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 eClinical 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.

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

IDDI at CTSS San Francisco 2023

October 11, 2023

IDDI will be present at CTSS 2023 in San Francisco, CA, come meet and speak with an expert from our…

Featured Articles

Generalized Pairwise Comparisons to Assess Treatment Effects

JACC Review Topic of the Week We are proud to share the most recent JACC “Review Topic of the Week” featured by the Journal of…

News & Events

IDDI Exhibitor and Speaker at COG EUROPE

October 10, 2023

Meet IDDI’s experts at COG EUROPE – Booth #29  IDDI’s team would be glad to discuss how we can help…

News & Events

IDDI at BeCRO Battle 2023

October 26, 2023

IDDI Sponsor at the BeCRO Battle 2023 – ‘The Return’.  This year the event will focus on Belgian competitiveness in…

Featured Articles

Minimization in randomized clinical trials

Tutorial in Biostatistics – Statistics in Medicine IDDI has written a tutorial on Minimization in randomized clinical trials to be…

News & Events

IDDI at SCDM San Diego, CA 2023

October 8, 2023

Meet IDDI’s experts at SCDM in San Diego, CA October 8-11th, 2023 Visit our Booth #325! IDDI’s team would be…

News & Events

IDDI at Outsourcing in Clinical Trials (OCT) Southern California 2023

September 26, 2023

IDDI will be present at OCT Southern California 2023, come meet and speak to our team!   IDDI’s team would…

News & Events

IDDI at 44th Annual Conference of the International Society for Clinical Biostatistics (ISCB)

August 27, 2023

Join IDDI’s Team at ISCB conference and learn about Generalized Pairwise Comparison, a novel statistical method for the design and…

News & Events

IDDI at Joint Statistical Meeting (JSM) Toronto 2023

August 5, 2023

IDDI speaking at JSM 2023 – Meet our experts there!  Join IDDI’s Teams of Experts at JSM Toronto 2023 presenting…

News & Events

IDDI Newsletter – July 2023