So everything is ready, start your study. Some studies by enrolling patients and starting the experiments. Other studies start by collecting the data from various resources.
There are many ways to collect data including:
- Electronic medical records (EMR)
- Simple form
- Excel sheet
It is a prerequisite now that you have to publicly announce your active study for many reasons. Public announcement means it is available online and at your instution. Here are few links to announce your trial for free: