compare We want to two different ways is best We want to know xxx Treatment A is xxx Treatment B is 200 people We want to take part Half the people treatment A will have Half the people treatment B will have computer decides The This is like flipping a coin not know which You would you get some tests You will have the treatment You will have for xxx months/weeks This will last more tests Then you will have
We want to compare two different ways We want to know is best Treatment A is xxx Treatment B is xxx We want 200 people to take part Half the people will have treatment A Half the people will have treatment B The computer decides This is like flipping a coin You would not know which you get You will have some tests You will have the treatment This will last for xxx months/weeks Then you will have more tests
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