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Meryl Streep and the problems of clinical trials

2012; BioMed Central; Volume: 14; Issue: 2 Linguagem: Inglês

10.1186/ar3751

1478-6362

David Isenberg,

T-cell and B-cell Immunology

A clinical trial of lupus patients with nephritis was established to determine any possible role for Atacicept, a biologic drug that blocks two B-cell-activating factors (BLyS and APRIL). The trial was stopped after just six patients had been enrolled because three patients developed serious infections. Initial concerns that the biologic was the main cause of the increased susceptibility to these infections have had to be revised on close inspection of the data. The evidence clearly points to a previously unrecognised capacity for mycophenolate to cause notable drops in immunoglobulin levels as the prime suspect.