Initial report received via us msl.Add'l data relating to the patient death received on (b)(6) 2014.Patient with er+pr+hr2-breast cancer diagnosed at age (b)(6) and controlled by hormone therapy until liver metastases were diagnosed at age (b)(6).Patient had concomitant metastases to bone.Pt received multiple different lines of systemic chemotherapy but metastases in liver did not respond.Patient had received no prior liver directed therapy.At the time of treatment the patient had infiltrative liver metastases with pseudocirrhosis and >75% liver involvement.Pt received two tace treatments of 70-150 beads loaded with 150 mg doxorubicin, the first on (b)(6) 2012, to treat the right lobe and the second on the (b)(6) 2012, to treat the left lobe.Following the second tace the patient's bilirubin continued to rise, the patient developed ascites and died within 3 weeks due to liver failure, progression of cancer and decompensation.
|
Lc bead loaded with doxorubicin was used in the treatment of this patient.Lc bead is not indicated for use with drugs in the usa.The device has not been sent to the mfr for eval.No batch review was possible for this case as the lot number could not be ascertained.No product malfunction/deficiency has been identified.The investigation into this report is ongoing.Company medical assessment: this patient had very extensive involvement of the liver with tumor prior to the procedure.It is impossible to know if liver failure would have occurred due to disease progression anyway or if the chemoembolization procedure triggered the liver failure.Whilst the device did not malfunction, it could be argued that this patient had too much disease for safe tace, therefore, implying a potential "user error." therefore, this case was assessed as medically reportable.Patient continued involvement in a further clinical study prior to tace procedure.
|