Blood test may predict ICU death risk for cancer patients
NCT ID NCT07656311
First seen Jun 27, 2026 · Last updated Sep 03, 2026 · Updated 2 times
Summary
This study examines whether a routine blood test called Mean Platelet Volume (MPV), taken when a cancer patient is admitted to the intensive care unit (ICU), can help predict their risk of dying. Researchers will review the medical records of 425 adult cancer patients who stayed in the ICU for more than 24 hours between 2020 and 2025. No new tests or treatments are given—the goal is simply to see if MPV levels are linked to survival.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could give doctors a simple, early way to identify which cancer patients in the ICU are at highest risk, helping them make faster treatment decisions.
- What could go wrong
- This is an observational study that only looks back at past records. It cannot prove cause and effect, and the results may not apply to all hospitals or patient groups.
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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425 people
The number who actually took part.
- Started
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Jun 2026
- Finished
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Aug 2026
- 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
The study population consists of adult oncological patients who required critical care and were admitted to the anesthesia intensive care unit of a tertiary oncology training and research hospital between 2020 and 2025.
- 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.
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 and older. * Patients with a pathologically or clinically confirmed diagnosis of cancer (solid or hematological malignancies). * Patients who were admitted to the Anesthesia Intensive Care Unit (ICU) between 2020 and 2025. * Patients with an ICU length of stay longer than 24 hours. * Patients with complete medical records, including baseline complete blood count (CBC) and Mean Platelet Volume (MPV) measured at the time of ICU admission. Exclusion Criteria: * Patients under the age of 18. * Patients who stayed in the intensive care unit for less than 24 hours. * Patients with missing or incomplete medical charts, laboratory data, or survival status records. * Patients who were readmitted to the ICU during the same hospital stay (only the first admission will be evaluated). * Patients who received massive blood or platelet transfusions immediately prior to the baseline laboratory measurement, which could artificially alter platelet parameters.
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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.
Contacts and locations
Locations
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Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital
Ankara, Turkey (Türkiye)
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