The TASTY-steering Study
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Taste steering.
- Who it may be relevant to
- Registry conditions: Metastatic Triple Negative Breast Cancer, Metastatic Testicular Cancer, Stage II-IV Diffuse Large B Cell Lymphoma. Basic parameters: 18 years — 70 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Netherlands
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Taste Steering in Patients With Cancer Who Are Treated With Chemotherapy: a Multicentre Randomized Intervention Trial
Overview
This is a multicentre non-blinded randomised intervention trial with a parallel cluster design. The multicentre study will be performed at 12 hospitals in the Netherlands. A parallel cluster design per hospital was selected to prevent contact between participants in the same hospital who are randomised into different study arms. Such contact may result in bias as it may allow for patients in the control arm to be informed about elements of taste steering. To examine the effect of at-home taste steering versus standard care on food enjoyment, the obtained results and outcomes will be measured 1) at baseline before chemotherapy is started, 2) at week 0 when taste or smell alterations occur, and 3) after 6 weeks. The taste steering will take place at home. The control group will receive usual care. Questionnaires will be filled in online at home, while taste and smell tests and saliva collection will be conducted either at home or in the hospital during regular visits. Patients in both study arms are contacted by their dietitian every 3 weeks. Some hospitals have implemented elements of taste steering. However, these elements are focused on patients who are admitted to the hospital, and therefore only interfere to a limited extent with the present study that is directed at patients managing their taste alterations at home. Experience with the Smaakpupil tool indicates that the algorithm reaches saturation after 3-4 weeks. Therefore, an intervention period of 6 weeks has been selected.
Interventions
- Behavioral Taste steering
To examine the effect of at-home taste steering versus standard care on food enjoyment, the obtained results and outcomes will be measured 1) at baseline before chemotherapy is started, 2) at week 0 when taste or smell alterations occur, and 3) after 6 weeks. The taste steering will take place at home. The control group will receive usual care. Questionnaires will be filled in online at home, while taste and smell tests and saliva collection will be conducted either at home or in the hospital du
Primary outcome measures
- Food enjoyment in appetite, hunger and sensory perception [Time frame: 6 weeks]
Secondary outcome measures (8)
- Food enjoyment and liking [Time frame: 6 weeks]
- Health-related quality of life [Time frame: 6 weeks]
- Taste and smell alterations [Time frame: 6 weeks]
- Risk of malnutrition [Time frame: 6 weeks]
- Dry mouth feeling [Time frame: 6 weeks]
- Taste and smell function [Time frame: 6 weeks]
- Saliva secretion [Time frame: 6 weeks]
- Body weight [Time frame: 6 weeks]
Eligibility criteria
Inclusion criteria
- Age ≥18 and ≤70 years
- Indication to start chemotherapy for:
- Metastatic triple negative breast cancer
- Metastatic testicular cancer
- Stage II-IV diffuse large B cell lymphoma
- Chemotherapy scheduled to start in the next 6 weeks
- Consuming solid foods and drinks is possible
- ≤50% of recommended daily intake in kcal consists of oral nutritional supplements
- Oral mucositis grade ≤2 (Common Terminology Criteria for Adverse Events, version 5.0)
- Ability to comply with all protocol-required actions
- Written informed consent
- For the intervention phase only: subjective change in taste since start of chemotherapy
Exclusion criteria
- Pregnancy
- Currently experiencing taste or smell problems
- Previous or current radiotherapy of head and neck region
- Enteral feeding through tube or parenteral feeding
- Participation in another clinical trial aimed at preventing or treating taste and/or smell alterations
- Chronic (>1 month) high dose corticosteroids (>10 mg prednisone/day or equivalent).
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Diagnostic
Study locations
Netherlands · 11 centers
- Amsterdam UMC — Amsterdam
- Rijnstate Ziekenhuis — Arnhem
- Van Weel-Bethesda Ziekenhuis — Dirksland
- Ziekenhuisvoorzieningen Gelderse Vallei — Ede
- University Medical Center Groningen — Groningen
- Martini Ziekenhuis — Groningen
- Radboud University Medical Center — Nijmegen
- Ikazia Ziekenhuis — Rotterdam
- … and 3 more centers
Identifiers
NCT: NCT07258563 · 20862