New scan could replace bone marrow biopsy for myelofibrosis patients
NCT ID NCT06164561
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is testing whether a special type of PET/MRI scan, using a tracer called 18F-FAPI, can accurately diagnose and track myelofibrosis. Researchers will compare the scan results with standard bone marrow biopsies in 57 patients. If the scan works well, it could offer a less painful way to monitor the disease 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
- 18F-FAPI (a radioactive tracer used in PET/MRI imaging)
- What this could lead to
- If successful, this could provide a less invasive way to diagnose and monitor myelofibrosis, potentially replacing some bone marrow biopsies.
- What could go wrong
- This is an early observational study with only 57 participants, so results may not apply to everyone. The imaging method is still experimental and not yet proven to be better than standard care.
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
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About 57 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2023
- 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.
Who is studied
myelofibrosis
- 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: * Patients with primary myelofibrosis or myelofibrosis secondary to myeloid tumors were diagnosed according to the diagnostic criteria of who 2022. * Stable vital signs, ECOG score ≥ 2 points, tolerate and cooperate to complete 18F-FDG PET/CT and 18F-FAPI PET/MRI examination. * The interval between imaging ,hematologic, cytogenetic and pathology was \< 2 weeks. * Willing to accept 18F-FDG PET/CT and 18F-FAPI PET/MRI , sign the informed consent. Exclusion Criteria: * Inability or unwillingness to provide informed consent. * Other malignancies, autoimmune diseases, or chronic active infections were diagnosed within 1 year before the diagnosis of myelofibrosis. * Current infection was present within 1 week before PET examination. * Pregnant or lactation. * Unable to follow protocol to complete follow-up. * Have received glucocorticoid therapy within 2 weeks before PET imaging examination. * Using granulocyte colony-stimulating factor (G-CSF) within 4 weeks prior to PET 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, Zhejiang University School of Medicine
RECRUITINGHangzhou, Zhejiang, 310003, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can blood tests predict transplant complications?
- Can a new daily pill shrink the spleen and ease myelofibrosis symptoms?
- Can a new pill tame myelofibrosis?
- MRI as a window into bone marrow disease: a new biomarker test?
- Can a menin inhibitor tame myelofibrosis when standard drugs fall short?
- Can a drug free myelofibrosis patients from frequent blood transfusions?