New PET tracer could sharpen diagnosis of blood cancers

NCT ID NCT04504526

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time

Summary

This study tests whether a special PET scan using a tracer called 68Ga-Pentixafor can better detect and predict the course of blood cancers like lymphoma, multiple myeloma, and leukemia. The tracer targets a protein on cancer cells, potentially offering clearer images than standard scans. Researchers will compare the results with traditional FDG PET/CT and track patient survival over time.

What this could mean

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

Active substance
a radioactive tracer called 68Ga-Pentixafor, injected once for PET/CT imaging
What this could lead to
If successful, this imaging method could improve how doctors diagnose and predict the course of blood cancers, leading to more personalized treatment.
What could go wrong
This is an early-phase study with only 50 participants, so results may not apply to all patients. The tracer's accuracy compared to standard scans is still unproven.

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

Early phase 1

The earliest testing in people: a first look at safety, in a very small group.

Participants

About 50 people

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

Started

Aug 2020

Expected to finish

Dec 2027

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 80 years

Sex

Anyone

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: * suspected or confirmed untreated Lymphoproliferative diseases patients * 18F-FDG PET/CT within two weeks * signed written consent. Exclusion Criteria: * pregnancy * breastfeeding * known allergy against Pentixafor

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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.

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

  • Department of Nuclear Medicine, First Affiliated Hospital of Fujian Medical University

    RECRUITING

    Fuzhou, Fujian, 350005, China

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