Classes
DEA Class; Rx
Common Brand Names; Xeljanz, Xeljanz XR
- DMARDs, Immunomodulators;
- DMARDs, JAK Inhibitors
Description
Oral Janus kinase (JAK) inhibitor, a target-specific DMARD
Used in adults with moderate-to-severe rheumatoid, psoriatic arthritis, or ankylosing spondylitis and pediatric patients with polyarticular juvenile idiopathic arthritis; also used for moderately to severely active ulcerative colitis
Serious infections and malignancy may occur; increased risk of thrombosis, mortality, heart-related problems, and cancers with use of this drug vs. TNF-inhibitors
Indications
Indicated for moderate-to-severe active rheumatoid arthritis (RA) in adults with an inadequate response or intolerance to ≥1 tumor necrosis factor (TNF) blockers
Indicated for active psoriatic arthritis in adults who have had an inadequate response or intolerance to ≥1 TNF blockers
Indicated for adults with moderately to severely active ulcerative colitis (UC), who have had an inadequate response or intolerance to ≥1 TNF blockers
Indicated for active ankylosing spondylitis (AS) in adults who have an inadequate response or are intolerant to ≥1 TNF blockers
Adverse Effects
UC
- Nasopharyngitis (10-14%)
RA
- Upper respiratory tract infection (4%)
- Nasopharyngitis (3-4%)
- Diarrhea (3-4%)
- Headache (3-4%)
- Hypertension (2%)
UC
- Elevated cholesterol levels (5-9%)
- Headache (3-9%)
- Upper respiratory tract infection (6-7%)
- Increased blood creatine phosphokinase (3-7%)
- Rash (3-6%)
- Diarrhea (2-5%)
- Herpes zoster (1-5%)
- Gastroenteritis (3-4%)
- Anemia (2-4%)
- Nausea (1-4%)
Warnings
Malignancy and lymphoproliferative disorders reported (see Black Box Warnings); malignancies were observed in clinical studies and the postmarketing setting, including, but not limited to, lung cancer, breast cancer, melanoma, prostate cancer, and pancreatic cancer
GI perforation reported, although role of JAK inhibition in these events is unknown; caution in patients at increased risk for gastrointestinal perforation (eg, diverticulitis)
Associated with gradual decrease in lymphocyte and neutrophils counts, and hemoglobin levels that may require treatment interruption
Associated with increased LFTs
Associated with increase lipid parameters including total cholesterol, LDL, and HDL
Viral reactivation, including cases of herpes virus reactivation (eg, herpes zoster), reported; hepatitis B reactivation reported; impact on chronic viral hepatitis reactivation unknown; perform screening for viral hepatitis in accordance with clinical guidelines before starting therapy
Non-melanoma skin cancers (NMSCs) reported; periodic skin examination recommended for patients at increased risk for skin cancer
Use caution when treating patients with diabetes; higher incidence of infection in diabetic population in general reported
Diverticulitis reported
Twice daily dosing of tofacitinib 10 mg or 11 mg tofacitinib XR not recommended in patients with rheumatoid arthritis or psoriatic arthritis
Pregnancy and Lactation
There is a pregnancy exposure registry that monitors pregnancy outcomes in women during pregnancy
Maximum Dosage
10 mg/day PO for immediate-release tablets or 11 mg/day PO for extended-release tablets for rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis; 20 mg/day PO for immediate-release tablets or 22 mg/day PO for extended-release tablets for ulcerative colitis; investigational doses of 20 mg/day PO for immediate-release tablets have been used for COVID-19.
10 mg/day PO for immediate-release tablets or 11 mg/day PO for extended-release tablets for rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis; 20 mg/day PO for immediate-release tablets or 22 mg/day PO for extended-release tablets for ulcerative colitis; investigational doses of 20 mg/day PO for immediate-release tablets have been used for COVID-19.
Weighing 40 kg or more: 10 mg/day PO immediate-release formulations.
Weighing 20 to 39 kg: 8 mg/day PO immediate-release formulations.
2 to 12 years weighing 40 kg or more: 10 mg/day PO immediate-release formulations.
2 to 12 years weighing 20 to 39 kg: 8 mg/day PO immediate-release formulations.
2 to 12 years weighing 10 to 19 kg: 6.4 mg/day PO immediate-release formulations.
1 year: Safety and efficacy have not been established.
Safety and efficacy have not been established.
Safety and efficacy have not been established.
How supplied
tofacitinib
tablet (Xeljanz)
- 5mg
- 10mg
tablet, extended-release (Xeljanz XR)
- 11mg
- 22mg