Xeljanz Side Effect Injuries
Xeljanz may increase risk of death, pulmonary embolism and other heart/thrombotic events, and cancer
A recent clinical trial has found that tofacitinib, the nonproprietary name for Xeljanz and Xeljanz XR — drugs indicated for rheumatoid or psoriatic arthritis and ulcerativecolitis — may increase the risk of dangerous and potentially fatal blood clots in the lungs, and increase the risk of mortality overall.
Xeljanz and Xeljanz XR (tofacitinib) are medications manufactured by Pfizer and approved for treatment of adults with the following conditions:
- Rheumatoid arthritis (RA)
- Psoriatic arthritis (PSA)
- Ulcerative colitis (UC)
Xeljanz and Xeljanz XR belong to a class of drugs called Janus kinase (JAK) inhibitors, which can decrease activity in the immune system. Xeljanz and Xeljanz XR are tablets taken orally.
Xeljanz Injury Lawsuit Allegations
We are now accepting potential claims on behalf of patients who experienced the following after taking Xeljanz or Xeljanz XR for rheumatoid or psoriatic arthritis, or for ulcerative colitis:
- venous thromboembolic event (VTE) such as a pulmonary embolism, also known as a “PE” (a blood clot in the lungs) or deep vein thrombosis, also known as a “DVT” (a blood clot in the deep veins of the body, usually the legs)
- any form of cancer (with the exception of skin cancer)
Signs of venous thromboembolic events such as PE or deep vein thrombosis (DVT) may include:
Symptoms of PE:
- Sudden trouble breathing
- Shortness of breath
- Chest pain (or back pain)
- Coughing up blood
- Severe sweating
- Skin that is clammy or bluish-colored
Symptoms of DVT:
- Swelling in the affected leg
- Pain in your leg (often feeling like a cramp)
- Discolored skin on the leg
- Warmth in the area affected
Patients experiencing these symptoms should seek medical attention immediately. Consult your doctor before stopping any prescribed medication.
Did you suffer from a blood clot after taking Xeljanz or Xeljanz XR?
DVTs and PEs can be dangerous, and even fatal.
The labels for these medications do not presently warn of this risk.
If you or a loved one suffered from a blood clot after taking any dose of Xeljanz or Xeljanz XR for ulcerative colitis, rheumatoid arthritis, or psoriatic arthritis, please reach out today for a free consultation.
We can help you explore your legal options. You may be able to seek compensation for your injuries, including medical expenses, lost wages, and pain and suffering.
Recent Xeljanz Study Suggests Increased Risk of Blood Clots and Death
An ongoing post-marketing safety study of tofacitinib found a statistically significant and “clinically important” higher rate of pulmonary embolism (PE) for rheumatoid arthritis patients taking a 10 mg twice daily dose of Xeljanz compared to a control group given tumor necrosis factor inhibitors (TNFis). There was also an increased risk of death compared to patients in the 5 mg twice daily dose and the control group.
The U.S. Food and Drug Administration (FDA) required this safety study be conducted when it initially approved Xeljanz in 2012. The study is of rheumatoid arthritis patients over the age of 50 with at least one cardiovascular risk factor. It contains two dose arms of tofacitinib and a control group given TNFis.
After finding increased risk in study participants taking the higher dose, the study’s Data Safety Monitoring Board (DSMB) said it would move those patients to the lower dose, announced by drug manufacturer Pfizer on February 19, 2019.
A few days later, on February 25, 2019, the FDA released a safety announcement about the increased risk of blood clots in the lungs and death in rheumatoid arthritis patients taking the 10 mg twice daily dose of Xeljanz or Xeljanz XR in the postmarketing clinical trial. The FDA stated it is “working with the manufacturer to evaluate other currently available safety information for tofacitinib and will update the public with any new information based on…ongoing review.”
Currently, only the 5 mg once or twice daily dose of Xeljanz or Xeljanz XR is approved for rheumatoid arthritis, but a 10 mg twice daily dose is approved for ulcerative colitis. The FDA urges patients to not stop or change their dose of Xeljanz or Xeljanz XR without first consulting with their physician, as doing so could worsen their condition.