Exact(1)
In order to attain a power of 0.9 to detect a response rate of 20%, 11 patients are required in the first stage and if none demonstrates a response the study must be closed because of lack of activity.
Similar(59)
Banks, pension funds, universities, religious groups, cities and councils are under intense pressure to demonstrate a response to risks posed by climate change.
During pilot studies (data not shown), we observed that the best temperature to demonstrate a response was 43 °C.
The constructs demonstrate a response to endothelial damage indicating their utility as experimental platforms.
After 8 weeks of treatment, 4 of 12 (33%) patients demonstrated a response, defined as a 50% reduction in the Montgomery Åsberg Depression Rating Scale (MADRS) score.
In the last decade, autoimmune pancreatitis has become recognised as part of a wider spectrum of IgG4-related disease, typically associated with elevated serum IgG4 levels and demonstrating a response to corticosteroid therapy.
Crizotinib has been acknowledged as standard first line option for ALK-rearranged NSCLC, demonstrating a response rate of 60 74% and a median PFS of 7 11 months based on the "PROFILE" clinical trial program (Table 1) [5, 6, 11 18].
Up to 70% of Her2-positive breast cancers demonstrate a response to Herceptin-based therapies, but resistance almost inevitably arises within a year of the initial response.
A case collection of 118 patients demonstrated a response rate of 61%% [ 52].
However, a previous study using one reminder demonstrated a response rate of 77%.
A trial of cisplatin in combination with gemcitabine in TNBC demonstrated a response rate of 62%.
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