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HIV-1 & Coronavirus-Coinfection in Europe: Morbidity & Risk Factors of COVID-19 in People Living With HIV

HIV-1 & Coronavirus-Coinfection in Europe: Morbidity & Risk Factors of COVID-19 in People Living With HIV

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05481216
Acronym
HIV CoCo
Enrollment
2598
Registered
2022-08-01
Start date
2022-03-29
Completion date
2023-08-31
Last updated
2025-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, HIV-1-infection

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. Is there a particular risk for COVID-19 in PLWHIV as compared to HIV seronegative control COVID-19 cases? 2. Are there particular factors, within the group of PLWHIV, which put them at risk for a more severe COVID-19 disease course? The study will address these questions by recruiting patients co-infected with both HIV and SARS-CoV-2 and comparing them to two control groups - one group infected with SARS-CoV-2 only and another group infected with HIV only. Only deidentified, real-world retrospective data will be used for the study, collected as part of standard, routine clinical care. Additionally, this study will also look to: 1. Describe the differences in the clinical manifestation of COVID-19 in PLWHIV compared to HIV seronegative controls 2. Describe the response to treatment, including supportive care and novel therapies against COVID-19, including antiviral or immunomodulatory therapy 3. Describe the co-morbidities in PLWHIV and controls with COVID-19 4. Compare the severity of COVID-19 between PLWHIV and the COVID-19 only controls at diagnosis and hospital admission. Data will be collected about patient outcomes from COVID-19 (including hospitalisation for COVID-19, length of stay in hospital, critical care admission, ventilation/oxygenation requirements, and need for kidney replacement therapy), as well as pre-existing health conditions, and relevant blood results at COVID-19 diagnosis.

Interventions

OTHERCOVID-19

Diagnosed with COVID-19 infection

OTHERHIV-1 infection

Diagnosed with HIV-1 infection

Sponsors

Gilead Sciences
CollaboratorINDUSTRY
NEAT ID Foundation
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* • Cases (PLWHIV + COVID-19) 1. Any gender 2. At least 18 years of age 3. Documented HIV-1 infection 4. 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) <!-- --> 1. Any gender 2. At least 18 years of age 3. No documented HIV-1 infection 4. 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 5. 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 * Ethnicity (where available) * Month of COVID-19 diagnosis (+/- 2 months) * COVID-19 diagnosis inpatient OR * COVID-19 diagnosis outpatient (ambulatory) * Controls (PLWHIV) 1. Any gender 2. At least 18 years of age 3. Documented HIV-1 infection 4. No evidence of SARS-CoV-2 infection 5. Meet the matching criteria For comparing PLWHIV & COVID-19 versus PLWHIV without COVID-19, a 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: * Age (+/- 5 years) * Sex * Ethnicity (where available)

Exclusion criteria

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

Design outcomes

Primary

MeasureTime frameDescription
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) EventsFrom baseline (diagnosis of COVID-19) to Week 6The 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.
Kaplan-Meier Estimate of Primary End PointFrom Baseline (diagnosis of COVID-19 ) to week 6Kaplan-Meier estimate of the composite number of critical care admission, palliative discharge and death events
Number of Palliative DischargeBaseline (diagnosis of COVID-19) to week 6Number of palliative discharge at discharge from hospital following hospitalisation for COVID-19 events
MortalityBaseline (diagnosis of COVID-19) to week 6Mortality at 6 weeks after diagnosis of COVID-19 or at discharge from hospital
Number of Critical Care Admission EventsBaseline (diagnosis of COVID-19) to week 6Number of admission events to a high dependency unit or intensive care unit
HIV Viral LoadBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: HIV viral load
Time Since HIV DiagnosisBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: Time since HIV diagnosis
Chronic Obstructive Pulmonary DiseaseBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: Chronic Obstructive Pulmonary Disease
CD4 Cell CountBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: CD4 cell count
Chronic Kidney DiseaseBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: Chronic Kidney Disease
Body WeightBaseline(Last CD4 cell count and HIV-RNA before COVID-19 diagnosis, or most recent for PLHIV without COVID-19)Identification of risk factors for COVID-19 infection within the group of PLHIV: Body weight

Secondary

MeasureTime frameDescription
Biological Parameters at COVID-19 DiagnosisBaseline(COVID-19 diagnosis)Biological parameters (D-dimer and Ferritin levels) at COVID-19 diagnosis
Cholesterol, Triglyceride and Glucose LevelsBaseline(COVID-19 diagnosis)Cholesterol, Triglyceride and Glucose levels at COVID-19 diagnosis
Red Blood Cell CountBaseline(COVID-19 Diagnosis)Red blood cell (RBC) count at COVID-19 Diagnosis
Haemoglobin LevelsBaseline(COVID-19 diagnosis)Haemoglobin levels at COVID-19 diagnosis
Number of Hospitalisation EventsBaseline (diagnosis of COVID-19) to week 6Number of hospital admission for COVID-19 events
MCV LevelsBaseline(COVID-19 diagnosis)Mean Corpuscular volume (MCV) levels at COVID-19 diagnosis
MCH LevelsBaseline(COVID-19 diagnosis)Mean Corpuscular Haemoglobin levels at COVID-19 diagnosis
HbA1C LevelsBaseline(COVID-19 diagnosis)Glycated Haemoglobin (HbA1C) levels at COVID-19 diagnosis
C-reactive Protein LevelsBaseline(COVID-19 diagnosis)C-reactive protein levels at COVID-19 diagnosis
HaematocritBaseline (COVID-19 diagnosis)Haematocrit levels at COVID-19 diagnosis
Length of Hospital StayBaseline (diagnosis of COVID-19) to week 6Length of stay in hospital following hospitalisation for COVID-19
Length of Stay in ICUBaseline (diagnosis of COVID-19) to week 6Median Length of Stay in Intensive Care Unit
Ventilator-free Days (VFDs)6 weeks after diagnosis of COVID-19Number of ventilator-free days
Extracorporeal Membrane Oxygenation (ECMO)Baseline (diagnosis of COVID-19) to week 6Length of extracorporeal membrane oxygenation
Need for Kidney Replacement TherapyBaseline(diagnosis of COVID-19) to week 6The number of patients requiring kidney replacement therapy
Measurement of Total Comorbidity Burden6 weeks after diagnosis of COVID-19Charlson Comorbidity Index predicts the ten-year mortality for a patient who may have a range of comorbid conditions. Index consists of 19 conditions, each with an assigned weight from 1 to 6 according to the relative risk of dying. The total score is derived by summing up the weights of comorbid conditions presented. Based on the CCI score, the severity of comorbidity was categorized into three grades: mild, with CCI scores of 1-2; moderate, with CCI scores of 3-4; and severe, with CCI scores ≥5. The minimum score value is 0 and maximum is 37. A higher score means a more greater mortality risk.
Estimate Risk of 30-day Mortality After COVID-19 InfectionBaseline (diagnosis of COVID-19) to week 6Estimate risk of 30-day mortality after COVID-19 infection using pre-COVID health status (estimated using the Veterans Health Administration COVID-19 (VACO) index). The VACO index is expressed as a percentage and calculated based on age, sex, Charlson comorbidity index (CCI), and the presence of myocardial infarction (MI) or peripheral vascular disease (PVD). The index range is from 0.2 to 48.0. A higher score means a greater risk of mortality.
Blood Cell Counts at COVID-19 DiagnosisBaseline (Diagnosis of COVID-19)The endpoint is the blood cell counts at COVID-19 diagnosis. The analyses will be performed with all PLHIV with COVID-19 and matched HIV-uninfected individual with COVID-19 who have data regarding the blood cell count of interest at COVID-19 diagnosis
Liver Function and Tissue Damage Parameters at COVID-19 DiagnosisBaseline(COVID-19 diagnosis)The endpoint is the liver function (ALT, AST) and tissue damage (lactate dehydrogenase) parameters at COVID-19 diagnosis.
Inflammatory Markers and Kidney Function TestsBaseline (COVID-19 Diagnosis)Inflammatory markers and Kidney Function tests at COVID-19 diagnosis

Countries

Belgium, France, Netherlands, Spain, United Kingdom

Participant flow

Recruitment details

PLWH were identified from European sites in the NEAT ID network. PLWH are routinely followed-up at specialized outpatient clinics with regular follow up visits as standard of care. HIV-COVID+ inpatient controls were from the same sites of the NEAT ID network. HIV-COVID-19+ outpatient controls were from the anonymized real-world primary care medical database THIN.

Pre-assignment details

PCR-confirmed SARS-CoV-2 infected PLWH (HIV+COVID+) were matched 1:1(outpatient) or 1:3(inpatient )against HIV negative PCR-confirmed COVID-19-infected individuals (HIV-COVID+) and 1:2 COVID-19 negative PLWH (HIV+COVID-).

Participants by arm

ArmCount
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. COVID-19: Diagnosed with COVID-19 infection HIV-1 infection: Diagnosed with HIV-1 infection
500
PLWHIV Without COVID-19 Controls
Patients at least 18 years of age with documented HIV-1 infection. HIV-1 infection: Diagnosed with HIV-1 infection
992
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. COVID-19: Diagnosed with COVID-19 infection
1,106
Total2,598

Baseline characteristics

CharacteristicPLWHIV With COVID-19 CasesHIV Seronegative Patients With COVID-19 ControlsPLWHIV Without COVID-19 ControlsTotal
Age, Continuous52 years
STANDARD_DEVIATION 11.3
51 years
STANDARD_DEVIATION 11.1
52 years
STANDARD_DEVIATION 11.1
51.6 years
STANDARD_DEVIATION 11.2
Age, Customized
Age (years)
<60 years
388 Participants878 Participants778 Participants2044 Participants
Age, Customized
Age (years)
≥ 60 years
112 Participants228 Participants214 Participants554 Participants
Blood cell counts at COVID-19 diagnosis
Basophils
0.05 10^9/L cells
STANDARD_DEVIATION 0.17
0.04 10^9/L cells
STANDARD_DEVIATION 0.16
0.05 10^9/L cells
STANDARD_DEVIATION 0.16
Blood cell counts at COVID-19 diagnosis
Eosinophils
0.07 10^9/L cells
STANDARD_DEVIATION 0.12
0.13 10^9/L cells
STANDARD_DEVIATION 0.59
0.10 10^9/L cells
STANDARD_DEVIATION 0.42
Blood cell counts at COVID-19 diagnosis
Lymphocytes
2.0 10^9/L cells
STANDARD_DEVIATION 3.9
1.8 10^9/L cells
STANDARD_DEVIATION 3.2
1.9 10^9/L cells
STANDARD_DEVIATION 3.6
Blood cell counts at COVID-19 diagnosis
Monocytes
1.0 10^9/L cells
STANDARD_DEVIATION 3.3
0.7 10^9/L cells
STANDARD_DEVIATION 1.1
0.8 10^9/L cells
STANDARD_DEVIATION 2.5
Blood cell counts at COVID-19 diagnosis
Neutrophils
7.0 10^9/L cells
STANDARD_DEVIATION 11.9
8.3 10^9/L cells
STANDARD_DEVIATION 14.3
7.7 10^9/L cells
STANDARD_DEVIATION 13.2
Blood cell counts at COVID-19 diagnosis
Platelet count
212 10^9/L cells
STANDARD_DEVIATION 87.9
237 10^9/L cells
STANDARD_DEVIATION 105.5
225 10^9/L cells
STANDARD_DEVIATION 97.9
Blood cell counts at COVID-19 diagnosis
WBC count
7.2 10^9/L cells
STANDARD_DEVIATION 3.5
7.4 10^9/L cells
STANDARD_DEVIATION 4.1
7.3 10^9/L cells
STANDARD_DEVIATION 3.8
Body Mass Index28.1 kg/m^2
STANDARD_DEVIATION 6
28.7 kg/m^2
STANDARD_DEVIATION 6.2
26.8 kg/m^2
STANDARD_DEVIATION 5.4
27.7 kg/m^2
STANDARD_DEVIATION 5.9
Body weight82 kg
STANDARD_DEVIATION 17.1
81 kg
STANDARD_DEVIATION 19.1
79 kg
STANDARD_DEVIATION 16.1
80.4 kg
STANDARD_DEVIATION 17.6
CD4 cell count654 cells/mm^3
STANDARD_DEVIATION 332.9
669 cells/mm^3
STANDARD_DEVIATION 321.9
664 cells/mm^3
STANDARD_DEVIATION 325.6
Comorbidities
Cerebrovascular Accident
19 Participants24 Participants25 Participants68 Participants
Comorbidities
Chronic Kidney Disease
38 Participants14 Participants32 Participants84 Participants
Comorbidities
Chronic Obstructive Pulmonary Disease
36 Participants35 Participants43 Participants114 Participants
Comorbidities
Congestive Heart Failure
13 Participants21 Participants20 Participants54 Participants
Comorbidities
Connective Tissue Disease
21 Participants144 Participants25 Participants190 Participants
Comorbidities
Current or history of Cancer
46 Participants79 Participants99 Participants224 Participants
Comorbidities
Dementia
16 Participants6 Participants19 Participants41 Participants
Comorbidities
Diabetes
59 Participants131 Participants97 Participants287 Participants
Comorbidities
Hemiplegia
2 Participants0 Participants3 Participants5 Participants
Comorbidities
History of Pneumonia
83 Participants46 Participants146 Participants275 Participants
Comorbidities
Leukemia
1 Participants3 Participants3 Participants7 Participants
Comorbidities
Liver Disease
69 Participants54 Participants141 Participants264 Participants
Comorbidities
Lymphoma
12 Participants10 Participants30 Participants52 Participants
Comorbidities
Myocardial Infarction
16 Participants17 Participants34 Participants67 Participants
Comorbidities
Paralysis of Arm(s) or Leg(s)
3 Participants6 Participants3 Participants12 Participants
Comorbidities
Peptic Ulcer Disease
21 Participants30 Participants35 Participants86 Participants
Comorbidities
Peripheral Vascular Disease
28 Participants9 Participants42 Participants79 Participants
COVID-19 diagnosis location
Inpatient
176 Diagnosis location176 Diagnosis location352 Diagnosis location
COVID-19 diagnosis location
Outpatient
310 Diagnosis location930 Diagnosis location1240 Diagnosis location
C-Reactive Protein (CRP) at COVID-19 diagnosis12.6 mg/L
STANDARD_DEVIATION 18.7
13.6 mg/L
STANDARD_DEVIATION 21.8
13.1 mg/L
STANDARD_DEVIATION 20.3
Drug treatment for COVID-19
Anticoagulants
13 Participants18 Participants31 Participants
Drug treatment for COVID-19
Anti-IL1 Inhibitors
2 Participants1 Participants3 Participants
Drug treatment for COVID-19
Anti-IL6 Inhibitors
8 Participants20 Participants28 Participants
Drug treatment for COVID-19
Azithromycin
39 Participants46 Participants85 Participants
Drug treatment for COVID-19
Glucocorticoids
32 Participants53 Participants85 Participants
Drug treatment for COVID-19
Hydroxychloroquine
62 Participants49 Participants111 Participants
Drug treatment for COVID-19
Lopinavir/ritonavir
25 Participants36 Participants61 Participants
Drug treatment for COVID-19
Monoclonal antibodies against SARS-CoV2
1 Participants7 Participants8 Participants
Drug treatment for COVID-19
Other antibiotics
39 Participants44 Participants83 Participants
Drug treatment for COVID-19
Others
18 Participants33 Participants51 Participants
Drug treatment for COVID-19
Reconvalescent plasma
3 Participants1 Participants4 Participants
Drug treatment for COVID-19
Remdesivir
9 Participants14 Participants23 Participants
Drug treatment for COVID-19
Tocilizumab
5 Participants3 Participants8 Participants
Ferritin and D-dimer levels at COVID-19 diagnosis
D-dimer
1653.8 ng/mL
STANDARD_DEVIATION 2452.7
1561.9 ng/mL
STANDARD_DEVIATION 2299.8
1607.9 ng/mL
STANDARD_DEVIATION 2371
Ferritin and D-dimer levels at COVID-19 diagnosis
Ferritin
1039.5 ng/mL
STANDARD_DEVIATION 1398.8
1113.0 ng/mL
STANDARD_DEVIATION 1143.6
1076.6 ng/mL
STANDARD_DEVIATION 1271.5
Glucose, Cholesterol and Triglycerides at COVID-19 diagnosis
Glucose
7.0 mmol/L
STANDARD_DEVIATION 3.6
7.4 mmol/L
STANDARD_DEVIATION 5.1
7.2 mmol/L
STANDARD_DEVIATION 4.4
Glucose, Cholesterol and Triglycerides at COVID-19 diagnosis
Total cholesterol
4.4 mmol/L
STANDARD_DEVIATION 0.9
3.8 mmol/L
STANDARD_DEVIATION 1.3
4.1 mmol/L
STANDARD_DEVIATION 1.1
Glucose, Cholesterol and Triglycerides at COVID-19 diagnosis
Triglycerides
1.6 mmol/L
STANDARD_DEVIATION 0.9
1.9 mmol/L
STANDARD_DEVIATION 1.3
1.8 mmol/L
STANDARD_DEVIATION 1.1
Haematocrit at COVID-19 diagnosis2.8 L/L
STANDARD_DEVIATION 3
2.8 L/L
STANDARD_DEVIATION 3.3
2.8 L/L
STANDARD_DEVIATION 3.2
Haemoglobin at COVID-19 diagnosis13.0 g/dL
STANDARD_DEVIATION 2.3
13.1 g/dL
STANDARD_DEVIATION 2.2
13.1 g/dL
STANDARD_DEVIATION 2.2
HbA1C levels at COVID-19 diagnosis60.5 mmol/mol
STANDARD_DEVIATION 36.7
99.9 mmol/mol
STANDARD_DEVIATION 72
79.9 mmol/mol
STANDARD_DEVIATION 56.8
HIV viral load
<50 copies/ml
423 Participants878 Participants1301 Participants
HIV viral load
≥50 copies/ml
69 Participants98 Participants167 Participants
Inflammatory Markers and Kidney Function Tests
Calcium
4.9 mg/dL
STANDARD_DEVIATION 3.2
5.7 mg/dL
STANDARD_DEVIATION 9
5.3 mg/dL
STANDARD_DEVIATION 6.7
Inflammatory Markers and Kidney Function Tests
Serum creatinine
1.8 mg/dL
STANDARD_DEVIATION 3.3
1.1 mg/dL
STANDARD_DEVIATION 1.1
1.4 mg/dL
STANDARD_DEVIATION 2.5
Inflammatory Markers and Kidney Function Tests
Total bilirubin
0.7 mg/dL
STANDARD_DEVIATION 0.9
0.7 mg/dL
STANDARD_DEVIATION 0.9
0.7 mg/dL
STANDARD_DEVIATION 0.9
Inflammatory Markers and Kidney Function Tests
Urea
52.6 mg/dL
STANDARD_DEVIATION 64
39.7 mg/dL
STANDARD_DEVIATION 30.2
46.1 mg/dL
STANDARD_DEVIATION 50.3
Lactate dehydrogenase, ALT and AST levels at COVID-19 diagnosis
ALT
42.0 U/L
STANDARD_DEVIATION 78.9
47.4 U/L
STANDARD_DEVIATION 44.7
44.7 U/L
STANDARD_DEVIATION 63.9
Lactate dehydrogenase, ALT and AST levels at COVID-19 diagnosis
AST
55.2 U/L
STANDARD_DEVIATION 118.4
54.0 U/L
STANDARD_DEVIATION 50.5
54.6 U/L
STANDARD_DEVIATION 90.6
Lactate dehydrogenase, ALT and AST levels at COVID-19 diagnosis
Lactate dehydrogenase
357.5 U/L
STANDARD_DEVIATION 205.3
412.2 U/L
STANDARD_DEVIATION 237.1
384.9 U/L
STANDARD_DEVIATION 222.8
MCH at COVID-19 diagnosis30.2 pg
STANDARD_DEVIATION 2.8
29.1 pg
STANDARD_DEVIATION 2.4
29.6 pg
STANDARD_DEVIATION 2.7
MCV at COVID diagnosis91.4 fL
STANDARD_DEVIATION 7.3
87.3 fL
STANDARD_DEVIATION 8.6
89.3 fL
STANDARD_DEVIATION 8.2
Month of COVID-19 diagnosis102020 month/year102020 month/year102020 month/year
Race/Ethnicity, Customized
Ethnicity
Asian
4 Participants4 Participants7 Participants15 Participants
Race/Ethnicity, Customized
Ethnicity
Black
163 Participants86 Participants329 Participants578 Participants
Race/Ethnicity, Customized
Ethnicity
Not stated
58 Participants78 Participants120 Participants256 Participants
Race/Ethnicity, Customized
Ethnicity
Other
12 Participants4 Participants23 Participants39 Participants
Race/Ethnicity, Customized
Ethnicity
White Caucasian
226 Participants148 Participants464 Participants838 Participants
Race/Ethnicity, Customized
Ethnicity
White Mixed
37 Participants24 Participants49 Participants110 Participants
RBC Count at COVID-19 Diagnosis4.4 10^12/L cells
STANDARD_DEVIATION 0.8
4.6 10^12/L cells
STANDARD_DEVIATION 0.7
4.5 10^12/L cells
STANDARD_DEVIATION 0.8
Region of Enrollment
Belgium
50 Participants144 Participants4 Participants198 Participants
Region of Enrollment
France
53 Participants230 Participants682 Participants965 Participants
Region of Enrollment
Netherlands
38 Participants78 Participants24 Participants140 Participants
Region of Enrollment
Spain
165 Participants321 Participants116 Participants602 Participants
Region of Enrollment
United Kingdom
194 Participants333 Participants166 Participants693 Participants
Sex: Female, Male
Female
176 Participants409 Participants348 Participants933 Participants
Sex: Female, Male
Male
324 Participants697 Participants644 Participants1665 Participants
Time since HIV diagnosis17.8 years
STANDARD_DEVIATION 9.5
18.7 years
STANDARD_DEVIATION 9.3
18.4 years
STANDARD_DEVIATION 9.4

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
24 / 48623 / 1,106
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
224 / 486231 / 1,106

Outcome results

Primary

Body Weight

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureValue (MEDIAN)
PLWHIV With COVID-19 CasesBody Weight80 kg
HIV Seronegative Patients With COVID-19 ControlsBody Weight77 kg
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19. Odds ratio (OR), and the 95% confidence intervals of the OR will be calculatedp-value: <0.00195% CI: [1.34, 2.25]Regression, Logistic
Primary

CD4 Cell Count

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesCD4 Cell Count630 per 100 unit for the model
HIV Seronegative Patients With COVID-19 ControlsCD4 Cell Count630 per 100 unit for the model
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19. Odds ratio (OR), and the 95% confidence intervals of the OR will be calculatedp-value: 0.45895% CI: [0.95, 1.02]Regression, Logistic
Primary

Chronic Kidney Disease

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesChronic Kidney Disease38 participants
HIV Seronegative Patients With COVID-19 ControlsChronic Kidney Disease32 participants
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19. Odds ratio (OR), and the 95% confidence intervals of the OR will be calculatedp-value: <0.00195% CI: [1.61, 4.57]Regression, Logistic
Primary

Chronic Obstructive Pulmonary Disease

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesChronic Obstructive Pulmonary Disease36 participants
HIV Seronegative Patients With COVID-19 ControlsChronic Obstructive Pulmonary Disease43 participants
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19. Odds ratio (OR), and the 95% confidence intervals of the OR will be calculatedp-value: 0.01295% CI: [1.16, 3.22]Regression, Logistic
Primary

HIV Viral Load

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureGroupValue (NUMBER)
PLWHIV With COVID-19 CasesHIV Viral Load<50427 copies/ml
PLWHIV With COVID-19 CasesHIV Viral Load≥5073 copies/ml
HIV Seronegative Patients With COVID-19 ControlsHIV Viral Load<50888 copies/ml
HIV Seronegative Patients With COVID-19 ControlsHIV Viral Load≥50104 copies/ml
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19.p-value: 0.009Regression, Logistic
Primary

Kaplan-Meier Estimate of Primary End Point

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

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

Population: There were 486 HIV+COVID+ cases included in the analysis as 14 cases lacked HIV-COVID+ inpatient controls and were excluded. This measure was analysed in participants diagnosed with COVID-19 and is not reported for the HIV+COVID-19- arm.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesKaplan-Meier Estimate of Primary End Point13.6 percentage of events
HIV Seronegative Patients With COVID-19 ControlsKaplan-Meier Estimate of Primary End Point6.1 percentage of events
95% CI: [0.73, 2.29]
Comparison: The adjusted variables were body mass index (BMI), dementia, peripheral vascular disease, history of pneumonia, connective tissue disease, liver disease, diabetes, chronic kidney disease, glucocorticoids, hydroxychloroquine, tocilizumab, and anti-IL6 inhibitors.95% CI: [0.73, 2.29]
Primary

Mortality

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

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ vs HIV-COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked COVID+ inpatient controls and were excluded. This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PLWHIV With COVID-19 CasesMortality24 Participants
HIV Seronegative Patients With COVID-19 ControlsMortality23 Participants
Primary

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.

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

Population: There were 486 HIV+COVID+ cases included in the analysis as 14 cases lacked HIV-COVID+ inpatient controls and were excluded. This outcome was analysed in participants diagnosed with COVID-19 and is not applicable and not reported to the HIV+COVID-19- arm.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesNumber 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) Events66 Events
HIV Seronegative Patients With COVID-19 ControlsNumber 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) Events67 Events
Primary

Number of Critical Care Admission Events

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

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ vs HIV-COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked COVID+ inpatient controls and were excluded. This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesNumber of Critical Care Admission Events55 events
HIV Seronegative Patients With COVID-19 ControlsNumber of Critical Care Admission Events58 events
Primary

Number of Palliative Discharge

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

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ vs HIV-COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked COVID+ inpatient controls. This measure was analysed for participants with COVID-19 .It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PLWHIV With COVID-19 CasesNumber of Palliative Discharge1 Participants
HIV Seronegative Patients With COVID-19 ControlsNumber of Palliative Discharge0 Participants
Primary

Time Since HIV Diagnosis

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

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

Population: The analysis population will consist of PLHIV and COVID-19 with matched PLHIV without COVID-19. 1:2 matching for similar risk of acquiring COVID-19 will be performed according to the following criteria: Age (+/- 5 years); Sex; Ethnicity (where available). Because some of the variables studied will have missing values, multiple imputation using Chained Equations approach (MICE) will be used to fill in missing data. Ten imputations (M=10) will be chosen.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesTime Since HIV Diagnosis17.1 per 10 unit of the model
HIV Seronegative Patients With COVID-19 ControlsTime Since HIV Diagnosis18.3 per 10 unit of the model
Comparison: Conditional logistic regression models accounting for case-control matching will be used to identify risk factors for advanced immunodeficiency associated with COVID-19. Odds ratio (OR), and the 95% confidence intervals of the OR will be calculatedp-value: 0.03395% CI: [0.74, 0.99]Regression, Logistic
Secondary

Biological Parameters at COVID-19 Diagnosis

Biological parameters (D-dimer and Ferritin levels) at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had D-dimer and Ferritin levels data available and could not be included in the analysis.

ArmMeasureGroupValue (MEAN)
PLWHIV With COVID-19 CasesBiological Parameters at COVID-19 DiagnosisD-dimer1653.8 ng/mL
PLWHIV With COVID-19 CasesBiological Parameters at COVID-19 DiagnosisFerritin1039.5 ng/mL
HIV Seronegative Patients With COVID-19 ControlsBiological Parameters at COVID-19 DiagnosisD-dimer1561.9 ng/mL
HIV Seronegative Patients With COVID-19 ControlsBiological Parameters at COVID-19 DiagnosisFerritin1113.0 ng/mL
Secondary

Blood Cell Counts at COVID-19 Diagnosis

The endpoint is the blood cell counts at COVID-19 diagnosis. The analyses will be performed with all PLHIV with COVID-19 and matched HIV-uninfected individual with COVID-19 who have data regarding the blood cell count of interest at COVID-19 diagnosis

Time frame: Baseline (Diagnosis of COVID-19)

Population: Due to the retrospective nature of this data collection study, not all patients in the PLWHIV with COVID and the HIV seronegative with COVID groups had blood cell counts available and could not be included in the analysis. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group.

ArmMeasureGroupValue (MEAN)
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisNeutrophils7.0 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisMonocytes1.0 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisWBC count7.2 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisEosinophils0.07 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisLymphocytes2.0 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisBasophils0.05 10^9/L cells
PLWHIV With COVID-19 CasesBlood Cell Counts at COVID-19 DiagnosisPlatelet count212.1 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisBasophils0.04 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisPlatelet count237.2 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisWBC count7.4 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisNeutrophils8.3 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisLymphocytes1.8 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisMonocytes0.7 10^9/L cells
HIV Seronegative Patients With COVID-19 ControlsBlood Cell Counts at COVID-19 DiagnosisEosinophils0.13 10^9/L cells
Secondary

Cholesterol, Triglyceride and Glucose Levels

Cholesterol, Triglyceride and Glucose levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had Cholesterol, Triglyceride and Glucose data available and could not be included in the analysis.

ArmMeasureGroupValue (MEAN)
PLWHIV With COVID-19 CasesCholesterol, Triglyceride and Glucose LevelsTotal Cholesterol4.4 mmol/L
PLWHIV With COVID-19 CasesCholesterol, Triglyceride and Glucose LevelsTotal Triglycerides1.6 mmol/L
PLWHIV With COVID-19 CasesCholesterol, Triglyceride and Glucose LevelsGlucose7.0 mmol/L
HIV Seronegative Patients With COVID-19 ControlsCholesterol, Triglyceride and Glucose LevelsTotal Cholesterol3.8 mmol/L
HIV Seronegative Patients With COVID-19 ControlsCholesterol, Triglyceride and Glucose LevelsTotal Triglycerides1.9 mmol/L
HIV Seronegative Patients With COVID-19 ControlsCholesterol, Triglyceride and Glucose LevelsGlucose7.4 mmol/L
Secondary

C-reactive Protein Levels

C-reactive protein levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had CRP data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesC-reactive Protein Levels12.6 mg/L
HIV Seronegative Patients With COVID-19 ControlsC-reactive Protein Levels13.6 mg/L
Secondary

Estimate Risk of 30-day Mortality After COVID-19 Infection

Estimate risk of 30-day mortality after COVID-19 infection using pre-COVID health status (estimated using the Veterans Health Administration COVID-19 (VACO) index). The VACO index is expressed as a percentage and calculated based on age, sex, Charlson comorbidity index (CCI), and the presence of myocardial infarction (MI) or peripheral vascular disease (PVD). The index range is from 0.2 to 48.0. A higher score means a greater risk of mortality.

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm. Data required to analyse this measure was not available for all participants in the HIV+COVID+ and HIV-COVID+ groups due to the retrospective nature of this study, and was only collected for 172 participants per group.

ArmMeasureValue (MEDIAN)
PLWHIV With COVID-19 CasesEstimate Risk of 30-day Mortality After COVID-19 Infection2.65 percentage of 30- day mortality risk
HIV Seronegative Patients With COVID-19 ControlsEstimate Risk of 30-day Mortality After COVID-19 Infection2.00 percentage of 30- day mortality risk
Secondary

Extracorporeal Membrane Oxygenation (ECMO)

Length of extracorporeal membrane oxygenation

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: Data was not collected

Secondary

Haematocrit

Haematocrit levels at COVID-19 diagnosis

Time frame: Baseline (COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had Haematocrit data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesHaematocrit2.8 L/L
HIV Seronegative Patients With COVID-19 ControlsHaematocrit2.8 L/L
Secondary

Haemoglobin Levels

Haemoglobin levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had Haemoglobin data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesHaemoglobin Levels13.0 g/dL
HIV Seronegative Patients With COVID-19 ControlsHaemoglobin Levels13.1 g/dL
Secondary

HbA1C Levels

Glycated Haemoglobin (HbA1C) levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had HbA1C data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesHbA1C Levels60.5 mmol/mol
HIV Seronegative Patients With COVID-19 ControlsHbA1C Levels99.2 mmol/mol
Secondary

Inflammatory Markers and Kidney Function Tests

Inflammatory markers and Kidney Function tests at COVID-19 diagnosis

Time frame: Baseline (COVID-19 Diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had kidney function and inflammatory marker data available and could not be included in the analysis.

ArmMeasureGroupValue (MEAN)
PLWHIV With COVID-19 CasesInflammatory Markers and Kidney Function TestsTotal Bilirubin0.7 mg/dL
PLWHIV With COVID-19 CasesInflammatory Markers and Kidney Function TestsUrea52.6 mg/dL
PLWHIV With COVID-19 CasesInflammatory Markers and Kidney Function TestsSerum creatinine1.8 mg/dL
PLWHIV With COVID-19 CasesInflammatory Markers and Kidney Function TestsCalcium4.9 mg/dL
HIV Seronegative Patients With COVID-19 ControlsInflammatory Markers and Kidney Function TestsCalcium5.7 mg/dL
HIV Seronegative Patients With COVID-19 ControlsInflammatory Markers and Kidney Function TestsTotal Bilirubin0.7 mg/dL
HIV Seronegative Patients With COVID-19 ControlsInflammatory Markers and Kidney Function TestsSerum creatinine1.1 mg/dL
HIV Seronegative Patients With COVID-19 ControlsInflammatory Markers and Kidney Function TestsUrea39.7 mg/dL
Secondary

Length of Hospital Stay

Length of stay in hospital following hospitalisation for COVID-19

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked HIV-COVID+ inpatient controls and were excluded. This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (MEDIAN)
PLWHIV With COVID-19 CasesLength of Hospital Stay11 days
HIV Seronegative Patients With COVID-19 ControlsLength of Hospital Stay9 days
Secondary

Length of Stay in ICU

Median Length of Stay in Intensive Care Unit

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ vs HIV-COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked COVID+ inpatient controls. This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (MEDIAN)
PLWHIV With COVID-19 CasesLength of Stay in ICU18 days
HIV Seronegative Patients With COVID-19 ControlsLength of Stay in ICU7 days
Secondary

Liver Function and Tissue Damage Parameters at COVID-19 Diagnosis

The endpoint is the liver function (ALT, AST) and tissue damage (lactate dehydrogenase) parameters at COVID-19 diagnosis.

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had liver function data available and could not be included in the analysis. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group.

ArmMeasureGroupValue (MEAN)
PLWHIV With COVID-19 CasesLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisALT42.0 U/L
PLWHIV With COVID-19 CasesLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisAST55.2 U/L
PLWHIV With COVID-19 CasesLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisLactate dehydrogenase357.5 U/L
HIV Seronegative Patients With COVID-19 ControlsLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisALT47.4 U/L
HIV Seronegative Patients With COVID-19 ControlsLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisAST54.0 U/L
HIV Seronegative Patients With COVID-19 ControlsLiver Function and Tissue Damage Parameters at COVID-19 DiagnosisLactate dehydrogenase412.2 U/L
Secondary

MCH Levels

Mean Corpuscular Haemoglobin levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had MCH data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesMCH Levels30.2 pg
HIV Seronegative Patients With COVID-19 ControlsMCH Levels29.1 pg
Secondary

MCV Levels

Mean Corpuscular volume (MCV) levels at COVID-19 diagnosis

Time frame: Baseline(COVID-19 diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had MCV data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesMCV Levels91.4 fL
HIV Seronegative Patients With COVID-19 ControlsMCV Levels87.3 fL
Secondary

Measurement of Total Comorbidity Burden

Charlson Comorbidity Index predicts the ten-year mortality for a patient who may have a range of comorbid conditions. Index consists of 19 conditions, each with an assigned weight from 1 to 6 according to the relative risk of dying. The total score is derived by summing up the weights of comorbid conditions presented. Based on the CCI score, the severity of comorbidity was categorized into three grades: mild, with CCI scores of 1-2; moderate, with CCI scores of 3-4; and severe, with CCI scores ≥5. The minimum score value is 0 and maximum is 37. A higher score means a more greater mortality risk.

Time frame: 6 weeks after diagnosis of COVID-19

Population: This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm. Co-morbidity data required to analyse this measure was not available for all participants in the HIV+COVID+ and HIV-COVID+ groups due to the retrospective nature of this study, and was only collected for 170 participants per group.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesMeasurement of Total Comorbidity Burden2.35 score on a scale
HIV Seronegative Patients With COVID-19 ControlsMeasurement of Total Comorbidity Burden0.99 score on a scale
Secondary

Need for Kidney Replacement Therapy

The number of patients requiring kidney replacement therapy

Time frame: Baseline(diagnosis of COVID-19) to week 6

Population: This measure was analysed for participants with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm. Kidney replacement data was not available for all participants in the HIV+COVID+ and HIV-COVID+ groups due to the retrospective nature of this study, and was only collected for 129 participants per group.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesNeed for Kidney Replacement Therapy13 participants
HIV Seronegative Patients With COVID-19 ControlsNeed for Kidney Replacement Therapy6 participants
Secondary

Number of Hospitalisation Events

Number of hospital admission for COVID-19 events

Time frame: Baseline (diagnosis of COVID-19) to week 6

Population: 486 HIV+COVID+ vs HIV-COVID+ were included in the analysis as 14 HIV+COVID+ cases lacked HIV-COVID+ inpatient controls and were excluded. This measure was analysed for participants hospitalised with COVID-19. It is not applicable for COVID-19- participants and not reported for the HIV+COVID-19- arm.

ArmMeasureValue (NUMBER)
PLWHIV With COVID-19 CasesNumber of Hospitalisation Events200 events
HIV Seronegative Patients With COVID-19 ControlsNumber of Hospitalisation Events208 events
Secondary

Red Blood Cell Count

Red blood cell (RBC) count at COVID-19 Diagnosis

Time frame: Baseline(COVID-19 Diagnosis)

Population: The analyses was performed with PLHIV with COVID-19 and matched HIV-uninfected with COVID-19 patients. The endpoint is only applicable to patients with COVID-19, therefore data is not reported for the PLWHIV without COVID-19 group. Due to the retrospective nature of this data collection study, not all patients in the PLWHIV+COVID-19+ and the HIV-COVID-19 + groups had Red Blood Cell count data available and could not be included in the analysis.

ArmMeasureValue (MEAN)
PLWHIV With COVID-19 CasesRed Blood Cell Count4.4 10^12/L cells
HIV Seronegative Patients With COVID-19 ControlsRed Blood Cell Count4.6 10^12/L cells
Secondary

Ventilator-free Days (VFDs)

Number of ventilator-free days

Time frame: 6 weeks after diagnosis of COVID-19

Population: Data was not collected

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026