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New PET scan agent aims to sharply detect multiple cancers

NCT ID NCT07557225

Diagnosis Sponsor: Peking University First Hospital 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 is testing a new imaging agent called 18F-T2, which is designed to highlight tumors that produce a protein called CAIX. About 200 adults with various cancers (like kidney, lung, or breast cancer) will receive an injection of 18F-T2 and then undergo a PET/CT scan. The goal is to see how well this scan finds and stages tumors compared to standard imaging, while also checking its safety.

What this could mean

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

Active substance
18F-T2 (a radioactive imaging agent injected intravenously)
What this could lead to
If successful, this could provide a more accurate way to detect and stage certain cancers that express CAIX, potentially improving diagnosis and treatment planning.
What could go wrong
This is an early diagnostic study, not a treatment. The imaging agent may not prove more effective than existing methods, and safety or tolerability issues could arise.

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 200 people

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

Started

Apr 2026

Expected to finish

Mar 2029

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

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: All participants must meet the following criteria: 1. Written and voluntarily given Informed Consent. 2. Male or female ≥18 years of age at time of consent. 3. Have the capacity to understand the study and be willing and able to comply with all protocol requirements. 4. Participants with histologically confirmed or suspected tumors of the following types, but not limited to: Clear Cell Renal Cell Cancer; Urothelial Carcinoma; Colorectal Cancer; Cervical Cancer; Ovarian Cancer; Head and Neck Cancer; Hepatocellular Carcinoma; Cholangiocarcinoma; Non Small Cell Lung Cancer; Small Cell Lung Cancer; Breast Cancer; Pancreatic Cancer; Endometrial Cancer; Von Hippel Lindau Disease. Exclusion Criteria: Participants will be excluded from participation in the study if one or more of the following criteria are met: 1. Have any serious non-malignant disease (e.g., psychiatric, infectious, autoimmune or metabolic) that may interfere with the objectives of the study or with the safety or compliance of the participant, as judged by the Investigator. 2. Have a mental impairment that may compromise the ability to give Informed Consent and comply with the requirements of the study. 3. Be a female who is pregnant or breastfeeding.

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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm cervical cancer cholangiocarcinoma clear cell renal carcinoma colorectal cancer colorectal neoplasm endometrial cancer endometrium neoplasm head and neck cancer Head and Neck Neoplasms hepatocellular carcinoma malignant pancreatic neoplasm non-small cell lung carcinoma ovarian cancer pancreatic neoplasm renal cell carcinoma small cell lung carcinoma transitional cell carcinoma urothelial carcinoma Uterine Cervical Neoplasms von Hippel-Lindau disease

As listed by the trial registrant

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

Breast cancer Cervical cancer Cholangiocarcinoma Clear cell renal cell cancer (CCRCC) Colorectal cancer Endometrial cancer Head and neck cancer Hepatocellular carcinoma (HCC) Non-small cell lung cancer Ovarian cancer Pancreatic cancer Small cell lung cancer Urothelial carcinoma (UC) Von Hippel-Lindau disease

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

  • Peking University First Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100034, China

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