NCT04421625

Brief Summary

The Covid-19 has, in a few weeks, made the world tremble: the number of deaths (mainly elderly and / or co-morbid) continues to increase, the confinement causes the collapsing of the economy and the decline of relationships inter-human. The data are too fragmented and the disease too recent to know its repercussions on the 3 million French people who have or have had cancer. The investigators would like, in 3 populations: \* patients in treatment, \* or in follow-up and \* health personnel, to constitute a large prospective and longitudinal database of data: i / serological: humoral response, test performance, monitoring of serum immunoglobulin levels , reinfection threshold,…; ii / clinical: incidence, severity, mortality and their favorable factors impact of cancer treatment on Covid-19 infection and modification of the quality of oncological care in the context. In parallel, on a more limited sample of establishments, it will be : \* appreciate the economic and functional repercussions, \* will try to find out about the infection modalities in patients and health personnel and \* will appreciate the levels of anxiety and depression to which health staff are subject.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,102

participants targeted

Target at P75+ for not_applicable covid19

Timeline
Completed

Started Jun 2020

Longer than P75 for not_applicable covid19

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 18, 2020

Completed
22 days until next milestone

First Posted

Study publicly available on registry

June 9, 2020

Completed
6 days until next milestone

Study Start

First participant enrolled

June 15, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2022

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

December 30, 2025

Completed
Last Updated

December 30, 2025

Status Verified

July 1, 2023

Enrollment Period

2 years

First QC Date

May 18, 2020

Results QC Date

August 13, 2025

Last Update Submit

December 9, 2025

Conditions

Keywords

COVID-19Cancer patientsHealth staff

Outcome Measures

Primary Outcomes (1)

  • Number and Severity of Confirmed COVID-19 Infections Among Cancer Centre Staff and Patients at 12 Months

    COVID-19 severity will be assessed using the World Health Organization Clinical Progression Scale, which ranges from 0 (uninfected) to 10 (death). Higher scores indicate worse clinical status. COVID-19 infection will be confirmed by PCR or antigen test. Data on symptoms and progression will be collected through a COVID-19 clinical signs follow-up questionnaire and verified by medical records. The outcome will report both the number of participants with confirmed infection and the distribution of severity scores across the scale.

    12 months

Study Arms (1)

Diagnostic test for SARS-Cov2 for patients and health staff

EXPERIMENTAL

* Blood test (rapid serology (immediate analysis), ELISA serology (differed analysis on frozen sample), genotyping of FCGR2A and FCGR3A gens) * Nasal swab test (only if the patient has symptoms) * Questionnaires

Diagnostic Test: Diagnostic test for SARS-Cov2 for patients and health staff

Interventions

Diagnostic test for SARS-CoV2 : * Blood test to analyse the IgG and IgM with an immediate qualitative analysis (serological test) and a differed quantitative analysis (ELISA test) * Results of nasal swab that will allow extracting the RNA and realizing a RT-PCR (only if the participants present symptoms). It will be obtained by standard local laboratories. * Questionnaires (based on serology, clinic, economy (socio-demographic and lifestyle questionnaire) and epidemiology)

Diagnostic test for SARS-Cov2 for patients and health staff

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Institut de Cancerologie de l'Ouest

Angers, 49055, France

Location

Centre Jean Perrin

Clermont-Ferrand, 63011, France

Location

Institut de Cancérologie de Lorraine

Vandœuvre-lès-Nancy, 54511, France

Location

MeSH Terms

Conditions

COVID-19

Interventions

Diagnostic Tests, Routine

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques and ProceduresDiagnosis

Results Point of Contact

Title
DR FREDERIC BIGOT
Organization
INSTITUT DE CANCEROLOGIE DE L'OUEST

Study Officials

  • Frédéric Bigot, MD

    Institut de Cancérologie de l'Ouest

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2020

First Posted

June 9, 2020

Study Start

June 15, 2020

Primary Completion

June 28, 2022

Study Completion

June 28, 2022

Last Updated

December 30, 2025

Results First Posted

December 30, 2025

Record last verified: 2023-07

Locations