FX Clinical Research
About This Site
FX Clinical Research is a leading clinical research center in Fredericksburg, VA, dedicated to advancing healthcare through high-quality clinical trials and medical research studies. As part of the Alcanza Clinical Research network, our experienced team works closely with physicians, sponsors, and participants to evaluate innovative treatments across a variety of therapeutic areas.
Led by Primary Investigator Dr. Maddock, FX Clinical Research combines clinical expertise with a patient-centered approach to research. Dr. Maddock oversees clinical trial activities at the site, ensuring participant safety, research quality, and adherence to rigorous scientific and regulatory standards.
We connect community members with opportunities to participate in clinical trials while helping advance future medicines and healthcare solutions. Our site is committed to research excellence, compassionate care, and providing access to innovative clinical studies in a welcoming environment. Whether you are interested in joining a clinical trial or learning more about research opportunities in Fredericksburg, FX Clinical Research is here to guide you every step of the way.
Providers at this location
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Stephen Maddock
M.D., Ph.D.
Stephen Maddock
Dr. Stephen Maddock, MD, PhD, is a Physician Investigator with over 30 years of experience spanning clinical research, medical monitoring, drug development, and patient care. He earned his MD from Eastern Virginia School of Medicine and a PhD in Medical Biophysics from Indiana University. Throughout his career, he has held leadership positions in clinical research organizations, biotechnology companies, academic medicine, and healthcare institutions, including serving as Medical Director for Analab Clinical Research, PRA International Early Development Services, and the Parker Institute for Cancer Immunotherapy. As a Principal Investigator and Sub-Investigator, Dr. Maddock has conducted Phase I–IV clinical trials across a broad range of therapeutic areas, including autoimmune diseases, cardiovascular disorders, diabetes and metabolic conditions, pulmonary diseases, neurology, psychiatry, vaccines, and healthy volunteer studies. His extensive experience includes early-phase pharmacokinetic and safety studies as well as later-phase efficacy trials. He is GCP certified and currently serves as a Physician Investigator with Alcanza Clinical Research, bringing strong expertise in protocol execution, patient safety oversight, and clinical development.
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