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FDA Regulated Clinical Research • Research Institute of Orlando (RIO)

Welcome to RIO

Research Institute of Orlando (RIO), LLC, FDA regulated Clinical Research trials. Our patients help us get regulated medications to the market. We specialize in Neurology and Healthy patient trials from around the world.

Our Clinical Research Coordinators (CRC) have years of experience and carefully conduct each clinical trial participant with much care and have the knowledge to answer any and all question’s participants might have such as:

  • What clinical trial will be best for me?
  • What side effects does the medication have?
  • How long is the clinical trial?


There is never a charge to the participant, and no insurance information is requested.  Participants may be compensated for their time and travel.

Current Studies

RIO is currently conducting clinical trials for:
  • Epilepsy
  • Migraines
  • VNS (Vagus Nerve Stimulator)


Tell us about yourself. We will contact you for further information to determine eligibility for current and future clinical studies.

    I am over 18 years of age
    Current Diagnosis: EpilepsySeizureVNSMigrainesLiver Inflammation on Epidiolex

    How can I participate?

    You can contact us at

    +1 407-652-6011

    Must be 18 years or older.


    We offer a variety of clinical trials and research studies in which you can participate. Participants receive all treatments and medical care related to the trial at no cost, and may be compensated for time and travel.

    RIO is conveniently located downtown Orlando, with easy access to Orlando’s International Airport, Sanford International Airport, hotel accommodations, and area attractions.

    +1 407-652-6011

    Contact Info

    Address: 2881 Delaney Avenue, Suite C Orlando, FL 32806 Phone: +1 407-652-6011 Email: