What makes someone
stop, listen and respond?

X FACTOR ADVERTISING (XFA) is an industry leader in patient recruitment services. As a full-service agency we specialize in the development and implementation of creative, media and tracking strategies to assist in the recruitment and retention of patients for clinical trials.

XFA works with individual sites, CRO's and pharmaceutical companies and has developed successful campaigns supporting recruitment in 11 countries throughout North America, South America and Europe.

On this site you will learn how XFA's comprehensive range of exclusive trademarked products, programs and services will help you recruit and retain more patients for less money.

Inquiry Form

What we do

  • Recruitment and Retention
  • Strategies
  • Creative
  • Production
  • Site Contact
  • Internet Solutions


Learn about our in-house production company,
One-Eighty Films

» Learn more

» Visit the One-Eighty Films website


Revolutionize your business with X Factor's programs.