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. 2021 Feb 26;557:70–85. doi: 10.1016/j.virol.2021.02.003

Table 2.

SARS-CoV-2 mAb Tested in Animal Models.

Antibody Animal Model Prophylactic Therapeutic Virus Dose Outcome compared to control
2B04
(Alsoussi et al., 2020)
murine
BALB/C+ hACE2-AdV
(Hassan et al., 2020)
1 day prior to infection (IP)
(~10 mg/kg)
4 x 105 PFU
Intranasal
  • Prevented weight loss

  • Reduced viral titers (Lung, 31-fold decrease; spleen, 11-fold decrease)

  • Diminished lung inflammation (histopathology)

2H04
(Alsoussi et al., 2020)
murine
BALB/C+ hACE2-AdV (Hassan et al., 2020)
1 day prior to infection (IP)
(~10 mg/kg)
4 x 105 PFU
Intranasal
  • Prevented weight loss

  • Reduced viral titers (Lung, 11-fold decrease; spleen, 6-fold decrease)

COV2-2196
COV2-2130
(Cocktail)
COV2-2196+
COV2-2130
(Zost et al., 2020)
BALB/C + Mouse-Adapted SARS-CoV-2 (Dinnon et al., 2020) 1 day prior to infection (IP)
(~10 mg/kg)
105 PFU
Intranasal
  • Reduced viral titers (Lung, 105- fold reduction)

murine
BALB/C+ hACE2-AdV
(Hassan et al., 2020)
1 day prior to infection (IP)
(~10 mg/kg)
4 x 105 PFU
Intranasal
  • Prevented weight loss

  • Lower viral titers (Lung, 20-fold decrease; spleen, 10-fold decrease; heart, 1000-fold)

  • Diminished lung inflammation (histopathology and cytokine)

COV2-2196
COV2-2381
Rhesus Macaques 1 day prior to infection (IV)
(50 mg/kg)
105 PFU
Intranasal and Intratracheal
  • Reduced viral titers (Nasal swab, 107-fold decrease; BAL, 105- fold decrease)

COV2-2196
COV2-2130
(Cocktail)
COV2-2196+
COV2-2130
BALB/C + Mouse-Adapted SARS-CoV-2
(Hassan et al., 2020)
12 h post-infection (~20 mg/kg) 106 PFU
Intranasal
For 2196 and Cocktail:
  • Reduced viral titers (Lung, 106- fold reduction)

For 2130:
  • No change in viral titers compared to mock

(Cocktail)
COV2-2196+
COV2-2130
BALB/C+ hACE2-AdV
(Hassan et al., 2020)
12 h post-infection (~20 mg/kg) 4 x 105 PFU
Intranasal
  • Reduced viral titers (Lung, 106 fold reduction)

  • Diminished lung inflammation (cytokine expression)

REGN-COV2 (REGN10987 + REGN10933)
(Baum et al., 2020a)
Syrian Hamsters 2 day prior to infection (IP)
(50, 5, and 0.5 mg/kg)
2.3 x 104 PFU
Intranasal
All doses:
  • Prevented weight loss

  • Diminished lung inflammation (histopathology)

For 50 and 5 mg/kg dose:
  • Reduced viral titers (Lung, 104-fold decrease)

Syrian Hamsters 1 day post infection (IP)
(50, 5, and 0.5 mg/kg)
2.3 x 104 PFU
Intranasal
For 50 and 5 mg/kg doses:
  • Reduced weight loss

Rhesus Macaques 3 day prior to infection (IV)
(50 mg/kg)
105 PFU
Intranasal and Intratracheal
For 50 mg/kg:
  • Reduced viral titers (Nasal swab, 106-fold reduction; BAL, 104- fold reduction)

Rhesus Macaques 3 day prior to infection (IV)
(0.3 and 50 mg/kg)
106PFU
Intranasal and Intratracheal
For 50 mg/kg:
  • Reduced viral titers (Nasal swab, 106-fold reduction; BAL, 104- fold reduction)

  • Reduced histopathology

For 0.3 mg/kg:
  • Reduced viral titers (Nasal swab)

  • Diminished lung inflammation (histopathology)

Rhesus Macaques 1 day post infection (IP)
(150 and 25 mg/kg)
105 PFU
Intranasal and Intratracheal
For both 150 mg/kg and 25 mg/kg:
  • Reduced viral titers (Nasal swab, 103-fold reduction; BAL, 102- fold reduction)

  • Reduced histopathology

CCL12.1
(Rogers et al., 2020)
Syrian Hamsters 12 h pre-infection (IP)
(16.5, 4.125, 1.03, 0.25, 0.06 mg/kg)
106PFU
Intranasal
For 16.5, 4.125, and 1.03 mg doses:
  • Reduced viral titers (Lung, 105- reduction)

For 16.5 and 4.125 doses:
  • Diminished weight loss

CB6 LALA
(Shi et al., 2020b)
Rhesus Macaques 1 day prior to infection (IV)
50 mg/kg
105 TCID50
Intratracheal
  • Reduced viral titers:(Throat swabs, viral RNA not detected)

  • Reduced histopathology

CB6 LALA Rhesus Macaques 1 day and 3 post infection (IV)
50 mg/kg
105 TCID50
Intratracheal
  • Reduced viral titers:(Throat swabs, 102-103 fold reduction)

  • Redudced histopathology

B38
(Wu et al., 2020d)
Murine hACE2 Transgenic 12 h post-infection (25 mg/kg) NR
  • Reduced Weight Loss

  • Reduced viral titers: Lung 102-fold

  • Reduced histopathology

H4
(Wu et al., 2020d)
Murine hACE2 Transgenic 12 h post-infection (25 mg/kg) NR
  • Reduced viral titers (Lung 102-fold decrease)

  • Reduced histopathology

CV07-209
(Kreye et al., 2020)
Syrian Hamsters 24 h prior (18 mg/kg) 105PFU
Intranasal
  • Prevented Weight Loss

  • Reduced viral titers (Lung 104 to 105-fold)

  • Reduced histopathology

Syrian Hamsters 2 h post-infection (18 mg/kg) 105PFU
Intranasal
  • Prevented Weight Loss

  • Reduced viral titers: Lung 105-fold

  • Reduced histopathology

S2M11
S2E12
Cocktail (S2M11
+ S2E12)
(Tortorici et al., 2020)
Syrian Hamsters 48 h prior (1 or 0.5 mg/kg) 2x105 TCID50
Intranasal
All doses:
  • Reduced viral titers (Lung 104-fold decrease)

LY-CoV555
(Jones et al., 2020)
Rhesus Macaques 1 day prior to infection (IV)
(50, 15, 2.5, and 1 mg/kg)
1.1x105 PFU
Intranasal and Intratracheal
For all doses:
  • Reduced viral titers (BAL, nasal swab, oral swab)

ADG-2
(Rappazzo et al., 2021)
BALB/c + Mouse-Adapted SARS-CoV-2 12 h prior (10mg/kg) 103 PFU
Intranasal
  • Prevented weight loss

  • Reduced viral titers: Lung 107-fold

  • Reduced histopathology

BALB/c + Mouse-Adapted SARS-CoV-2 12 h post-infection (10mg/kg) 103 PFU Intranasal
  • Reduced weight loss

  • Reduced viral titers: Lung 104-fold

  • Reduced histopathology