Interaction Between Drug and Placebo Effect:Randomized Placebo Controlled Trials May Not be Accurate in Determining Drug Effect Size

NCT01501591 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

480

Enrollment

OTHER

Sponsor class

Conditions

Placebo Effect
Placebo Drug Interaction

Interventions

DRUG: Hydroxizine
OTHER: Placebo
DRUG: hydroxyzine/placebo

Sponsor

King Faisal Specialist Hospital & Research Center