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Velocity is the world's leading integrated site organization.

Sponsors and CROs trust Velocity to deliver high-quality clinical trial data and patient care with unprecedented efficiency.

Simplify everything from site selection to study close-out

Velocity unifies operational processes to provide world-class sites, reliable enrollment, and predictably high performance for your trials.

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Research sites across the U.S. and Europe
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Investigators with diverse experience
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Clinical trials conducted since 1986
U.S. Department of Health and Human Services (HHS) Officials Meet With Leaders to Discuss COVID-19 Vaccine Clinical Trials and Patient Recruitment
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The right sites.
The right investigators.
The right partner for you.

Strategically located to give you access to diverse specialty populations, Velocity's sites are supported by next-gen technologies and patient engagement capabilities. Welcome to recruitment and retention reimagined.

Scale for a purpose: Supporting research programs worldwide

From the leading pharma companies, to the most pioneering biotech startups, Velocity supports those who are exploring new frontiers in human health.

Whether you’re ready to conduct a single-site study or a complex, high-volume clinical trial, contact Velocity.

News

An Interview With Omaha’s Fritz Raiser, DO, on Vaccines, Obesity Care, and Bringing Research Back to the ER

November 20, 2025

When you first meet Fritz Raiser, DO, you could be forgiven for thinking he was on holiday. There’s a quiet ease about him, a calm confidence that feels almost out … Read more

Stanley Hsia, MD, Presents Phase 2 Trial Results for Mazdutide (GLP-1/Glucagon Dual Agonist)

November 20, 2025

At ObesityWeek in Atlanta, Stanley Hsia, MD, presented results from a Phase 2 Eli Lilly/Innovent Biologics study of mazdutide, a once-weekly injectable GLP-1/glucagon dual agonist. The study demonstrated dose-dependent weight … Read more

Velocity Appoints Former Fortrea Executive, Andrew Reina, as Chief Revenue Officer

November 12, 2025

Velocity Clinical Research, the leading fully integrated site organization, today announces the appointment of Andrew (Drew) Reina as Chief Revenue Officer (CRO), effective immediately. Drew joins from Fortrea, one of … Read more

An Interview with Gerald Cephas, MD, on Advancing Psychiatric Research and Promoting Equity in Care

October 27, 2025

A research career wasn’t part of Gerald Cephas, MD’s original plan. He trained in general surgery, intending to specialize in pediatrics, but a health setback during residency changed his course. … Read more

Quality. Continuity. Velocity.