Simple smell and taste exercises may bring flavor back to cancer patients' meals
NCT ID NCT07258589
First seen Jun 24, 2026 · Last updated Jul 16, 2026 · Updated 3 times
Summary
This study tests whether a 12-week at-home taste and smell training program can improve taste function in cancer patients who experience taste changes from tyrosine kinase inhibitors. Ninety participants across 12 Dutch hospitals will be randomly assigned to the training or standard care. Researchers will measure taste and smell before and after the program, along with food enjoyment and other outcomes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- taste and smell training
- What this could lead to
- If it works, this simple at-home training could help cancer patients enjoy food more and reduce taste problems caused by their medication.
- What could go wrong
- This is a small, early-stage trial with only 90 participants, and the training may not improve taste or smell for everyone. Results may not apply to all cancer patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Jul 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥18 and ≤70 years * Intention of being treated with tyrosine kinase inhibitors for next 12 weeks. * Experiencing taste alterations after starting treatment with tyrosine kinase inhibitors * Consuming solid foods and drinks is possible * ≤50% of recommended daily intake in kcal consisting 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 Exclusion Criteria: * Pregnancy * History of taste, smell, or saliva production dysfunction before treatment with tyrosine kinase inhibitors * 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)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
11 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Amsterdam UMC
RECRUITINGAmsterdam, Netherlands
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Ikazia Ziekenhuis
RECRUITINGRotterdam, Netherlands
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Isala Klinieken
NOT_YET_RECRUITINGZwolle, Netherlands
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Martini Ziekenhuis
RECRUITINGGroningen, Netherlands
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Maxima Medisch Centrum
NOT_YET_RECRUITINGVeldhoven, Netherlands
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Ommelander Ziekenhuis Groningen
RECRUITINGScheemda, Netherlands
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Radboud University medical Center
NOT_YET_RECRUITINGNijmegen, Netherlands
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Rijnstate Ziekenhuis
NOT_YET_RECRUITINGArnhem, Netherlands
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University Medical Center Groningen
RECRUITINGGroningen, 9713 GZ, Netherlands
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Van Weel-Bethesda Ziekenhuis
NOT_YET_RECRUITINGDirksland, Netherlands
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Ziekenhuisvoorzieningen Gelderse Vallei
RECRUITINGEde, Netherlands
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