An interventional study of mpMRI in Prostate Cancer, sponsored by National Cancer Institute (NCI). Recruiting at 1 site in United States. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-16.
Sponsored by National Cancer Institute (NCI) · Not applicable, Interventional, and Other
Background:
Active surveillance (AS) is a standard approach to treat low and intermediate risk prostate cancer. For AS, disease progression is monitored. AS uses biopsies, prostate specific antigen (PSA) blood tests, and other tools. Researchers want to see if multiparametric magnetic resonance imaging (mpMRI) can help improve AS.
Objective:
To see if mpMRI can improve how people are monitored during AS.
Eligibility:
Men age 18 and older who have been diagnosed with prostate cancer within the last 2 years.
Design:
Participants will undergo AS. Their PSA level will be checked once a year via blood test. They will have a digital rectal exam once a year.
Participants will have biopsies every 2-3 years. Needles will be put into different parts of the prostate. The needles are guided by ultrasound imaging.
Participants will also have targeted biopsies with mpMRI and MRI guided fusion (MRI-US fusion). MRI-US fusion combines previous MRI images with live ultrasound images. For MRIs, participants will lie on their stomach on the scanner table. A coil may be placed in the rectum.
Participants will have a physical exam and medical record review at least every 3 years. Their weight and vital signs will be checked. They will give data about their daily activities, side effects, and symptoms.
Every 2-3 years, participants will fill out surveys about their prostate health and quality of life.
Participants may give blood, urine, prostate secretion, and saliva samples. The samples will be used for research.
Participation will last for as long as the participant does not need actual treatment for his prostate cancer.
Background:
Objectives:
Eligibility:
Design:
Participants will be monitored for clinical progression of their prostate cancer with PSA, DRE, mpMRI, and prostate biopsy (systematic and MRI lesion targeted) as follows:
7,046 studies on the registry are indexed under Prostatic Neoplasms; 1,580 are open to participants now.
This study's planned enrollment of 508 is above the median of 60 across 5,348 interventional studies indexed under Prostatic Neoplasms.
Browse Prostatic Neoplasms studies →National Cancer Institute (NCI) is the lead sponsor of 3,556 studies on the registry; 336 are open to participants now.
Of its 411 completed or terminated interventional studies of FDA-regulated products, 373 (91%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
NOTE: Children are excluded because prostate cancer is not common in pediatric populations. Women are not eligible because this disease occurs only in men.
EXCLUSION CRITERIA:
to prostate , including:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
INR, PT and aPTT (clotting tests)
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ULN (upper limit of normal)
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
CD4 count
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Active surveillance (AS) with the following: a) Initial PSA and DRE screen; then, PSA screening every 12 months, with DRE every year mpMRI or prostate biopsy is performed; b) Initial mpMRI and then prior to all biopsies; c) Initial systemic prostate biopsy and MRI/US fusion-guided prostate biopsy of all suspicious lesions; then, every 2 years for 5 years and then every 3 years
Diagnostic Test: mpMRI
3T endorectal coil MR imaging of the prostate gland
role of mpMRI
role of mpMRI in the selection and management of patients for AS by correlating imaging findings with pathological progression as determined on serial biopsies
Time frame: beginning of study, prior to all biopsies (i.e., every 2 years until year 5; then, every 3 years after year 5).
correlation of mpMRI, prostate biopsy pathology results, and progression
relationship between mpMRI, prostate biopsy pathology results, and progression in AS patients to determine if prostate biopsies may be safely avoided based on the accuracy of imaging (sensitivity and specificity) to avoid progression
Time frame: beginning of study, prior to all biopsies (i.e., every 2 years until year 5; then, every 3 years after year 5).
optimal interval of MR imaging
optimal interval of MR imaging in monitoring AS patients for evidence of progression by correlating sequential MRIs with biopsies with the goal to reduce unnecessary imaging
Time frame: beginning of study, prior to all biopsies (i.e., every 2 years until year 5; then, every 3 years after year 5).
prediction of biopsy findings
determine if MR imaging is superior to PSA and digital rectal exam (DRE) in predicting biopsy findings of progression in AS patients
Time frame: beginning of study, prior to all biopsies (i.e., every 2 years until year 5; then, every 3 years after year 5).
Plan to share: Yes — All IPD recorded in the medical record will be shared with intramural investigators upon request. @@@@@@In addition, all large scale genomic sequencing data will be shared with subscribers to dbGAP
Supporting information: Study protocol, Statistical analysis plan, Informed consent form
Time frame: Clinical data available during the study and indefinitely.@@@@@@Genomic data are available once genomic data are uploaded per protocol GDS plan for as long as database is active.
Access criteria: Clinical data will be made available via subscription to BTRIS and with the permission of the study PI. @@@@@@ Genomic data are made available via dbGaP through requests to the data custodians.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
National Cancer Institute (NCI) →