The following investigators and centers are involved in the CLOZIN study
CI = Coordinating Investigator
PI = Principal Investigator

Central Study Team:

Dr. Jurjen Luykx, PI, The Netherlands
Cynthia Pfeifer, MSc., CI, The Netherlands


  • Dr. Luykx, PI of UMC Utrecht
  • Dr. Cohen, PI of GGZ Noord Holland Noord (referral center)
  • Dr. Bogers, PI of GGZ Rivierduinen (referral center)
  • Dr. Staring, PI of Altrecht (referral center)
  • Dr. Bak, PI of Mondriaan (referral center)
  • Dr. De Koning, PI of Arkin (referral center)
  • Dr. Gijsman, PI of Pro Persona (referral center)
  • Dr. Van Zantvoord, PI of AMC
  • Dr. Grootens, PI of Reinier van Arkel
  • Dr. Van Gool, PI of Yulius (closed)


  • Dr. Hasan, PI of Ludwig Maximilians Universität München
  • Dr. Schreiter & Dr. Gutwinski, PI’s of Charité Universitätsmedizin in Berlin


  • Assistant Prof. PD Dr. Edlinger, PI of Medical University Innsbruck


  • Prof. Tiihonen, PI of Niuvanniemi Hospital Kuopio

Italy (submission phase):

  • Prof. Cavallaro, PI of Hospital San Raffaele Milan
  • Prof. Rossi, PI of Hospital San Salvatore L’Aquila
  • Prof. Carpiniello, PI of Università degli Studi di Cagliari
  • Dr. D’Agostino, PI of Hospital San Paolo Milan

Spain (submission phase):

  • Prof. Crespo Facorro, PI of University Hospital Marqués de Valdecilla, Cantabria
  • Dr. Gonzalez-Pinto, PI of Fundación Vasca de Innovación e Investigación Sanitarias, Alava
  • Dr . Mané, PI of Parc Salut de Mar, Barcelona
  • Prof. Bobes, PI of Universidad de Oviedo
  • Prof. Labad, PI of Parc Taulí Hospital Universitari, Barcelona
  • Dr. Garcia, PI of Hospital Clínico y Provincial de Barcelona
  • Prof. Olivares Diez, PI of Hospital Álvaro Cunqueiro, Vigo

Turkey (submission phase):

  • Dr . Cinemre, PI of the Medical Faculty of Akdeniz University, department of psychiatry Antalya
  • Ass. Prof. Aydin, PI of Selçuk University Faculty of Medicine, department of psychiatry , Konya
  • Prof. Elif Anil Yagcioglu, Hacettepe hospital, Ankara

Serbia (submission phase):

  • Prof. Ristic, PI of Clinical Center Kragujevac

Australia (submission phase):

  • Prof. John, PI of John Milne Centre, Perth
  • Prof. Schwartz, PI of Graylands Hospital, Mount Claremont

New centers

We are in contact with more sites. As you can see above, not all sites are already up and running. If you are interested to participate with your hospital/center, please send us an email!