| Answer | Crossword Clue |
|---|---|
| PHASEI | Start of a clinical trial |
| PHASEII | Part of a clinical trial |
| PLACEBO | Clinical-trial need |
| DRUGS | Clinical-trial concerns |
| PLACEBO | Clinical-trial staple |
| PLACEBOEFFECT | Clinical trial phenomenon |
| GUINEAPIGS | Clinical trial volunteers |
| PHASEII | Clinical trial segment |
| PLACEBO | Clinical trial offering, perhaps |
