Research Article
The Efficacy and Safety of Shen Guo Lao Nian Granule for Common Cold of Qi-Deficiency Syndrome: Study Protocol for a Randomized, Double-Blind, Placebo-Controlled, Multicenter, Phase II Clinical Trial
Table 3
Study schedule for patients. On the 1st day, researchers collect the data of medical and treatment history, efficacy observation, safety assessment, and exclusive observation of patients, as well as randomization, allocation, and drug distribution. On the 4th day (fulfilled for 4 days to the first time of medicine consume), patients take the second visit for physical examination, and researchers record symptoms scores, combined medication, and adverse event (if any). The 6th ± 1 day (fulfilled for 6 days to the first time of medicine consume), patients take the third visit for physical examination and the second safety assessment, and researchers record symptoms scores, combined medication, adverse event (if any), and recycled medicines and pack box, and drug quantity statistics. On the 11th ± 2 day (fulfilled for 11 days to the first time of medicine consume), patients take the fourth visit for physical examination, and researchers record symptoms scores, combined medication, and adverse event (if any).
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