The fastest site selection experience

Delivering Hemato/oncology clinical trials to over 20 thousands oncology investigators in 103 countries, at speed.

Yendou: The Salesforce for life sciences R&D teams secures $1.3M to speed up oncology trials

Our mission is to power your mission.

We empower Life Sciences companies and researchers to impact patient lives worldwide, creating delightful, productive, value-driving technologies that accelerate clinical research for our clients.


Your study starts here

Because #EveryDayMatters, your Site Selection matters.
Select Sites faster, smarter, and more efficiently with Yendou.


Oncology research sites in 103 countries.


Decrease in Site ID to Site qualification timeline.

The #1

Site Relationship Management System for ClinOps teams.


Your participation starts here

Yendou Site Search helps life sciences companies discover your site on the Site Store, matching their study protocol with your expertise at the right moments.

Be discovered.

Join over 17,000 research sites and promote your site where it matters most.

Have it Simple.

We take away the feasibility and qualification paper work from your plate, so you focus on patients.

What could you do with more time?

less paper. less emails. less confusion. less overtime

What they say about us

"The CDA management feature alone saves us weeks of work."

Head of Study Start-up Europe

BioTech | > $2B ARR | Europe

""We reached out to Yendou when our study was struggling to meet its recruitment target, needing to expand our Site Selection to Europe. The team at Yendou was impressive. Not only were we able to run our Site Selection in a record time of three weeks, but the support team also went above and beyond by liaising us with Key Opinion Leaders (KOLs) in Europe."

Head of Clinical Operations

BioTech | > $3B ARR | Japan

"We went from struggling to track our last interactions with key opinion leaders to having complete visibility into all our team's engagements with them... with no human effort!"

Site Relations Manager

Pharma | >10 B ARR | USA

"Yendou is extending my lifespan! The amount of redundant work it cancels out is simply incredible."

Business Dev. Director

CRO | >500 Mio ARR | Canada