New MRI technique creates detailed maps of kidney tumors
NCT ID NCT07713654
First seen Jul 20, 2026 · Last updated Jul 21, 2026 · Updated 1 time
Summary
This study explores whether high-resolution multiparametric MRI can create detailed maps of kidney tumors before they are surgically removed. Researchers compare the MRI images with microscopic analysis of the tumor tissue to see how well the scan reveals the tumor's internal structure. The goal is to better understand tumor heterogeneity without needing multiple biopsies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this approach could improve how doctors assess kidney tumors without invasive biopsies, potentially guiding more personalized treatment.
- What could go wrong
- This is a small, early exploratory study with only 9 participants, so results may not apply broadly. The technique may not prove reliable enough for routine clinical use.
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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9 people
The number who actually took part.
- Started
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Aug 2023
- Finished
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Jul 2025
- 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.
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: * Patients with confirmed or suspected renal tumor with an approx. size of ≥ 2 cm who are scheduled for clinical MRI examination and surgical resection of the tumor * Informed consent as documented by signature (Informed Consent Form) * Patients ≥18 years of age Exclusion criteria: * Women who are pregnant or breast feeding * Intention to become pregnant during the course of the study and lack of safe contraception * Inability to follow the procedures of the study, e.g., due to language problems, psychological disorders, dementia, etc. of the participant * Previous enrolment into the current study * Enrolment of the investigator, his/her family members, employees and other dependent persons * Patients with non-MRI compatible metallic or electronic implants, devices or metallic foreign bodies (cardiac pacemaker, shrapnel, cochlea implants, neurostimulator, or other non-MRI compatible implants). * Patients with known hypersensitivity reactions to MRI contrast agents will undergo the examination without application of a contrast agent
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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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University Hospital Zurich
Zurich, 8091, Switzerland
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Other studies related to the condition(s) this trial covers.
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