Simple blood test may predict COVID-19 danger in transplant patients
NCT ID NCT04369456
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a blood sample can predict how severe COVID-19 will become in kidney transplant patients with mild to moderate symptoms. Researchers measured a protein called IL-6 after stimulating the blood sample. They followed 52 patients to see if IL-6 levels were linked to worsening illness, such as needing intensive care. The goal is to find early warning signs to improve patient care.
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 help doctors identify which kidney transplant patients with COVID-19 are at higher risk of severe illness, allowing earlier intervention.
- What could go wrong
- This is a small, observational study (52 participants) that only looks at biomarkers, not a treatment. The findings may not apply to all patients or lead to direct clinical changes.
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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52 people
The number who actually took part.
- Started
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Sep 2020
- Finished
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Apr 2021
- 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 85 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: * Kidney or kidney-pancreas or kidney-heart transplant patients; * SARS-CoV-2 positive (RT-PCR); * COVID-19 symptoms at least once over a 8-day period preceding inclusion; * Hospitalized or outpatients in one of the study centers: CHU de Nice, CHU de Strasbourg, Hôpital Necker (APHP), Hôpital Kremlin Bicêtre (APHP), Hôpital Pitié-Salpétriêre (APHP), Hospices Civils de Lyon, CHU de Saint-Etienne, CHU de Montpellier, Hôpital La Conception (APHM); * Age \> 18 years; * Free and informed consent. Exclusion Criteria: * Age \> 85 years ; * Kidney-liver transplant patients; * Onset of symptoms (fever and/or cough) for more than 8 days; * Acute respiraytory distress despite oxygen therapy, 02 ≥ 4L/min, arterial pressure \< 85/55 mmHg or hemodynamic instability at time of inclusion, encephalopathy with Glasgow coma scale \< 14; * Treatment with non-steroids anti-inflammatory agents within the last 14 days preceding onset of symptoms; * Active bacterial or fungal infection documented at inclusion; * Pregnancy; * Under guardianship or curatorship; * Non-affiliated person with Social Security
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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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APHM
Marseille, 13000, France
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APHP
Paris, 75000, France
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Lyon Univerity Hospital
Lyon, 69000, France
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Montpellier University Hospital
Montpellier, 34000, France
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Saint Etienne University Hospital
Saint-Etienne, 42000, France
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Strasbourg Univeristy Hospital
Strasbourg, 67000, France
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University Nice Hospital
Nice, 06000, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Chilling donors: can cooling Brain-Dead organ donors make kidney transplants work better?
- Could removing catheters sooner after kidney transplant cut infections?
- Can a vaccine shield transplant patients from shingles?
- Can a single drug dose forecast transplant kidney health?
- Pre-Surgery bootcamp may boost kidney transplant recovery
- Experimental drug aims to tame severe COVID-19 inflammation