Ojjaara Side Effects

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: • Risk of Infections and Hepatitis B Reactivation [see Warnings and Precautions ( 5.1 )] • Thrombocytopenia and Neutropenia [see Warnings and Precautions ( 5.2 )] • Hepatotoxicity [see Warnings and Precautions ( 5.3 )] • Severe Cutaneous Adverse Reactions [see Warnings and Precautions ( 5.4 )] • Major Adverse Cardiovascular Events [see Warnings and Precautions ( 5.5 )] • Thrombosis [see Warnings and Precautions ( 5.6 )] • Malignancies [see Warnings and Precautions ( 5.7 )] • Symptom Exacerbation Following Interruption or Discontinuation of Treatment [see Warnings and Precautions ( 5.8 )] The most common adverse reactions (≥20% in either study) are thrombocytopenia, hemorrhage, bacterial infection, fatigue, dizziness, diarrhea, and nausea.

( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact GlaxoSmithKline at 1-888-825-5249 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 with rates in the clinical trials of another drug and may not reflect the rates observed in practice.

The safety of OJJAARA was evaluated in 215 patients in 2 clinical trials (MOMENTUM and SIMPLIFY‑1 anemic subgroup [hemoglobin (Hb) <10 g/dL]) [see Clinical Studies ( 14 )] .

MOMENTUM Patients in the MOMENTUM trial had been previously treated with a JAK inhibitor and were randomly assigned 2:1 to receive double‑blind OJJAARA 200 mg orally once daily (n = 130) or danazol 300 mg orally twice daily (n = 65) for 24 weeks, after which they were eligible to receive open‑label OJJAARA in an extended treatment phase.

Among patients who received OJJAARA, 72% were exposed for 24 weeks or longer and 52% were exposed for 48 weeks or longer [see Clinical Studies ( 14 )] .

Serious adverse reactions occurred in 35% of patients who received OJJAARA during the randomized treatment period of the MOMENTUM trial;

the most common serious adverse reactions (≥2%) included bacterial infection (8%), viral infection (5%), hemorrhage (4%), acute kidney injury (3%), pneumonia (3%), pyrexia (3%), thrombosis (3%), syncope (2%), thrombocytopenia (2%), and renal and urinary tract infection (2%).

Fatal adverse reactions occurred in 12% of patients who received OJJAARA;

the most common (≥2%) fatal adverse reaction was viral infection (5%).