Rater Training for Clinical Trials

Get Better Clinical Trial Data with Expert Rater Training

When raters score assessments inconsistently, it can mask real treatment effects and inflate placebo responses. That's expensive and frustrating.

Our rater training program helps you get cleaner, more reliable endpoint data by ensuring everyone administers scales the same way. We've trained over 50,000 raters worldwide, and our clients consistently see:

• Reduced variability between sites
• Lower placebo response rates
• Fewer protocol deviations
• Clearer treatment signals

Here's how it works: We qualify your raters before they see patients, monitor their performance throughout the trial, and provide ongoing recalibration to prevent drift. Our analytics catch potential issues early - before they impact your data.

With 20+ years of experience across 75+ countries and 50+ scales, we know what works. Our proven approach is backed by industry validation and used in successful registrational trials worldwide.