New MRI technique could help men with prostate cancer avoid unnecessary treatment
NCT ID NCT03648359
First seen Jun 24, 2026 · Last updated Sep 17, 2026 · Updated 3 times
Summary
This study is testing whether a special type of MRI (multiparametric MRI) can better identify which men with low-risk prostate cancer can safely delay treatment. About 200 men already on active surveillance will receive the MRI, and if suspicious areas are found, they will get additional biopsies. The goal is to see if the MRI helps doctors decide when to switch from monitoring to active treatment, potentially reducing overtreatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- multiparametric MRI (imaging procedure)
- What this could lead to
- If successful, this could help doctors more accurately decide which low-risk prostate cancer patients can safely avoid immediate treatment and which need active therapy.
- What could go wrong
- This is an observational study, not a treatment trial. MRI may miss some cancers or lead to unnecessary biopsies, and results may not apply to all 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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2020
- Expected to finish
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Dec 2027
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 75 years
- Sex
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Male participants only
- 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 low risk localized prostate cancer enrolled in active surveillance Exclusion Criteria: * Metastatic prostate cancer * No mp-MRI data present * Prostate cancer treatment * Known allergic reaction to Gadolinium-based MRI contrast agent * Prostate biopsy during the last 21 days * Impaired renal function with GFR \< 30 ml / min * pacemaker * Magnetic metal residues in the body * Claustrophobia * Psychiatric disorders * Age under 18 year
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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
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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Department of Urology, Herlev University Hospital Herlev
Herlev, 2730, Denmark
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