The following additional abstracts focused on further characterizing the efficacy and safety profile of XELJANZ have also been accepted for presentation at the EULAR 2014 Annual Meeting:Safety and Epidemiology
- “Tofacitinib, An Oral Janus Kinase Inhibitor: Analysis Of Malignancies Across The Rheumatoid Arthritis Clinical Programme.” Mariette X, Curtis JR, Lee EB et. al. [THU0147; June 12, 2014 11:45 a.m.; Poster Session]
- “Tofacitinib, An Oral Janus Kinase Inhibitor: Analysis Of Malignancies In Japanese Patients Across The Rheumatoid Arthritis Clinical Programme.” Tanaka Y, Takeuchi T, Yamanaka H et. al. [THU0148; June 12, 2014 11:45 a.m.; Poster Session]
- “Association Of Mean Changes In Laboratory Safety Parameters With C-Reactive Protein At Baseline And Week 12 In Rheumatoid Arthritis Patients Treated With Tofacitinib.” Strand V, Issacs JD, Beal J et. al. [THU0145; June 12, 2014 11:45 a.m.; Poster Session]
- “Evaluation Of The Effect Of Tofacitinib On Measured Glomerular Filtration Rate In Patients With Active Rheumatoid Arthritis.” Kremer J, Kivitz AJ, Simon-Campos JA et. al. [THU0126; June 13, 2014 11:45 a.m.; Poster Session]
- “Changes In T And B Lymphocyte Subsets With Tofacitinib Do Not Translate From Nonclinical Species To Humans.” Ball D J, Kawabata T, Vogel W M et. al. [AB0474; Abstract Book Only]
- “Contextualisation Of Safety Endpoints In The Tofacitinib Rheumatoid Arthritis (Ra) Development Programme: Collaboration With The Consortium Of Rheumatology Researchers Of North America (CORRONA) Registry.” Geier J, KC Saunders, G Reed G. [AB1057; Abstract Book Only]
- “Effects Of Tofacitinib Monotherapy Versus Methotrexate On Patient-Reported Outcomes In The 2-Year Phase 3 Oral Start Trial In Methotrexate-Naïve Patients With Rheumatoid Arthritis.” Alten RE, Strand V, Fleischmann R et al. [OP0152; June 13, 2014 11:10 a.m.; Oral Presentation].
- “Pharmacokinetics, Bioavailability And Safety Of A Modified Release Once Daily Formulation Of Tofacitinib In Healthy Volunteers.” Lamba M, Wang R, Fletcher T et. al. [THU0143; June 12, 2014 11:45 a.m.; Poster Session]
- “Estimated Medical Expenditures Among Patients With Rheumatoid Arthritis Undergoing Treatment With Tofacitinib, An Oral Janus Kinase Inhibitor.” Rendas-Baum R, Kosinski M, Singh A et. al.[FRI0178; June 13, 2014 11:45 a.m.; Poster Session]
The most common serious adverse events were serious infections. The most commonly reported adverse events were upper respiratory tract infections, headache, diarrhea and nasopharyngitis.XELJANZ® (tofacitinib citrate) 5 mg Tablets RA U.S. Label Information XELJANZ is a prescription medicine called a Janus kinase (JAK) inhibitor. XELJANZ is used to treat adults with moderately to severely active rheumatoid arthritis in which methotrexate did not work well. XELJANZ may be used as a single agent or in combination with MTX or other non-biologic disease-modifying antirheumatic drugs (DMARDs). Use of XELJANZ in combination with biologic DMARDs or potent immunosuppressants, such as azathioprine and cyclosporine is not recommended. The recommended dose is 5 mg twice-daily (BID).
- It is not known if XELJANZ is safe and effective in people with Hepatitis B or C.
- XELJANZ is not for people with severe liver problems.
- It is not known if XELJANZ is safe and effective in children.
- XELJANZ can lower the ability of the immune system to fight infections. Some people have serious infections while taking XELJANZ, including tuberculosis (TB), and infections caused by bacteria, fungi, or viruses that can spread throughout the body. Some people have died from these infections. Healthcare providers should test patients for TB before starting XELJANZ, and monitor them closely for signs and symptoms of TB and other infections during treatment. People should not start taking XELJANZ if they have any kind of infection unless their healthcare provider tells them it is okay.
- XELJANZ may increase the risk of certain cancers by changing the way the immune system works. Malignancies were observed in clinical studies of XELJANZ.
- The risks and benefits of treatment should be considered prior to initiating XELJANZ in patients with chronic or recurrent infection; who have been exposed to tuberculosis; with a history of a serious or an opportunistic infection; who have resided or traveled in areas of endemic tuberculosis or endemic mycoses; or with underlying conditions that may predispose them to infection.
- Viral reactivation, including cases of herpes virus reactivation (e.g., herpes zoster), was observed in clinical studies with XELJANZ.
- Use of live vaccines should be avoided concurrently with XELJANZ. Update immunizations in agreement with current immunization guidelines prior to initiating XELJANZ therapy.
- Some people who have taken XELJANZ with certain other medicines to prevent kidney transplant rejection have had a problem with certain white blood cells growing out of control (Epstein Barr virus-associated post-transplant lymphoproliferative disorder).
- Some people taking XELJANZ get tears in their stomach or intestines. This happens most often in people who also take nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, or methotrexate. Patients should tell their healthcare provider right away if they have fever and stomach-area pain that does not go away, or a change in bowel habits. XELJANZ should be used with caution in patients who may be at increased risk for gastrointestinal perforation (e.g., patients with a history of diverticulitis).
- XELJANZ can cause changes in certain lab test results including low blood cell counts, increases in certain liver tests, and increases in cholesterol levels. Healthcare providers should do blood tests before starting patients on XELJANZ and while they are taking XELJANZ, to check for these side effects. Normal cholesterol levels are important to good heart health. Healthcare providers may stop XELJANZ treatment because of changes in blood cell counts or liver test results.
- Use of XELJANZ in patients with severe hepatic impairment is not recommended.
- Patients should tell their healthcare providers if they plan to become pregnant or are pregnant.
- Patients should tell their healthcare providers if they plan to breastfeed or are breastfeeding. Patients and their healthcare provider should decide if they will take XELJANZ or breastfeed. They should not do both. [BEGIN TEXT BOX] [END TEXT BOX]
- In carriers of the hepatitis B or C virus (viruses that affect the liver), the virus may become active while using XELJANZ. Healthcare providers may do blood tests before and during treatment with XELJANZ.
- Common side effects include upper respiratory tract infections (common cold, sinus infections), headache, diarrhea, and nasal congestion, sore throat, and runny nose (nasopharyngitis).
1 Medline Plus, “Rheumatoid Arthritis” Accessed 11 October 2011. Available at http://www.nlm.nih.gov/medlineplus/ency/article/000431.htm.2 Lee DM, Weinblatt ME. Rheumatoid arthritis. Lancet. 2001; 358:903-911. 3 Mayo Clinic, “Rheumatoid Arthritis.” Accessed 14 September 2011. Available at http://www.mayoclinic.com/health/rheumatoid-arthritis/DS00020/DSECTION=risk-factors. 4 World Health Organization, “The Global Burden of Disease, 2004 Update.” Accessed 13 March 2012. Available at http://www.who.int/healthinfo/global_burden_disease/GBD_report_2004update_full.pdf. 5 Sacks, J., Lou, Y., Helmick, C. Prevalence of Specific Types of Arthritis and Other Rheumatic Conditions in the Ambulatory Health Care System in the United States 2001-2005. Arthritis Care and Research. 2010. 62(4): 460- 464. 6 Howden, L., Meyer, J., 2010 U.S. Census Bureau results --- U.S. Census Bureau, 2010 Census Summary File 1.