Table 1- Omalizumab dosing

 

 Pre-tx serum

IgE (IU/mL)

Body weight (kg)

30-60

 

 

Body weight (kg)>60-70

Body weight (kg)>70-90

Body weight (kg)>90-150

30-100

150mg- Q4 weeks

150mg Q4 weeks

150mg Q4 weeks

300mg Q4 weeks

>100-200

300mg Q4 weeks

300mg Q4 weeks

300mg Q4 weeks

225mg Q2 weeks

>200-300

300mg Q4 weeks

225mg Q2 weeks

225mg Q2 weeks

300mg Q2 weeks

>300-400

225mg Q2 weeks

225mg Q2 weeks

300mg Q2 weeks

Do not dose

>400-500

300mg Q2 weeks

300mg Q2 weeks

375mg Q2 weeks

Do not dose

>500-600

300mg Q2 weeks

375mg Q2 weeks

Do not dose

Do not dose

>600-700

375mg Q2 weeks

Do not dose

Do not dose

Do not dose

 

Table 2 Eight trials reviewed done by the Cochran Group with a total of 2037 mild to severe allergic asthmatic participants with high levels of IgE.

 

Number of Trials

odds ratio with confidence interval of 95%

Increases in the number of participants using omalizumab who were able to reduce steroids by over 50%:

4 of 8

2.5

Users of omalizumab completely withdraw their daily steroid intake

4 of 8

2.5

Less likely to suffer an asthma exacerbation with treatment with omalizumab as an adjunct to steroids

4 of 8

0.49

Less likely to suffer an asthma exacerbation with treatment with omalizumab as a steroid tapering agent

4o 8

0.47