Tecartus Side Effects

6 ADVERSE REACTIONS The most common non-laboratory adverse reactions (incidence greater than or equal to 20%) are: MCL: CRS, fever, encephalopathy, hypotension, infection with pathogen unspecified, viral infections, fatigue, tachycardias, chills, hypoxia, tremor, cough, musculoskeletal pain, nausea, edema, headache, constipation, diarrhea, decreased appetite, dyspnea, rash, insomnia, pleural effusion, aphasia, motor dysfunction.

ALL: fever, CRS, hypotension, encephalopathy, tachycardia, nausea, chills, headache, fatigue, febrile neutropenia, diarrhea, musculoskeletal pain, hypoxia, rash, edema, tremor, infection with pathogen unspecified, constipation, decreased appetite, and vomiting.

To report SUSPECTED ADVERSE REACTIONS, contact Kite at 1-844-454-KITE (5483) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

Study 1 (Relapsed/Refractory Mantle Cell Lymphoma) Cohort 1 and 2 The safety of TECARTUS in patients with relapsed/refractory Mantle cell lymphoma (MCL) was evaluated in a single-arm study (Study 1;

Cohorts 1 and 2) in which a total of 82 patients received a single dose of TECARTUS (2 × 10 6 or 0.5 × 10 6 anti-CD19 CAR T cells/kg) [see Clinical Studies (14.1) ] .

The most common serious adverse reactions (> 2%) were encephalopathy, fever, infection with pathogen unspecified, CRS, hypoxia, aphasia, renal insufficiency, pleural effusion, respiratory failure, bacterial infections, dyspnea, fatigue, arrhythmia, tachycardia, and viral infections.

Table 3 summarizes the adverse reactions that occurred in at least 10% of patients in Study 1 Cohorts 1 and 2 and Table 4 lists the laboratory abnormalities of Grade 3 or 4 that occurred in at least 10% of patients in Study 1 Cohorts 1 and

Adverse Reactions Observed in at Least 10% of Patients in Study 1 (Cohorts 1 and 2) (N=82) Adverse Reaction Any Grade (%) Grade ≥3 (%) Blood and Lymphatic System Disorders Coagulopathy Includes multiple related terms.

10 2 Cardiac Disorders Tachycardias 45 0 Bradycardias 10 0 Non-ventricular Arrhythmias 10 4 Gastrointestinal Disorders Nausea 35 1 Constipation 29 0 Diarrhea 28 5 Abdominal pain 17 0 Oral pain 16 0 Vomiting 13 0 Dysphagia 10 2 General Disorders and Administration Site Conditions Fever 94 15 Fatigue 48 1 Chills 41 0 Edema 35 2 Pain 17 2 Immune System Disorders Cytokine release syndrome 91 18 Hypogammaglobulinemia 16 1 Infections and Infestations Infection with pathogen unspecified 43 24 Viral infections 18 4 Bacterial infections 13 6 Metabolism and Nutrition Disorders Decreased appetite 26 0 Musculoskeletal and Connective Tissue Disorders Musculoskeletal pain 37 2 Motor dysfunction Motor dysfunction includes asthenia, intensive care acquired weakness, mobility decreased, muscle twitching, muscular weakness, myopathy.