Bamlanivimab for COVID-19: real-time analysis of all 8 studies

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Database of all bamlanivimab COVID-19 studies. Submit updates/corrections.


Jun 23	Early	Webb et al., Open Forum Infectious Diseases, doi:10.1093/ofid/ofab331 (Peer Reviewed)	death, ↓79.7%, p=0.09	Real-World Effectiveness and Tolerability of Monoclonal Antibody Therapy for Ambulatory Patients with Early COVID-19
	Details Retrospective 479 patients treated with bamlanivimab showing lower mortality, hospital admission, and emergency department visits with treatment. Authors falsely state that "no other COVID-19 therapies for ambulatory patients have pr..
Jun 23	Details Source PDF Early treatment study Early treatment study
	Webb et al., Open Forum Infectious Diseases, doi:10.1093/ofid/ofab331 (Peer Reviewed)
	Real-World Effectiveness and Tolerability of Monoclonal Antibody Therapy for Ambulatory Patients with Early COVID-19
	Retrospective 479 patients treated with bamlanivimab showing lower mortality, hospital admission, and emergency department visits with treatment. Authors falsely state that "no other COVID-19 therapies for ambulatory patients have proven effective". risk of death, 79.7% lower, RR 0.20, p = 0.09, treatment 1 of 479 (0.2%), control 57 of 5536 (1.0%). risk of hospitalization, 52.7% lower, RR 0.47, p < 0.001, treatment 22 of 479 (4.6%), control 538 of 5536 (9.7%). Webb et al., 6/23/2021, retrospective, USA, North America, peer-reviewed, 14 authors.
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Mar 30	Late	Bariola et al., medRxiv, doi:10.1101/2021.03.25.21254322 (Preprint)	death, ↓66.8%, p=0.05	Impact of monoclonal antibody treatment on hospitalization and mortality among non-hospitalized adults with SARS-CoV-2 infection
	Details Retrospective 234 patients receiving bamlanivimab and 234 matched controls, showing lower hospitalization and mortality with treatment. Greater benefit was seen with administration within 4 days of their positive COVID-19 test.
Mar 30	Details Source PDF Late treatment study Late treatment study
	Bariola et al., medRxiv, doi:10.1101/2021.03.25.21254322 (Preprint)
	Impact of monoclonal antibody treatment on hospitalization and mortality among non-hospitalized adults with SARS-CoV-2 infection
	Retrospective 234 patients receiving bamlanivimab and 234 matched controls, showing lower hospitalization and mortality with treatment. Greater benefit was seen with administration within 4 days of their positive COVID-19 test. risk of death, 66.8% lower, RR 0.33, p = 0.05, treatment 4 of 234 (1.7%), control 12 of 234 (5.1%), OR converted to RR. risk of hospitalization, 60.7% lower, RR 0.39, p = 0.001, treatment 15 of 234 (6.4%), control 39 of 234 (16.7%), OR converted to RR. Bariola et al., 3/30/2021, retrospective, USA, North America, preprint, 22 authors.
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Mar 10	Early	Lilly, Press Release (Preprint)	death, ↓92.3%, p=0.01	Lilly's bamlanivimab and etesevimab together reduced hospitalizations and death in Phase 3 trial for early COVID-19
	Details Results from the BLAZE-1 study of combined bamlanivimab/etesevimab, showing significantly lower mortality and combined mortality/hospitalization with treatment.
Mar 10	Details Source PDF Early treatment study Early treatment study
	Lilly, Press Release (Preprint)
	Lilly's bamlanivimab and etesevimab together reduced hospitalizations and death in Phase 3 trial for early COVID-19
	Results from the BLAZE-1 study of combined bamlanivimab/etesevimab, showing significantly lower mortality and combined mortality/hospitalization with treatment. risk of death, 92.3% lower, RR 0.08, p = 0.01, treatment 0 of 511 (0.0%), control 4 of 258 (1.6%), continuity correction due to zero event. risk of combined hospitalization/death, 86.5% lower, RR 0.13, p < 0.001, treatment 4 of 511 (0.8%), control 15 of 258 (5.8%). Lilly et al., 3/10/2021, Double Blind Randomized Controlled Trial, USA, North America, preprint, 1 author.
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Jan 21	PrEP	Lilly, Press Release (Preprint)	symp. case, ↓57.0%, p=0.0002	Lilly's neutralizing antibody bamlanivimab (LY-CoV555) prevented COVID-19 at nursing homes in the BLAZE-2 trial, reducing risk by up to 80 percent for residents
	Details Press release on the BLAZE-2 trial at nursing homes showing significantly lower symptomatic COVID-19 with treatment.
Jan 21	Details Source PDF Pre-Exposure Prophylaxis study Pre-Exposure Prophylaxis study
	Lilly, Press Release (Preprint)
	Lilly's neutralizing antibody bamlanivimab (LY-CoV555) prevented COVID-19 at nursing homes in the BLAZE-2 trial, reducing risk by up to 80 percent for residents
	Press release on the BLAZE-2 trial at nursing homes showing significantly lower symptomatic COVID-19 with treatment. risk of symptomatic case, 57.0% lower, RR 0.43, p < 0.001, treatment 483, control 482, group sizes estimated because they were not supplied. risk of symptomatic case, 80.0% lower, RR 0.20, p < 0.001, treatment 150, control 149, nursing home residents, group sizes estimated because they were not supplied. Lilly et al., 1/21/2021, Randomized Controlled Trial, USA, North America, preprint, 1 author.
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Jan 21	Early	Gottlieb et al., JAMA, doi:10.1001/jama.2021.0202 (Peer Reviewed)	hosp./ER, ↓70.6%, p=0.05	Effect of Bamlanivimab as Monotherapy or in Combination With Etesevimab on Viral Load in Patients With Mild to Moderate COVID-19
	Details RCT for LY-CoV555 monotherapy and LY-CoV555/LY-CoV016 combination therapy with 592 patients showing lower hospitalization/ER visits with treatment. For viral load at day 11, a statistically significant reduction was found with combinatio..
Jan 21	Details Source PDF Early treatment study Early treatment study
	Gottlieb et al., JAMA, doi:10.1001/jama.2021.0202 (Peer Reviewed)
	Effect of Bamlanivimab as Monotherapy or in Combination With Etesevimab on Viral Load in Patients With Mild to Moderate COVID-19
	RCT for LY-CoV555 monotherapy and LY-CoV555/LY-CoV016 combination therapy with 592 patients showing lower hospitalization/ER visits with treatment. For viral load at day 11, a statistically significant reduction was found with combination therapy but not monotherapy. risk of hospitalization/ER, 70.6% lower, RR 0.29, p = 0.05, treatment 4 of 101 (4.0%), control 7 of 52 (13.5%), LY-CoV555 all dosages. risk of hospitalization/ER, 79.9% lower, RR 0.20, p = 0.13, treatment 1 of 37 (2.7%), control 7 of 52 (13.5%), LY-CoV555 700mg. risk of hospitalization/ER, 75.2% lower, RR 0.25, p = 0.25, treatment 1 of 30 (3.3%), control 7 of 52 (13.5%), LY-CoV555 2800mg. risk of hospitalization/ER, 56.3% lower, RR 0.44, p = 0.31, treatment 2 of 34 (5.9%), control 7 of 52 (13.5%), LY-CoV555 7000mg. risk of hospitalization/ER, 91.8% lower, RR 0.08, p = 0.04, treatment 0 of 31 (0.0%), control 7 of 52 (13.5%), continuity correction due to zero event, LY-CoV555/LY-CoV016. Gottlieb et al., 1/21/2021, Randomized Controlled Trial, USA, North America, peer-reviewed, 27 authors.
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Dec 22 2020	Late	ACTIV-3/TICO LY-CoV555 study group, NEJM, doi:0.1056/NEJMoa2033130 (Peer Reviewed)	death, ↑100%, p=0.22	A Neutralizing Monoclonal Antibody for Hospitalized Patients with Covid-19
	Details Late stage RCT of LY-CoV555 added to remdesivir, showing non-statistically significant higher mortality with the addition of LY-CoV555.
Dec 22 2020	Details Source PDF Late treatment study Late treatment study
	ACTIV-3/TICO LY-CoV555 study group, NEJM, doi:0.1056/NEJMoa2033130 (Peer Reviewed)
	A Neutralizing Monoclonal Antibody for Hospitalized Patients with Covid-19
	Late stage RCT of LY-CoV555 added to remdesivir, showing non-statistically significant higher mortality with the addition of LY-CoV555. risk of death, 100% higher, RR 2.00, p = 0.22, treatment 9 of 163 (5.5%), control 5 of 151 (3.3%), adjusted, proportional hazards regression. ACTIV-3/TICO et al., 12/22/2020, Randomized Controlled Trial, USA, North America, peer-reviewed, 1 author.
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Oct 28 2020	Early	Chen et al., NEJM, doi:10.1056/NEJMoa2029849 (Peer Reviewed)	hosp., ↓74.3%, p=0.02	SARS-CoV-2 Neutralizing Antibody LY-CoV555 in Outpatients with Covid-19
	Details Interim analysis of the BLAZE-1 phase 2 trial of outpatients showing lower hospitalization or ER visits (1.6% versus 6.3%), and improvements in symptoms and viral load compared to placebo. NCT04427501
Oct 28 2020	Details Source PDF Early treatment study Early treatment study
	Chen et al., NEJM, doi:10.1056/NEJMoa2029849 (Peer Reviewed)
	SARS-CoV-2 Neutralizing Antibody LY-CoV555 in Outpatients with Covid-19
	Interim analysis of the BLAZE-1 phase 2 trial of outpatients showing lower hospitalization or ER visits (1.6% versus 6.3%), and improvements in symptoms and viral load compared to placebo. NCT04427501 risk of hospitalization, 74.3% lower, RR 0.26, p = 0.02, treatment 5 of 309 (1.6%), control 9 of 143 (6.3%). Chen et al., 10/28/2020, Randomized Controlled Trial, USA, North America, peer-reviewed, 12 authors.
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Oct 26 2020	News	Lilly, Press Release (News)	news	Lilly Statement Regarding NIH’s ACTIV-3 Clinical Trial
	Details ACTIV-3 intermin analysis shows LY-CoV555 is unlikely to help hospitalized patients. ACTIV-2, BLAZE-1 and BLAZE-2 trials remain ongoing.
Oct 26 2020	Details Source PDF News News
	Lilly, Press Release (News)
	Lilly Statement Regarding NIH’s ACTIV-3 Clinical Trial
	ACTIV-3 intermin analysis shows LY-CoV555 is unlikely to help hospitalized patients. ACTIV-2, BLAZE-1 and BLAZE-2 trials remain ongoing. Lilly et al., 10/26/2020, preprint, 1 author.
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Oct 7 2020	Early	Lilly, Press Release (Preprint)	hosp., ↓84.5%, p=0.05	SARS-CoV-2 neutralizing antibody program update
	Details Interim results from the BLAZE-1 outpatient RCT showing improvements in viral load, symptoms and hospitalization. Combination therapy significantly reduced viral load at day 11 (p=0.011). A greater effect is seen at day 7 (p<0.001). The ..
Oct 7 2020	Details Source PDF Early treatment study Early treatment study
	Lilly, Press Release (Preprint)
	SARS-CoV-2 neutralizing antibody program update
	Interim results from the BLAZE-1 outpatient RCT showing improvements in viral load, symptoms and hospitalization. Combination therapy significantly reduced viral load at day 11 (p=0.011). A greater effect is seen at day 7 (p<0.001). The proportion of patients with persistent high viral load at day 7 for combination therapy was lower (3.0 percent) versus placebo (20.8 percent), corresponding to a nominal p value of p<0.0001 without multiplicity adjustment. No emergent putative resistance variants have been observed thus far in patients treated with combination therapy. The rate of COVID-related hospitalization and ER visits was lower for patients treated with combination therapy (0.9 percent) versus placebo (5.8 percent), a relative risk reduction of 84.5 percent (p=0.049). This was also similar to observations for LY-CoV555 monotherapy. Combination therapy has been generally well tolerated with no drug-related serious adverse events. In LY-CoV555 monotherapy studies there have been isolated drug-related infusion reactions or hypersensitivity that were generally mild (two reported as serious infusion reactions, all patients recovered). NCT04427501 risk of hospitalization or ER visit, 84.5% lower, RR 0.15, p = 0.05, treatment 112, control 156. Lilly et al., 10/7/2020, Randomized Controlled Trial, USA, North America, preprint, 1 author.
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