Explore end-to-end solutions throughout development — from portfolio optimization and regulatory strategy, to Phase I-IV clinical trials, market access planning, and more.
See solutionsWHAT WE DO
HOW WE DO IT
Utilize our expertise across therapeutic areas, combining innovative trial designs, leading clinical and regulatory expertise, global reach, and a passion for changing patient lives.
See expertiseTherapeutic Expertise
Cross-Therapeutic Expertise
Our experts help you stay at the forefront of the industry - and ahead of change.
See insightsNew Medicines, Novel Insights
Discussions on Diversity
Thinking about joining a clinical trial? Learn the drug development process, what it’s like to participate, how to find a trial, and answers to frequently asked questions.
Learn moreFor years, Sara worked in a hospital, making care possible for others. Now, after being diagnosed with breast cancer, she was the one in need of care.
It took 10 years of treatments for Anisha's IBD to enter remission. But it came back in 2019 — and just as she was about to start treatment, the pandemic hit.
Want to collaborate with us to offer clinical trials at your site? We would welcome the opportunity to discuss.
Learn moreWe are one of the largest CROs in the world, speeding life-changing medicine to market by engaging patients With Heart™. Learn about who we are, what we do, and what we believe.
About ParexelWhat can we help you find today?
The study designs and dose-finding strategies that have dominated decades of oncology drug development are becoming obsolete as the FDA’s Project Optimus takes full effect. We rounded up our regulatory experts and asked them to share their perspectives on 28 of the top questions from sponsors.
