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Drug Safety-related Labeling Changes (SrLC)

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TYENNE (BLA-761275)

(TOCILIZUMAB-AAZG)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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02/28/2025 (SUPPL-8)

Approved Drug Label (PDF)

Boxed Warning

Additions and/or revisions underlined:

Reported infections include:

  • Active tuberculosis, which may present with pulmonary or extrapulmonary disease. Patients, except those with COVID-19, should be tested for latent tuberculosis before TYENNE use and during therapy. Treatment for latent infection should be initiated prior to TYENNE use.

5 Warnings and Precautions

5.1 Serious Infections

Additions and/or revisions underlined:

COVID-19

In patients with COVID-19, monitor for signs and symptoms of new infections during and after treatment with TYENNE. There is limited information regarding the use of tocilizumab products in patients with COVID-19 and concomitant active serious infections. The risks and benefits of treatment with TYENNE in COVID-19 patients with other concurrent infections should be considered.

Tuberculosis

Evaluate patients for tuberculosis risk factors and test for latent infection prior to initiating TYENNE. In patients with COVID-19, testing for latent infection is not necessary prior to initiating treatment with TYENNE.

5.3 Hepatotoxicity

Additions and/or revisions underlined:

Patients hospitalized with COVID-19 may have elevated ALT or AST levels. Multi-organ failure with involvement of the liver is recognized as a complication of severe COVID-19. The decision to administer TYENNE should balance the potential benefit of treating COVID-19 against the potential risks of acute treatment with TYENNE. It is not recommended to initiate TYENNE treatment in COVID-19 patients with elevated ALT or AST above 10 x ULN. Monitor ALT and AST during treatment.

5.4 Changes in Laboratory Parameters

Additions and/or revisions underlined:

Patients with Rheumatoid Arthritis, Giant Cell Arteritis and Coronavirus Disease 2019

Neutropenia

  • It is not recommended to initiate TYENNE treatment in COVID-19 patients with an ANC less than 1000 per mm3. Neutrophils should be monitored.

  • In COVID-19 patients with a platelet count less than 50,000 per mm3, treatment is not recommended. Platelets should be monitored.

6 Adverse Reactions

6.9 Clinical Trials Experience in Patients with Cytokine Release Syndrome Treated with Intravenous Tocilizumab (tocilizumab-IV)

Newly added subsection

In a retrospective analysis of pooled outcome data from multiple clinical trials 45 patients were treated with tocilizumab 8 mg/kg (12 mg/kg for patients less than 30 kg) with or without additional high-dose corticosteroids for severe or life-threatening CAR T-cell-induced CRS. A median of 1 dose of tocilizumab (range, 1-4 doses) was administered. No adverse reactions related to tocilizumab were reported [see Clinical Studies (14.10)].

6.10 Clinical Trials Experience in COVID-19 Patients Treated with Intravenous Tocilizumab (tocilizumab-IV)

Newly added subsection

Extensive changes; please refer to label for complete information

8 Use in Specific Populations

8.4 Pediatric Use

Additions and/or revisions underlined:

TYENNE by intravenous use is indicated for the treatment of pediatric patients with:

      • Active systemic juvenile idiopathic arthritis in patients 2 years of age and older

      • Active polyarticular juvenile idiopathic arthritis in patients 2 years of age and older

      • Severe or life-threatening CAR T cell-induced cytokine release syndrome (CRS) in patients 2 years of age and older.

The safety and effectiveness of TYENNE in pediatric patients with conditions other than PJIA, SJIA or CRS have not been established. The safety and effectiveness in pediatric patients below the age of 2 have not been established in PJIA, SJIA or CRS.

Cytokine Release Syndrome – Intravenous Use

In the retrospective analysis of pooled outcome data for patients treated with tocilizumab for CAR T cell-induced CRS, 25 patients were children (2 years up to 12 years of age), and 17 patients were adolescents (12 years up to 18 years of age). There were no differences between the pediatric patients and the adults for safety or efficacy.

8.5 Geriatric Use

Additions and/or revisions underlined:

Of the 2644 patients who received tocilizumab in Studies I to V [see Clinical Studies (14)], a total of 435 rheumatoid arthritis patients were 65 years of age and older, including 50 patients 75 years and older. Of the 1069 patients who received tocilizumab-SC in studies SC-I and SC-II there were 295 patients 65 years of age and older, including 41 patients 75 years and older. The frequency of serious infection among tocilizumab treated subjects 65 years of age and older was higher than those under the age of 65. As there is a higher incidence of infections in the elderly population in general, caution should be used when treating the elderly.

Clinical studies that included tocilizumab for CRS did not include sufficient numbers of patients aged 65 and over to determine whether they respond differently from younger patients.

In the EMPACTA, COVACTA, and REMDACTA studies, of the 974 COVID-19 patients in the tocilizumab arm, 375 (39%) were 65 years of age or older. No overall differences in safety or effectiveness of tocilizumab were observed between patients 65 years of age and older and those under the age of 65 years of age in these studies [see Adverse Reactions (6.1) and Clinical Studies (14.11)].

In the RECOVERY study, of the 2022 COVID-19 patients in the tocilizumab arm, 930 (46%) were 65 years of age or older. No overall differences in effectiveness of tocilizumab were observed between patients 65 years of age and older and those under the age 65 years of age in this study [see Clinical Studies (14.11)].

1 Ravelli A, Minoia F, Davì S on behalf of the Paediatric Rheumatology International Trials Organisation, the Childhood Arthritis and Rheumatology Research Alliance, the Pediatric Rheumatology Collaborative Study Group, and the Histiocyte Society, et al. 2016 Classification Criteria for Macrophage Activation Syndrome Complicating Systemic Juvenile Idiopathic Arthritis. Annals of the Rheumatic Diseases 2016;75:481-489.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

MEDICATION GUIDE

Additions and/or revisions underlined:

What is the most important information I should know about TYENNE?

TYENNE can cause serious side effects including:

  1. Serious Infections. TYENNE is a medicine that affects your immune system. TYENNE can lower the ability of your immune system to fight infections. Some people have serious infections while taking TYENNE, including tuberculosis (TB), and infections caused by bacteria, fungi, or viruses that can spread throughout the body. Some people have died from these infections. Your healthcare provider should assess you for TB before starting TYENNE (except if you have COVID-19).

    If you have COVID-19, your healthcare provider should monitor you for signs and symptoms of new infections during and after treatment with TYENNE.

What is TYENNE?

TYENNE is a prescription medicine called an Interleukin-6 (IL-6) receptor antagonist. TYENNE is used:

  • To treat adults with moderately to severely active rheumatoid arthritis (RA), after at least one other medicine called a Disease-Modifying Anti-Rheumatic Drug (DMARD) has been used and did not work well.

  • To treat adults with giant cell arteritis (GCA).

  • To treat people with active PJIA ages 2 and above.

  • To treat people with active SJIA ages 2 and above.

  • To treat people age 2 years and above who experience severe or life-threatening Cytokine Release Syndrome (CRS) following chimeric antigen receptor (CAR) T cell treatment.

  • To treat hospitalized adults with coronavirus disease 2019 (COVID-19) receiving systemic corticosteroids and requiring supplemental oxygen or mechanical ventilation.

  • TYENNE is not approved for subcutaneous use in people with CRS or COVID-19.

It is not known if TYENNE is safe and effective in children with PJIA, SJIA or CRS under 2 years of age or in children with conditions other than PJIA, SJIA or CRS.

How will I receive TYENNE?

Into a vein (IV or intravenous infusion) for Rheumatoid Arthritis, Giant Cell Arteritis, PJIA, SJIA, CRS, or COVID-19:

  • If your healthcare provider prescribes TYENNE as an IV infusion, you will receive TYENNE from a healthcare provider through a needle placed in a vein in your arm. The infusion will take about 1 hour to give you the full dose of medicine.

  • For rheumatoid arthritis, giant cell arteritis or PJIA you will receive a dose of TYENNE about every 4 weeks.

  • For SJIA you will receive a dose of TYENNE about every 2 weeks.

  • For CRS you will receive a single dose of TYENNE, and if needed, additional doses.

  • For COVID-19, you will receive a single dose of TYENNE, and if needed one additional dose.

  • While taking TYENNE, you may continue to use other medicines that help treat your rheumatoid arthritis, PJIA, SJIA, or COVID-19 such as methotrexate, non-steroidal anti-inflammatory drugs (NSAIDs) and prescription steroids, as instructed by your healthcare provider.

12/13/2024 (SUPPL-13)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.2 Gastrointestinal Perforations

Additions and revisions underlined:

Events of gastrointestinal perforation have been reported in clinical trials, primarily as complications of diverticulitis in patients treated with tocilizumab. Use TYENNE with caution in patients who may be at increased risk for gastrointestinal perforation. Promptly evaluate patients presenting with fever, new onset abdominal symptoms, and a change in bowel habits for early identification of gastrointestinal perforation [see Adverse Reactions (6.1)].

8 Use in Specific Populations

8.1 Pregnancy

Additions and revisions underlined:

Risk Summary

The available data with tocilizumab products from a pregnancy exposure registry, retrospective cohort study, pharmacovigilance, and published literature are insufficient to draw conclusions about a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes. These studies had methodological limitations, including small sample size of tocilizumab exposed groups, missing exposure and outcomes information, and lack of adjustment for cofounders.

. . .

Disease-associated Maternal Risk

Published data suggest that the risk of adverse pregnancy outcomes in women with rheumatoid arthritis is associated with increased disease activity. Adverse pregnancy outcomes include preterm delivery (before 37 weeks of gestation), low birth weight (less than 2500 g) infants, and small for gestational age at birth.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

Medication Guide

Additions and revisions underlined:

Your healthcare provider should monitor you closely for signs and symptoms of TB during and after treatment with TYENNE.

. . .

  • Tell your healthcare provider right away if you have fever and new onset stomach-area pain that does not go away, and a change in your bowel habits.
PATIENT COUNSELING INFORMATION

Additions and revisions underlined:

. . .

  • Gastrointestinal Perforation

Inform patients that some patients who have been treated with TYENNE have had serious side effects in the stomach and intestines [see Warnings and Precautions (5.2)]. Instruct the patient of the importance of contacting their doctor immediately when symptoms of fever, severe, persistent abdominal pain, and change in bowel habits appear to assure rapid evaluation and appropriate treatment.

12/03/2024 (SUPPL-11)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.6 Hypersensitivity Reactions, Including Anaphylaxis

Additions and/or revisions underlined:

In the postmarketing setting, events of hypersensitivity reactions, including anaphylaxis and death have occurred in patients treated with a range of doses of intravenous tocilizumab products, with or without concomitant therapies. Events have occurred in patients who received premedication. Hypersensitivity, including anaphylaxis events, have occurred both with and without previous hypersensitivity reactions and as early as the first infusion of tocilizumab products. In addition, serious cutaneous reactions, including Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), have been reported in patients with autoinflammatory conditions treated with tocilizumab products.

TYENNE for intravenous use should only be infused by a healthcare professional with appropriate medical support to manage anaphylaxis. For TYENNE subcutaneous injection, advise patients to seek immediate medical attention if they experience any symptoms of a hypersensitivity reaction. If a hypersensitivity reaction occurs, immediately discontinue TYENNE; treat promptly and monitor until signs and symptoms resolve.

6 Adverse Reactions

6.9 Postmarketing Experience

Additions and/or revisions underlined:

Hypersensitivity Reactions: Fatal anaphylaxis, Stevens-Johnson Syndrome, Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) [see Warnings and Precautions (5.6)]

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT COUNSELING INFORMATION

Additions and/or revisions underlined:

  • Hypersensitivity and Serious Allergic Reactions

    Inform patients that some patients who have been treated with TYENNE have developed serious allergic reactions, including anaphylaxis and serious skin reactions [see Warnings and Precautions (5.6)]. Advise patients to stop taking TYENNE and seek immediate medical attention if they experience any symptom of serious allergic reactions (including rash, hives, and swelling of the face, lips, tongue, and throat that may cause difficulty in breathing or swallowing).

    MEDICATION GUIDE

    Additions and/or revisions underlined:

    What are the possible side effects with TYENNE?

    TYENNE can cause serious side effects, including:

  • Serious Allergic Reactions. Serious allergic reactions, including death, can happen with TYENNE. These reactions can happen with any infusion or injection of TYENNE, even if they did not occur with an earlier infusion or injection. Stop taking TYENNE, contact your healthcare provider, and get emergency help right away if you have any of the following signs of a serious allergic reaction:

     

    • trouble breathing

    • swelling of your mouth, lips, tongue, or face

    • wheezing

    • severe itching

    • skin rash, hives, redness, or swelling outside of the injection site area

    • dizziness or fainting

    • fast heartbeat or pounding in your chest (tachycardia)

    • sweating

      Tell your healthcare provider about any side effect that bothers you or does not go away. These are not all the possible side effects of TYENNE. For more information, ask your healthcare provider or pharmacist.