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Breyanzi 1.1-70 × 10^6 cells/mL / 1.1-70 × 10^6 cells/mL Dispersion for infusion {equilateral_black_triangle}

Active Ingredient:
ATC code: 
L01XL08
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About Medicine
{healthcare_pro_orange} This information is for use by healthcare professionals
Last updated on emc: 04 Feb 2025

black_triangle.svg This medicinal product is subject to additional monitoring. This will allow quick identification of new safety information. Healthcare professionals are asked to report any suspected adverse reactions. See section 4.8 for how to report adverse reactions.

1. Name of the medicinal product

Breyanzi 1.1-70 × 106 cells/mL / 1.1-70 × 106 cells/mL dispersion for infusion

2. Qualitative and quantitative composition

2.1 General description

Breyanzi (lisocabtagene maraleucel) is a CD19-directed genetically modified autologous cell-based product consisting of purified CD8+ and CD4+ T cells, in a defined composition, that have been separately transduced ex vivo using a replication incompetent lentiviral vector expressing an anti-CD19 chimeric antigen receptor (CAR) comprising a single chain variable fragment (scFv) binding domain derived from a murine CD19 specific monoclonal antibody (mAb; FMC63) and a portion of the 4 1BB co-stimulatory endodomain and CD3 zeta (ζ) chain signalling domains and a nonfunctional truncated epidermal growth factor receptor (EGFRt).

2.2 Qualitative and quantitative composition

Breyanzi contains CAR-positive viable T cells, consisting of a defined composition of CD8+ and CD4+ cell components:

CD8+ cell component

Each vial contains lisocabtagene maraleucel at a batch-specific concentration of autologous T cells genetically modified to express anti-CD19 chimeric antigen receptor (CAR-positive viable T cells). The medicinal product is packaged in one or more vials containing a cell dispersion of 5.1-322 × 106 CAR-positive viable T cells (1.1-70 × 106 CAR-positive viable T cells/mL) suspended in a cryopreservative solution.

Each vial contains 4.6 mL of CD8+ cell component.

CD4+ cell component

Each vial contains lisocabtagene maraleucel at a batch-specific concentration of autologous T cells genetically modified to express anti-CD19 chimeric antigen receptor (CAR-positive viable T cells). The medicinal product is packaged in one or more vials containing a cell dispersion of 5.1-322 × 106 CAR-positive viable T cells (1.1-70 × 106 CAR-positive viable T cells/mL) suspended in a cryopreservative solution.

Each vial contains 4.6 mL of CD4+ cell component.

More than one vial of each of the CD8+ cell component and/or CD4+ cell component may be needed to achieve the dose of Breyanzi. The total volume to be dosed and the number of vials required may differ for each cell component.

The quantitative information for each cell component of the medicinal product, including the number of vials (see section 6) to be administered, is presented in the release for infusion certificate (RfIC) located inside the lid of the cryoshipper used for transport. The RfIC for each component includes the total volume to be dosed, the number of vials required and the volume to be dosed from each vial, based on the cryopreserved CAR-positive viable T cell concentration.

Excipients with known effect

This medicinal product contains 12.5 mg sodium, 6.5 mg potassium, and 0.35 mL (7.5% v/v) dimethyl sulfoxide per vial (see section 4.4).

For the full list of excipients, see section 6.1.

3. Pharmaceutical form

Dispersion for infusion (infusion).

Slightly opaque to opaque, colourless to yellow, or brownish-yellow dispersion.

4. Clinical particulars
4.1 Therapeutic indications

Breyanzi is indicated for the treatment of adult patients with diffuse large B-cell lymphoma (DLBCL), high grade B-cell lymphoma (HGBCL), primary mediastinal large B-cell lymphoma (PMBCL) and follicular lymphoma grade 3B (FL3B), who relapsed within 12 months from completion of, or are refractory to, first-line chemoimmunotherapy.

Breyanzi is indicated for the treatment of adult patients with relapsed or refractory DLBCL, PMBCL and FL3B, after two or more lines of systemic therapy.

4.2 Posology and method of administration

Breyanzi must be administered in a qualified treatment centre.

Treatment should be initiated under the direction of and supervised by a healthcare professional experienced in the treatment of haematological malignancies and trained for administration and management of patients treated with Breyanzi.

At least 1 dose of tocilizumab for use in the event of cytokine release syndrome (CRS) and emergency equipment must be available per patient prior to infusion of Breyanzi. The treatment centre must have access to an additional dose of tocilizumab within 8 hours of each previous dose. In the exceptional case where tocilizumab is not available due to a shortage that is listed in the MHRA Central Alerting System, suitable alternative measures to treat CRS instead of tocilizumab must be available prior to infusion.

Posology

Breyanzi is intended for autologous use (see section 4.4).

Treatment consists of a single dose for infusion containing a dispersion for infusion of CAR-positive viable T cells in one or more vials.

The target dose is 100 × 106 CAR-positive viable T cells (consisting of a target 1:1 ratio of CD4+ and CD8+ cell components) within a range of 44-120 × 106 CAR-positive viable T cells. See the accompanying release for infusion certificate (RfIC) for additional information pertaining to dose.

The availability of Breyanzi must be confirmed before starting lymphodepleting chemotherapy regimen.

Patients should be clinically re-assessed prior to administration of lymphodepleting chemotherapy and Breyanzi to ensure no reasons to delay therapy (see section 4.4).

Pre-treatment (lymphodepleting chemotherapy)

Lymphodepleting chemotherapy consisting of cyclophosphamide 300 mg/m2/day and fludarabine 30 mg/m2/day, administered intravenously for three days. See the prescribing information for fludarabine and cyclophosphamide for information on dose adjustment in renal impairment.

Breyanzi is to be administered 2 to 7 days after completion of lymphodepleting chemotherapy.

If there is a delay of more than 2 weeks between completing lymphodepleting chemotherapy and the infusion of Breyanzi, then the patient should be re-treated with lymphodepleting chemotherapy prior to receiving the infusion (see section 4.4).

Pre-medication

It is recommended that premedication with paracetamol and diphenhydramine (25-50 mg, intravenously or orally) or another H1-antihistamine, be administered 30 to 60 minutes before the infusion of Breyanzi to reduce the possibility of an infusion reaction.

Prophylactic use of systemic corticosteroids should be avoided, as the use may interfere with the activity of Breyanzi (see section 4.4).

Monitoring after infusion

• Patients should be monitored 2-3 times during the first week following infusion, for signs and symptoms of potential CRS, neurologic events and other toxicities. Physicians should consider hospitalisation at the first signs or symptoms of CRS and/or neurologic events.

• Frequency of monitoring after the first week should be carried out at the physician's discretion and should be continued for a least 4 weeks after infusion.

• Patients should be instructed to remain within proximity of a qualified treatment centre for at least 4 weeks following infusion.

Special populations

Patients with human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV) infection

There is no clinical experience in patients with active HIV, HBV or HCV infection.

Screening for HIV, active HBV and active HCV must be performed before collection of cells for manufacturing. Leukapheresis material from patients with active HIV or active HCV infection will not be accepted for manufacturing (see section 4.4).

Renal impairment

There is no clinical experience in patients with severe renal impairment (creatinine clearance ≤ 30 mL/min).

Elderly

No dose adjustment is required in patients over 65 years of age.

Paediatric population

The safety and efficacy of Breyanzi in children and adolescents below 18 years of age have not yet been established.

Method of administration

Breyanzi is for intravenous use only.

Preparation of Breyanzi

Before thawing the vials, it must be confirmed that the patient's identity matches the unique patient identifiers on the shipper, external carton and the release for infusion certificate (RfIC). The total number of vials to be administered must also be confirmed with the patient-specific label information on the release for infusion certificate (RfIC) (see section 4.4). The company must be contacted immediately if there are any discrepancies between the labels and the patient identifiers.

Administration

Do NOT use a leukodepleting filter.

• Ensure tocilizumab or suitable alternatives, in the exceptional case where tocilizumab is not available due to a shortage that is listed in the MHRA Central Alerting System, and emergency equipment are available prior to infusion and during the recovery period.

• Confirm the patient's identity matches the patient identifiers on the syringe label supplied on the respective release for infusion certificate (RfIC).

• Once Breyanzi components have been drawn into syringes, proceed with administration as soon as possible. The total time from removal from frozen storage to patient administration should not exceed 2 hours.

For detailed instructions on preparation, administration, measures to take in case of accidental exposure and disposal of Breyanzi, see section 6.6.

4.3 Contraindications

Hypersensitivity to any of the excipients listed in section 6.1. Contraindications of the lymphodepleting chemotherapy must be considered.

4.4 Special warnings and precautions for use

Traceability

The traceability requirements of cell-based advanced therapy medicinal products must apply. To ensure traceability the name of the product, the batch number and the name of the treated patient must be kept for a period of 30 years after expiry date of the product.

Autologous use

Breyanzi is intended solely for autologous use and must not under any circumstances be administered to other patients. Breyanzi must not be administered if the information on the product labels and release for infusion certificate (RfIC) do not match the patient's identity.

Reasons to delay treatment

Due to the risks associated with Breyanzi treatment, infusion should be delayed if a patient has any of the following conditions:

• Unresolved serious adverse events (especially pulmonary events, cardiac events, or hypotension), including those after preceding chemotherapies.

• Active uncontrolled infections, or inflammatory disorders.

• Active graft-versus-host disease (GVHD).

In case of delayed Breyanzi infusion, see section 4.2.

Blood, organ, tissue and cell donation

Patients treated with Breyanzi must not donate blood, organs, tissues and cells for transplantation.

Central nervous system (CNS) lymphoma

There is no experience of use of Breyanzi in patients with primary CNS lymphoma. There is limited clinical experience of use of Breyanzi for secondary CNS lymphoma (see section 5.1).

Prior treatment with an anti-CD19 therapy

There is limited clinical experience with Breyanzi in patients exposed to prior CD19-directed therapy (see section 5.1). There are limited clinical data available on CD19-negative patients treated with Breyanzi. Patients with CD19-negative status by immunohistochemistry may still express CD19. The potential risks and benefits associated with treatment of CD19-negative patients with Breyanzi should be considered.

Cytokine release syndrome

CRS including fatal or life-threatening reactions can occur following Breyanzi infusion. For patients who received one prior line of therapy for large B-cell lymphoma (LBCL), the median time to onset was 4 days (range: 1 to 63 days, with the upper limit due to CRS onset, without fever, reported in one patient). For patients who received two or more prior lines of therapy for LBCL, the median time to onset was 4 days (range: 1 to 14 days). Less than half of all patients treated with Breyanzi experienced some degree of CRS (see section 4.8).

In clinical studies high tumour burden prior to Breyanzi infusion was associated with a higher incidence of CRS.

Tocilizumab and/or a corticosteroid were used to manage CRS after infusion of Breyanzi (see section 4.8).

Monitoring and management of CRS

CRS should be identified based on clinical presentation. Patients should be evaluated for and treated for other causes of fever, hypoxia, and hypotension.

At least one dose of tocilizumab must be available per patient on site prior to infusion of Breyanzi. The treatment centre should have access to an additional dose of tocilizumab within 8 hours of each previous dose. In the exceptional case where tocilizumab is not available due to a shortage that is listed in the MHRA Central Alerting System, the treatment centre must have access to suitable alternative measures instead of tocilizumab to treat CRS. Patients should be monitored 2-3 times during the first week following Breyanzi infusion at the qualified treatment centre for signs and symptoms of CRS. Frequency of monitoring after the first week should be carried out at the physician's discretion, and should be continued for at least 4 weeks after infusion. Patients should be counselled to seek immediate medical attention should signs or symptoms of CRS occur at any time, and treated promptly.

At the first sign of CRS, treatment with supportive care, tocilizumab or tocilizumab and corticosteroids should be instituted as indicated in Table 1. Breyanzi continues to expand following administration of tocilizumab and corticosteroids (see section 5.2).

Patients who experience CRS should be closely monitored for cardiac and organ functioning until resolution of symptoms. For severe or life-threatening CRS, intensive care unit level monitoring and supportive therapy should be considered.

Evaluation for haemophagocytic lymphohistiocytosis/macrophage activation syndrome (HLH/MAS) should be considered in patients with severe or unresponsive CRS. Treatment of HLH/MAS should be administered per institutional guidelines.

If concurrent neurologic toxicity is suspected during CRS, administer:

• Corticosteroids according to the more aggressive intervention based on the CRS and neurologic toxicity grades in Tables 1 and 2

• Tocilizumab according to the CRS grade in Table 1

• Anti-seizure medication according to the neurologic toxicity grade in Table 2.

Table 1. CRS grading and management guidance

CRS gradea

Tocilizumab

Corticosteroidsb

Grade 1

Fever

If 72 hours or more after infusion, treat symptomatically.

If less than 72 hours after infusion, consider tocilizumab 8 mg/kg IV over 1 hour (not to exceed 800 mg).

If 72 hours or more after infusion, treat symptomatically.

If less than 72 hours after infusion, consider dexamethasone 10 mg IV every 24 hours.

Grade 2

Symptoms require and respond to moderate intervention.

Fever, oxygen requirement less than 40% fraction of inspired oxygen (FiO2), or hypotension responsive to fluids or low dose of one vasopressor, or Grade 2 organ toxicity.

Administer tocilizumab 8 mg/kg IV over 1 hour (not to exceed 800 mg).

If 72 hours or more after infusion, consider dexamethasone 10 mg IV every 12-24 hours.

If less than 72 hours after infusion, administer dexamethasone 10 mg IV every 12-24 hours.

If no improvement within 24 hours or rapid progression, repeat tocilizumab and escalate dose and frequency of dexamethasone (10-20 mg IV every 6 to 12 hours).

If no improvement or continued rapid progression, maximise dexamethasone, switch to high-dose methylprednisolone 2 mg/kg if needed. After 2 doses of tocilizumab, consider alternative immunosuppressants. Do not exceed 3 doses tocilizumab in 24 hours, or 4 doses in total.

Grade 3

Symptoms require and respond to aggressive intervention.

Fever, oxygen requirement greater than or equal to 40% FiO2, or hypotension requiring high-dose or multiple vasopressors, or Grade 3 organ toxicity, or Grade 4 transaminitis.

Per Grade 2.

Administer dexamethasone 10 mg IV every 12 hours.

If no improvement within 24 hours or rapid progression of CRS, escalate tocilizumab and corticosteroid use as per Grade 2.

Grade 4

Life-threatening symptoms.

Requirements for ventilator support or continuous veno-venous haemodialysis (CVVHD) or Grade 4 organ toxicity (excluding transaminitis).

Per Grade 2.

Administer dexamethasone 20 mg IV every 6 hours.

If no improvement within 24 hours or rapid progression of CRS, escalate tocilizumab and corticosteroid use as per Grade 2.

a Lee et al 2014.

b If corticosteroids are initiated, continue for at least 3 doses or until complete resolution of symptoms, and consider corticosteroid taper.

Neurologic adverse reactions

Neurologic toxicities, including immune effector cell-associated neurotoxicity syndrome (ICANS), which may be fatal or life-threatening, occurred following treatment with Breyanzi, including concurrently with CRS, after CRS resolution, or in the absence of CRS. For patients who received one prior line of therapy for LBCL, the median time to onset of the first event was 8 days (range: 1 to 63 days) and for patients who received two or more prior lines of therapy for LBCL, the median time to onset of the first event was 9 days (range: 1 to 66 days). The most common neurologic symptoms included encephalopathy, tremor, aphasia, delirium, dizziness and headache (see section 4.8).

Monitoring and management of neurologic toxicities

Patients should be monitored 2-3 times during the first week following infusion, at the qualified treatment centre, for signs and symptoms of neurologic toxicities. Frequency of monitoring after the first week should be carried out at the physician's discretion, and should be continued for a least 4 weeks after infusion. Patients should be counselled to seek immediate medical attention should signs and symptoms of neurologic toxicity occur at any time, and treated promptly.

If neurologic toxicity is suspected, it is to be managed according to the recommendations in Table 2. Other causes of neurologic symptoms should be ruled out, including vascular events. Intensive care supportive therapy should be provided for severe or life-threatening neurologic toxicities.

If concurrent CRS is suspected during the neurologic toxicity administer:

• Corticosteroids according to the more aggressive intervention based on the CRS and neurologic toxicity grades in Tables 1 and 2

• Tocilizumab according to the CRS grade in Table 1

• Antiseizure medication according to the neurologic toxicity grade in Table 2.

Table 2. Neurologic toxicity (NT) including ICANS grading and management guidance

Neurologic toxicity grade including presenting symptomsa

Corticosteroids and anti-seizure medication

Grade 1 *

Mild or asymptomatic.

or

ICE score 7-9b

or

Depressed level of consciousnessc: awakens spontaneously.

Start non-sedating, anti-seizure medicines (e.g., levetiracetam) for seizure prophylaxis.

If 72 hours or more after infusion, observe.

If less than 72 hours after infusion, dexamethasone 10 mg IV every 12 to 24 hours for 2-3 days.

Grade 2 *

Moderate.

or

ICE score 3-6b

or

Depressed level of consciousnessc: awakens to voice.

Start non-sedating, anti-seizure medicines (e.g., levetiracetam) for seizure prophylaxis.

Dexamethasone 10 mg IV every 12 hours for 2-3 days, or longer for persistent symptoms. Consider taper for a total corticosteroid exposure of greater than 3 days.

If no improvement after 24 hours or worsening of neurologic toxicity, increase the dose and/or frequency of dexamethasone up to maximum of 20 mg IV every 6 hours.

If no improvement after another 24 hours, rapidly progressing symptoms, or life-threatening complications arise, give methylprednisolone (2 mg/kg loading dose, followed by 2 mg/kg divided 4 times a day; taper within 7 days).

Grade 3 *

Severe or medically significant but not immediately life-threatening; hospitalization or prolongation; disabling.

or

ICE score 0-2b

if ICE score is 0, but the patient is arousable (e.g., awake with global aphasia) and able to perform assessment.

or

Depressed level of consciousnessc: awakens only to tactile stimulus,

or seizuresc, either:

• any clinical seizure, focal or generalised, that resolves rapidly, or

• non-convulsive seizures on EEG that resolve with intervention,

or raised ICPc: focal/local oedema on neuroimaging.

Start non-sedating, anti-seizure medicines (e.g., levetiracetam) for seizure prophylaxis.

Dexamethasone 10 to 20 mg IV every 8 to 12 hours. Corticosteroids are not recommended for isolated Grade 3 headaches.

If no improvement after 24 hours or worsening of neurologic toxicity, escalate to methylprednisolone (dose and frequency as per Grade 2).

If cerebral oedema is suspected, consider hyperventilation and hyperosmolar therapy. Give high-dose methylprednisolone (1-2 g, repeat every 24 hours if needed; taper as clinically indicated), and cyclophosphamide 1.5 g/m2.

Grade 4 *

Life-threatening.

or

ICE scoreb 0

or

Depressed level of consciousnessc, either:

• patient is unarousable or requires vigorous or repetitive tactile stimuli to arouse, or

• stupor or coma,

or seizuresc, either:

• life-threatening prolonged seizure (> 5 min), or

• repetitive clinical or electrical seizures without return to baseline in between,

or motor findingsc:

• deep focal motor weakness such as hemiparesis or paraparesis,

or, raised ICP/cerebral oedemac, with signs/symptoms such as:

• diffuse cerebral oedema on neuroimaging, or

• decerebrate or decorticate posturing, or

• cranial nerve VI palsy, or

• papilledema, or

• Cushing's triad.

Start non-sedating, anti-seizure medicines (e.g., levetiracetam) for seizure prophylaxis.

Dexamethasone 20 mg IV every 6 hours.

If no improvement after 24 hours or worsening of neurologic toxicity, escalate to methylprednisolone (dose and frequency as per Grade 2).

If cerebral oedema is suspected, consider hyperventilation and hyperosmolar therapy. Give high-dose methylprednisolone (1-2 g, repeat every 24 hours if needed; taper as clinically indicated), and cyclophosphamide 1.5 g/m2.

EEG=Electroencephalogram; ICE=Immune effector cell-associated encephalopathy; ICP=Intracranial pressure

* Grading per NCI CTCAE or ASTCT/ICANS

a Management is determined by the most severe event, not attributable to any other cause.

b If patient is arousable and able to perform ICE Assessment, assess: Orientation (oriented to year, month, city, hospital = 4 points); Naming (name 3 objects, e.g., point to clock, pen, button = 3 points); Following Commands (e.g., "show me 2 fingers" or "close your eyes and stick out your tongue" = 1 point); Writing (ability to write a standard sentence = 1 point); and Attention (count backwards from 100 by ten = 1 point). If patient is unarousable and unable to perform ICE Assessment (Grade 4 ICANS) = 0 points.

c Attributable to no other cause.

Infections and febrile neutropenia

Breyanzi should not be administered to patients with a clinically significant active infection or inflammatory disorder. Severe infections including life-threatening or fatal infections, have occurred in patients after receiving this medicinal product (see section 4.8). Patients should be monitored for signs and symptoms of infection before and after administration and treated appropriately. Prophylactic anti-microbials should be administered according to standard institutional guidelines.

Febrile neutropenia has been observed in patients after treatment with Breyanzi (see section 4.8) and may be concurrent with CRS. In the event of febrile neutropenia, infection should be evaluated and managed with broad-spectrum antibiotics, fluids and other supportive care as medically indicated.

Patients treated with Breyanzi may be at an increased risk of severe/fatal COVID-19 infections. Patients should be counselled on the importance of prevention measures.

Viral reactivation

Viral reactivation, (e.g., HBV, human herpesvirus 6 [HHV-6]) may occur in immunosuppressed patients.

Viral reactivation manifestations may complicate and delay the diagnosis and appropriate treatment of CAR T cell-related adverse events. Appropriate diagnostic evaluations should be performed to help differentiate these manifestations from CAR T cell-related adverse events.

HBV reactivation, in some cases resulting in fulminant hepatitis, hepatic failure and death, can occur in patients treated with medicinal products directed against B cells. For patients with a prior history of HBV, prophylactic antiviral suppressive therapy is recommended to prevent HBV reactivation during and after Breyanzi therapy (see section 5.1).

Serological testing

Screening for HBV, HCV, and HIV should be performed before collection of cells for manufacturing. (see section 4.2).

Prolonged cytopenias

Patients may exhibit cytopenias for several weeks following lymphodepleting chemotherapy and Breyanzi (see section 4.8). Blood counts should be monitored prior to and after Breyanzi administration. Prolonged cytopenias should be managed according to clinical guidelines.

Hypogammaglobulinaemia

B-cell aplasia leading to hypogammaglobulinaemia can occur in patients receiving treatment with Breyanzi. Hypogammaglobulinaemia has been very commonly observed in patients treated with Breyanzi (see section 4.8). Immunoglobulin levels should be monitored after treatment and managed per clinical guidelines including infection precautions, antibiotic prophylaxis and/or immunoglobulin replacement.

Secondary malignancies including of T-cell origin

Patients treated with Breyanzi may develop secondary malignancies. T-cell malignancies have been reported following treatment of haematological malignancies with a BCMA- or CD19-directed CAR T-cell therapy, including Breyanzi. T-cell malignancies, including CAR-positive malignancies, have been reported within weeks and up to several years following administration of a CD19- or BCMA-, directed CAR T-cell therapy. There have been fatal outcomes. Patients should be monitored life-long for secondary malignancies. In the event that a secondary malignancy of T-cell origin occurs, the company should be contacted to obtain instructions on the collection of tumour samples for testing.

Tumour lysis syndrome (TLS)

TLS may occur in patients treated with CAR T therapies. To minimise the risk of TLS, patients with elevated uric acid or high tumour burden should receive allopurinol, or an alternative prophylaxis, prior to Breyanzi infusion. Signs and symptoms of TLS should be monitored and managed in accordance with clinical guidelines.

Hypersensitivity reactions

Allergic reactions may occur with the infusion of Breyanzi. Serious hypersensitivity reactions including anaphylaxis, may be due to dimethyl sulfoxide.

Transmission of an infectious agent

Although Breyanzi is tested for sterility and mycoplasma, a risk of transmission of infectious agents exists. Healthcare professionals administering Breyanzi must, therefore, monitor patients for signs and symptoms of infections after treatment and treat appropriately, if needed.

Interference with virological testing

Due to limited and short spans of identical genetic information between the lentiviral vector used to create Breyanzi and HIV, some HIV nucleic acid tests (NAT) may give a false positive result.

Prior stem cell transplantation (GVHD)

It is not recommended that patients who underwent an allogeneic stem cell transplant and suffer from active acute or chronic GVHD receive treatment because of the potential risk of Breyanzi worsening GVHD.

Long-term follow-up

Patients are expected to be enrolled in a registry and will be followed in the registry in order to better understand the long-term safety and efficacy of Breyanzi.

Excipients

This medicinal product contains 12.5 mg sodium per vial, equivalent to 0.6% of the WHO recommended maximum daily intake of 2 g sodium for an adult.

This medicinal product contains 0.2 mmol (or 6.5 mg) potassium per vial. To be taken into consideration by patients with reduced kidney function or patients on a controlled potassium diet.

4.5 Interaction with other medicinal products and other forms of interaction

No interaction studies have been performed in humans.

Monoclonal antibodies directed against the epidermal growth factor receptor (anti-EGFR mabs)

Long-term persistence of CAR T cells may be affected by the subsequent use of anti-EGFR mabs however, there is limited information available on the clinical use of anti-EGFR mabs in patients treated with Breyanzi.

Live vaccines

The safety of immunisation with live viral vaccines during or following treatment with Breyanzi has not been studied. As a precautionary measure, vaccination with live vaccines is not recommended for at least 6 weeks prior to the start of lymphodepleting chemotherapy, during Breyanzi treatment, and until immune recovery following treatment.

4.6 Fertility, pregnancy and lactation

Women of childbearing potential/Contraception in males and females

Pregnancy status for women of child-bearing potential should be verified using a pregnancy test prior to starting treatment with Breyanzi.

See the prescribing information for fludarabine and cyclophosphamide for information on the need for effective contraception in patients who receive the lymphodepleting chemotherapy.

There are insufficient exposure data to provide a recommendation concerning duration of contraception following treatment with Breyanzi.

Pregnancy

There are no data from the use of lisocabtagene maraleucel in pregnant women. No animal reproductive and developmental toxicity studies have been conducted to assess whether it can cause foetal harm when administered to a pregnant woman (see section 5.3).

It is not known if lisocabtagene maraleucel has the potential to be transferred to the foetus. Based on the mechanism of action, if the transduced cells cross the placenta, they may cause foetal toxicity, including B-cell lymphocytopenia. Therefore, Breyanzi is not recommended for women who are pregnant, or for women of childbearing potential not using contraception. Pregnant women should be advised on the potential risks to the foetus. Pregnancy after Breyanzi therapy should be discussed with the treating physician.

Assessment of immunoglobulin levels and B-cells in newborns of mothers treated with should be considered.

Breast-feeding

It is unknown whether lisocabtagene maraleucel is excreted in human milk or transferred to the breast-feeding child. Women who are breast-feeding should be advised of the potential risk to the breast-fed child.

Fertility

There are no data on the effect of lisocabtagene maraleucel on fertility.

4.7 Effects on ability to drive and use machines

Breyanzi may have major influence on the ability to drive and use machines.

Due to the potential for neurologic events, including altered mental status or seizures with Breyanzi, patients receiving Breyanzi should refrain from driving or operating heavy or potentially dangerous machines for at least 8 weeks after Breyanzi infusion.

4.8 Undesirable effects

Summary of the safety profile

Patients who received one prior line of therapy for LBCL

The adverse reactions described in this section were characterised in 177 patients infused with Breyanzi from 3 pooled studies TRANSFORM [BCM-003], PILOT [017006], and TRANSCEND WORLD [JCAR017-BCM-001, cohort 2].

The most common adverse reactions of any grade were neutropenia (71%), anaemia (45%), CRS (45%), and thrombocytopenia (43%).

The most common serious adverse reactions were CRS (12%), neutropenia (3%), bacterial infectious disorders (3%), infection with an unspecified pathogen (3%), thrombocytopenia (2%), febrile neutropenia (2%), pyrexia (2%), aphasia (2%), headache (2%), confusional state (2%), pulmonary embolism (2%), anaemia (1%), upper gastrointestinal haemorrhage (1%), and tremor (1%).

The most common Grade 3 or higher adverse reactions included neutropenia (68%), thrombocytopenia (33%), anaemia (31%), lymphopenia (17%), leukopenia (17%), febrile neutropenia (5%), and bacterial infections (5%).

Patients who received two or more prior lines of therapy for LBCL

The adverse reactions described in this section were characterised in 384 patients infused with Breyanzi from 4 pooled studies (TRANSCEND [017001], TRANSCEND WORLD [JCAR017-BCM-001, cohort 1, 3 and 7], PLATFORM [JCAR017-BCM-002] and OUTREACH [017007].

The most common adverse reactions of any grade were neutropenia (68%), anaemia (45%), CRS (38%), fatigue (37%), and thrombocytopenia (36%).

The most common serious adverse reactions were CRS (18%), infection with an unspecified pathogen (6%), pyrexia (4%), encephalopathy (4%), febrile neutropenia (4%), neutropenia (3%), thrombocytopenia (3%), aphasia (3%), bacterial infectious disorders (3%), tremor (3%), confusional state (3%), anaemia 2% and hypotension (2%).

The most common Grade 3 or higher adverse reactions included neutropenia (64%), anaemia (34%), thrombocytopenia (29%), leukopenia (25%), lymphopenia (9%), infection with an unspecified pathogen (8%) and febrile neutropenia (8%).

Tabulated list of adverse reactions

The frequencies of adverse reactions are based on pooled data from 6 studies (TRANSCEND [017001], TRANSCEND WORLD [JCAR017-BCM-001, cohort 1, 2, 3 and 7], PLATFORM [JCAR017-BCM-002], OUTREACH [017007], TRANSFORM [BCM-003], and PILOT [017006]), in 561 adult patients and from post-marketing reports within the dose range of 44-120 x 106 CAR-positive viable T cells with R/R LBCL, defined as DLBCL, HGBCL, PMBCL and FL3B, who received a dose of lisocabtagene maraleucel. The adverse reaction frequencies from clinical studies are based on all-cause adverse event frequencies, where a proportion of the events for an adverse reaction may have other causes.

Adverse reactions reported are presented below. These reactions are presented by MedDRA system organ class and by frequency. Frequencies are defined as: very common (≥ 1/10), common (≥ 1/100 to < 1/10), and uncommon (≥ 1/1,000 to < 1/100) and not known (cannot be estimated from the available data). Within each frequency grouping, adverse reactions are presented in the order of decreasing seriousness.

Table 3: Adverse drug reactions identified with Breyanzi

System Organ Class (SOC)

Frequency

Adverse reaction

Infections and infestationsa

Very common

Infections - pathogen unspecified

Bacterial infectious disorders

Common

Viral infectious disorders

Fungal infectious disorders

Neoplasms benign, malignant and unspecified (incl cysts and polyps)

Uncommon

Secondary malignancy of T-cell origin

Blood and lymphatic system disorders

Very common

Neutropenia

Anaemia

Thrombocytopenia

Leukopenia

Lymphopenia

Common

Febrile neutropenia

Hypofibrinogenaemia

Uncommon

Pancytopenia

Immune system disorders

Very common

Cytokine release syndrome

Hypogammaglobulinaemia

Uncommon

Haemophagocytic lymphohistiocytosis

Metabolism and nutrition disorders

Common

Hypophosphataemia

Uncommon

Tumour lysis syndrome

Psychiatric disorders

Very common

Insomnia

Common

Deliriumb

Anxiety

Nervous system disorders

Very common

Headachec

Encephalopathyd

Dizzinesse

Tremorf

Common

Aphasiag

Peripheral neuropathyh

Visual disturbancei

Ataxiaj

Taste disorderk

Cerebellar syndromel

Cerebrovascular disorderm

Seizuren

Uncommon

Facial paralysis

Brain oedema

Not Known

Immune effector cell-associated neurotoxicity syndrome*

Cardiac disorders

Very common

Tachycardia

Common

Arrhythmiao

Uncommon

Cardiomyopathy

Vascular disorders

Very common

Hypotension

Common

Hypertension

Thrombosisp

Respiratory, thoracic and mediastinal disorders

Very common

Cough

Dyspnoeaq

Common

Pleural effusion

Hypoxia

Uncommon

Pulmonary oedema

Gastrointestinal disorders

Very common

Nausea

Diarrhoea

Constipation

Abdominal pain

Vomiting

Common

Gastrointestinal haemorrhager

Skin and subcutaneous tissue disorders

Common

Rash

Renal and urinary disorders

Common

Acute kidney injurys

General disorders and administration site conditions

Very common

Fatigue

Pyrexia

Oedemat

Common

Chills

Injury, poisoning and procedural complications

Common

Infusion related reaction

* Event was not systematically collected in clinical trials.

a Infections and infestations are grouped per MedDRA high level group term

b Delirium includes agitation, delirium, delusion, disorientation, hallucination, hallucination visual, irritability, restlessness

c Headache includes headache, migraine, migraine with aura, sinus headache

d Encephalopathy includes amnesia, cognitive disorder, confusional state, depersonalisation/ derealisation disorder, depressed level of consciousness, disturbance in attention, encephalopathy, flat affect, lethargy, leukoencephalopathy, loss of consciousness, memory impairment, mental impairment, mental status changes, paranoia, somnolence, stupor

e Dizziness includes dizziness, dizziness postural, presyncope, syncope

f Tremor includes essential tremor, intention tremor, resting tremor, tremor

g Aphasia includes aphasia, disorganised speech, dysarthria, dysphonia, slow speech

h Peripheral neuropathy includes demyelinating polyneuropathy, hyperaesthesia, hypoaesthesia, hyporeflexia, neuropathy peripheral, paraesthesia, peripheral motor neuropathy, peripheral sensory neuropathy, sensory loss

i Visual disturbance includes blindness, blindness unilateral, gaze palsy, mydriasis, nystagmus, vision blurred, visual field defect, visual impairment

j Ataxia includes ataxia, gait disturbance

k Taste disorder includes dysgeusia, taste disorder

l Cerebellar syndrome includes balance disorder, dysdiadochokinesis, dyskinesia, dysmetria, hand-eye coordination impaired

m Cerebrovascular disorder includes cerebral infarction, cerebral venous thrombosis, haemorrhage intracranial, transient ischaemic attack

n Seizure includes seizure, status epilepticus

o Arrhythmia includes arrhythmia, atrial fibrillation, atrioventricular block complete, atrioventricular block second degree, supraventricular tachycardia, ventricular tachycardia

p Thrombosis includes deep vein thrombosis, embolism, embolism venous, pulmonary embolism, thrombosis, vena cava thrombosis, venous thrombosis, venous thrombosis limb

q Dyspnoea includes acute respiratory failure, dyspnoea, dyspnoea exertional, respiratory failure.

r Gastrointestinal haemorrhage includes gastric haemorrhage, gastric ulcer haemorrhage, gastrointestinal haemorrhage, haematochezia, lower gastrointestinal haemorrhage, melaena, rectal haemorrhage, upper gastrointestinal haemorrhage

s Acute kidney injury includes acute kidney injury, blood creatinine increased, glomerular filtration rate decreased, renal failure, renal impairment, renal injury

t Oedema includes generalised oedema, localised oedema, oedema, oedema genital, oedema peripheral, peripheral swelling, scrotal oedema, swelling.

Description of selected adverse reactions

Cytokine release syndrome

For patients who received one prior line of therapy for LBCL, CRS occurred in 45% of patients, 1% of whom experienced Grade 3 CRS (no fatal events). The median time to onset was 4 days (range: 1 to 63 days, with the upper limit due to CRS onset, without fever, reported in one patient) and the median duration of CRS was 4 days (range: 1 to 16 days).

The most common manifestations of CRS included pyrexia (44%), hypotension (12%), chills (5%), hypoxia (5%), tachycardia (4%), headache (3%), and fatigue (2%).

In clinical studies, 42 of 177 (24%) patients received tocilizumab and/or a corticosteroid for CRS after infusion of Breyanzi. Eighteen (10%) patients received tocilizumab only, 24 (14%) patients received tocilizumab and a corticosteroid and no patients received corticosteroids only.

For patients who received two or more prior lines of therapy for LBCL, CRS occurred in 38% of patients, 2% of whom experienced Grade 3 or 4 (severe or life-threatening) CRS. There were no fatal events. Among patients who died after receiving Breyanzi, 4 had ongoing CRS events at the time of death. The median time to onset was 4 days (range: 1 to 14 days) and the median duration was 5 days (range: 1 to 17 days).

The most common manifestations of CRS included pyrexia (38%), hypotension (18%), tachycardia (13%), chills (9%), and hypoxia (8%).

In clinical studies, 74 of 384 (19%) patients received tocilizumab and/or a corticosteroid for CRS after infusion of Breyanzi. Thirty-seven (10%) patients received tocilizumab only, 29 (8%) received tocilizumab and a corticosteroid and 8 (2%) received corticosteroids only. See section 4.4 for monitoring and management guidance.

Neurologic adverse reactions

For patients who received one prior line of therapy for LBCL, CAR T cell-associated neurologic toxicities, assessed by the investigator, occurred in 18% of patients receiving Breyanzi, including Grade 3 in 5% of patients (no fatal events). The median time to onset of the first event was 8 days (range: 1 to 63 days); 97% of all neurologic toxicities occurred within the first 8 weeks following Breyanzi infusion. The median duration of neurologic toxicities was 6 days (range: 1 to 89 days).

The most common neurologic toxicities included encephalopathy (10%), tremor (8%), aphasia (5%), dizziness (2%), and headache (1%).

For patients who received two or more prior lines of therapy for LBCL, CAR T cell-associated neurologic toxicities assessed by the investigator occurred in 26% of patients receiving Breyanzi, including Grade 3 or 4 in 10% of patients (no fatal events). The median time to onset of the first event was 9 days (range: 1 to 66 days); 99% of all neurologic toxicities occurred within the first 8 weeks following Breyanzi infusion. The median duration of neurologic toxicities was 10 days (range: 1 to 84 days).

The most common neurologic toxicities included encephalopathy (18%), tremor (9%), aphasia (8%), delirium (7%), headache (4%), ataxia (3%) and dizziness (3%). Seizures (2%) and cerebral oedema (0.3%) have also occurred in patients treated with Breyanzi. See section 4.4 for monitoring and management guidance of neurologic toxicities.

There have been reports of fatal events of ICANS in the post-marketing setting.

Febrile neutropenia and infections

Febrile neutropenia has been observed in 7% of patients after receiving Breyanzi who received one prior line of therapy for LBCL and 9% of patients after receiving Breyanzi who received two or more prior lines of therapy.

For patients who received one prior line of therapy for LBCL, infections (all grades) occurred in 25% of patients. Grade 3 or higher infections occurred in 10% of patients. Grade 3 or higher infections with an unspecified pathogen occurred in 3% of patients, bacterial infections occurred in 5%, and viral and fungal infections occurred in 2% and none of patients, respectively.

For patients who received two or more prior lines of therapy for LBCL, infections (all grades) occurred in 38% of patients. Grade 3 or higher infections occurred in 12% of patients. Grade 3 or higher infections with an unspecified pathogen occurred in 8% of patients, bacterial infections occurred in 4% of patients, viral and fungal infections occurred in 1% of patients.

Opportunistic infections (all grades) have been observed in 2% of the 177 patients treated with Breyanzi who received one prior line of therapy for LBCL, with Grade 3 or higher opportunistic infections having occurred in 1% of patients. Opportunistic infections (all grades) have been observed in 3% of the 384 patients treated with Breyanzi who received two or more prior lines of therapy for LBCL, with Grade 3 or higher opportunistic infections having occurred in 1% of patients.

No fatal infections were reported from the 177 patients treated with Breyanzi who received one prior line of therapy for LBCL. Four fatal infections were reported from the 384 patients treated with Breyanzi who received two or more prior lines of therapy for LBCL among pooled LBCL studies. Of these, 1 was reported as a fatal opportunistic infection. See section 4.4 for monitoring and management guidance.

Prolonged cytopenias

For patients who received one prior line of therapy for LBCL, Grade 3 or higher cytopenias present at Day 35 following Breyanzi administration, occurred in 35% of patients, and included thrombocytopenia (28%), neutropenia (26%), and anaemia (9%).

Of the 177 total patients treated in TRANSFORM, PILOT, and TRANSCEND WORLD (cohort 2) who had Day 35 laboratory findings of Grade 3-4 thrombocytopenia (n = 50) or Grade 3- 4 neutropenia (n = 26) or Grade 3-4 anaemia (n = 15), for whom follow-up laboratory cytopenia results were available, the median time (min, max) to resolution (cytopenia recovering to Grade 2 or less) was as follows in days: thrombocytopenia 31 days (4, 309); neutropenia 31 days (17, 339); and anaemia 22 days (4, 64).

For patients who received two or more prior lines of therapy for LBCL, Grade 3 or higher cytopenias present at Day 29 following Breyanzi administration, occurred in 38% of patients, and included thrombocytopenia (31%), neutropenia (21%) and anaemia (7%). See section 4.4 for monitoring and management guidance.

Of the 384 total patients treated in TRANSCEND, TRANSCEND WORLD (Cohort 1, 3, and 7), PLATFORM, and OUTREACH who had Day 29 laboratory findings of Grade 3-4 thrombocytopenia (n = 117) or Grade 3- 4 neutropenia (n = 80) or Grade 3-4 anaemia (n = 27), for whom follow-up laboratory cytopenia results were available, the median time (min, max) to resolution (cytopenia recovering to Grade 2 or less) was as follows in days: thrombocytopenia 30 days (2, 329); neutropenia 29 days (3, 337); and anaemia 15 days (3, 78).

Hypogammaglobulinaemia

For patients who received one prior line of therapy for LBCL, adverse events of hypogammaglobulinemia occurred in 7% of patients. For patients who received two or more prior line of therapy for LBCL, adverse events of hypogammaglobulinaemia occurred in 11% of patients. See section 4.4 for monitoring and management guidance.

Immunogenicity

Breyanzi has the potential to induce antibodies against this medicinal product. Humoral immunogenicity of Breyanzi was measured by determination of anti-CAR antibody pre- and post-administration. In patients who received one prior line of therapy for LBCL (TRANSFORM, PILOT and TRANSCEND WORLD, cohort 2), pre-existing anti-therapeutic antibodies (ATAs) were detected in 0.6% (1/169) of patients, and treatment-induced ATAs were detected in 4% (7/168) of patients. In the pooled studies for patients who received two or more prior lines of therapy for LBCL (TRANSCEND and TRANSCEND WORLD, cohort's 1 and 3), pre-existing ATAs were detected in 9% (29/309) of patients, and treatment-induced or treatment-boosted ATAs were detected in 15% (46/304) of patients. The relationships between ATA status and efficacy, safety or pharmacokinetics were not conclusive due to the limited number of patients with ATAs.

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the Yellow Card Scheme Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

4.9 Overdose

No data from clinical studies are available regarding overdose of Breyanzi

5. Pharmacological properties
5.1 Pharmacodynamic properties

Pharmacotherapeutic group: Other antineoplastic agents, ATC code: L01XL08

Mechanism of action

Breyanzi is a CD19-directed genetically modified autologous cellular immunotherapy administered as a defined composition to reduce variability in CD8+ and CD4+ T-cell dose. The CAR is comprised of a murine FMC63 monoclonal antibody-derived single chain variable fragment (scFv), IgG4 hinge region, CD28 transmembrane domain, 4-1BB (CD137) costimulatory domain, and CD3 zeta activation domain. CD3 zeta signalling is critical for initiating T-cell activation and antitumor activity, while 4- 1BB (CD137) signalling enhances the expansion and persistence of Breyanzi (see also section 5.2).

CAR binding to CD19 expressed on the cell surface of tumour and normal B cells induces activation and proliferation of CAR T cells, release of pro-inflammatory cytokines, and cytotoxic killing of target cells.

Clinical efficacy and safety

TRANSFORM

The efficacy and safety of Breyanzi was compared to the standard of care (SOC) in a phase 3, randomised, open-label, parallel group, multicentre study, TRANSFORM (BCM-003), in adult patients with large B-cell non-Hodgkin lymphoma primary refractory to or relapsed within 12 months of initial therapy, who were candidates for HSCT. The SOC consisted of salvage immunochemotherapy followed by high dose chemotherapy (HDCT) and autologous HSCT. The study included patients with diffuse large B-cell lymphoma (DLBCL) not otherwise specified (NOS), de novo or transformed indolent NHL, high grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements with DLBCL histology (double/triple hit lymphoma [DHL/THL]), primary mediastinal large B-cell lymphoma (PMBCL), T cell/histiocyte rich large B cell lymphoma (THRBCL) or follicular lymphoma Grade 3B (FL3B), per WHO 2016 classification. The study included patients with ECOG performance status ≤ 1, and patients with secondary CNS lymphoma involvement could be enrolled in study BCM-003 if the individual patient benefit/risk was considered positive by the investigator.

Inclusion and exclusion criteria were chosen to ensure adequate organ function, and blood counts for HSCT. The study excluded patients with a creatinine clearance of less than 45 mL/min, alanine aminotransferase (ALT) > 5 times the upper limit of normal (ULN) or left ventricular ejection fraction (LVEF) < 40%, and absolute neutrophil count (ANC) < 1.0 × 109 cells/L and platelets < 50 × 109 cells/L in absence of bone marrow involvement.

Patients were randomised 1:1 to receive either Breyanzi or SOC. Randomisation was stratified by response to first-line therapy, and secondary age adjusted international prognostic index (sAAIPI) (0 to 1 versus 2 to 3). Patients randomised to Breyanzi were to receive lymphodepleting chemotherapy consisting of fludarabine 30 mg/m2/day and cyclophosphamide 300 mg/m2/day concurrently for 3 days followed by Breyanzi infusion 2 to 7 days after completion of lymphodepleting chemotherapy.

In the Breyanzi arm, bridging chemotherapy was permitted between apheresis and the start of lymphodepleting chemotherapy with 1 cycle of immunochemotherapy (i.e., rituximab, dexamethasone, cytarabine, and cisplatin [R-DHAP], rituximab, ifosfamide, carboplatin, and etoposide [R-ICE], or rituximab, gemcitabine, dexamethasone, and cisplatin [R-GDP]). All patients randomised to the SOC arm were to receive 3 cycles of salvage immunochemotherapy (i.e., R-DHAP, R-ICE, or R-GDP). Patients responding (complete response [CR] and partial response [PR]) after 3 cycles were to proceed to HDCT and autologous HSCT. Patients receiving SOC treatment were allowed to receive Breyanzi if they failed to achieve CR or PR after 3 cycles of salvage immunochemotherapy, or had disease progression at any time, or if the patient needed to start a new treatment due to efficacy concerns.

Of 92 patients randomised to Breyanzi, 58 (63%) received anticancer therapy for disease control (bridging therapy), 89 (97%) received Breyanzi and 1 (1%) patient received nonconforming product. Two patients did not receive Breyanzi. Of these 2 (2%) patients, 1 (1%) did not receive Breyanzi due to manufacturing failure, and 1 (1%) patient withdrew consent prior to treatment. The median dose of Breyanzi was 99.9 × 106 CAR-positive viable T cells (range: 97-103 × 106 CAR-positive viable T cells).

Of 92 patients randomised to SOC, 91 (99%) patients started treatment. One (1%) patient withdrew consent before starting treatment. Forty-three (47%) patients completed immunochemotherapy, HDCT and HSCT treatment. Fifty-eight (63%) of patients went on to receive Breyanzi after failing SOC treatment.

The efficacy analyses were based on the ITT analysis set (n=184), which was defined as all patients randomised to a treatment arm.

The median time from leukapheresis to product availability was 26 days (range: 19 to 84 days), and the median time from leukapheresis to infusion was 36 days (range: 25 to 91 days).

Table 4 summarises the baseline patient and disease characteristics in the TRANSFORM trial.

Table 4: Baseline demographic and disease-related characteristics for TRANSFORM (intention-to-treat [ITT] analysis set)

Characteristic

Breyanzi

(N=92)

SOC

(N=92)

Median age, years (range)

≥ 65 to <75 years, n (%)

≥ 75 years, n (%)

60.0 (20, 74)

36 (39.1)

0

58.0 (26, 75)

23 (25.0)

2 (2.2)

Sex, n (%)

Male

Female

 

44 (47.8)

48 (52.2)

 

61 (66.3)

31 (33.7)

ECOG Performance Status (at Screening)

ECOG 0, n (%)

ECOG 1, n (%)

 

48 (52.2)

44 (47.8)

 

57 (62.0)

35 (38)

Disease histology subtype, n (%)

DLBCL, NOS

DLBCL transformed from indolent lymphoma

High-grade B cell lymphoma

PMBCL

FL3B

T cell rich/histiocyte rich large B-cell lymphoma

 

53 (57.6)

7 (7.6)

22 (23.9)

8 (8.7)

1 (1.1)

1 (1.1)

 

50 (54.3)

8 (8.7)

21 (22.8)

9 (9.8)

0

4 (4.3)

Chemorefractorya, n (%)

26 (28.3)

18 (19.6)

Refractoryb, n (%)

67 (72.8)

70 (76.1)

Relapsedc, n (%)

25 (27.2)

22 (23.9)

Confirmed CNS involvement, n (%)

1 (1.1)

3 (3.3)

Never achieved CR from prior therapies, n (%)

62 (67.4)

64 (69.6)

a Chemorefractory is defined as experiencing stable disease (SD) or progressive disease (PD) to last chemo-containing regimen

b The status was refractory if a patient achieved SD, PD, PR or CR with relapse before 3 months.

c The status was relapsed if a patient achieved CR with relapse on or after lasting at least 3 months but no more than 12 months.

This study demonstrated statistically significant improvements in the primary endpoint of event free survival (EFS), and key secondary endpoints of complete response (CR) rate, and progression-free survival (PFS) for patients randomised to Breyanzi compared to SOC. Efficacy was based on EFS as determined by an independent review committee (IRC) using 2014 Lugano criteria. EFS was defined as the time from randomization to death from any cause, progressive disease, failure to achieve CR or PR by 9 weeks post-randomization (after 3 cycles of salvage immunochemotherapy and 5 weeks after Breyanzi infusion) or start of new antineoplastic therapy due to efficacy concerns, whichever occurs first. At a pre-specified interim analysis at 80% of the information fraction with a median on-study follow up time of 6.2 months (range 0.9 to 20 months), Breyanzi demonstrated a statistically significant improvement in EFS compared to the SOC arm (HR = 0.349 [95% CI: 0.229, 0.530], one-sided p-value <0.0001). The p-value was compared with 0.012 of the allocated alpha for the pre-specified interim analysis. Breyanzi demonstrated an improvement compared to SOC in DLBCL (n=60, HR: 0.357 [95% CI: 0.204, 0.625]) and HGBCL (n=22, HR: 0.413 [95% CI: 0.189, 0.904]).

The results of the subsequent primary analysis (shown in Table 5 and Figure 1), with a median on-study follow-up time of 17.5 months (range 0.9 to 37 months), were consistent with the interim analysis.

Table 5: TRANSFORM study: Response rate, event-free survival, progression-free survival in patients with relapsed or refractory LBCL (ITT analysis set)

Outcomea

Breyanzi arm

(N=92)

SOC arm

(N=92)

Event-free survival, (months)

Number of events n, (%)

44 (47.8)

71 (77.2)

Median [95% CI]b

NR (9.5, NR)

2.4 (2.2, 4.9)

Hazard ratio [95% CI] c

0.356 [0.243, 0.522]

Complete response rate

n (%)

68 (73.9)

40 (43.5)

Two sided [95% CI]

[63.7, 82.5]

[33.2, 54.2]

One-sided p-valued,e

<0.0001

Progression-free survival, (months)

Number of events n, (%)

37 (40.2)

52 (56.5)

Median [95% CI]b

NR (12.6, NR)

6.2 (4.3, 8.6)

Hazard ratio [95% CI]c

0.400 [0.261, 0.615]

One-sided p-value c,d

<0.0001

Overall survival (OS), (months)

Number of events n, (%)

28 (30.4)

38 (41.3)

Median [95% CI]b

NR (29.5, NR)

29.9 (17.9, NR)

Hazard ratio [95% CI]c

0.724 [0.443, 1.183]

NR=not reached; CI=confidence interval.

a Per the Lugano criteria, as assessed by an IRC.

b Kaplan-Meier estimate.

c Based on a stratified Cox proportional hazards model.

d p-value was compared with 0.021 of the allocated alpha for the primary analysis.

e Cochran-Mantel-Haenszel test.

Of the 92 patients in the Breyanzi arm, 80 (68 CR,12 PR) had a response with an overall response rate of 87%.

Figure 1: Kaplan-Meier plot of event-free survival based on IRC Assessment (ITT analysis set)

SMPC_103175_image2_1.png

TRANSCEND

The efficacy and safety of Breyanzi were evaluated in an open-label, multicentre, single-arm study, TRANSCEND (017001), in patients with relapsed or refractory (R/R) aggressive B-cell non-Hodgkin lymphoma (NHL). Eligible patients were ≥ 18 years with R/R DLBCL not otherwise specified (NOS), per WHO 2008 classification, including DLBCL arising from indolent lymphoma (transformed from follicular lymphoma, marginal zone lymphoma, chronic lymphocytic leukaemia/small lymphocytic leukaemia, Waldenström's macroglobulinaemia, or other), and high-grade B-cell lymphoma; primary mediastinal large B-cell lymphoma (PMBCL) and follicular lymphoma grade 3B (FL3B), who had received at least 2 lines of therapy or after autologous hematopoietic stem cell transplant. Patients with other subtypes of DLBCL have not been included in the study and benefit-risk have not been established. The study included patients with eastern cooperative group (ECOG) performance status ≤ 2, prior autologous and/or allogenic haematopoietic stem cell transplant (HSCT), and secondary CNS lymphoma involvement. Patients who received prior CD19-directed therapy were eligible provided CD19-positivity was confirmed on a tumour biopsy at any time after CD19-directed therapy. The study excluded patients with a creatinine clearance of less than 30 mL/min, alanine aminotransferase > 5 times the upper limit of normal or, left ventricular ejection fraction < 40%.

There was no minimum requirement for blood counts; patients were eligible to enroll if they were assessed by the investigator to have adequate bone marrow function to receive lymphodepleting chemotherapy. See Table 6 for baseline demographic and disease-related characteristics.

Treatment consisted of lymphodepleting (LD) chemotherapy, fludarabine 30 mg/m2/day and cyclophosphamide 300 mg/m2/day for 3 days, followed by Breyanzi 2 to 7 days later.

Anticancer therapy for disease control (bridging therapy) was permitted between apheresis and lymphodepletion. Of the 229 patients treated with Breyanzi, 137 (60%) received anticancer therapy for disease control; the type and duration of bridging therapy was left to the discretion of the investigator.

The median time from leukapheresis to product availability was 24 days (range: 17 to 51 days). In addition, the median time from leukapheresis to infusion was 38.5 days (range: 27 to 156 days).

Of 298 patients who underwent leukapheresis for whom Breyanzi was manufactured in the dose range of 44-120 × 106 CAR-positive viable T cells, 229 (77%) patients received Breyanzi and 69 (23%) patients did not. Of these 69 patients, there were 27 (39%) manufacturing failures including 2 patients who did not receive Breyanzi and 25 patients who received treatment with investigational product that did not meet release specifications. Forty-two (61%) other patients were not treated with Breyanzi, the most frequent reasons being death (n = 29) or disease complications (n = 6). Among the patients treated within the range of 44-120 × 106 CAR-positive viable T cells, the median dose of Breyanzi was 87 × 106 CAR-positive viable T cells.

The number of patients who were evaluable for efficacy was 216 (Efficacy set). Thirteen patients were not evaluable for efficacy, including 10 patients who did not have baseline positron emission tomography-positive (PET+) disease, or confirmation of PET+ disease after anticancer therapy for disease control by Independent Review Committee (IRC), and 3 for other reasons.

Table 6 summarises the baseline patient and disease characteristics in the TRANSCEND study.

Table 6: Baseline demographic and disease-related characteristics for TRANSCEND

Characteristic

All leukapheresed

(N=298)

Breyanzi-treated

(N=229)

Median age, years (range)

≥ 65 years, n (%)

≥ 75 years, n (%)

62.0 (18, 82)

116 (38.9)

25 (8.4)

62.0 (18, 82)

89 (38.9)

19 (8.3)

Sex, n (%)

Male

Female

 

197 (66.1)

101 (33.9)

 

153 (66.8)

76 (33.2)

Prior HSCT, n (%)

Autologous HSCT

Allogeneic HSCT

106 (35.6)

100 (33.6)

11 (3.7)

87 (38.0)

84 (36.7)

8 (3.5)

ECOG performance status (at screening)

ECOG 0-1, n (%)

ECOG 2, n (%)

 

290 (97.3)

8 (2.7)

 

225 (98.3)

4 (1.7)

Disease histology subtype, n (%)

DLBCL, NOS

DLBCL transformed from indolent lymphoma

High-grade B cell lymphomaa

PMBCL

FL3B

 

142 (47.7)

87 (29.2)

48 (16.1)

15 (5.0)

6 (2.0)

 

117 (51.1)

60 (26.2)

33 (14.4)

15 (6.6)

4 (1.7)

Median number of prior therapies (range)

3 (1-12)

3 (1-8)

Chemorefractoryb, n (%)

212 (71.1)

160 (69.9)

Refractoryc, n (%)

246 (82.6)

186 (81.2)

Relapsedd, n (%)

52 (17.4)

43 (18.8)

Secondary CNS lymphoma at time of Breyanzi infusion, n (%)

7 (2.3)

6 (2.6)

Never achieved CR from prior therapies, n (%)

141 (47.3)

103 (45.0)

a MYC and BCL2 and/or BCL6 rearrangements with DLBCL histology.

b Chemorefractory is defined as experiencing stable disease (SD) or progressive disease (PD) to last chemo-containing regimen or relapsed < 12 months after autologous stem cell transplantation.

c The status was refractory if a patient achieved less than a complete response (CR) to last prior therapy.

d The status was relapsed if a patient achieved CR to last prior therapy.

Efficacy was assessed on the basis of the primary endpoint, overall response rate (ORR), and secondary endpoints which included CR rate, duration of response (DOR) as determined by an independent review committee (Table 7 and Figure 2). The median on-study follow-up time was 20.5 months (range 0.2 to 60.9 months).

Table 7: TRANSCEND study: Response rate, duration of response (IRC assessment)

All leukapheresed

(N=298)

Efficacy set

(N=216)

Overall response ratea , n (%)

[95% CI]

179 (60.1)

[54.3, 65.7]

157 (72.7)

[66.2, 78.5]

Complete response, n (%)

[95% CI]

128 (43.0)

[37.3, 48.8]

115 (53.2)

[46.4, 60.0]

Partial response, n (%)

[95% CI]

51 (17.1)

[13.0, 21.9]

42 (19.4)

[14.4, 25.4]

Duration of response (DOR)a,b (months)

Median

[95% CI]c

Range

n=179

16.8

[8.0, NR]

0.0, 34.3+

n=157

20.5

[8.2, NR]

0.0, 34.3+

DOR if best response is CRa,b (months)

Median

[95% CI]c

Range

n=128

26.1

[23.1, NR]

0.0, 34.3+

n=115

26.1

[23.1, NR]

0.0, 34.3+

CI=confidence interval; CR=complete response; IRC=Independent Review Committee; KM=Kaplan-Meier; NR=not reached

a Per the Lugano 2014 criteria, as assessed by IRC.

b Deaths after initiation of anti-cancer treatment were considered as events.

c KM method was used to obtain 2-sided 95% CIs.

+ Ongoing.

The median time to response (CR or partial response [PR]) was 1.0 months (range: 0.7 to 8.9 months). The median time to CR was 1.0 months (range: 0.8 to 12.5 months). Response durations were longer in patients who achieved a CR, as compared to patients with a best response of PR.

Six patients with secondary CNS lymphoma were treated and evaluable for efficacy in the TRANSCEND study. Three of these six patients achieved a CR; 2 of 3 patients had durable remissions of 23 months that remained ongoing at study completion. The safety profile of these patients with secondary CNS lymphoma was consistent with that observed in the overall population.

In the Efficacy set, the ORR results within PMBCL and FL3B were 79% (11/14 patients) and 100% (4/4 patients) respectively. CR rates were 50% for PMBCL and 100% for FL3B. The safety profile was consistent across these subtypes.

In the Efficacy set, the ORR results within patients with DLBCL transformed (t) from prior indolent lymphoma of FL, marginal cell lymphoma (MZL), chronic lymphocytic leukaemia/small lymphocytic lymphoma; (CLL/SLL), and Waldenstrom macroglobulinemia (WM) were 86% (38/44 patients), 43% (3/7 patients), 50% (2/4 patients) and 50% (1/2 patients), respectively. CR rates were 61.4% for tFL, 29% for tMZL, 25% for tCLL/SLL (Richter's syndrome), and 0% for WM, respectively. The safety profile was consistent across these subtypes. Durable remissions (i.e. DOR ≥ 12 months) were observed in patients with tFL and tMZL, however, there is very limited experience for patients with tCLL/SLL (4 patients) and tWM (2 patients) in whom maximal DORs of 2 and 5.3 months, respectively were observed. The safety profile was consistent across these subtypes.

In clinical studies of Breyanzi, 89 (39%) of the 229 patients in TRANSCEND were 65 years of age or older, and 19 (8%) were 75 years of age or older. The safety or efficacy of Breyanzi observed between these patients and younger patients was similar.

Eleven patients received prior CD19-directed therapy and had efficacy and safety outcomes similar to the overall population. All patients had CD19 expression prior to Breyanzi infusion.

There is limited experience of the use of Breyanzi for patients with Eastern Cooperative Oncology Group (ECOG) performance status of 2 prior to apheresis (4 patients), and prior allogeneic HSCT (8 patients).

Amongst 229 Breyanzi-treated patients, the majority of patients (n = 209) received Breyanzi within the recommended CD4:CD8 ratio range of 0.8 to 1.2. There is limited experience of the use of Breyanzi outside this CD4:CD8 ratio range (n = 19 above 1.2, n = 1 below 0.8) which therefore limits the interpretation of the data in this subgroup.

Of the 115 patients who achieved CR, 82 (71%) had remission lasting at least 6 months and 74 (64%) had remission lasting at least 12 months.

Figure 2: Duration of response for responders per IRC assessment, TRANSCEND Efficacy set

SMPC_103175_image3_1.png

SMPC_103175_image4_1.png

CR = complete response; PR = partial response.

Deaths after initiation of anti-cancer treatment were considered as events

Eleven patients with a history of hepatitis B or hepatitis C were treated with Breyanzi without hepatitis reactivation, while receiving antiviral suppressive therapy in accordance with clinical guidelines (see section 4.4).

TRANSCEND WORLD

TRANSCEND WORLD is an ongoing single-arm, multicentre, phase 2 study. Its Cohort 1 purpose is to provide clinical experience with Breyanzi in Europe for the treatment of adult patients 3L+ large B-cell lymphoma, defined as R/R DLBCL (DLBCL NOS [de novo], transformed FL), high-grade B-cell lymphoma with MYC and BCL2 and /or BCL6 rearrangements with DLBCL histology and FL3B per WHO 2016 classification. Patients previously treated with CD19-targeted therapy were excluded. See Table 8 below for baseline demographics and disease-related characteristics.

Table 8: Baseline demographic and disease-related characteristics for TRANSCEND WORLD (Cohort 1)

Characteristic

All leukapheresed

(N=45)

Breyanzi-treated

(N=36)

Median age, years (range)

≥ 65 years, n (%)

≥ 75 years, n (%)

64.0 (26, 73)

19 (42.2)

0

61.5 (26.0, 72.0)

14 (38.9)

0

Sex, n (%)

Male

Female

 

30 (66.7)

15(33.3)

 

25 (69.4)

11 (30.6)

Prior HSCT, n (%)

Autologous HSCT

Allogeneic HSCT

14 (31.1)

14 (31.1)

0

12 (33.3)

12 (33.3)

0

ECOG performance status (at screening)

ECOG 0, n (%)

ECOG 1, n (%)

ECOG 2, n (%)

 

26 (57.8)

18 (40.0)

1 (2.2)

 

19 (52.8)

16 (44.4)

1 (2.8)

Disease histology subtype, n (%)

DLBCL, NOS

High-grade B cell lymphomaa

PMBCL

FL3B

 

36 (80.0)

7 (15.6)

0

2 (4.4)

 

31 (86.1)

4 (11.1)

0

1 (2.8)

Chemorefractoryb, n (%)

37 (82.2)

29 (80.6)

Refractoryc, n (%)

36 (80.0)

28 (77.8)

Relapsedd, n (%)

9 (20.0)

8 (22.2)

a MYC and BCL2 and/or BCL6 rearrangements with DLBCL histology.

b Chemorefractory is defined as experiencing stable disease (SD) or progressive disease (PD) to last chemo-containing regimen or relapsed < 12 months after autologous stem cell transplantation.

c The status was refractory if a patient achieved less than a complete response (CR) to last prior therapy.

d The status was relapsed if a patient achieved CR to last prior therapy.

At the time of the most recent data cut-off (28 October 2021), 45 patients in cohort 1 had been leukapheresed and 36 patients treated with Breyanzi, with a median follow-up time of 15.8 months. The median time from leukapheresis to product availability was 29 days (range: 24 to 38 days). In the Breyanzi-treated group, the ORR was 61.1% (95% CI: 43.5-76.9), and the CR rate was 33.3% (95% CI: 18.6-51.0). The disease burden and baseline demographics were indicative of advanced, aggressive disease characteristics. The safety profile of Breyanzi was consistent with the overall pooled safety population. See section 4.8 for adverse drug reactions associated with lisocabtagene maraleucel.

Paediatric population

The Medicines & Healthcare products Regulatory Agency has waived the obligation to submit the results of studies with Breyanzi in all subsets of the paediatric population in the treatment of mature B-cell neoplasms (see section 4.2 for information on paediatric use).

5.2 Pharmacokinetic properties

Following infusion, Breyanzi exhibited an initial expansion followed by a bi-exponential decline. In TRANSCEND, in patients who received two or more prior lines of therapy for LBCL, the median time of maximal expansion in peripheral blood occurred 11 days after the first infusion. Breyanzi was present in peripheral blood for up to 2 years.

Among patients who received one prior line of therapy for LBCL (TRANSFORM), the median Cmax in responders (N=76) and non-responders (N=7) were 33,285 and 95,618 copies/ µg, respectively. The median AUC0-28d in responders and non-responders were 268,887 and 733,406 day*copies/ µg, respectively.

In TRANSCEND, responders (N = 150) had a 2.85-fold higher median Cmax than non-responders (N = 45) (33,766.0 vs. 11,846.0 copies/µg). Responders had a 2.22-fold higher median AUC0-28d than non-responders (257,769.0 vs. 116,237.3 day*copies/µg).

In TRANSCEND, patients < 65 years old (N = 145) had a 2.93-fold and 2.35-fold higher median Cmax and AUC0-28d, respectively, compared to patients ≥ 65 years old (N = 102, including 77 patients with age 65 - 74 years, 24 with age 75 - 84 years, and 1 with age ≥ 85 years). Sex and body weight did not show clear relationships to Cmax and AUC0-28d.

5.3 Preclinical safety data

Genotoxicity assays and carcinogenicity studies were not conducted.

In vitro expansion studies from healthy donors and patients showed no evidence for transformation and/or immortalization and no preferential integration near genes of concern in Breyanzi T cells.

Given the nature of the product, non-clinical studies on fertility, reproduction and development were not conducted.

6. Pharmaceutical particulars
6.1 List of excipients

Cryostor CS10

Sodium chloride

Sodium gluconate

Sodium acetate trihydrate

Potassium chloride

Magnesium chloride

Human albumin

N-acetyl-DL-tryptophan

Caprylic acid

Water for injections

6.2 Incompatibilities

In the absence of compatibility studies, this medicinal product must not be mixed with other medicinal products

6.3 Shelf life

Unopened vial when stored in the vapour phase of liquid nitrogen

13 months.

After thawing

The product should be administered immediately after thawing. In-use storage times and conditions should not exceed 2 hours at room temperature (15 °C-25 °C).

Do not refreeze.

6.4 Special precautions for storage

Breyanzi must be stored and transported frozen in the vapour phase of liquid nitrogen (≤ -130 °C) and must remain frozen until the patient is ready for treatment to ensure viable cells are available for patient administration. Thawed medicinal product should not be refrozen.

For storage conditions after thawing of the medicinal product, see section 6.3.

6.5 Nature and contents of container

Breyanzi is supplied in cryopreservation vials made of cyclic olefin copolymer. Each 5 mL vial contains 4.6 mL cell dispersion.

The CAR-positive viable T cells (CD8+ cell component or CD4+ cell component) are presented in individual cartons containing up to 4 vials of each component, depending upon the cryopreserved drug product CAR-positive viable T cell concentration.

The cartons of CD8+ cell component and CD4+ cell component are contained in a single outer carton.

6.6 Special precautions for disposal and other handling

Precautions to be taken before handling or administering the medicinal product

• Breyanzi must be transported within the treatment centre in closed, break-proof, leak-proof containers.

• This medicinal product contains human blood cells. Healthcare professionals handling Breyanzi should take appropriate precautions (wearing gloves, protective clothing and eye protection) to avoid potential transmission of infectious diseases.

Preparation prior to administration

Before thawing the vials

• Confirm the patient's identity with the patient identifiers on the shipper.

• Breyanzi is composed of CAR-positive viable T cells formulated as separate CD8+ and CD4+ cell components; there is a separate release for infusion certificate (RfIC) for each cell component. Read the RfIC (affixed inside the shipper) for information on the number of syringes you will need and the volume to be administered of the CD8+ and CD4+ cell components (syringe labels are provided with the RfIC).

• Confirm the infusion time in advance and adjust the start time of Breyanzi thaw such that it will be available for infusion when the patient is ready.

Note: Once the vials of CAR-positive viable T cells (CD8+ cell and CD4+ cell components) are removed from frozen storage, the thaw must be carried to completion and the cells administered within 2 hours.

Thawing the vials

• Confirm the patient's identity with the patient identifiers on the outer carton and release for infusion certificate (RfIC).

• Remove the CD8+ cell component carton and CD4+ cell component carton from the outer carton.

• Open each inner carton and visually inspect the vial(s) for damage. If the vials are damaged, contact the company.

• Carefully remove the vials from the cartons, place vials on a protective barrier pad, and thaw at room temperature. Thaw all vials at the same time. Take care to keep the CD8+ and CD4+ cell components separate.

Dose preparation

• Based on the concentration of CAR-positive viable T cells for each component, more than one vial of each of the CD8+ and CD4+ cell components may be required to complete a dose. A separate syringe should be prepared for each CD8+ or CD4+ cell component vial received.

Note: The volume to be drawn up and infused may differ for each component.

• Each 5 mL vial contains a total extractable volume of 4.6 mL of CD8+ or CD4+ cell component T cells. The release for infusion certificate (RfIC) for each component indicates the volume (mL) of cells to be drawn up into each syringe. Use the smallest Luer-lock tip syringe necessary (1 mL to 5 mL) to draw up the specified volume from each vial. A 5 mL syringe should not be used for volumes less than 3 mL.

Prepare the syringe(s) of the CD8+ cell component first. Confirm that the patient identifiers on the CD8+ cell component syringe label match the patient identifiers on the CD8+ cell component vial label. Affix the CD8+ cell component syringe labels to the syringe(s) prior to pulling the required volume into the syringe(s).

• Repeat the process for the CD4+ cell component.

Note: It is important to confirm that the volume drawn up for each cell component matches the volume specified in the respective release for infusion certificate (RfIC).

Withdrawal of the required volume of cells from each vial into a separate syringe should be carried out using the following instructions:

1. Hold the thawed vial(s) upright and gently invert the vial(s) to mix the cell product. If any clumping is apparent, continue to invert the vial(s) until clumps have dispersed and cells appear to be evenly resuspended.

SMPC_103175_image5_1.jpg

2. Visually inspect the thawed vial(s) for damage or leaks. Do not use if the vial is damaged or if the clumps do not disperse; contact the company. The liquid in the vials should be slightly opaque to opaque, colourless to yellow, or brownish-yellow.

3. Remove the polyaluminium cover (if present) from the bottom of the vial and swab the septum with an alcohol wipe. Allow to air dry before proceeding.

NOTE: The absence of the polyaluminium cover does not impact the sterility of the vial.

SMPC_103175_image6_1.jpg

4. Keeping the vial(s) upright, cut the seal on the tubing line on the top of the vial immediately above the filter to open the air vent on the vial.

NOTE: Be careful to select the correct tubing line with the filter. Cut ONLY the tubing with a filter.

SMPC_103175_image8_1.jpg

5. Hold a 20 gauge, 1-1 ½ inch needle, with the opening of the needle tip away from the retrieval port septum.

a. Insert the needle into the septum at a 45 °-60 ° angle to puncture the retrieval port septum.

b. Increase the angle of the needle gradually as the needle enters the vial.

SMPC_103175_image10_1.jpg

6. WITHOUT drawing air into the syringe, slowly withdraw the target volume (as specified in the release for infusion certificate, RfIC).

SMPC_103175_image13_1.jpg

7. Carefully inspect the syringe for signs of debris prior to proceeding. If there is debris, contact the company.

8. Verify that the volume of CD8+/CD4+ cell component matches the volume specified for the relevant component in the release for infusion certificate (RfIC).

Once the volume is verified, shift the vial and syringe to a horizontal position, and remove the syringe/needle from the vial.

Carefully detach the needle from the syringe and cap the syringe.

SMPC_103175_image14_1.png

9. Continue to keep the vial horizontal and return it to the carton to avoid leaking from the vial.

10. Dispose of any unused portion of Breyanzi.

Administration

For additional information on administration, see section 4.2.

• Use intravenous sodium chloride 9 mg/mL (0.9%) solution for injection to flush all the infusion tubing prior to and after each CD8+ or CD4+ cell component administration.

• Administer the CD8+ cell component first. The entire volume of the CD8+ cell component is administered intravenously at an infusion rate of approximately 0.5 mL/minute, using the closest port or Y-arm (piggyback).

• If more than one syringe is required for a full dose of the CD8+ cell component, administer the volume in each syringe consecutively without any time between administering the contents of the syringes (unless there is a clinical reason to hold the dose, e.g., infusion reaction). After the CD8+ cell component has been administered, flush the tubing with sodium chloride 9 mg/mL (0.9%) solution for injection.

• Administer the CD4+ cell component immediately after administration of the CD8+ cell component is complete, using the same steps and infusion rate described for the CD8+ cell component. Following administration of the CD4+ cell component, flush the tubing with sodium chloride 9 mg/mL (0.9%) solution for injection, using enough flush to clear the tubing and the length of the IV catheter. The time for infusion will vary and will usually be less than 15 minutes for each component.

Measures to take in case of accidental exposure

• In case of accidental exposure local guidelines on handling of human derived material must be followed. Work surfaces and materials which have potentially been in contact with Breyanzi must be decontaminated with appropriate disinfectant.

Precautions to be taken for the disposal of the medicinal product

Unused medicinal product and all material that has been in contact with Breyanzi (solid and liquid waste) should be handled and disposed of as potentially infectious waste in accordance with local guidelines on handling of human-derived material.

7. Marketing authorisation holder

Bristol Myers Squibb Pharma EEIG

Plaza 254

Blanchardstown Corporate Park 2

Dublin 15, D15 T867

Ireland

8. Marketing authorisation number(s)

PLGB 15105/0152

9. Date of first authorisation/renewal of the authorisation

26 October 2023

10. Date of revision of the text

21 November 2024

Bristol Myers Squibb Pharmaceuticals limited
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