. continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s). ( 1 )

ions were managed with temporary interruption of the infusion and/or with supportive medication. premedicate patients prior to starting monjuvi infusion [see dosage and administration (2.2) ] . monitor patients frequently during infusion. based on the severity of the infusion-related reaction, interrupt or discontinue monjuvi [ see dosage and administration (2.3) ] . institute appropriate medical management. 5.2 myelosuppression monjuvi can cause serious or severe myelosuppression, including neutropenia, thrombocytopenia, and anemia [see adverse reactions (6.1) ] . in l-mind, grade 3 neutropenia occurred in 25% of patients, thrombocytopenia in 12%, and anemia in 7%. grade 4 neutropenia occurred in 25% and thrombocytopenia in 6%. neutropenia led to treatment discontinuation in 3.7% of patients. monitor cbc prior to administration of each treatment cycle and throughout treatment. monitor patients with neutropenia for signs of infection. consider granulocyte colony-stimulating factor administration. withhold monjuvi based on the severity of the adverse reaction [see dosage and administration (2.3) ]. refer to the lenalidomide prescribing information for dosage modifications. 5.3 infections fatal and serious infections, including opportunistic infections, occurred in patients during treatment with monjuvi and following the last dose [see adverse reactions (6.1) ]. in l-mind, 73% of the 81 patients developed an infection. the most frequent infections were respiratory tract infection (24%), urinary tract infection (17%), bronchitis (16%), nasopharyngitis (10%) and pneumonia (10%). grade 3 or higher infection occurred in 30% of the 81 patients. the most frequent grade 3 or higher infection was pneumonia (7%). infection-related deaths were reported in 2.5% of the 81 patients. monitor patients for signs and symptoms of infection and manage infections as appropriate. 5.4 embryo-fetal toxicity based on its mechanism of action, monjuvi may cause fetal b-cell depletion when administered to a pregnant woman. advise pregnant women of the potential risk to a fetus. advise females of reproductive potential to use effective contraception during treatment with monjuvi and for at least 3 months after the last dose [see use in specific populations (8.1 , 8.3) ] . monjuvi is initially administered in combination with lenalidomide. the combination of monjuvi with lenalidomide is contraindicated in pregnant women because lenalidomide can cause birth defects and death of the unborn child. refer to the lenalidomide prescribing information on use during pregnancy.

ptable toxicity [see clinical studies (14) ] . refer to the lenalidomide prescribing information for lenalidomide dosage recommendations. table 1: monjuvi dosing schedule cycle each treatment cycle is 28-days. dosing schedule cycle 1 days 1, 4, 8, 15 and 22 cycles 2 and 3 days 1, 8, 15 and 22 cycle 4 and beyond days 1 and 15 monjuvi should be administered by a healthcare professional with immediate access to emergency equipment and appropriate medical support to manage infusion-related reactions (irrs) [see warnings and precautions (5.1) ] . 2.2 recommended premedications administer premedications 30 minutes to 2 hours prior to starting monjuvi infusion to minimize infusion-related reactions [see warnings and precautions (5.1) ]. premedications may include acetaminophen, histamine h 1 receptor antagonists, histamine h 2 receptor antagonists, and/or glucocorticosteroids. for patients not experiencing infusion-related reactions during the first 3 infusions, premedication is optional for subsequent infusions. if a patient experiences an infusion-related reaction, administer premedications before each subsequent infusion. 2.3 dosage modifications for adverse reactions the recommended dosage modifications for adverse reactions are summarized in table 2. table 2: dosage modifications for adverse reactions adverse reaction severity dosage modification infusion-related reactions [see warnings and precautions (5.1) ] grade 2 (moderate) interrupt infusion immediately and manage signs and symptoms. once signs and symptoms resolve or reduce to grade 1, resume infusion at no more than 50% of the rate at which the reaction occurred. if the patient does not experience further reaction within 1 hour and vital signs are stable, the infusion rate may be increased every 30 minutes as tolerated to the rate at which the reaction occurred. grade 3 (severe) interrupt infusion immediately and manage signs and symptoms. once signs and symptoms resolve or reduce to grade 1, resume infusion at no more than 25% of the rate at which the reaction occurred. if the patient does not experience further reaction within 1 hour and vital signs are stable, the infusion rate may be increased every 30 minutes as tolerated to a maximum of 50% of the rate at which the reaction occurred. if after rechallenge the reaction returns, stop the infusion immediately. grade 4 (life-threatening) stop the infusion immediately and permanently discontinue monjuvi. myelosuppression [see warnings and precautions (5.2) ] platelet count of 50,000/ mcl or less withhold monjuvi and lenalidomide and monitor complete blood count (cbc) weekly until platelet count is 50,000/mcl or higher. resume monjuvi at the same dose and lenalidomide at a reduced dose. refer to lenalidomide prescribing information for dosage modifications. neutrophil count of 1,000/ mcl or less for at least 7 days or neutrophil count of 1,000/ mcl or less with an increase of body temperature to 100.4°f (38°c) or higher or neutrophil count less than 500/mcl withhold monjuvi and lenalidomide and monitor cbc weekly until neutrophil count is 1,000/ mcl or higher. resume monjuvi at the same dose and lenalidomide at a reduced dose. refer to lenalidomide prescribing information for dosage modifications. 2.4 preparation and administration reconstitute and dilute monjuvi prior to infusion. reconstitution calculate the dose (mg) and determine the number of vials needed. reconstitute each 200 mg monjuvi vial with 5 ml sterile water for injection, usp with the stream directed toward the wall of each vial to obtain a final concentration of 40 mg/ml tafasitamab-cxix. gently swirl the vial(s) until completely dissolved. do not shake or swirl vigorously. complete dissolution may take up to 5 minutes. visually inspect the reconstituted solution for particulate matter or discoloration. the reconstituted solution should appear as a colorless to slightly yellow solution. discard the vial(s) if the solution is cloudy, discolored, or contains visible particles. use the reconstituted monjuvi solution immediately. if needed, store the reconstituted solution in the vial for a maximum of 12 hours either refrigerated at 36°f to 46°f (2°c to 8°c) or room temperature at 68°f to 77°f (20°c to 25°c) before dilution. protect from light during storage. dilution determine the volume (ml) of the 40 mg/ml reconstituted monjuvi solution needed based on the required dose. remove a volume equal to the required monjuvi solution from a 250 ml 0.9% sodium chloride injection, usp infusion bag and discard it. withdraw the necessary amount of monjuvi and slowly dilute in the infusion bag that contains the 0.9% sodium chloride injection, usp to a final concentration of 2 mg/ml to 8 mg/ml. discard any unused portion of monjuvi remaining in the vial. gently mix the intravenous bag by slowly inverting the bag. do not shake . visually inspect the infusion bag with the diluted monjuvi infusion solution for particulate matter and discoloration prior to administration. if not used immediately, store the diluted monjuvi infusion solution refrigerated for up to 18 hours at 36°f to 46°f (2°c to 8°c) and/or at room temperature for up to 12 hours at 68°f to 77°f (20°c to 25°c). the room temperature storage includes time for infusion. protect from light during storage. do not shake or freeze the reconstituted or diluted infusion solutions. administration administer monjuvi as an intravenous infusion. for the first infusion, use an infusion rate of 70 ml/h for the first 30 minutes, then, increase the rate so that the infusion is administered within 1.5 to 2.5 hours. administer all subsequent infusions within 1.5 to 2 hours. infuse the entire contents of the bag containing monjuvi. do not co-administer other drugs through the same infusion line. no incompatibilities have been observed between monjuvi with infusion containers made of polypropylene (pp), polyvinylchloride (pvc), polyethylene (pe), polyethylenterephthalate (pet), or glass and infusion sets made of polyurethane (pur) or pvc.

ted in l-mind [see clinical studies (14) ]. patients (n=81) received monjuvi 12 mg/kg intravenously in combination with lenalidomide for a maximum of 12 cycles, followed by monjuvi as monotherapy until disease progression or unacceptable toxicity as follows: cycle 1: days 1, 4, 8, 15 and 22 of the 28-day cycle; cycles 2 and 3: days 1, 8, 15 and 22 of each 28-day cycle; cycles 4 and beyond: days 1 and 15 of each 28-day cycle. among patients who received monjuvi, 57% were exposed for 6 months or longer, 42% were exposed for greater than one year, and 24% were exposed for greater than two years. serious adverse reactions occurred in 52% of patients who received monjuvi. serious adverse reactions in ≥6% of patients included infections (26%), including pneumonia (7%), and febrile neutropenia (6%). fatal adverse reactions occurred in 5% of patients who received monjuvi, including cerebrovascular accident (1.2%), respiratory failure (1.2%), progressive multifocal leukoencephalopathy (1.2%) and sudden death (1.2%). permanent discontinuation of monjuvi or lenalidomide due to an adverse reaction occurred in 25% of patients and permanent discontinuation of monjuvi due to an adverse reaction occurred in 15%. the most frequent adverse reactions which resulted in permanent discontinuation of monjuvi were infections (5%), nervous system disorders (2.5%), respiratory, thoracic and mediastinal disorders (2.5%). dosage interruptions of monjuvi or lenalidomide due to an adverse reaction occurred in 69% of patients and dosage interruption of monjuvi due to an adverse reaction occurred in 65%. the most frequent adverse reactions which required a dosage interruption of monjuvi were blood and lymphatic system disorders (41%), and infections (27%). the most common adverse reactions (≥ 20%) were neutropenia, fatigue, anemia, diarrhea, thrombocytopenia, cough, pyrexia, peripheral edema, respiratory tract infection, and decreased appetite. table 3 summarizes the adverse reactions in l-mind. table 3: adverse reactions (≥10%) in patients with relapsed or refractory diffuse large b-cell lymphoma who received monjuvi in l-mind adverse reaction monjuvi (n=81) all grades (%) grade 3 or 4 (%) blood and lymphatic system disorders neutropenia 51 49 anemia 36 7 thrombocytopenia 31 17 febrile neutropenia 12 12 general disorders and administration site conditions fatigue fatigue includes asthenia and fatigue 38 3.7 pyrexia 24 1.2 peripheral edema 24 0 gastrointestinal disorders diarrhea 36 1.2 constipation 17 0 abdominal pain abdominal pain includes abdominal pain, abdominal pain lower, and abdominal pain upper 15 1.2 nausea 15 0 vomiting 15 0 respiratory, thoracic and mediastinal disorders cough 26 1.2 dyspnea 12 1.2 infections respiratory tract infection respiratory tract infection includes: lower respiratory tract infection, upper respiratory tract infection, respiratory tract infection 24 4.9 urinary tract infection urinary tract infection includes: urinary tract infection, escherichia urinary tract infection, urinary tract infection bacterial, urinary tract infection enterococcal 17 4.9 bronchitis 16 1.2 metabolism and nutrition disorders decreased appetite 22 0 hypokalemia 19 6 musculoskeletal and connective tissue disorders back pain 19 2.5 muscle spasms 15 0 skin and subcutaneous tissue disorders rash rash includes rash, rash maculo-papular, rash pruritic, rash erythematous , rash pustular 15 2.5 pruritus 10 1.2 clinically relevant adverse reactions in <10% of patients who received monjuvi were: blood and lymphatic system disorders : lymphopenia (6%) general disorders and administration site conditions : infusion-related reaction (6%) infections : sepsis (4.9%) investigations : weight decreased (4.9%) musculoskeletal and connective tissue disorders : arthralgia (9%), pain in extremity (9%), musculoskeletal pain (2.5%) neoplasms benign, malignant and unspecified : basal cell carcinoma (1.2%) nervous system disorders: headache (9%), paresthesia (7%), dysgeusia (6%) respiratory, thoracic and mediastinal disorders: nasal congestion (4.9%), exacerbation of chronic obstructive pulmonary disease (1.2%) skin and subcutaneous tissue disorders: erythema (4.9%), alopecia (2.5%), hyperhidrosis (2.5%) table 4 summarizes the laboratory abnormalities in l-mind. table 4: select laboratory abnormalities (>20%) worsening from baseline in patients with relapsed or refractory diffuse large b-cell lymphoma who received monjuvi in l-mind laboratory abnormality monjuvi the denominator used to calculate the rate was 74 based on the number of patients with a baseline value and at least one post-treatment value. all grades (%) grade 3 or 4 (%) chemistry glucose increased 49 5 calcium decreased 47 1.4 gamma glutamyl transferase increased 34 5 albumin decreased 26 0 magnesium decreased 22 0 urate increased 20 7 phosphate decreased 20 5 creatinine increased 20 1.4 aspartate aminotransferase increased 20 0 coagulation activated partial thromboplastin time increased 46 4.1 6.2 immunogenicity as with all therapeutic proteins, there is the potential for immunogenicity. the detection of antibody formation is highly dependent on the sensitivity and specificity of the assays. additionally, the observed incidence of antibody (including neutralizing antibody) positivity in an assay may be influenced by several factors, including assay methodology, sample handling, timing of sample collection, concomitant medications, and underlying disease. for these reasons, comparison of the incidence of antibodies in the studies described below with the incidence of antibodies in other studies or to other tafasitamab products may be misleading. overall, no treatment-emergent or treatment-boosted anti-tafasitamab antibodies were observed. no clinically meaningful differences in the pharmacokinetics, efficacy, or safety profile of tafasitamab-cxix were observed in 2.5% of 81 patients with relapsed or refractory dlbcl with pre-existing anti-tafasitamab antibodies in l-mind.

clonal antibodies are transferred across the placenta. based on its mechanism of action, monjuvi may cause depletion of fetal cd19 positive immune cells. defer administering live vaccines to neonates and infants exposed to tafasitamab-cxix in utero until a hematology evaluation is completed. data animal data animal reproductive studies have not been conducted with tafasitamab-cxix. tafasitamab-cxix is an igg antibody and thus has the potential to cross the placental barrier permitting direct fetal exposure and depleting fetal b lymphocytes. 8.2 lactation risk summary there are no data on the presence of tafasitamab-cxix in human milk or the effects on the breastfed child or milk production. maternal immunoglobulin g is known to be present in human milk. the effects of local gastrointestinal exposure and limited systemic exposure in the breastfed infant to monjuvi are unknown. because of the potential for serious adverse reactions in the breastfed child, advise women not to breastfeed during treatment with monjuvi and for at least 3 months after the last dose. refer to lenalidomide prescribing information for additional information. 8.3 females and males of reproductive potential monjuvi can cause fetal b-cell depletion when administered to a pregnant woman [see use in specific populations (8.1) ]. pregnancy testing refer to the prescribing information for lenalidomide for pregnancy testing requirements prior to initiating the combination of monjuvi with lenalidomide. contraception females advise females of reproductive potential to use effective contraception during treatment with monjuvi and for at least 3 months after the last dose. additionally, refer to the lenalidomide prescribing information for additional recommendations for contraception. males refer to the lenalidomide prescribing information for recommendations. 8.4 pediatric use the safety and effectiveness of monjuvi in pediatric patients have not been established. 8.5 geriatric use among 81 patients who received monjuvi and lenalidomide in l-mind, 72% were 65 years and older, while 38% were 75 years and older. clinical studies of monjuvi did not include sufficient numbers of patients aged 65 and older to determine whether effectiveness differs compared to that of younger subjects. patients 65 years and older had more serious adverse reactions (57%) than younger patients (39%).

m of action, monjuvi may cause depletion of fetal cd19 positive immune cells. defer administering live vaccines to neonates and infants exposed to tafasitamab-cxix in utero until a hematology evaluation is completed. data animal data animal reproductive studies have not been conducted with tafasitamab-cxix. tafasitamab-cxix is an igg antibody and thus has the potential to cross the placental barrier permitting direct fetal exposure and depleting fetal b lymphocytes.

were 179 (± 53) μg/ml following administration of monjuvi at 12 mg/kg on days 1, 8, 15, and 22 in cycle 1-3 (plus an additional dose on cycle 1 day 4), and 153 (± 68) μg/ml following administration of monjuvi at 12 mg/kg on days 1 and 15 from cycle 4 onwards. overall maximum tafasitamab-cxix serum concentrations were 483 (±109) μg/ml. distribution the total volume of distribution for tafasitamab-cxix was 9.3 l (95% ci: 8.6, 10 l). elimination the clearance of tafasitamab-cxix was 0.41 l/day (cv: 32%) and terminal elimination half-life was 17 days (95% ci: 15, 18 days). specific populations bodyweight (40 to 163 kg) has a significant effect on the pharmacokinetics of tafasitamab-cxix, with higher clearance and volume of distribution expected with higher body weight. no clinically meaningful differences in the pharmacokinetics of tafasitamab-cxix were observed based on age (16 to 90 years), sex, mild to moderate renal impairment (clcr 30-89 ml/min estimated by the cockcroft-gault equation), and mild hepatic impairment (total bilirubin ≤ uln and ast > uln, or total bilirubin 1 to 1.5 times uln and any ast). the effect of severe renal impairment to end-stage renal disease (clcr < 30 ml/min), moderate to severe hepatic impairment (total bilirubin > 1.5 times uln and any ast), and race/ethnicity on tafasitamab-cxix pharmacokinetics is unknown. drug interaction studies no clinically meaningful differences in tafasitamab-cxix pharmacokinetics were observed when used concomitantly with lenalidomide.

mild to moderate renal impairment (clcr 30-89 ml/min estimated by the cockcroft-gault equation), and mild hepatic impairment (total bilirubin ≤ uln and ast > uln, or total bilirubin 1 to 1.5 times uln and any ast). the effect of severe renal impairment to end-stage renal disease (clcr < 30 ml/min), moderate to severe hepatic impairment (total bilirubin > 1.5 times uln and any ast), and race/ethnicity on tafasitamab-cxix pharmacokinetics is unknown. drug interaction studies no clinically meaningful differences in tafasitamab-cxix pharmacokinetics were observed when used concomitantly with lenalidomide.

ears (range: 41 to 86 years); 55% were males, and 100% had received a prior cd20-containing therapy. race was collected in 92% of patients; of these, 95% were white, and 3% were asian. the median number of prior therapies was two; 49% had one prior line of treatment, and 51% had 2 to 4 prior lines. thirty-two patients (45%) were refractory to their last prior therapy and 30 (42%) were refractory to rituximab. nine patients (13%) had received prior asct. the primary reasons patients were not candidates for asct included age (47%), refractoriness to salvage chemotherapy (27%), comorbidities (13%) and refusal of high dose chemotherapy/asct (13%). efficacy was established based on best overall response rate, defined as the proportion of complete and partial responders, and duration of response, as assessed by an independent review committee using the international working group response criteria (cheson, 2007). results are summarized in table 5 . table 5: efficacy results in l-mind n = 71 best overall response rate , n (%) 39 (55%) (95% ci) (43%, 67%) complete response rate 37% partial response rate 18% duration of response median (range) in months kaplan meier estimates 21.7 (0, 24)

al to inform their healthcare provider of a known or suspected pregnancy [see warnings and precautions (5.4) , use in specific population (8.1) ]. advise females of reproductive potential to use effective contraception during treatment with monjuvi and for at least 3 months after the last dose [see use in specific populations (8.3) ] . advise patients that lenalidomide has the potential to cause fetal harm and has specific requirements regarding contraception, pregnancy testing, blood and sperm donation, and transmission in sperm. lenalidomide is only available through a rems program [see use in specific populations (8.1 , 8.3) ] . lactation advise women not to breastfeed during treatment with monjuvi and for at least 3 months after the last dose [see use in specific populations (8.2) ].

. you should use an effective method of birth control (contraception) during treatment and for at least 3 months after your last dose of monjuvi. tell your healthcare provider right away if you become pregnant or think you may be pregnant during treatment with monjuvi. are breastfeeding or plan to breastfeed. it is not known if monjuvi passes into your breastmilk. do not breastfeed during treatment and for at least 3 months after your last dose of monjuvi. you should also read the lenalidomide medication guide for important information about pregnancy, contraception, and blood and sperm donation . tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. how will i receive monjuvi? monjuvi will be given to you by your healthcare provider as an intravenous (iv) infusion into one of your veins. your healthcare provider will give you medicines before each infusion to decrease your chance of infusion reactions. if you do not have any reactions, your healthcare provider may decide that you do not need these medicines with later infusions. each treatment cycle of monjuvi lasts for 28 days. your healthcare provider may need to delay or completely stop treatment with monjuvi if you have severe side effects. your healthcare provider will decide how many treatments you need. if you miss any appointments, call your healthcare provider as soon as possible to reschedule your appointment. what are the possible side effects of monjuvi? monjuvi may cause serious side effects, including: infusion reactions. your healthcare provider will monitor you for infusion reactions during your infusion of monjuvi. tell your healthcare provider right away if you get fever, chills, flushing, headache, or shortness of breath during an infusion of monjuvi. low blood cell counts (platelets, red blood cells, and white blood cells). low blood cell counts are common with monjuvi, but can also be serious or severe. your healthcare provider will monitor your blood counts during treatment with monjuvi. tell your healthcare provider right away if you get a fever of 100.4°f (38°c) or above, or any bruising or bleeding. infections. serious infections, including infections that can cause death, have happened in people during treatment with monjuvi and after the last dose. tell your healthcare provider right away if you get a fever of 100.4°f (38°c) or above, or develop any signs or symptoms of an infection. the most common side effects of monjuvi include : feeling tired or weak diarrhea cough fever swelling of lower legs or hands respiratory tract infection decreased appetite these are not all the possible side effects of monjuvi. call your doctor for medical advice about side effects. you may report side effects to fda at 1-800-fda-1088. general information about the safe and effective use of monjuvi. medicines are sometimes prescribed for purposes other than those listed in this patient information. if you would like more information about monjuvi, talk with your healthcare provider. you can ask your healthcare provider for information about monjuvi that is written for health professionals. what are the ingredients in monjuvi? active ingredient: tafasitamab-cxix. inactive ingredients: citric acid monohydrate, polysorbate 20, sodium citrate dihydrate, and trehalose dihydrate. manufactured by: morphosys us inc., boston, ma 02210, u.s. license no. 2152, marketed by: morphosys us inc. and incyte corporation. monjuvi is a registered trademark of morphosys ag. © 2020 morphosys ag. all rights reserved. for more information call morphosys us inc., at 1-844-667-1992 or go to www.monjuvi.com.