Could a simple blood test replace biopsies for prostate cancer?
NCT ID NCT06604130
First seen Jun 25, 2026 · Last updated Jul 31, 2026 · Updated 3 times
Summary
This study is testing a new blood test that looks at RNA from tiny particles called exosomes to diagnose prostate cancer. Researchers will enroll 1,600 men with elevated PSA levels or other signs of prostate cancer. The goal is to see if this test can accurately detect cancer and reduce the need for invasive biopsies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Plasma exosome RNA panel (diagnostic test)
- What this could lead to
- If successful, this could provide a more accurate, non-invasive blood test for prostate cancer, reducing unnecessary biopsies.
- What could go wrong
- This is an early diagnostic study, not a treatment trial. The test may not prove more accurate than existing methods, and results may not apply to all populations.
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
-
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
-
About 1,600 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Mar 2021
- Expected to finish
-
Dec 2026
An estimate. End dates often move.
- Lead sponsor
-
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
-
18 years and older
- Sex
-
Male participants only
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: 1. Blood prostate-specific antigen PSA\>4ng/dl; 2. Patients suspected of having prostate cancer through clinical symptoms, digital rectal examination, ultrasound examination, magnetic resonance imaging, and PSMA PET/CT examination. 3. The patient is willing to undergo prostate biopsy. Exclusion Criteria: 1. Previous diagnosis of prostate cancer through prostate biopsy; 2. History of other malignant tumors in the past two years; 3. According to the research physician\'s judgment, serious complications may occur and affect the normal conduct of the experiment
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Prostate cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
-
The places running it
9 sites. The list below names each one and where it is.
-
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.
-
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
-
Affiliated Hospital of Yan'an University,
Yan’an, Shaanxi, 716000, China
-
General Hospital of Ningxia Medical University
Yinchuan, Ningxia, 750000, China
-
Qinghai University Affiliated Hospital
Xining, Qinghai, 810000, China
-
Shaanxi Provincial People's Hospital
Xi'an, Shaanxi, 710000, China
-
The First Hospital of Lanzhou University
Lanzhou, Gansu, 730000, China
-
The Second Affiliated Hospital of Shaanxi University of Chinese Medicine
Xianyang, Shaanxi, 712000, China
-
Weinan Central Hospital
Weinan, Shaanxi, 714000, China
-
Xijing 986 Hospital
Xi'an, Shaanxi, 710000, China
-
Xijing Hospital
Xi'an, Shaanxi, 710032, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Radioactive missile aims at prostate cancer that spread
- New PET tracer targets ACP3 to spot prostate cancer
- Can a One-Week radiation course match four weeks for prostate cancer?
- Can a new PET tracer spot hidden prostate cancer spread?
- Can a gel cushion shield the rectum during prostate radiation?
- A scanner in the operating room could show surgeons exactly where prostate cancer remains