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warnings and cautions
5 WARNINGS AND PRECAUTIONS Immunosuppression and Increased Risk of Infections: Before initiating VOYXACT, assess for active infections. During treatment, monitor for signs and symptoms of infection. ( 5.1 ) Immunosuppression and Immunization Risks: Live vaccines not recommended within 30 days prior to initiation of VOYXACT or during treatment. ( 5.2 ) 5.1 Immunosuppression and Increased Risk of Infections VOYXACT suppresses the immune system by reducing antibody production, which may increase the risk of infections. Patients with chronic or recurring infections may have an increased risk of serious infection. In clinical trials, infections occurred in 49% of patients treated with VOYXACT compared with 45% of patients treated with placebo. Before initiating VOYXACT, assess patients for active infections. During treatment, monitor patients for signs and symptoms of infection. If a serious infection develops, consider interrupting VOYXACT until the infection is controlled. There are limited clinical study data with concomitant use of VOYXACT and systemic immuno-suppressants. Consider the potential for increased immunosuppression when coadministering VOYXACT and immuno-suppressants or when initiating VOYXACT before or after immuno-suppressive therapy. 5.2 Immunosuppression and Immunization Risks Because of its mechanism of action, VOYXACT may interfere with the immune responses to vaccines and increase the risk of infection from live vaccines. Live vaccines are not recommended within 30 days prior to initiation of VOYXACT or during treatment with VOYXACT as safety has not been established. No data are available on the secondary transmission of infection from persons receiving live vaccines to patients receiving VOYXACT or on the efficacy of immunizations administered while receiving VOYXACT.
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adverse reactions
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Immunosuppression and Increased Risk of Infections [see Warnings and Precautions (5.1) ] Immunosuppression and Immunization Risks [see Warnings and Precautions (5.2) ] Most common adverse reactions are upper respiratory tract infection and injection site erythema. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Otsuka America Pharmaceutical, Inc. at 1-800-438-9927 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. The safety of VOYXACT was evaluated in a randomized, double-blind, placebo-controlled, clinical study in patients with IgAN (VISIONARY). The median duration of exposure was 44 weeks in the 259 patients treated with VOYXACT and 48 weeks in the 251 patients administered placebo. The most common adverse reactions (reported in ≥10% of patients treated with VOYXACT and at a higher incidence than placebo) in patients treated with VOYXACT and placebo, respectively, were infections (49% versus 45%) and injection site reactions (24% versus 23%). The most common infection was upper respiratory infection (15% versus 14%), and the most common injection site reaction was injection site erythema (13% versus 12%). Most adverse reactions were reported as mild or moderate in severity and resolved without treatment interruption or discontinuation.