RESUMEN
The aim of this study was to evaluate both positive outcomes, including reduction of respiratory support aid and duration of hospital stay, and negative ones, including mortality and a composite of invasive mechanical ventilation or death, in patients with coronavirus disease 2019 (COVID-19) pneumonia treated with or without oral darunavir/cobicistat (DRV/c, 800/150 mg/day) used in different treatment durations. The secondary objective was to evaluate the percentage of patients treated with DRV/c who were exposed to potentially severe drug-drug interactions (DDIs) and died during hospitalization. This observational retrospective study was conducted in consecutive patients with COVID-19 pneumonia admitted to a tertiary care hospital in Modena, Italy. Kaplan-Meier survival curves and Cox proportional hazards regression were used to compare patients receiving standard of care with or without DRV/c. Adjustment for key confounders was applied. Two hundred seventy-three patients (115 on DRV/c) were included, 75.8% males, mean age was 64.6 (±13.2) years. Clinical improvement was similar between the groups, depicted by respiratory aid switch (p > .05). The same was observed for duration of hospital stay [13.2 (±8.9) for DRV/c vs. 13.4 (±7.2) days for no-DRV/c, p = .9]. Patients on DRV/c had higher rates of mortality (25.2% vs. 10.1%, p < .0001. The rate of composite outcome of mechanical ventilation and death was higher in the DRV/c group (37.4% vs. 25.3%, p = .03). Multiple serious DDI associated with DRV/c were observed in the 19 patients who died. DRV/c should not be recommended as a treatment option for COVID-19 pneumonia outside clinical trials.
Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Tratamiento Farmacológico de COVID-19 , Cobicistat/uso terapéutico , Darunavir/uso terapéutico , Adulto , Fármacos Anti-VIH/efectos adversos , COVID-19/mortalidad , COVID-19/virología , Cobicistat/efectos adversos , Darunavir/efectos adversos , Combinación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , SARS-CoV-2/aislamiento & purificaciónRESUMEN
BACKGROUND: Combination therapy with hydroxychloroquine and darunavir/ritonavir or lopinavir/ritonavir has been suggested as an approach to improve the outcome of patients with moderate/severe COVID-19 infection. OBJECTIVES: To examine the safety of combination therapy with hydroxychloroquine and darunavir/ritonavir or lopinavir/ritonavir. METHODS: This was an observational cohort study of patients hospitalized for COVID-19 pneumonia treated with hydroxychloroquine and darunavir/ritonavir or lopinavir/ritonavir. Clinical evaluations, electrocardiograms and the pharmacokinetics of hydroxychloroquine, darunavir and lopinavir were examined according to clinical practice and guidelines. RESULTS: Twenty-one patients received hydroxychloroquine with lopinavir/ritonavir (median age 68 years; 10 males) and 25 received hydroxychloroquine with darunavir/ritonavir (median age 71 years; 15 males). During treatment, eight patients (17.4%) developed ECG abnormalities. Ten patients discontinued treatment, including seven for ECG abnormalities a median of 5 (range 2-6) days after starting treatment. All ECG abnormalities reversed 1-2 days after interrupting treatment. Four patients died within 14 days. ECG abnormalities were significantly associated with age over 70 years, coexisting conditions (such as hypertension, chronic cardiovascular disease and kidney failure) and initial potential drug interactions, but not with the hydroxychloroquine concentration. CONCLUSIONS: Of the patients with COVID-19 who received hydroxychloroquine with lopinavir or darunavir, 17% had ECG abnormalities, mainly related to age or in those with a history of cardiovascular disease.
Asunto(s)
Antivirales/efectos adversos , Tratamiento Farmacológico de COVID-19 , Darunavir/efectos adversos , Hidroxicloroquina/efectos adversos , Lopinavir/efectos adversos , Antivirales/administración & dosificación , Antivirales/sangre , Antivirales/uso terapéutico , COVID-19/epidemiología , Estudios de Cohortes , Darunavir/administración & dosificación , Darunavir/sangre , Darunavir/uso terapéutico , Quimioterapia Combinada , Electrocardiografía , Francia , Humanos , Hidroxicloroquina/administración & dosificación , Hidroxicloroquina/sangre , Hidroxicloroquina/uso terapéutico , Síndrome de QT Prolongado/inducido químicamente , Síndrome de QT Prolongado/epidemiología , Lopinavir/administración & dosificación , Lopinavir/sangre , Lopinavir/uso terapéutico , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
We retrospectively reviewed patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections who were admitted to an intensive care unit in Daegu, South Korea. The outcomes of patients who did (cases) or did not (controls) receive darunavir-cobicistat (800-150 mg) therapy were compared. Fourteen patients received darunavir-cobicistat treatment, and 96 received other antiviral therapy (controls). Overall, the darunavir-cobicistat group comprised patients with milder illness, and the crude mortality rate of all patients in the darunavir-cobicistat group was lower than that in the controls [odds ratio (OR) 0.20, 95% confidence interval (CI) 0.04-0.89, p=0.035]. After 1:2 propensity-score matching, there were 14 patients in the darunavir-cobicistat group, and 28 patients in the controls. In propensity score-matched analysis, the darunavir-cobicistat group had lower mortality than the controls (OR 0.07, 95% CI 0.01-0.52, p=0.009). In conclusion, darunavir-cobicistat therapy was found to be associated with a significant survival benefit in critically ill patients with SARS-CoV-2 infection.
Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Cobicistat/uso terapéutico , Infecciones por Coronavirus/tratamiento farmacológico , Darunavir/uso terapéutico , Inhibidores de la Proteasa del VIH/uso terapéutico , Neumonía Viral/tratamiento farmacológico , Adulto , Fármacos Anti-VIH/administración & dosificación , Fármacos Anti-VIH/efectos adversos , Betacoronavirus , COVID-19 , Estudios de Casos y Controles , Cobicistat/administración & dosificación , Cobicistat/efectos adversos , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/mortalidad , Enfermedad Crítica , Darunavir/administración & dosificación , Darunavir/efectos adversos , Femenino , Inhibidores de la Proteasa del VIH/administración & dosificación , Inhibidores de la Proteasa del VIH/efectos adversos , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/diagnóstico , Neumonía Viral/mortalidad , República de Corea/epidemiología , Estudios Retrospectivos , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Resultado del TratamientoAsunto(s)
Lesión Renal Aguda , Infecciones por Coronavirus , Darunavir , Interacciones Farmacológicas , Hidroxicloroquina , Trasplante de Hígado/métodos , Pandemias , Neumonía Viral , Prednisona , Ritonavir , Tacrolimus , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/prevención & control , Adulto , Antivirales/administración & dosificación , Antivirales/efectos adversos , Betacoronavirus/aislamiento & purificación , COVID-19 , Prueba de COVID-19 , Técnicas de Laboratorio Clínico/métodos , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/tratamiento farmacológico , Infecciones por Coronavirus/fisiopatología , Darunavir/administración & dosificación , Darunavir/efectos adversos , Monitoreo de Drogas/métodos , Humanos , Hidroxicloroquina/administración & dosificación , Hidroxicloroquina/efectos adversos , Inmunosupresores/administración & dosificación , Inmunosupresores/efectos adversos , Inmunosupresores/sangre , Masculino , Neumonía Viral/diagnóstico , Neumonía Viral/tratamiento farmacológico , Neumonía Viral/fisiopatología , Prednisona/administración & dosificación , Prednisona/efectos adversos , Ajuste de Riesgo/métodos , Ritonavir/administración & dosificación , Ritonavir/efectos adversos , SARS-CoV-2 , Tacrolimus/administración & dosificación , Tacrolimus/efectos adversos , Tacrolimus/sangre , Receptores de Trasplantes , Resultado del TratamientoRESUMEN
INTRODUCTION: Most of the drugs associations that have been used to treat patients with SARS-CoV-2 infection increase the risk of prolongation of the corrected QT interval (QTc). OBJECTIVE: To evaluate the effects of an association therapy of hydroxychloroquine (HY) plus ritonavir/darunavir (RD) or azithromycin (AZ) on QTc intervals. METHODS: At the beginning of COVID-19 pandemic patients admitted to our hospital were treated with the empiric association of HY/RD; one week later the therapeutic protocol was modified with the combination of HY/AZ. Patients underwent an ECG at baseline, then 3 and 7 days after starting therapy. We prospectively enrolled 113 patients (61 in the HY/RD group-52 in the HY/AZ group). RESULTS: A significant increase in median QTc was reported after seven days of therapy in both groups: from 438 to 452 ms in HY/RD patients; from 433 to 440 ms in HY/AZ patients (p = 0.001 for both). 23 patients (21.2%) had a QTc > 500 ms at 7 days. The risk of developing a QTc > 500 ms was greater in patients with prolonged baseline QTc values (≥ 440 ms for female and ≥ 460 ms for male patients) (OR 7.10 (95% IC 1.88-26.81); p = 0.004) and in patients with an increase in the QTc > 40 ms 3 days after onset of treatment (OR 30.15 (95% IC 6.96-130.55); p = 0.001). One patient per group suffered a malignant ventricular arrhythmia. CONCLUSION: Hydroxychloroquine with both ritonavir/darunavir or azithromycin therapy significantly increased the QTc-interval at 7 days. The risk of developing malignant arrhythmias remained relatively low when these drugs were administered for a limited period of time.
Asunto(s)
Azitromicina/efectos adversos , Tratamiento Farmacológico de COVID-19 , Darunavir/efectos adversos , Electrocardiografía/efectos de los fármacos , Hidroxicloroquina/uso terapéutico , Síndrome de QT Prolongado/inducido químicamente , Ritonavir/efectos adversos , Anciano , Antibacterianos/efectos adversos , Antibacterianos/uso terapéutico , Azitromicina/uso terapéutico , COVID-19/epidemiología , Darunavir/uso terapéutico , Inhibidores Enzimáticos/uso terapéutico , Femenino , Humanos , Síndrome de QT Prolongado/fisiopatología , Masculino , Persona de Mediana Edad , Ritonavir/uso terapéutico , SARS-CoV-2RESUMEN
BACKGROUND: Antiviral drugs are administered in patients with severe COVID-19 respiratory syndrome, including those treated with direct oral anticoagulants (DOACs). Concomitant administration of antiviral agents has the potential to increase their plasma concentration. A series of patients managed in the Cremona Thrombosis Center were admitted at Cremona Hospital for SARS-CoV-2 and started antiviral drugs without stopping DOAC therapy. DOAC plasma levels were measured in hospital and results compared with those recorded before hospitalization. METHODS: All consecutive patients on DOACs were candidates for administration of antiviral agents (lopinavir, ritonavir, or darunavir). Plasma samples for DOAC measurement were collected 2to 4 days after starting antiviral treatment, at 12 hours from the last dose intake in patients on dabigatran and apixaban, and at 24 hours in those on rivaroxaban and edoxaban. For each patient, C-trough DOAC level, expressed as ng/mL, was compared with the one measured before hospitalization. RESULTS: Of the 1039 patients hospitalized between February 22 and March 15, 2020 with COVID-19 pneumonia and candidates for antiviral therapy, 32 were on treatment with a DOAC. DOAC was stopped in 20 and continued in the remaining 12. On average, C-trough levels were 6.14 times higher during hospitalization than in the pre-hospitalization period. CONCLUSION: DOAC patients treated with antiviral drugs show an alarming increase in DOAC plasma levels. In order to prevent bleeding complications, we believe that physicians should consider withholding DOACs from patients with SARS-CoV-2 and replacing them with alternative parenteral antithrombotic strategies for as long as antiviral agents are deemed necessary and until discharge.