NCT04232735

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
126

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2020

Typical duration for not_applicable

Geographic Reach
1 country

12 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 20, 2019

Completed
29 days until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
9 months until next milestone

Study Start

First participant enrolled

October 13, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2023

Completed
Last Updated

December 16, 2022

Status Verified

December 1, 2022

Enrollment Period

3 years

First QC Date

December 20, 2019

Last Update Submit

December 15, 2022

Conditions

Keywords

Prediction modelsTailored informationStepped Wedge TrialOesophageal cancerGastric cancerWebtoolHealth care provider training

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

EXPERIMENTAL

The 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.

Other: Tool and training

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.

Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

Flevoziekenhuis

Almere Stad, Netherlands

RECRUITING

VUmc

Amsterdam, Netherlands

RECRUITING

Radiotherapiegroep

Arnhem, Netherlands

NOT YET RECRUITING

Rijnstate

Arnhem, Netherlands

NOT YET RECRUITING

Catherina Ziekenhuis

Eindhoven, Netherlands

NOT YET RECRUITING

LUMC

Leiden, Netherlands

NOT YET RECRUITING

Maastro

Maastricht, Netherlands

NOT YET RECRUITING

Radboud UMC

Nijmegen, Netherlands

NOT YET RECRUITING

BVI

Tilburg, Netherlands

NOT YET RECRUITING

ETZ

Tilburg, Netherlands

NOT YET RECRUITING

UMC Utrecht

Utrecht, Netherlands

NOT YET RECRUITING

MeSH Terms

Conditions

Esophageal NeoplasmsStomach Neoplasms

Interventions

Equipment and Supplies

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesStomach Diseases

Study Officials

  • H WM van Laarhoven, Prof. Dr.

    Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Loïs F. van de Water, MSc.

CONTACT

Hanneke WM van Laarhoven, Prof. Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Model Details: Pragmatic Stepped Wedge Design
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

Locations