New MRI-Guided radiation aims to spare cancer patients from chronic dry mouth
NCT ID NCT03972072
First seen Jun 24, 2026 · Last updated Aug 04, 2026 · Updated 3 times
Summary
This study tests a new type of radiotherapy that uses daily MRI scans to precisely target head and neck cancer while avoiding the saliva glands. The goal is to reduce severe dry mouth, a common and lasting side effect. Forty-nine patients will receive this adaptive treatment and be followed for two years to measure saliva flow and dry mouth severity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- MRI-guided adaptive radiotherapy
- What this could lead to
- If it works, this approach could significantly reduce chronic dry mouth in head and neck cancer survivors, improving their quality of life.
- What could go wrong
- This is a small, early-phase study with only 49 participants, so results may not apply to everyone. The technique is complex and may not be widely available.
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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49 people
The number who actually took part.
- Started
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Oct 2019
- Finished
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Jul 2026
- 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 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Histologically proven squamous cell carcinoma of the oral cavity oro- or hypopharynx or larynx, Stages II-IVB, requiring definitive or postoperative bilateral neck irradiation * Age ≥ 18 years, no upper age limit * ECOG-Performance score \< 2 * The trial is open to both genders * History/physical examination within 30 days prior to registration by head and neck surgeon and Radiation Oncologist * FDG-PET-CT-scan within 30 days prior to registration Exclusion Criteria: * Not adequately controlled hepatitis or HIV disease (HIV-viral load detectable) * Second non-controlled malignancy other than basalioma or cervical/genital/anal in situ neoplasia during the last 2 years before enrollment * Bilirubin \> 2,0 mg/dl, SGOT, SGPT, AP, Gamma-GT \>3x norm, GFR \< 30 ml/min * leucocytes \<3,5 x 10\^9/l or platelets \< 100 x 10\^9/l or neutrophiles \< 1,5 x 10\^9/l * Other severe comorbidities or psychic disorders (e.g. myocardial infraction within 6 months prior to registration, permanent cardiac arrhythmia, COPD Gold IV, hepatitis B/C, schizophrenia, ongoing alcohol abuse etc.) * Lactating and pregnant women * Previous radiotherapy of the neck * Contraindications for MRI (e.g. pacemaker/ICD, tattoos, cochlear or other not MR-compatible implants) * Pre-existing salivary gland disease (e.g. Sjorgen's-syndrome) or xerostomia-inducing medication (e.g. anticholinergic medication like tricyclic antidepressant) * Claustrophobia
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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.
Contacts and locations
Locations
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Zurich University Hospital
Zurich, 8091, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Experimental pill HG146 put to the test against rare head and neck cancer
- Can a dental assistant keep cancer Patients' mouths healthier during radiation?
- Why do Non-Smokers get head and neck cancer? scientists probe tumor DNA
- Re-irradiation plus cetuximab targets head and neck tumors that return
- Sharper tumor maps: PET scans could tighten radiation beams
- Lighting up oral cancer: dye may help surgeons see tumor edges