New scan could spot hidden cancers
NCT ID NCT07458906
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a new type of PET scan that targets a protein called DLL3, found on some neuroendocrine cancer cells. The goal is to see if this scan can find tumors more accurately than current imaging methods. About 60 adults with suspected or confirmed neuroendocrine cancer will receive a special tracer and then be scanned. The study will also check safety and compare scan results with tumor samples.
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
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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
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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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 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: * Adult patients (aged 18 years or older); * Patients with suspected, newly diagnosed, and previously treated neuroendocrine carcinoma(supporting evidence may include imaging findings and pathology report); * Serum ProGRP or NSE level ≥ 3 times the upper limit of normal; * Patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee. * Estimated life expectancy of more than 3 months, as assessed by the investigator, and ability to comply with study procedures and scheduled visits; Exclusion Criteria: * The inability or unwillingness of the research participant or legal representative to provide written informed consent. * Inability to complete PET/CT imaging.
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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The First Affiliated Hospital of Xiamen University
RECRUITINGXiamen, Fujian, 361000, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a scan tell who needs more surgery after head and neck cancer?
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- New drug cocktail aims to shrink Hard-to-Treat gut tumors
- New PET scan targets hidden lung cancer cells
- Brain scan breakthrough: amino acid PET may solve a tricky diagnosis dilemma