1 | 2 | 4 | 5 | 7 | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | W

Washout Period

Period of time without active treatment, usually scheduled before the beginning of the placebo and active treatment arms. This can refer to a required period of withdrawal from treatment before active treatment starts.