Friendship Pays

You can earn $200 for each new friend you refer that completes a study at Worldwide Clinical Trials

Referral valid for first time participants only upon completion of his/her first study at Worldwide Clinical Trials. Make sure your FRIENDS give YOUR NAME as the referral when they are scheduling their first screening.

Refer any friend new or old to this study and receive $200!


This study consists of 1 in house stays with 3 outpatient visit.

Up to $2400


Males and Non-Childbearing Females
21 to 55
BMI 18.5 to 32


Period 1 Check in:
Thursday Aug 2nd
Period 1 Check out:
Friday Aug 10th
Outpatient Visits:
Friday Aug 17th
Friday Aug 24th
Friday Aug 31st


San Antonio Clinic

Most studies will qualify but some restrictions may apply. Eligibility for a Refer A Friend payment and payment amount will be determined by Worldwide. Worldwide at its discretion may change, amend, modify or terminate this referral program at any time without notice.