Clinical Services
One of the UK’s longest established commercial Phase I clinical trial units with integrated CRO services
For over 25 years, we’ve partnered with pharmaceutical and biotech companies of all sizes, bringing their Phase I and II trials to life.
Our expertise spans key therapeutic areas, including respiratory, gastroenterology, endocrinology, CNS, consumer health, and psychiatry, ensuring we have the experience needed for your specific study.
Why work with BDD?
- We are fully independent making us agile and responsive – driving results faster.
- Our integrated CRO and Clinical Trials Unit deliver your project seamlessly and efficiently.
- Scientific Expertise – more than 75% of our staff have higher scientific degrees.
- In-house scintigraphy → real-time formulation decisions
- On-site GMP facility → on demand IMP supply

“With industry leading scientific expertise in clinical imaging and drug product design, BDD was an ideal partner for early stage clinical evaluation of complex drug products and implementation of new imaging approaches.” – Matt Burke – Vice President, Technical Operations & Product Development.
Formerly Senior Director, Head of Drug Delivery and CMC Leader at GSK

The seamless team dynamic and expertise at managing critical vendors, while communicating clearly and with precision throughout truly set them apart. After more than 35 years of running Phase 1 trials, I can confidently say this team ranks among the best in the Phase 1 space.” – David Skarinsky – SVP Clinical Development.