Masking Type

A clinical trial design strategy in which one or more parties involved in the trial, such as the investigator or participants, do not know which participants have been assigned which interventions.

French label	English label	French description	English description
Avec insu (en aveugle)	Blinded	Au moins une partie est tenue dans l’ignorance de l’intervention attribuée.	At least one party is unaware of the assigned intervention.
Ouvert	Open label	Toutes les parties connaissent l’intervention attribuée.	All parties know the assigned intervention.