Info
Rituximab
is a monoclonal Ab directed at ↣ the B-cell Ag CD-20. Efficacy has been shown w/ both single-agent & combination Rx
- Rituximab monotherapy (4 weekly doses) is → used 1° in pts w/ low volume disease. ORR ~70-75%, CR ~40-45% in untreated pts (JCO 2005;23:1103)
- Rituximab plus chemotherapy is → more often used.
- Standard regimens include
- R-CHOP,
- R-Bendamustine,
- R-CVP.
- Addition of rituximab to chemotherapy
- improves RR, PFS, & OS over chemo alone.
- No single regimen is → preferred, & individual pt factors guide choice
- Standard regimens include
see also: Treatment of systemic lupus erythematosus
- ITP, AIHA, refractory SLE
- Infusion reaction / serum sickness, PML, infection