Twin-track studies of ifosfamide and mitoxantrone (I-M) in recurrent high grade non-Hodgkin's lymphoma and Hodgkin's disease. Yorkshire Regional Lymphoma and Central Lymphoma Groups

Management of lymphoma patients in a cancer unit: an audit of 15 years' experience in a district general hospital

The objectives were to analyse data obtained in a district general hospital medical oncology unit over a 15-year period, and to provide a comparator for standards of care for lymphoma patients in new cancer units. Prospectively collected data were analysed on 208 consecutive patients presenting with lymphoma, on an 'all-comers' basis, between 1981 and 1996. Treatment was with radiotherapy and/or chemotherapy, according to local protocols. The outcome measure was survival from the date of diagnosis. The 5-year actuarial survival was 72.7% for Hodgkin's disease and 55.7% for non-Hodgkin's lymphoma. Age and stage of disease were the only predictors of survival in a multivariate analysis. Histological classification was not a useful predictor of survival in this analysis. Survival figures comparable with those obtained nationally and across Europe are attainable in a cancer unit. Multiple pathways of referral of lymphoma patients operate in our region.

High dose ifosfamide in combination with etoposide and epirubicin followed by autologous stem cell transplantation in the treatment of relapsed/refractory Hodgkin's disease: a report on toxicity and efficacy

Patients with Hodgkin's disease (HD) refractory to first line chemotherapy and those who have rapid or multiple relapses have a very poor prognosis. With the increasing use of hybrid chemotherapy these patients will have been exposed to many of the drugs active in HD so it is important to develop salvage regimens that are novel and demonstrate activity in this group of patients. We report the use of a continuous high dose infusion of ïfosfamide at a dose of 9g/m(2) over 3 days in combination with etoposide and epirubicin followed by autologous stem cell transplant with either BEAM or Melphalan/VP16 conditioning in this difficult group. Forty six patients (28M:18F) with a median age of 28 years (range 13-45) were treated. Overall 39 out of 46 (85%) patients responded to treatment, with 17 achieving complete remission and 11 a good partial remission; 28 proceeded to autologous bone marrow/stem cell transplantation. In total, 23 patients are alive and in continuous remission with a follow up of between 12 and 61 months. Median overall survival for the whole group is 36 months. Haematological toxicity, particularly neutropenia (WHO grade IV), was observed in all cases but improved over the 3 courses of treatment in all patients. Non-haematological toxicity was not a major problem; no significant cardiac, hepatic, renal, pulmonary or neuro toxicity was observed and there were no deaths on treatment. This regime shows promise in patients with difficult Hodgkin's disease and warrants further study.

FLUDAP: salvage chemotherapy for relapsed/refractory aggressive non-Hodgkin's lymphoma

The aim of this study was to investigate the combination of fludarabine phosphate, dexamethasone, cytosine arabinoside and cis-platinum (FLUDAP) in the treatment of patients with relapsed/refractory aggressive non-Hodgkin's lymphoma (NHL). This regimen comprises: dexamethasone 100 mg/d continuous infusion (cont. inf.) d1-3; cytosine arabinoside (ara-C) 1 g/m2/d cont. inf. d 2,3; fludarabine phosphate 30 mg/m2 short inf. 4hr prior to each 24hr ara-C inf.; cis-platinum 50 mg/m2 4hr inf. at the start of each 24hr ara-C inf. G-CSF (lenograstim, Granocyte) is given at 263 microg s.c. daily from day 7 until the neutrophil count reaches 1.0x10(9)/l. The regimen repeats at 21 day intervals. A total of 33 patients were registered (median age 47 years; 24 males, 9 females); the majority (73%) were refractory to their previous treatment and most had advanced disease by Ann Arbor stage. Thirteen (39%) of the 33 enrolled patients (52% of the 25 fully evaluable patients who received at least 2 courses of FLUDAP) responded to treatment. A maximum response of complete remission was achieved in 5 patients, good partial remission in 3, and partial remission in 5. Twelve patients went on to successful stem cell supported intensification therapy. Median survival times were higher in the responding patients, and in those patients transplanted post-FLUDAP. The toxicity associated with the FLUDAP regimen was generally predictable; frequently reported severe events included haematological toxicity and infection. In conclusion, the FLUDAP regimen shows promise as a salvage regimen and increases the available therapeutic options in the treatment of recurrent/refractory aggressive NHL.

Pilot study and randomised trial of mitozantrone and ifosfamide for relapsed non-Hodgkin's lymphoma. Scotland and Newcastle Lymphoma group (SNLG) Working Party on Therapy

This report compares a pilot study followed by a trial of the combination of mitozantrone and ifosfamide for relapsed lymphoma. In the pilot study (15 patients) toxicity and activity of the combination was tested on a variety of relapsed non-Hodgkin's lymphoma. In the trial (19 patients) the therapy was confined to patients with high and intermediate grade non-Hodgkin's lymphoma in which the combination was compared against single agent mitozantrone. The median survival of patients on the pilot and trial was very poor at around six months, but some individuals survived for several years from both groups. The main toxicities of treatment were, predictably, nausea and vomiting and bone marrow suppression on the combination, and bone marrow suppression alone on the single agent mitozantrone. There was no obvious disadvantage of the single agent treatment when compared with the combination, but this statement has to be interpreted with caution given the high death rate amongst all patients and the very small numbers who entered the randomised trial.

A pilot study of ChlOPhEPP-B--a weekly regimen for patients with untreated advanced or recurrent Hodgkin's disease

Twenty-five patients with either previously untreated advanced Hodgkin's disease (HD) or with relapsed disease were treated with an intensive weekly chemotherapy regimen (ChlOPhEPP-B) in which the myelosuppressive combinations of epirubicin and chlorambucil, and procarbazine and etoposide alternated at two-week intervals, interspersed with vincristine and prednisolone and then vincristine, prednisolone and bleomycin in a four-week cycle. Of the previously untreated patients (n = 14), 12 (86 per cent) showed a complete response (CR); in the previously treated patients (n = 11), CR was achieved in five (46 per cent). Toxicity was predictable and not evidently more severe than with more standard regimens. Neutropenia leading to treatment delay and/or dose reduction was seen in 11 patients (44 per cent) but severe neutropenia (WHO grade 4) was documented in only six patients (24 per cent) for a cumulative total of nine treatment weeks (1.8 per cent of the total treatment time). Dose reductions for neutropenia were applied in relation to 11 of the 379 weekly treatment points (2.9 per cent). Delays in treatment, for any reason, averaged 3.65 weeks per patient. The study demonstrated the feasibility of a more intensive weekly multidrug schedule. This approach may be applicable in the treatment of advanced HD and represents a further option in the strategy of treating relapsed disease.