NCT05481216

Brief Summary

HIV CoCo is a European multi-centre, multi-country, retrospective, observational case-control study that will aim to describe clinical outcomes and identify risk factors for People Living With HIV (PLWHIV) who are co-infected with the SARS-CoV-2 coronavirus. The study will address two central questions:

  1. 1.Is there a particular risk for COVID-19 in PLWHIV as compared to HIV seronegative control COVID-19 cases?
  2. 2.Are there particular factors, within the group of PLWHIV, which put them at risk for a more severe COVID-19 disease course?
  3. 3.Describe the differences in the clinical manifestation of COVID-19 in PLWHIV compared to HIV seronegative controls
  4. 4.Describe the response to treatment, including supportive care and novel therapies against COVID-19, including antiviral or immunomodulatory therapy
  5. 5.Describe the co-morbidities in PLWHIV and controls with COVID-19
  6. 6.Compare the severity of COVID-19 between PLWHIV and the COVID-19 only controls at diagnosis and hospital admission.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
2,598

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2022

Geographic Reach
5 countries

23 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

Study Start

First participant enrolled

March 29, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 29, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 1, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2023

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

March 24, 2025

Completed
Last Updated

March 24, 2025

Status Verified

March 1, 2025

Enrollment Period

1 year

First QC Date

July 29, 2022

Results QC Date

October 24, 2024

Last Update Submit

March 3, 2025

Conditions

Outcome Measures

Primary Outcomes (11)

  • Number of Composite Primary End Point (Critical Care Admission, Palliative Discharge When Discharged From Hospital, or Mortality Within the 6 Weeks After Diagnosis of COVID-19) Events

    The primary endpoint is a composite of the number of critical care admission (high dependency unit or intensive care unit), mortality in hospital or palliative discharge when discharged from hospital, or mortality at 6 weeks after diagnosis of COVID-19 or at discharge from hospital (where applicable) events. Time-to-event methods, including Kaplan-Meier survival curves and Cox proportional-hazards models, will be used for this analysis. The time to the primary endpoints will be defined as: * For participants admitted to critical care Time = \[Date of Critical care admission - Date of positive PCR test for COVID-19\] + 1 * For participants admitted to critical care before diagnosis of COVID-19, Time=1 day. * For participants with palliative discharge when discharged from hospital Time = \[Date of discharge from hospital to palliative care - Date of positive PCR test for COVID-19\] + 1. * For participants died Time = \[Date of death - Date of positive PCR test for COVID-19\] + 1.

    From baseline (diagnosis of COVID-19) to Week 6

  • Kaplan-Meier Estimate of Primary End Point

    Kaplan-Meier estimate of the composite number of critical care admission, palliative discharge and death events

    From Baseline (diagnosis of COVID-19 ) to week 6

  • Number of Palliative Discharge

    Number of palliative discharge at discharge from hospital following hospitalisation for COVID-19 events

    Baseline (diagnosis of COVID-19) to week 6

  • Mortality

    Mortality at 6 weeks after diagnosis of COVID-19 or at discharge from hospital

    Baseline (diagnosis of COVID-19) to week 6

  • Number of Critical Care Admission Events

    Number of admission events to a high dependency unit or intensive care unit

    Baseline (diagnosis of COVID-19) to week 6

  • HIV Viral Load

    Identification of risk factors for COVID-19 infection within the group of PLHIV: HIV viral load

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

  • Time Since HIV Diagnosis

    Identification of risk factors for COVID-19 infection within the group of PLHIV: Time since HIV diagnosis

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

  • Chronic Obstructive Pulmonary Disease

    Identification of risk factors for COVID-19 infection within the group of PLHIV: Chronic Obstructive Pulmonary Disease

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

  • CD4 Cell Count

    Identification of risk factors for COVID-19 infection within the group of PLHIV: CD4 cell count

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

  • Chronic Kidney Disease

    Identification of risk factors for COVID-19 infection within the group of PLHIV: Chronic Kidney Disease

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

  • Body Weight

    Identification of risk factors for COVID-19 infection within the group of PLHIV: Body weight

    Baseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)

Secondary Outcomes (20)

  • Number of Hospitalisation Events

    Baseline (diagnosis of COVID-19) to week 6

  • Length of Hospital Stay

    Baseline (diagnosis of COVID-19) to week 6

  • Length of Stay in ICU

    Baseline (diagnosis of COVID-19) to week 6

  • Ventilator-free Days (VFDs)

    6 weeks after diagnosis of COVID-19

  • Extracorporeal Membrane Oxygenation (ECMO)

    Baseline (diagnosis of COVID-19) to week 6

  • +15 more secondary outcomes

Study Arms (3)

PLWHIV with COVID-19 cases

Patients who are at least 18 years of age with documented HIV-1 infection and confirmed SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021.

Other: COVID-19Other: HIV-1 infection

PLWHIV without COVID-19 controls

Patients at least 18 years of age with documented HIV-1 infection.

Other: HIV-1 infection

HIV seronegative patients with COVID-19 controls

Patients at least 18 years of age with confirmed SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021.

Other: COVID-19

Interventions

Diagnosed with COVID-19 infection

HIV seronegative patients with COVID-19 controlsPLWHIV with COVID-19 cases

Diagnosed with HIV-1 infection

PLWHIV with COVID-19 casesPLWHIV without COVID-19 controls

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population will consist of adult PLWHIV with and without COVID-19 disease, followed up at the study sites for routine clinical care. Data from adult COVID-19 patients without HIV infection will be used as controls. 500 cases (PLWHIV + COVID-19) will be recruited. These patients will be at least 18 years old with documented HIV-1 infection and SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021. 500 COVID-19 controls will be recruited. These patients will be at least 18 years old without documented HIV-1 infection but confirmed SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021. 1000 PLWHIV control patients will be recruited for the second control group. This group will include individuals at least 18 years old with documented HIV-1 infection.

You may qualify if:

  • Cases (PLWHIV + COVID-19)
  • Any gender
  • At least 18 years of age
  • Documented HIV-1 infection
  • Confirmed SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021
  • Controls (COVID-19)
  • <!-- -->
  • Any gender
  • At least 18 years of age
  • No documented HIV-1 infection
  • Confirmed SARS-CoV-2 infection by documented, or patient-reported, positive result on PCR testing of a nasopharyngeal or respiratory sample, before 1st April 2021
  • Meet the matching criteria
  • For comparing PLWHIV \& COVID-19 versus HIV seronegative COVID-19 patients, a 1:1 matching will be performed according to the following criteria:
  • Age (+/- 5 years)
  • Sex
  • +14 more criteria

You may not qualify if:

  • For cases (PLWHIV + COVID-19) and for COVID-19 only controls:
  • COVID-19 diagnosed based on clinical criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (23)

CHU Saint Pierre

Brussels, Belgium

Location

Hôpital Européen Marseille

Marseille, France

Location

Hôpital Saint Louis

Paris, France

Location

Erasmus Medical Center

Rotterdam, Netherlands

Location

Hospital Clinic Barcelona

Barcelona, Spain

Location

Hospital de la Santa Creu I Sant Pau

Barcelona, Spain

Location

Hospital Universitari de Bellvitge

Barcelona, Spain

Location

Hospital Universitario Basurto

Bilbao, Spain

Location

Hospital General Universitario de Elche

Elche, Spain

Location

Hospital Universitario San Pedro

Logroño, Spain

Location

Hospital Ramón y Cajal

Madrid, Spain

Location

Hospital Universitario 12 de Octubre

Madrid, Spain

Location

Hospital Universitario La Paz

Madrid, Spain

Location

Hospital Universitario Puerta de Hierro Majadahonda

Majadahonda, Spain

Location

Bradford Teaching Hospitals NHS Foundation Trust

Bradford, United Kingdom

Location

Southmead Hospital (North Bristol)

Bristol, United Kingdom

Location

University Hospitals of Derby & Burton NHS Foundation Trust

Derby, United Kingdom

Location

Brownlee Centre, Gartnavel General Hospital

Glasgow, United Kingdom

Location

Barts Health (The Royal London Hospital)

London, United Kingdom

Location

Chelsea & Westminster Hospital NHS Foundation Trust

London, United Kingdom

Location

Guy's and St Thomas' NHS Foundation Trust

London, United Kingdom

Location

King's College Hospital NHS Foundation Trust

London, United Kingdom

Location

Royal Free London NHS Foundation Trust

London, United Kingdom

Location

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

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

Limitations and Caveats

There are two analysis groups: exposed/unexposed (HIV+COVID-19+ and HIV-COVID-19+) and case-control (HIV+COVID-19+ and HIV+COVID-19-). There are limitations in data availability as this is a retrospective data collection study and all variables could not be collected for all participants. Multiple imputation using Chained Equations approach (MICE) was used to fill in missing data.

Results Point of Contact

Title
HIV COCO Project Manager
Organization
Research Organization (KC) Ltd

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2022

First Posted

August 1, 2022

Study Start

March 29, 2022

Primary Completion

March 31, 2023

Study Completion

August 31, 2023

Last Updated

March 24, 2025

Results First Posted

March 24, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Only anonymised summary-format data will be shared.

Locations