Evidence Based Information Provision to Improve Decision Making After Oesophagogastric Cancer Diagnosis (SOURCE)
SOURCE
Stimulating Evidence Based, Personalized and Tailored Information Provision to Improve Decision Making After Oesophagogastric CancEr Diagnosis - a Pragmatic Stepped Wedge Trial-
1 other identifier
interventional
126
1 country
12
Brief Summary
The overarching aim of the programme 'Stimulating evidence based, personalized and tailored information provision to improve decision making after oesophagogastric cancer diagnosis' (SOURCE) is to provide oesophagogastric cancer patients at all disease stages with evidence based and personalized information about survival, treatment-related side-effects and/or complications and health related quality of life, tailored to patients' specific information needs, to facilitate informed decision making about treatment and thereby optimize personal care and outcomes. For this purpose the Source tool and training were designed. The Source tool is a prediction model based website to be used by care givers for informing patients about the outcomes of treatment. The Source training for care givers is designed to learn care givers how to inform patients effectively, especially about the outcomes of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2020
Typical duration for not_applicable
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 20, 2019
CompletedFirst Posted
Study publicly available on registry
January 18, 2020
CompletedStudy Start
First participant enrolled
October 13, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedDecember 16, 2022
December 1, 2022
3 years
December 20, 2019
December 15, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
SOURCE observational scale
The SOURCE observational scale is developed to primary answer the following question: Does the combination of the tool and the training improve observed (numerical) precision of information about treatment outcomes in clinical consultations? Min. value: 1 Max. value:4 Higher scores mean higher (numerical) precision
through study completion, an average of 1 year
Secondary Outcomes (18)
Continuing professional development (CPD) reaction Questionnaire
through study completion, an average of 1 year
Patient Satisfaction Questionnaire (PSQ-5 patient and doctor version)
2 weeks
Shared Decision Making Questionnaire (SDMQ-9)
2 weeks
Decisional Conflict Scale (DCS)
2 weeks
EORTC QLQ - INFO25 + tailor made items on treatment outcome information
2 weeks
- +13 more secondary outcomes
Other Outcomes (2)
Observed presence of Source tool measured with SOURCE observational scale
through study completion, an average of 1 year
SOURCE evaluation questionnaire (tailor made evaluation questionnaire)
through study completion, an average of 1 year
Study Arms (1)
Intervention
EXPERIMENTALThe Source tool is used by care givers for informing patients about the outcomes of treatment. Prediction models are developed and built in the website in order to generate a personalized prediction of the outcomes: survival, toxicity and/or complications and HRQL. These predictions are visualized in clear and comprehensible graphs with a broad variation of options available for tailoring of the visualizations. In order for care givers to be able to use this tool effectively, we designed the Source training. This communication skills training is comprised of an e-learning, two face-to-face group sessions and an individual booster session. Aside from an instruction video on the navigation within the Source tool, the e-learning consists of theory and tips and tricks on how to inform patients and communicate risks. The face-to-face components of the training are focused on getting the skilled use of the source tool into practice, by receiving personal feedback on the performance.
Interventions
The Source tool aims to assist health care providers with giving evidence based information about treatment outcomes by providing visualizations of personalized predictions of treatment outcomes for different treatments of oesophageal and gastric cancer. These predictions result from recently designed and updated prediction models on the survival, toxicity, complications and health related quality of life of oesophageal and gastric cancer patients. The training aims to teach participants to inform patients about outcomes of treatment. The training is placed in the context of shared decision making (SDM), following the 4-step model by Stiggelbout et al., 2015.8 The training is provided in small groups (3-6 participants) by an experienced trainer and supported by professional actors. The training aims to address knowledge, attitude and skills.
Eligibility Criteria
You may qualify if:
- Health care providers:
- Specialist, physician assistant or nurse practitioner in the field of oncology, oncological radiotherapy or oncological surgery who are used to discussing treatment and treatment outcome with patients
- Informed consent for data collection
- Three audiorecorded treatment information consultations with oesophageal or gastric cancer patients before the scheduled transition period (control measurements)
- Three audiorecorded treatment information consultations with oesophageal or gastric cancer patients after the scheduled transition period (intervention measurements) and before the scheduled end date of the study
- Patients:
- Age ≥ 18 years
- Histological or cytological proof of oesophageal or gastric cancer
- Informed consent for trial data collection A treatment information consultation with a participating doctor to discuss either curative treatment, first line palliative treatment, and/or best supportive care.
You may not qualify if:
- Health care providers:
- \- Less than two control and/or intervention measurements
- Patients:
- Cognitive impairment or insufficient understanding of the Dutch language
- GIST and smallcell carcinomas.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Academic Medical Center
Amsterdam, North Holland, 1105AZ, Netherlands
Flevoziekenhuis
Almere Stad, Netherlands
VUmc
Amsterdam, Netherlands
Radiotherapiegroep
Arnhem, Netherlands
Rijnstate
Arnhem, Netherlands
Catherina Ziekenhuis
Eindhoven, Netherlands
LUMC
Leiden, Netherlands
Maastro
Maastricht, Netherlands
Radboud UMC
Nijmegen, Netherlands
BVI
Tilburg, Netherlands
ETZ
Tilburg, Netherlands
UMC Utrecht
Utrecht, Netherlands
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
H WM van Laarhoven, Prof. Dr.
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 20, 2019
First Posted
January 18, 2020
Study Start
October 13, 2020
Primary Completion
September 30, 2023
Study Completion
September 30, 2023
Last Updated
December 16, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share