Bio­gen re­vers­es course on com­pas­sion­ate use for ALS drug tofersen with plans to open pro­gram in Ju­ly

De­spite im­mense pres­sure from the ALS com­mu­ni­ty, Bio­gen had re­peat­ed­ly re­fused to open in­ves­ti­ga­tion­al drug tofersen for use out­side of clin­i­cal tri­als. But now, cav­ing to that de­mand, Bio­gen has re­versed its stance.

With a piv­otal Phase III study in ALS on­go­ing and da­ta ex­pect­ed to read out lat­er this year, Bio­gen just a month ago said it wouldn’t of­fer tofersen for com­pas­sion­ate use in an at­tempt to be fair to pa­tients on place­bo in that late-stage test. The orig­i­nal goal was to wait for top-line ef­fi­ca­cy and then open an Ear­ly Ac­cess Pro­gram for pa­tients with a spe­cif­ic mu­tant vari­a­tion of the SOD1 gene that comes with a par­tic­u­lar­ly poor prog­no­sis.

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