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Table 3 CTs with drugs and comparator placebo usage

From: Regulatory, scientific, and ethical issues arising from institutional activity in one of the 90 Italian Research Ethics Committees

Year CTs with placebo CTs with drugs CTs total % of CTs with placebo (%) % of CTs with drugs (%)
2014 5 30 61 16.7 49.2
2015 23 78 171 29.5 45.6
2016 17 69 159 24.6 43.4
2017 27 94 224 28.7 42.0
2018 22 88 207 25.0 42.5
Total 94 360 822 26.1 43.8