Cancer types
Title of study
Stimulating evidence based, personalized and tailored information provision to improve decision making after Oesophagogastric CancEr diagnosis- a pragmatic Stepped Wedge Trial
Version Number
Approval Date 
2.3, 30 Decembery 2019
Short Title
Study site
Principle Investigator
Prof. Dr. H.W.M. Van Laarhoven, Dept. of Medical Oncology, Amsterdam UMC
Investigator Maastro
Dr J. Buijsen
AMC (Amsterdam UMC)
Trial registry

To test the effectiveness of the tool (‘Source’) and the communication skills training for health care providers.

Primary Endpoint 

The primary outcome is (numerical) precision of information about outcomes of treatment in thetreatment information consultation. To observe this, we will audiotape and content code the consultation, using the SOURCE observational scale, to assess the primary outcome.

Secondary Endpoints