The analysis of circulating tumour DNA will be postponed due to COVID-19, as the clinics in Spain have had limited opportunities to carry out the planned blood sampling
Since the NeoFox study was put on hold in March 2020, the clinics have had limited possibilites to carry out follow-up blood sampling of patients included in the study. As a result, a number of blood samples which are critical for the planned analysis of circulating tumour DNA could not be collected. WntResearch has now restarted the NeoFox study in Spain, but the COVID-19 situation is still posing problems in both Hungary and Spain, and the inclusion of new patients thus remains slow.The Spanish authorities have recently changed their recommendations, and decisions regarding clinical trial