Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

New imaging agent could sharpen bladder cancer detection

NCT ID NCT05321316

Diagnosis Sponsor: Peking University Cancer Hospital & Institute Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a new radioactive tracer called 68Ga-N188 that targets a protein called nectin-4, often found on urothelial cancer cells. Researchers will use PET/CT scans to see how well this tracer spots tumors in 20 people with recurrent or advanced bladder cancer. The goal is to improve imaging for better diagnosis and monitoring of the disease.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
68Ga-N188 (a radioactive tracer for PET imaging)
What this could lead to
If successful, this could provide a more accurate way to detect and monitor urothelial carcinoma, especially in recurrent or advanced cases, potentially guiding better treatment decisions.
What could go wrong
This is a small, early-phase imaging study with only 20 participants, so results may not apply broadly. The probe's ability to improve patient outcomes over standard imaging is not yet proven.

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 20 people

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

Expected to start

May 2026

An estimate. Start dates often move.

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 to 75 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: 1. 18-75 years old, male or female; 2. Heart function is normal; 3. Normal heart function; 4. Estimated survival ≥12 weeks; 5. Good follow-up compliance; 6. presence of at least one measurable target lesion according to RECIST1.1 criteria; 7. Women of childbearing age (15-49 years) must have a negative pregnancy test within 7 days before starting the test; Fertile men and women must agree to use effective contraception to prevent pregnancy during the study period and for 3 months after the test; 8. Patients recommended by clinicians to undergo PET/CT examination for tumor diagnostic staging; 9. The subject patients could fully understand and voluntarily participate in the experiment, and signed the informed consent. Exclusion Criteria: 1. Serious abnormality of liver, kidney and blood; 2. Pregnant patients; 3. Pregnant and lactation women; 3\) unable to lie flat for half an hour; 4) Refuse to join the clinical investigator; 5) Suffering from claustrophobia or other mental diseases; 6) Other conditions that researchers deem unsuitable for participating in the experiment.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Urothelial carcinoma are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

transitional cell carcinoma urothelial carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Urothelial carcinoma

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Beijing Cancer Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100142, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.