives and immunomodulators also suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of sodium iodide I 131 with agents that cause bone marrow depression, including myelosuppressives or immunomodulators, may result in an enhanced risk of hematologic disorders, including anemia, blood dyscrasias, bone marrow depression, leukopenia, and thrombocytopenia. Bone marrow depression may increase the risk of serious infections and bleeding.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of sodium iodide I 131 states that concurrent use with bone marrow depressants may enhance the depression of the hematopoetic system caused by large doses of sodium iodide I 131.(1) Sodium iodide I 131 causes a dose-dependent bone marrow suppression, including neutropenia or thrombocytopenia, in the 3 to 5 weeks following administration. Patients may be at increased risk of infections or bleeding during this time. Monitor complete blood counts within one month of therapy. If results indicate leukopenia or thrombocytopenia, dosimetry should be used to determine a safe sodium iodide I 131 activity.(1) DISCUSSION: Hematologic disorders including death have been reported with sodium iodide I 131. The most common hematologic disorders reported include anemia, blood dyscrasias, bone marrow depression, leukopenia, and thrombocytopenia.(1) |
HICON, SODIUM IODIDE I-131 |
| IgG Antibodies and Derivatives/Efgartigimod-alfa SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Efgartigimod-alfa binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medicines that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of efgartigimod-alfa states that efgartigimod-alfa should not be combined with long-term use of FcRn-binding medications. If the medication is essential for the patient, efgartigimod-alfa should be discontinued.(3) DISCUSSION: Clinical drug interaction studies with efgartigimod-alfa have not been performed. Efgartigimod-alfa may decrease concentrations of compounds that bind to the human FcRn.(3) |
VYVGART, VYVGART HYTRULO |
| 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 |
| Ritlecitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ritlecitinib, immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of ritlecitinib with immunosuppressives or immunomodulators may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of ritlecitinib states that concurrent use of ritlecitinib with other JAK inhibitors, biologic immunomodulators, cyclosporine or other potent immunosuppressants is not recommended.(1) DISCUSSION: Serious infections have been reported in patients receiving ritlecitinib. Reported infections included appendicitis, COVID-19 infection (including pneumonia), and sepsis. Reports of viral reactivation, including herpes virus reactivation was reported in clinical studies with ritlecitinib.(1) |
LITFULO |
| 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 |
| Deuruxolitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Deuruxolitinib, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of deuruxolitinib and potent immunosuppressants may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of deuruxolitinib states that concurrent use of deuruxolitinib with other JAK inhibitors, biologic immunomodulators, cyclosporine or other potent immunosuppressants is not recommended.(1) If concurrent use cannot be avoided, patients should be monitored for signs and symptoms of infection. If a patient develops a serious or opportunistic infection, interrupt deuruxolitinib treatment until the infection is controlled. DISCUSSION: Serious infections have been reported in patients receiving treatment with deuruxolitinib.(1) |
LEQSELVI |
| IgG Antibodies and Derivatives/Nipocalimab-aahu SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Nipocalimab-aahu binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medicines that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of nipocalimab-aahu states that nipocalimab-aahu should not be combined with long-term use of FcRn-binding medications. If the medication is essential for the patient, nipocalimab-aahu should be discontinued.(3) DISCUSSION: Clinical drug interaction studies with nipocalimab-aahu have not been performed. Nipocalimab-aahu may decrease concentrations of compounds that bind to the human FcRn.(3) |
IMAAVY |
There are 3 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 |
|---|---|
| Ustekinumab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Ustekinumab, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ustekinumab with immunosuppressive or immunomodulating agents may result in an increased risk for serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of ustekinumab recommends caution because the concurrent use of ustekinumab with immunosuppressive agents may increase the risk of infection. If concurrent therapy is warranted, consider the risk of additive immune suppression and monitor based on prescribing information for both agents.(1) DISCUSSION: Ustekinumab has not been studied in combination with other immunosuppressants in psoriasis studies. In psoriatic arthritis studies, concomitant methotrexate use did not appear to influence the safety or efficacy of ustekinumab. In Crohn's disease and ulcerative colitis studies, concomitant use of immunosuppressants or corticosteroids did not appear to influence the safety or efficacy of ustekinumab. If concurrent therapy is warranted, consider the potential for increased immunosuppressive risks from both agents.(1) The most common infections reported by ustekinumab treated patients in the clinical trial periods included nasopharyngitis(8%) and upper respiratory tract infection(5%). Serious bacterial, mycobacterial, fungal, and viral infections were observed in patients receiving ustekinumab. Cases of interstitial pneumonia, eosinophilic pneumonia, and cryptogenic organizing pneumonia resulting in respiratory failure or prolonged hospitalization have been reported in patients receiving ustekinumab.(1) |
IMULDOSA, OTULFI, PYZCHIVA, PYZCHIVA AUTOINJECTOR, SELARSDI, STARJEMZA, STELARA, STEQEYMA, USTEKINUMAB, USTEKINUMAB-AAUZ, USTEKINUMAB-AEKN, USTEKINUMAB-TTWE, WEZLANA, YESINTEK |
| 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 |
| IgG Antibodies and Derivatives/Rozanolixizumab-noli SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Rozanolixizumab-noli binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medications that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of rozanolixizumab-noli states that concurrent use with medications that bind to the human neonatal Fc receptor (FcRn) should be closely monitored for reduced effectiveness of these medications. If long-term use of such medications is essential for the patient, consider discontinuing rozanolixizumab-noli and use alternative therapies.(3) DISCUSSION: Clinical drug interaction studies with rozanolixizumab-noli have not been performed. Rozanolixizumab-noli may decrease concentrations of compounds that bind to the human FcRn.(3) |
RYSTIGGO |
The following contraindication information is available for KESIMPTA PEN (ofatumumab):
Drug contraindication overview.
*Active HBV infection. *History of hypersensitivity to ofatumumab or life-threatening injection-related reactions.
*Active HBV infection. *History of hypersensitivity to ofatumumab or life-threatening injection-related reactions.
There are 1 contraindications.
Absolute contraindication.
| Contraindication List |
|---|
| Progressive multifocal leukoencephalopathy |
There are 3 severe contraindications.
Adequate patient monitoring is recommended for safer drug use.
| Severe List |
|---|
| Infection |
| Pregnancy |
| Viral hepatitis B |
There are 1 moderate contraindications.
Clinically significant contraindication, where the condition can be managed or treated before the drug may be given safely.
| Moderate List |
|---|
| Disease of liver |
The following adverse reaction information is available for KESIMPTA PEN (ofatumumab):
Adverse reaction overview.
Adverse effects reported in more than 10% of patients receiving subcutaneous ofatumumab for the treatment of MS in clinical studies include upper respiratory tract infection, headache, injection-related reactions, and local injection site reactions.
Adverse effects reported in more than 10% of patients receiving subcutaneous ofatumumab for the treatment of MS in clinical studies include upper respiratory tract infection, headache, injection-related reactions, and local injection site reactions.
There are 37 severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Anemia Cytokine release syndrome Dyspnea Lymphopenia Neutropenic disorder Pneumonia Thrombocytopenic disorder |
Bacterial infection Bacterial sepsis Fungal infection Herpes simplex infection Herpes zoster Hypertension Hypotension Infection Leukopenia Tachycardia Tumor lysis syndrome Urticaria Viral infection |
| Rare/Very Rare |
|---|
|
Abnormal hepatic function tests Acute myocardial infarction Anaphylaxis Angioedema Bronchospastic pulmonary disease Cardiac arrest Drug-induced hepatitis Gastrointestinal obstruction Hepatic failure Hypersensitivity drug reaction Laryngeal edema Porphyria cutanea tarda Progressive multifocal leukoencephalopathy Pulmonary edema Reactivation of hepatitis B Stevens-johnson syndrome Viral hepatitis B |
There are 25 less severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Bronchitis Cough Diarrhea Fatigue Fever Nausea Skin rash Upper respiratory infection |
Arthralgia Back pain Chills General weakness Headache disorder Hyperhidrosis Injection site erythema Injection site inflammation Injection site pain Insomnia Muscle spasm Myalgia Peripheral edema Sinusitis Upper abdominal pain Urinary tract infection |
| Rare/Very Rare |
|---|
|
Flushing |
The following precautions are available for KESIMPTA PEN (ofatumumab):
Safety and efficacy in pediatric patients have not been established.
Contraindicated
Severe Precaution
Management or Monitoring Precaution
Contraindicated
| None |
Severe Precaution
| None |
Management or Monitoring Precaution
| None |
There are no adequate data on the developmental risk associated with the use of ofatumumab in pregnant women. Ofatumumab may cross the placenta and cause fetal B-cell depletion based on findings from animal studies. The effects of maternal exposure to ofatumumab on infant B-cell levels are not known.
Depletion of B-cells in these infants may increase the risks from live or live-attenuated vaccines. A registry that monitor pregnancy outcomes in women exposed to ofatumumab during pregnancy has been established. Pregnant women or their providers may enroll in the registry by calling 1-877-311-8972 or visiting https://www.mothertobaby.org/join-study.
The impact of B-cell depletion on the safety and effectiveness of vaccines is not known. Administration of live vaccines to neonates and infants exposed to ofatumumab in utero should be avoided until recovery of B-cells occurs. Inactivated vaccines may be administered as indicated to these infants prior to recovery from B-cell depletion, but consideration should be given to assessing the vaccine immune response in consultation with a qualified specialist to determine whether a protective immune response was mounted.
Depletion of B-cells in these infants may increase the risks from live or live-attenuated vaccines. A registry that monitor pregnancy outcomes in women exposed to ofatumumab during pregnancy has been established. Pregnant women or their providers may enroll in the registry by calling 1-877-311-8972 or visiting https://www.mothertobaby.org/join-study.
The impact of B-cell depletion on the safety and effectiveness of vaccines is not known. Administration of live vaccines to neonates and infants exposed to ofatumumab in utero should be avoided until recovery of B-cells occurs. Inactivated vaccines may be administered as indicated to these infants prior to recovery from B-cell depletion, but consideration should be given to assessing the vaccine immune response in consultation with a qualified specialist to determine whether a protective immune response was mounted.
It is not known whether ofatumumab is distributed into human milk or whether the drug has any effects on the nursing infant or on milk production. The benefits of breast-feeding should be considered along with the importance of ofatumumab to the woman and any potential adverse effects on the breast-fed infant from the drug or underlying maternal condition. Human IgG is distributed into human milk; the potential for absorption of ofatumumab to result in B-cell depletion in the infant is not known.
Clinical studies of ofatumumab did not include sufficient numbers of geriatric patients to determine whether they respond differently from younger patients.
The following prioritized warning is available for KESIMPTA PEN (ofatumumab):
No warning message for this drug.
No warning message for this drug.
The following icd codes are available for KESIMPTA PEN (ofatumumab)'s list of indications:
| Relapsing form of multiple sclerosis | |
| G35 | Multiple sclerosis |
| G35.A | Relapsing-remitting multiple sclerosis |
| Secondary progressive multiple sclerosis | |
| G35 | Multiple sclerosis |
| G35.C | Secondary progressive multiple sclerosis |
| G35.C0 | Secondary progressive multiple sclerosis, unspecified |
| G35.C1 | Active secondary progressive multiple sclerosis |
Formulary Reference Tool