Dear Faizan,

Hope you are doing great,

Many people will tell you the courses for which they did not have the knowledge about. But it doesn't matter which course you should do your own research on all of the courses listed in other answers to determine which one will be best for you based on your abilities and ability to enjoy your career.

I am providing you the some of the best clinical courses:

https://www.careers360.com/courses/clinical-research-course

I hope this will help you,

Best of Luck :)