Combined modality therapy of Hodgkin's disease: a report on the Stanford Trials.

A total of 440 previously untreated patients with Hodgkin's disease have been treated on randomized clinical trials at Stanford University, testing the value of combined modality therapy. A group of 244 patients with stages I, II and III were treated between 1968 with radiotherapy alone or combined with adjuvant MOPP chemotherapy. The adjuvant MOPP significantly improves the initial freedom from relapse (FFR) duration but improvement in survival is only minimal and not yet significant. The ability to induce a second durable remission after initial treatment failure results in freedom from second relapse rates (FF2dR) which more closely parallel survival figures than FFR. Adjuvant MOPP cannot yet be recommended as a routine adjuvant in the radiation maanagement of Hodgkin's disease. A pilot trial of the role of radiation therapy in the chemotherapy management of stage IV patients does not indicate an advantage of the irradiation. Preliminary analyses of new treatment programs in 163 patients with all stages of disease treated between 1974--1977 indicate improved survival and FFR rates, the majority of patients receiving combined modality therapy. Only three patients have died and nine patients have relapsed during the three year period of these new trials.