RE:RE:Clinical Trial Size in Orphan and Rare Diseases On preliminary anal cancer clinical data first reported in February 2024 " ..this clinical data, which exceed the Simon two-stage success criteria, provide strong support to expand the evaluation of pelareorep in patients with advanced anal cancer. The results reported at IMACC 2023 showed that the combination of pelareorep and atezolizumab provided a 37.5% objective response rate, including one patient with a long-lasting complete response, and good overall tolerability. These data represent a meaningful contrast to recent clinical trial results which show that patients with second-line or later anal carcinoma treated with checkpoint inhibitor therapy experienced response rates of 10-14%,” said Dr. Matt Coffey, President and Chief Executive Officer of Oncolytics.”