Welcome to our Early Phase Clinical Unit (EPCU) in Baltimore, MD, United States.

3001 South Hanover Street - 7th Floor
Baltimore, MD 21225 

About Us

The PAREXEL Baltimore EPCU is located on the 7th floor of Baltimore’s MedStar Harbor Hospital. The team at the Baltimore EPCU conducts trials for both healthy volunteers and patients. 

  • To learn more about current studies, please see our Trial Listings page.
  • To contact our call center for Healthy Volunteers please call 1-877-617-8839
  • To learn more about our patient trials please call 1-800-797-2448


Do you know someone who may qualify for our patient populations?  Refer them to us and receive a $10 gift card!  


We accept patients of all indications, but our current focus areas are:

  • Asthma/COPD
  • Diabetes
  • Stroke
  • Allergy/Rhinitis


Baltimore EPCU History

PAREXEL has been operating here since 2001. The unit is staffed around the clock by highly trained and certified staff and features state-of-the-art monitoring technologies, while offering participants a safe and comfortable environment for medical care. All trials have been approved by an Independent Review Board.

Most clinical rooms face the inner harbor, with views of downtown Baltimore. We do our best to make your stay as comfortable as possible by offering an Internet café, recreational lounge, and dining room.

Free parking is available at the Baltimore EPCU, along with convenient access to public transportation. Our friendly staff is always available to answer any questions.  Please visit our virtual tour for some views of our unit.

PAREXEL also operates EPCUs in Berlin, Germany; Bloemfontein, South Africa; Los Angeles, CA; and London, England.