About IDDI

We are an expert clinical data services and high-level strategic consulting contract research organization (CRO), providing agile clinical trials services for pharmaceutical, biotech, and medical device/diagnostic companies.

With a proven track record, IDDI provides expert Biostatistics and Clinical Data Science Services to ensure the successful execution of your clinical development program.

Passion. Science. Experience.

A passionate and experienced science-led team, committed to delivering submission-ready clinical data.

At IDDI our focus is on our people; our passion is advancing innovative biomedical research.


Meet Our Team

Commitment to Quality and Precision

“IDDI was of great benefit, particularly with respect to their responsiveness, their commitment to quality and precision, and their ability to meet our very ambitious timelines.”

Jim Taylor, CEO Oraya Therapeutics, Newark, CA, USA

Years in Business
Phase I-IV Trials
Customers Worldwide
Scientific Publications
Scientific Conferences

How IDDI Adds Value to Your Clinical Data

Strategic-level consultancy to optimize your clinical development program even in clinical trials with complex settings.

Delivered by talented, forward-thinking and science-led professionals, who will take ownership of your needs.

Over 30 years in business ensuring continuity in your clinical development.

IDDI’s culture is scientifically driven, thanks to its founder and Chief Scientific Officer, Marc Buyse, ScD.

Expert clinical data services (EDC/RTSM/Medical Coding) providing flexible solutions for collection, standardization, analysis, documentation and reporting of your clinical data.

A Project Manager is assigned to every project. Flexibility, responsiveness, proactiveness are skills often mentioned by our customers.

Experienced contract research organization with a solid understanding of the clinical development process and breadth of therapeutic areas expertise.

Thanks to a strong collaborative approach with Academics and Key Opinion Leaders.

Resource Library

Discover our on-demand recorded webinars, podcasts, videos and scientific articles.


Fast growing company – Rewarding career. Join us and contribute to the progress of clinical research. An inspiring and exciting career with international and challenging projects is waiting for you!

Join Us
Featured Webinar

September 19, 2023

Good Morning Meeting | Optimizing the Transition from early to late phase trials in oncology

Subgroup Analysis in Early Drug Development

View Webinar
News & Events

Understanding the EDC Set-Up Process in Clinical Trials

  In the rapidly evolving landscape of clinical research, Electronic Data Capture (EDC) systems have become indispensable. EDC systems streamline…

News & Events

Best Practices to Accelerate Your Database Lock

  Accelerating database lock in clinical research is a critical aspect of ensuring timely study conclusions and decision-making. Database lock…

News & Events

The Key to Successful Regulatory Submission: Ensuring 100% SDTM Compliance in Your SAS Database

In the complex and highly regulated world of clinical trials, the submission of data to regulatory authorities is a critical…

White papers

Accelerated approvals (AA): not so fast!

Everardo D. Saad, MD, Medical Director and Consultant, IDDI Marc Buyse, ScD, Chief Scientific Officer and Consultant, IDDI The development…

News & Events

How to Optimize Rare Disease Trials

  Founded in 1991, the International Drug Development Institute (IDDI) is an expert center of biostatistical and integrated e-clinical services…

News & Events

Biometrics CRO: Divide to Conquer!

  How to Select the right CRO Partner? Just one in ten drug candidates are successful in clinical trials, and…

News & Events

IDDI at OCT West Coast 2024

February 6, 2024

Meet IDDI experts at this year’s Outsourcing Clinical Trials West Coast taking place in Burlingame, CA on February 6 &…

News & Events

IDDI exhibiting at COG UK 2024

February 20, 2024

Meet IDDI team at COG UK 2024 as we’ll be exhibiting there on 20 & 21 February. Visit Booth #17…

News & Events

IDDI at SCOPE Summit 2024

February 11, 2024

Meet IDDI experts at SCOPE Summit 2024! We look forward to connecting with you at this year’s SCOPE Summit 2024…

News & Events

IDDI at JPM 2024

January 8, 2024

Meet IDDI at the JPM 2024 Annual Healthcare Conference in San Francisco, CA on January 8-11! Attending JPM 2024 in…