ABSTRACT
BACKGROUND: Remdesivir (RDV) improved clinical outcomes among hospitalized patients with coronavirus disease 2019 (COVID-19) in randomized trials, but data from clinical practice are limited. METHODS: We examined survival outcomes for US patients hospitalized with COVID-19 between August and November 2020 and treated with RDV within 2 days of hospitalization vs those not receiving RDV during their hospitalization using the Premier Healthcare Database. Preferential within-hospital propensity score matching with replacement was used. Additionally, patients were also matched on baseline oxygenation level (no supplemental oxygen charges [NSO], low-flow oxygen [LFO], high-flow oxygen/noninvasive ventilation [HFO/NIV], and invasive mechanical ventilation/extracorporeal membrane oxygenation [IMV/ECMO]) and 2-month admission window and excluded if discharged within 3 days of admission (to exclude anticipated discharges/transfers within 72 hours, consistent with the Adaptive COVID-19 Treatment Trial [ACTT-1] study). Cox proportional hazards models were used to assess time to 14-/28-day mortality overall and for patients on NSO, LFO, HFO/NIV, and IMV/ECMO. RESULTS: A total of 28855 RDV patients were matched to 16687 unique non-RDV patients. Overall, 10.6% and 15.4% RDV patients died within 14 and 28 days, respectively, compared with 15.4% and 19.1% non-RDV patients. Overall, RDV was associated with a reduction in mortality at 14 days (hazard ratio [95% confidence interval]: 0.76 [0.70-0.83]) and 28 days (0.89 [0.82-0.96]). This mortality benefit was also seen for NSO, LFO, and IMV/ECMO at 14 days (NSO: 0.69 [0.57-0.83], LFO: 0.68 [0.80-0.77], IMV/ECMO: 0.70 [0.58-0.84]) and 28 days (NSO: 0.80 [0.68-0.94], LFO: 0.77 [0.68-0.86], IMV/ECMO: 0.81 [0.69-0.94]). Additionally, HFO/NIV RDV group had a lower risk of mortality at 14 days (0.81 [0.70-0.93]) but no statistical significance at 28 days. CONCLUSIONS: RDV initiated upon hospital admission was associated with improved survival among patients with COVID-19. Our findings complement ACTT-1 and support RDV as a foundational treatment for hospitalized COVID-19 patients.
Subject(s)
COVID-19 Drug Treatment , Adenosine Monophosphate/analogs & derivatives , Alanine/analogs & derivatives , Hospitals , Humans , Oxygen , Respiration, Artificial , SARS-CoV-2ABSTRACT
BACKGROUND: The objective of this study was to characterize hospitalized coronavirus disease 2019 (COVID-19) patients and describe their real-world treatment patterns and outcomes over time. METHODS: Adult patients hospitalized on May 1, 2020-December 31, 2020 with a discharge diagnosis of COVID-19 were identified from the Premier Healthcare Database. Patient and hospital characteristics, treatments, baseline severity based on oxygen support, length of stay (LOS), intensive care unit (ICU) utilization, and mortality were examined. RESULTS: The study included 295657 patients (847 hospitals), with median age of 66 (interquartile range, 54-77) years. Among each set of demographic comparators, the majority were male, white, and over 65. Approximately 85% had no supplemental oxygen charges (NSOc) or low-flow oxygen (LFO) at baseline, whereas 75% received no more than NSOc or LFO as maximal oxygen support at any time during hospitalization. Remdesivir (RDV) and corticosteroid treatment utilization increased over time. By December, 50% were receiving RDV and 80% were receiving corticosteroids. A higher proportion initiated COVID-19 treatments within 2 days of hospitalization in December versus May (RDV, 87% vs 40%; corticosteroids, 93% vs 62%; convalescent plasma, 68% vs 26%). There was a shift toward initiating RDV in patients on NSOc or LFO (68.0% [May] vs 83.1% [December]). Median LOS decreased over time. Overall mortality was 13.5% and it was highest for severe patients (invasive mechanical ventilation/extracorporeal membrane oxygenation [IMV/ECMO], 53.7%; high-flow oxygen/noninvasive ventilation [HFO/NIV], 32.2%; LFO, 11.7%; NSOc, 7.3%). The ICU use decreased, whereas mortality decreased for NSOc and LFO. CONCLUSIONS: Clinical management of COVID-19 is rapidly evolving. This large observational study found that use of evidence-based treatments increased from May to December 2020, whereas improvement in outcomes occurred over this time-period.
ABSTRACT
Background There are few real-world data on the use of remdesivir (RDV) looking at timing of initiation in relation to symptom onset and severity of presenting disease. Methods We conducted multi-country retrospective study of clinical practice and use of RDV in COVID-19 patients. De-identified medical records data were entered into an e-CRF. Primary endpoints were all-cause mortality at day 28 and hospitalization duration. We assessed time from symptom onset to RDV start and re-admission. We included adults with PCR-confirmed symptomatic COVID-19 who were hospitalized after Aug 31, 2020 and received at least 1 dose of RDV. Descriptive analyses were conducted. Kaplan-Meier methods were used to calculate the mortality rate, LogRank test to compare groups defined by severity of disease. Competing risk regression with discharge and death as competing events was used to estimate duration of hospitalization, and Gray’s test to compare the groups. Results 448 patients in 5 countries (12 sites) were included. Demographics are summarized (table) by 3 disease severity groups at baseline: no supplemental oxygen (NSO), low flow oxygen ≤6 L/min (LFO), and high-flow oxygen > 6L/min (HFO). No demographic differences were found between groups except for the higher percentage of cancer/chemotherapy patients in NSO group. Corticosteroids use was HFO 73.6%, LFO 62.7%, NSO 58.0%. Mortality rate was significantly lower in NSO, and LFO groups compared with HFO (6.2%, 10.2%, 23.6%, respectively;Fig1). Median duration of hospitalization was 9 (95%CI 8-10), 9 (8-9), 13 (10-15) days, respectively (Fig2). Median time from first symptom to RDV start was 7 days in all 3 groups. Patients started RDV on day 1 of hospitalization in HFO and LFO and day 2 on NSO groups. And received a 5 day course (median). Readmission within 28-days of discharge was < 5% and similar across all 3 groups. Table 1. Patients baseline characteristics and primary and secondary outcomes Figure 1. Kaplan-Meier estimates of mortality Figure 2. Competing-risks regression of discharge from hospital Conclusion In this real-world cohort of COVID-19 positive hospitalized patients, RDV use was consistent across countries. RDV was started within a median of 7 days from symptom within 2 days of admission and given for a median of 5 days. Higher mortality rate and duration of hospitalization was seen in the HFO group and similar rates seen in the LFO and NSO groups. Readmission was consistently low across all 3 groups. Disclosures François Raffi, MD, PhD, Gilead Sciences (Consultant, Scientific Research Study Investigator, Advisor or Review Panel member)Janssen (Consultant)MSD (Consultant, Scientific Research Study Investigator, Advisor or Review Panel member)Roche (Consultant)Theratechnologies (Advisor or Review Panel member)ViiV (Consultant, Scientific Research Study Investigator, Advisor or Review Panel member) Nadir Arber, MD, MSc, MHA, Check cap (Consultant)Coved cd 24 (Board Member)Israel Innovation Authority (Research Grant or Support)Nucleix (Advisor or Review Panel member)Zion Pharmaceuticals (Advisor or Review Panel member) Casper Rokx, MD PhD, Gilead Sciences (Grant/Research Support, Advisor or Review Panel member, Research Grant or Support)Merck (Grant/Research Support, Research Grant or Support)ViiV (Grant/Research Support, Advisor or Review Panel member, Research Grant or Support) Ameet Bakhai, MBBS, MD, FRCP, FESC, Bayer AG (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Boehringer Ingelheim (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Bristol-Myers Squibb (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Daiichi-Sankyo Europe (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Gilead Sciences (Grant/Research Support, Scientific Research Study Investigator)Janssen (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Johnson & Johnson (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)MSD (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Novartis (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Pfizer (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Roche (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor)Sanofi (Consultant, Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support, Speaker's Bureau, Independent Contractor) Alex Soriano, MD, Angelini (Speaker's Bureau)Gilead Sciences (Research Grant or Support, Speaker's Bureau)Menarini (Speaker's Bureau)MSD (Research Grant or Support, Speaker's Bureau)Pfizer (Research Grant or Support, Speaker's Bureau)Shionogi (Speaker's Bureau) Carlos Lumbreras, MD, PhD, Gilead Sciences (Grant/Research Support)MSD (Consultant) Vicente Estrada, MD, PhD, Gilead Sciences (Consultant, Grant/Research Support)Janssen (Advisor or Review Panel member)MSD (Consultant, Grant/Research Support)Theratechnologies (Consultant)ViiV (Consultant) Adrian Curran, MD, PhD, Gilead Sciences (Advisor or Review Panel member, Research Grant or Support)Janssen (Advisor or Review Panel member, Research Grant or Support)MSD (Advisor or Review Panel member, Research Grant or Support)ViiV (Advisor or Review Panel member, Research Grant or Support) Essy Mozaffari, PharmD, MPH, MBA, Gilead Sciences (Employee, Shareholder) Richard Haubrich, MD, Gilead Sciences (Employee, Shareholder) Paul Hodgkins, PhD, MSc, Gilead Sciences (Employee, Shareholder) Anton Pozniak, MD, FRCP, Gilead Sciences (Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support)Janssen (Grant/Research Support, Research Grant or Support)Merck (Advisor or Review Panel member)Theratec (Grant/Research Support, Advisor or Review Panel member, Research Grant or Support)ViiV (Grant/Research Support, Scientific Research Study Investigator, Advisor or Review Panel member, Research Grant or Support)
ABSTRACT
Community intravenous therapy is well-established in most regions of the UK. Although there are national good practice recommendations detailing the service provision of outpatient parenteral antibiotic therapy (OPAT), examples of extended service delivery of other therapies are limited. This article describes the development of a community IV therapy service through integration with acute and primary care teams. IV therapies delivered in addition to antimicrobials safely outside of the hospital setting are also discussed with scope for future areas of development explored. The benefits of care closer to home for patients during the global COVID-19 pandemic are examined, as well as the potential for widening the whole gamut of practice for already established NHS community services through the development of integrated working in a local care organisation.