RE: Next Thursday......Not long to wait16 Feb 2023 20:56
Riesgo
Avacta Group plc (AIM: AVCT), a life sciences company developing innovative, targeted oncology drugs and powerful diagnostics announces that AVA6000 continues to show a very favourable safety profile in the fourth dose cohort of the ALS-6000-101 dose escalation phase 1 clinical trial. Additionally, analysis of tumour biopsies obtained from six patients across several cohorts indicates that doxorubicin is being released within the tumour tissue confirming the tumour targeting potential of the pre|CISIONTM technology.
AVA6000 continues to be well tolerated by patients in cohort 4 with a marked reduction in the incidence and severity of the typical toxicities associated with the standard doxorubicin chemotherapy administration. Typical toxicities include alopecia, myelosuppression, nausea, vomiting, mucositis and cardiotoxicity. Importantly, even at the highest dosing levels in cohort 4, equivalent to more than double the normal dose of doxorubicin, the typical drug-related cardiotoxicity of doxorubicin was not observed.
A number of tumour biopsies obtained from patients in different cohorts have also been analysed in order to confirm the release of the active chemotherapy, doxorubicin, in the tumour tissue. This analysis shows that AVA6000 targets the release of doxorubicin to the tumour tissue at therapeutic levels which are much higher than the levels being detected in the bloodstream at the same timepoint.