Article,
Treatment with COLchicine in hospitalized patients affected by COVID-19: The COLVID-19 trial
Affiliations
- [1] Univ Perugia, Dipartimento Med & Chirurg, Med Interna, Perugia, Italy [NORA names: Italy; Europe, EU; OECD];
- [2] ASST Valcamon, Osped Esine, Esine, BS, Italy [NORA names: Italy; Europe, EU; OECD];
- [3] Univ Milan, ASST Fatebenefratelli Sacco, Milan, Italy [NORA names: Italy; Europe, EU; OECD];
- [4] Asl Cagliari, Dipartimento Area Med, Struttura Complessa Med Interna, Cagliari, Italy [NORA names: Italy; Europe, EU; OECD];
- [5] Osped Classificato Villa Salus, Venice, VE, Italy [NORA names: Italy; Europe, EU; OECD];
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Abstract
Objective: To evaluate whether the addition of colchicine to standard of care (SOC) results in better outcomes in hospitalized patients with COVID-19.Design: This interventional, multicenter, randomized, phase 2 study, evaluated colchicine 1.5 mg/day added to SOC in hospitalized COVID-19 patients (COLVID-19 trial) and 227 patients were recruited. The primary outcome was the rate of critical disease in 30 days defined as need of mechanical ventilation, intensive care unit (ICU), or death. Results: 152 non-anti-SARS-CoV-2-vaccinated patients (colchicine vs controls: 77vs75, mean age 69.1 +/- 13.1 vs 67.9 +/- 15 years, 39% vs 33.3% females, respectively) were analyzed. There was no difference in co-primary end-points between patients treated with colchicine compared to controls (mechanical ventilation 5.2% vs 4%, ICU 1.3% vs 5.3%, death 9.1% vs 6.7%, overall 11 (14.3%) vs 10 (13.3%) patients, P=ns, respectively). Mean time to discharge was similar (colchicine vs controls 14.1 +/- 10.4 vs 14.7 +/- 8.1 days). Older age (>60 years, P=0.025), P/ F<275 mmHg (P=0.005), AST>40 U/L (P<0.001), pre-existent heart (P=0.02), lung (P=0.003), upper -gastrointestinal (P=0.014), lower-gastrointestinal diseases (P=0.009) and cancer (P=0.008) were predictive ofachieving the primary outcome. Diarrhoea (9.1% vs 0%, p=0.0031) and increased levels of AST at 6 days (76.9 +/- 91.8 vs 33.5 +/- 20.7 U/l, P=0.016) were more frequent in the colchicine group.Conclusion: Colchicine did not reduce the rate and the time to the critical stage. Colchicine was relatively safe although adverse hepatic effects require caution. We confirm that older (>60 years) patients with comorbidities are characterized by worse outcome.