- Potential subjects must have received all approved therapies known to provide clinical benefit for their disease subtype and for which they are eligible or must have refused these treatment options prior to consideration for continued compassionate use treatment with MT-3724 through enrollment in this protocol. In the case of subjects who have lymphomas for which high-dose chemotherapy and autologous stem cell transplantation (HD-ASCT) is considered a standard curative therapy, eligibility for MT-3724 compassionate use requires that the subject's disease relapsed after HD-ASCT, that the subject is not eligible for HD ASCT, or that the subject has refused HD-ASCT.