BEACOPP and COPP/ABVD as salvage treatment after primary extended field radiation therapy of early stage Hodgkins disease – Results of the German Hodgkin Study Group

Abstract

Patients with early stage favorable Hodgkin's disease who relapse after extended field radiotherapy have satisfactory results. We retrospectively analysed patients with relapsed HD after initial radiation therapy alone to determine treatment outcome and prognostic factors. Nine-hundred and forty five patients in localized stages without risk factors received either 40 Gy extended field RT or 30 Gy EF RT followed by an additional 10 Gy to involved lymph node regions. 107 patients relapsed and received salvage therapy. Characteristics of the 107 patients at relapse were as follows: median age was 34 years (range 18 – 75) with relapse occuring at a median of 19 months (range 4 – 98 months), 31% were female. The majority of patients (93%) were treated with conventional chemotherapy. Sixty-nine percent were treated with COPP/ABVD like regimens, 21% with BEACOPP, and 3% received various other regimens. Seven percent were treated with radiotherapy alone. Complete remission was achieved in 87% of all salvaged patients. The median follow-up after relapse was 45 months. FF2F (freedom from second treatment failure) and OS (overall survival) were 81% and 89%, respectively. In multivariate analysis age was the major prognostic factor for FF2F and OS (p < 0.0001, for both). Further independent prognostic factors were B symptoms (p = 0.05) and salvage chemotherapy (p = 0.03) for FF2F, and B symptoms (p = 0.03) and extranodal involvement (p = 0.02) for OS. The long-term outcome of patients relapsing after EF RT is excellent. Age, B symptoms, extranodal involvement and salvage chemotherapy were identified as prognostic factors for second relapse and survival.

Keywords:

• Hodgkin's disease
• relapse
• early stages
• radiotherapy
• salvage