Cancer centers track COVID-19 spread in patients and staff
NCT ID NCT04421625
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to understand how COVID-19 affected cancer patients and healthcare workers in cancer centers. Over 1,100 participants were followed for a year to track infections, severity, and emotional impacts. No treatments or vaccines were tested; instead, researchers collected data and blood samples to learn more about the virus's effects in this group.
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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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1,102 people
The number who actually took part.
- Started
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Jun 2020
- Finished
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Jun 2022
- 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 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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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: * Age \>= 18 years * Population in Cancer centres responding to one of these 3 definitions: patients having a treatment in process, patients under surveillance ( having completed their treatment for more than a year), health staff. * Subjects who may or may not have had an infection compatible or proven with a Covid-19 infection. * Information to the participants and signature of the informed consent. * Subject affiliated with a social insurance Exclusion Criteria: * Refusal of consent * Patients who are unable to consent or have a psychiatric history * Inability to submit to the medical follow-up of the study for geographical, social or psychological reasons * Person under guardianship or protection of vulnerable adults * Person deprived of liberty by a judicial or administrative decision
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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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Centre Jean Perrin
Clermont-Ferrand, 63011, France
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Institut de Cancerologie de l'Ouest
Angers, 49055, France
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Institut de Cancérologie de Lorraine
Vandœuvre-lès-Nancy, 54511, France
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Other studies related to the condition(s) this trial covers.
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