Credit: Bill Branson
The French National Health Authority’s Transparency Commission has granted market access for the antineoplastic drug pixantrone (Pixuvri).
The drug is intended for use as monotherapy to treat adult patients with aggressive B-cell non-Hodgkin lymphoma who have failed 2 or 3 prior lines of therapy.
Pixantrone has already gained conditional marketing authorization for this indication within the European Union.
In the fourth quarter of 2012, the drug was made available to patients in 8 countries—Sweden, Denmark, Finland, Austria, Norway, Germany, the UK, and the Netherlands.
And last month, pixantrone was granted market access in Italy.
Now, the drug’s developers, Cell Therapeutics Inc., announced that pixantrone has been granted market access in France.
The next steps in France’s pharmaceutical reimbursement process are inclusion on the list of medicines approved for hospital use and subsequent publication in the Journal Officiel. And Cell Therapeutics intends to pursue these final goals.
All registered pharmaceuticals in France are subjected to a process known as Evaluation of Therapeutic Benefit, with the resulting evaluation expressed as a classification between 1 and 6.
The Transparency Commission rated pixantrone at level 5, which allows the drug to be included in the reimbursed drugs list for hospital use. The commission will reassess the rating for the drug within 2 years.
France’s authorization and the European Commission’s conditional marketing authorization are based on data from the phase 3 EXTEND PIX301 trial. Although pixantrone prompted positive results in this trial, the US Food and Drug Administration (FDA) has expressed concerns about the number of patients included.
In fact, the FDA rejected a new drug application for pixantrone in 2010. Cell Therapeutics later resubmitted an application for the drug but withdrew it in January of last year. The company has not confirmed plans to refile with the FDA.
As for the European Commission’s conditional approval of pixantrone, it will be renewed on a yearly basis until Cell Therapeutics fullfills its committment to
provide additional data on patients
treated with pixantrone who previously received rituximab. The company said it expects to
have the results of this research by mid-2015.
Pixantrone is a novel aza-anthracenedione that forms stable DNA adducts. The drug was designed so that it cannot bind iron and perpetuate oxygen radical production or form a long-lived hydroxyl metabolite—both of which are the putative mechanisms for anthracycline-induced acute and chronic cardiotoxicity.
For full prescribing information for pixantrone, including the safety and efficacy profile in the approved indication, visit www.pixuvri.eu.