- Comparative activity and toxicity of cis-diamminedichloroplatinum (DDP) and a combination of doxorubicin, cyclophosphamide, and DDP in disseminated transitional cell carcinomas of the urinary tract. Khandekar, J.D., Elson, P.J., DeWys, W.D., Slayton, R.E., Harris, D.T. J. Clin. Oncol. (1985)