For studies in LA, NE, and SD

Phone: (402) 934-7563

Call center hours:

  • Monday to Friday: 8 a.m. - 7 p.m. (CT)
  • Saturday: 9 a.m. to Noon (CT)

For studies in GA, MD, NY, and VA

Phone: (912) 623-2240

Call center hours:

  • Monday to Thursday: 8 a.m. - 7 p.m. (ET)
  • Friday: 8 a.m. - 5 p.m. (ET)

Do I need insurance to join a study?

Will I be paid for my time?

What are the potential benefits or risks?

How long does a study last?

Will I get study-related care from a local doctor?

What studies are open now?

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Talk to a Meridian Enrollment Specialist...


(402) 934-7563

Mon.-Fri., 8 a.m.-7 p.m.; Sat. 9 a.m.-Noon (CT)

South and East Coast

(912) 623-2240

Mon.-Th., 8 a.m.-7 p.m.; Fri., 8 a.m.-5 p.m. (ET)

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Let's talk about your next trial