CREATE TABLE table_20926 ("Antibody" CLOB, "Brand name" CLOB, "Approval date" FLOAT, "Type" CLOB, "Target" CLOB, "Approved treatment ( s ) " CLOB)

What are all the approved treatments for the target CD30?
SELECT "Approved treatment(s)" FROM table_20926 WHERE "Target" = 'CD30'
SELECT "Approved treatment(s)" FROM "table_20926" WHERE "Target" = 'CD30'