PRAC starts two safety referrals and reaches conclusion on re-examination
PRAC starts review of Esmya for treatment of uterine fibroids
The European Medicines Agency’s (EMA) Pharmacovigilance Risk Assessment Committee (PRAC) has started a review of Esmya (ulipristal acetate), a medicine used to treat uterine fibroids (non-cancerous tumours of the womb). This follows four reports of serious liver injury, three of which ended in liver transplantation, in patients treated with this medicine.
The PRAC has made an initial assessment of the cases of liver injury and considered that Esmya could be the cause. The Committee will now evaluate all available data and determine whether there are any implications for the use of this treatment.
PRAC issues warning about use of prostate cancer medicine Xofigo in combination with Zytiga and prednisone or prednisolone
The PRAC has started an investigation on the increased risk of death and fractures reported in an ongoing clinical trial with Xofigo (radium-223 dichloride). The clinical trial is comparing Xofigo with placebo, both given in combination with Zytiga (abiraterone acetate) and prednisone or prednisolone. It includes prostate cancer patients with no symptoms or only mild symptoms, such as pain.
Xofigo is currently authorised for use in patients whose prostate cancer has spread to the bones and is causing symptoms. Zytiga is used in men with metastatic castration-resistant prostate cancer, a type of advanced prostate cancer that is resistant to medical or surgical treatments that lower testosterone and has spread to other parts of the body. Prednisone or prednisolone provide relief for inflamed areas of the body.
The PRAC will review the full results of this clinical trial and other available data to evaluate their impact on the authorised use of Xofigo.
PRAC confirms that modified-release paracetamol containing medicines should be suspended from market
The PRAC has confirmed its recommendation that modified- or prolonged-release paracetamol containing medicines (designed to release paracetamol slowly over a longer period than the usual immediate-release medicines) should be suspended from marketing.
This follows a re-examination of the previous recommendation that was made in September 2017 by the Committee. The re-examination was requested by two companies marketing modified-release paracetamol or modified-release paracetamol with tramadol.
Revised strategy to measure the impact of pharmacovigilance is adopted
The PRAC adopted a revision to its strategy to measure the impact of pharmacovigilance activities. The strategy was launched in January 2016, with the aim to improve safety monitoring practices and determine which activities are most successful. The strategy has been revised to reflect, among others, how major regulatory interventions benefit patients’ health.