50,000 cancer patients join landmark study to unlock better treatments

NCT ID NCT02070146

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 50,000 people with colorectal, small bowel, or anal cancer to learn why some respond better to treatment than others. Researchers will collect data on genetics, lifestyle, and side effects to improve care for all patients, not just those in clinical trials. Participants can also join other studies at the same time.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this study could help doctors better predict outcomes and tailor treatments for colorectal cancer patients in everyday practice.

What could go wrong

This is an observational study, not a treatment trial, so it won't directly test new therapies. Results may take years and might not lead to immediate changes in care.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

anal carcinoma colorectal cancer colorectal neoplasm small intestine carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Admiraal De Ruyter Ziekenhuis

    RECRUITING

    Goes, Netherlands

    Contact

  • Albert Schweitzer Ziekenhuis

    RECRUITING

    Dordrecht, Netherlands

    Contact

  • Alrijne

    RECRUITING

    Leiden, Netherlands

    Contact

  • Amphia ziekenhuis

    RECRUITING

    Breda, Netherlands

    Contact

  • Anna Ziekenhuis

    RECRUITING

    Geldrop, Netherlands

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Antoni van Leeuwenhoek

    RECRUITING

    Amsterdam, Netherlands

    Contact

  • Antonius Ziekenhuis

    RECRUITING

    Sneek, Netherlands

    Contact

  • Bernhoven

    RECRUITING

    Oss, Netherlands

    Contact

  • Bravis ziekenhuis

    RECRUITING

    Roosendaal, Netherlands

    Contact

  • Canisius Wilhelmina Ziekenhuis

    RECRUITING

    Nijmegen, Netherlands

    Contact

  • Catharina Ziekenhuis

    RECRUITING

    Eindhoven, Netherlands

    Contact

  • Deventer Ziekenhuizen

    RECRUITING

    Deventer, Netherlands

    Contact

  • Diakonessenhuis

    RECRUITING

    Utrecht, Netherlands

    Contact

  • Dijklander Ziekenhuis

    RECRUITING

    Hoorn, Netherlands

    Contact

  • Elisabeth-TweeSteden Ziekenhuis

    RECRUITING

    Tilburg, Netherlands

    Contact

  • Elkerliek Ziekenhuis

    RECRUITING

    Helmond, Netherlands

    Contact

  • Erasmus MC

    RECRUITING

    Rotterdam, Netherlands

    Contact

  • Flevoziekenhuis

    RECRUITING

    Almere Stad, Netherlands

    Contact

  • Franciscus Gasthuis & Vlietland

    RECRUITING

    Rotterdam, Netherlands

    Contact

  • Frisius MC Heerenveen

    RECRUITING

    Heerenveen, Netherlands

    Contact

  • Frisius MC Leeuwarden

    RECRUITING

    Leeuwarden, Netherlands

    Contact

  • Gelre Ziekenhuizen

    RECRUITING

    Apeldoorn, Netherlands

    Contact

  • Groene Hart Ziekenhuis

    RECRUITING

    Gouda, Netherlands

    Contact

  • Haaglanden MC

    RECRUITING

    The Hague, Netherlands

    Contact

  • HagaZiekenhuis

    RECRUITING

    The Hague, Netherlands

    Contact

  • IJsselland Ziekenhuis

    RECRUITING

    Capelle aan den IJssel, Netherlands

    Contact

  • Ikazia Ziekenhuis

    RECRUITING

    Rotterdam, Netherlands

    Contact

  • Isala

    RECRUITING

    Zwolle, Netherlands

    Contact

  • Jeroen Bosch Ziekenhuis

    RECRUITING

    's-Hertogenbosch, Netherlands

    Contact

  • Laurentius Ziekenhuis

    RECRUITING

    Roermond, Netherlands

    Contact

  • Leids Universitair Medisch Centrum

    RECRUITING

    Leiden, Netherlands

    Contact

  • MAASTRO

    RECRUITING

    Maastricht, Netherlands

    Contact

  • Maasstad Ziekenhuis

    RECRUITING

    Rotterdam, Netherlands

    Contact

  • Maastricht UMC+

    RECRUITING

    Maastricht, Netherlands

    Contact

  • Maasziekenhuis Pantein

    RECRUITING

    Beugen, Netherlands

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Martini Ziekenhuis

    RECRUITING

    Groningen, Netherlands

    Contact

  • Maxima Medisch Centrum

    RECRUITING

    Eindhoven, Netherlands

    Contact

  • Meander Medisch Centrum

    RECRUITING

    Amersfoort, Netherlands

    Contact

  • Medisch Spectrum Twente

    RECRUITING

    Enschede, Netherlands

    Contact

  • Noordwest Ziekenhuisgroep

    RECRUITING

    Alkmaar, Netherlands

    Contact

  • OLVG

    RECRUITING

    Amsterdam, Netherlands

    Contact

  • Ommelander Ziekenhuis

    RECRUITING

    Groningen, Netherlands

    Contact

  • Radboud UMC

    RECRUITING

    Nijmegen, Netherlands

    Contact

  • Reinier de Graaf

    RECRUITING

    Delft, Netherlands

    Contact

  • Rijnstate

    RECRUITING

    Arnhem, Netherlands

    Contact

  • Rivas Beaterix Ziekenhuis

    RECRUITING

    Gorinchem, Netherlands

    Contact

  • Rode Kruis Ziekenhuis

    RECRUITING

    Beverwijk, Netherlands

    Contact

  • Saxenburgh Groep

    RECRUITING

    Hardenberg, Netherlands

    Contact

  • Slingeland Ziekenhuis

    RECRUITING

    Doetinchem, Netherlands

    Contact

  • Spaarne Gasthuis

    RECRUITING

    Haarlem, Netherlands

    Contact

  • St. Antonius ziekenhuis

    RECRUITING

    Nieuwegein, Netherlands

    Contact

  • St. Jans Gasthuis

    RECRUITING

    Weert, Netherlands

    Contact

  • St.Jansdal

    RECRUITING

    Harderwijk, Netherlands

    Contact

  • Streekziekenhuis Koningin Beatrix

    RECRUITING

    Winterswijk, Netherlands

    Contact

  • Tergooi

    RECRUITING

    Hilversum, Netherlands

    Contact

  • Treant Zorggroep

    RECRUITING

    Hoogeveen, Netherlands

    Contact

  • UMC Groningen

    RECRUITING

    Groningen, Netherlands

    Contact

  • UMC Utrecht

    RECRUITING

    Utrecht, Netherlands

    Contact

    Contact

    Contact

  • VUmc

    RECRUITING

    Amsterdam, Netherlands

    Contact

  • Van Weel-Bethesda Ziekenhuis

    RECRUITING

    Dirksland, Netherlands

    Contact

  • VieCuri Medisch Centrum

    RECRUITING

    Venlo, Netherlands

    Contact

  • Wilhelmina Ziekenhuis Assen

    RECRUITING

    Assen, Netherlands

    Contact

  • Zaans Medisch Centrum

    RECRUITING

    Zaandam, Netherlands

    Contact

  • Ziekenhuis Amstelland

    RECRUITING

    Amstelveen, Netherlands

    Contact

  • Ziekenhuis Gelderse Vallei

    RECRUITING

    Ede, Netherlands

    Contact

  • Ziekenhuis Nij Smellinghe

    RECRUITING

    Drachten, Netherlands

  • Ziekenhuis Rivierenland

    RECRUITING

    Tiel, Netherlands

    Contact

  • Ziekenhuisgroep Twente

    RECRUITING

    Hengelo, Netherlands

    Contact

  • ZorgSaam

    RECRUITING

    Terneuzen, Netherlands

    Contact

  • Zuyderland Medisch Centrum

    RECRUITING

    Sittard, Netherlands

    Contact