A cheap blood test could sharpen ICU risk prediction
NCT ID NCT07775911
First seen Aug 20, 2026 · Last updated Aug 21, 2026 · Updated 1 time
Summary
This study asks whether a simple ratio from a standard blood test, called RDW:MCHC, can help predict which critically ill patients are most likely to die in the intensive care unit (ICU). Researchers will follow 200 adult ICU patients and compare this ratio with the widely used SOFA score, which measures organ failure. The goal is to see if adding RDW:MCHC improves the accuracy of risk assessment, potentially helping doctors make better treatment decisions and use ICU resources more wisely.
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 the ratio proves useful, it could give doctors a simple, inexpensive tool to better identify ICU patients at highest risk, helping guide care and resource use.
- What could go wrong
- This is an observational study, so it can only show links, not cause and effect. The ratio may not add meaningful accuracy beyond existing scores, and results may not apply to all ICU patients.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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200 people
The number who actually took part.
- Started
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Jul 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
All consecutive adult patients (≥18 years) admitted to the Intensive Care Unit (ICU) at Sohag University Hospital, a tertiary care referral hospital, who meet the eligibility criteria. The study population includes both obstetric (pregnant and postpartum) and non-obstetric (non-pregnant) critically ill patients. Patients with documented hematological malignancies or recent blood transfusion (within 7 days prior to ICU admission) are excluded.
- Ages
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18 years and older
- Sex
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Anyone
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: * • ICU stay of at least 24 hours duration * Available complete blood count (CBC) parameters at the time * pregnant women at any gestational age and postpartum women (up to 6 weeks following delivery) are eligible * Adult patients (≥18 years) Exclusion Criteria: * • Documented hematological malignancies (including leukemia, lymphoma, and myelodysplastic syndromes) * Recent blood transfusion (within 7 days prior to ICU admission)
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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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Sohag university .faculty of medicine .internal medicine department
Sohag, Egypt
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