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Can we predict prostate Cancer's next move? researchers dig into decades of data

NCT ID NCT03912883

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study analyzes medical records and biopsy samples from 3,350 men diagnosed with localized prostate cancer between 1990 and 2006. The goal is to identify biological, pathological, and clinical markers that can predict how the disease will progress. By understanding these factors, doctors may be able to better tailor treatment and monitoring for future patients.

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 could help doctors better predict which prostate cancers are likely to be aggressive, leading to more personalized treatment plans.
What could go wrong
This is a retrospective analysis of old data, not a controlled trial. The findings may not apply to today's patients or treatments, and no new therapy is being tested.

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.

Participants

About 3,350 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 1999

Expected to finish

Jan 2030

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.

Who is studied

This is a retrospective, exploratory cohort study and will be carried out in patients registered on UK regional cancer registry databases, as having been diagnosed with prostate cancer between 1990 and 2006, inclusive.

Ages

18 to 76 years

Sex

Male participants only

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients must be aged less than 76 years at the time of diagnosis * Patients must have had a baseline serum PSA level measured before starting any treatment and within six months of diagnosis * Patients must have been diagnosed between 1990 and 2006 with a clinically localized (clinical stage T1-T3, N0 or NX, MO or MX) prostate cancer, in the judgment of the treating physician * The initial diagnostic biopsy sample must be available for review. Patients should have (but are not required to have) tissue blocks available for review. * There must be no evidence of metastatic disease * While data collection will include review of the reports of any imaging studies of the prostate, bones, or soft tissues, these studies are not essential * Each patient should have had an adequate medical evaluation to document the status of disease for the first five years after diagnosis. Follow-up should include an annual PSA and digital rectal examination. Records will be reviewed to seek all information about medical evaluation after the time of diagnosis. Exclusion Criteria: * Patients older than 76 years at the time of diagnosis * Patients who have not had a baseline serum PSA level measured before starting any treatment * Patients who do not have the initial diagnosis biopsy sample for review * Patients with evidence of metastatic disease

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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.

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