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RecruitingNCT04459689COPID19Updated Sep 10, 2026

COVID-19 in PID Survey

An observational study in Primary Immune Deficiency and COVID, sponsored by Imagine Institute. Recruiting at 1 site in France. Open to participants aged 0 Years and older. Per ClinicalTrials.gov, last updated 2026-09-10.

Sponsored by Imagine Institute · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
200
Ages
0 Years and older
Sex
All
01

Study summary

With the emergence of SARS-CoV-2 and the COVID-19 pandemic, there is an urgent need to understand the impact of infection on immunodeficient individuals. Whilst co-morbidities (such as diabetes, cancer, arterial hypertension, heart disease...) have been documented in people infected with SARS-CoV-2, there is currently no information on the consequences and outcomes for individuals with primary immunodeficiencies (PID).

Following the 1st phase of the survey (launched by Isabelle Meyts (ESID), Nizar Mahlaoui (CEREDIH \& IPOPI) and Kate Sullivan with Stuart Tangye (IUIS), that gave an idea of the number of affected PID patients and the impact of SARS-CoV-2 and directly focusing on obtaining this top level of information), we are launching the 2nd phase: "COPID19".

COPID19 survey is a secured online GDPR compliant platform based in Paris (Imagine Institute). It has been approved by the Paris-Necker-Enfants malades IRB and Ethics Committee. However, this retrospective survey is designed for global distribution. Data can be entered by a health care professional (mostly clinicians) through a personal login and password.

Each documenting person will have access to his/her own patients' data. COPID19 require a greater level of information than the 1st phase. The eCRF will be open to evolutions depending on progresses in our knowledge of this pandemic.

02

Conditions studied

  • Primary Immune Deficiency
  • COVID
03

Who can participate

Ages eligible
0 Years and older
Sexes eligible
All
Sampling method
Non-probability sample

Study population

All patients with Primary Immune Deficiency and COVID-19

Inclusion criteria

  • Diagnosed with a Primary Immune Deficiency
  • COVID-19 (proven or probable)

Exclusion criteria

Exclusion Criteria:

  • Secondary Immune Deficiency
  • Other Coronovirus infection
04

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
200 participants (estimated)
Target follow-up
1 Year
Patient registry
Yes
05

What researchers measure

Primary outcomes

  1. Survival of patients with PID affected by COVID-19

    Time frame: Baseline

  2. Rate of admission to ICU of patients with PID affected by COVID-19

    Time frame: Baseline

  3. Rate of oxygen therapy of patients with PID affected by COVID-19

    Time frame: Baseline

Secondary outcomes

  1. Sequelae of patients with PID affected by COVID-19

    Time frame: Baseline

06

Study locations

1 of 1 sites recruiting
  • Imagine Institute
    Paris, 75015, France
    Recruiting
07

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

08

Registry details

Key details

Study ID
NCT04459689
Lead sponsor
Imagine Institute
Responsible party
Sponsor
First posted
Jul 7, 2020
Start date
Mar 15, 2020
Primary completion
Feb 18, 2027 (estimated)
Completion
Feb 18, 2027 (estimated)
Last update
Sep 10, 2026

Study contacts

Nizar MAHLAOUI, MD, MPH, PhD
Contact
nizar.mahlaoui@aphp.fr
+33144494622
Hassan FAOUR, BS
Contact
supportdatabase@institutimagine.org
+33 1 42 75 44 73
Nizar MAHLAOUI, MD, MPH, PhD
study chair · Necker Enfants Malades University Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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