We would like to inform you that the HOVON Data Center (HDC) and the HOVON Safety Desk will remain fully operational to ensure the safety of the patients included in HOVON trials.

The distribution and delivery of the study medicinal products are being closely monitored and we will inform you accordingly if any actions need to be taken.

The central laboratories are also still fully functioning.

At the moment it is possible to include patients in all active HOVON trials.


Participating sites:

Please make sure to inform the HOVON Data Center per e-mail ( if your hospital has decided to temporarily halt patient inclusion in clinical trials following the COVID-19 outbreak.

In case patient visits or study procedures cannot be performed per protocol due to the COVID-19, please document this in the patient files.



Given the situation surrounding the Corona virus, the HOVON central Office (HCB) and the HOVON Data Center (HDC) are temporarily unavailable by phone.

Please send all (urgent) question via email, these will be picked up and processed by the team as soon as possible. We hope for your understanding of this situation.

For study specific questions, you can contact the concerning HOVON Trial Manager or our general e-mail address ( - Please include HOVON study number as reference). Thank you for your cooperation.


HOVON Central Office (HCB):

HOVON Data Center (HDC):


With kind regards, Marleen Breems (HOVON General Director) and Bianca Backx (manager HDC)

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Hospitals (ZW ErasmusMC)

HospitalnameEchelonCity Studies Patients
A. Schweitzer ZH, DordwijkLevel C-HIC C-SCTDordrecht 61 332
Admiraal de Ruyter ziekenhuislevel C-SCTGoes 33 124
Amphia ziekenhuis, locatie LangendijkLevel C-HIC C-SCTBreda 45 220
Beatrix Ziekenhuis GorinchemLevel DGorinchem 16 32
Bravis ziekenhuisLevel DRoosendaal 38 105
Erasmus MCLevel ARotterdam 132 1196
Erasmus MC - DanielLevel ARotterdam 109 1747
IJsselland ZiekenhuisLevel DCapelle a/d IJssel 16 39
Ikazia ZiekenhuisLevel DRotterdam 15 48
Maasstadziekenhuislevel C-SCTRotterdam 49 195
Sint Franciscus Gasthuislevel C-SCTRotterdam 14 66
St.Elisabeth ZHlevel C-SCTTilburg 35 80
Tweesteden ZiekenhuisLevel DTilburg 7 9
v. Weel-Bethesda ZiekenhuisLevel DDirksland 26 39
Vlietland ziekenhuisLevel DSchiedam 31 77
ZorgSaam Zeeuws VlaanderenLevel DTerneuzen 12 19