Scientists hunt for clues in archived myeloma samples
NCT ID NCT07354555
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will check if old tissue samples from 15 patients with extramedullary multiple myeloma can be used to find new biomarkers. Researchers will look at the samples and medical records to see if they are good enough for future research. No new treatments or tests are given—this is only about gathering information.
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 15 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population consists of adult patients diagnosed with extramedullary myeloma (excluding plasmacytoma) for whom a representative FFPE block from a surgical specimen was obtained as part of routine clinical care within the past 10 years. Only cases with sufficient clinical, pathological, and follow-up data are included. All samples were collected outside the context of research activities.
- Ages
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18 years and older
- 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.
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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 with histologically confirmed extramedullary myeloma (excluding plasmacytoma). * Availability of a representative FFPE block from a surgical specimen. * Diagnosis established within the past 10 years. * Availability of associated clinical and follow-up data. Exclusion Criteria: * Patients with plasmacytoma only. * Insufficient or non-representative FFPE material. * Missing key diagnostic or clinical data.
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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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BIWAKO
Lyon 06, 69006, France
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