Treatment of early clinically staged Hodgkin's disease with a combination of ABVD chemotherapy plus limited field radiotherapy

The current management of early stage Hodgkin's disease (HD) is usually based on clinical staging, combined modality therapy and the use of less toxic chemotherapy regimens. This approach entails high cure rates, while ensures less long term toxicity with avoidance of laparotomy. The aim of this study was to assess the efficacy of a brief course of Adriamycin, Bleomycin, Vinblastine, Dacarbazine (ABVD) chemotherapy followed by limited field radiotherapy (RT) in favorable clinical stage (CS) I and IIA HD. Forty patients, aged 17-68 (median 34) years, with favorable CS I and IIA HD, without bulky mediastinal disease, have been treated with 4-6 (median 4) cycles of ABVD plus limited field RT. Twenty seven (67%) patients received 4 cycles of chemotherapy, while 13 received 5-6 cycles. Thirty five (87%) patients received limited field RT with dose 24-36 Gy and five (13%) received extended field with 36-46 Gy. All patients responded completely to chemotherapy. One patient experienced a relapse two months after the end of therapy. All patients are alive; 39 in continuous complete remission. With a median follow-up period of 44 months (range 18-101) the actuarial overall and progress free survival was 100 and 97% at 5 years. We did not observe any case of secondary leukemia or solid tumor. Pulmonary toxicity was mild in cases of mediastinal irradiation. Considering the short follow-up time and the small number of patients, the combination of a brief course of ABVD plus regional RT is a very efficacious treatment of favorable CS I and IIA HD with mild toxicity. However, long term survival data are needed, which could give confident answers regarding the risk of late therapy related complications, particularly second malignancies.     

Management of stage II Hodgkin's disease: 15 years experience at St. Bartholomew's Hospital.

One hundred seventy-seven consecutive patients with newly diagnosed stage II Hodgkin's disease (HD) (supradragmatic 157; infra diaphragmatic 20) were treated at St. Bartholomew's Hospital on the basis of pathologic stage (PS) in 84 (IIA 69; IIB 15) and clinical stage (CS) in 93 (IIA 33, IIB 60) between January 1968 and December 1984. The median follow up is 13 years. Overall, complete remission (CR) was achieved in 143 patients (75%) of whom 53 have had a recurrence. One hundred twenty-seven patients remain alive, the cumulative predicted survival at 15 yrs being 70%. Mantle radiotherapy was prescribed to 88 patients with supradiaphragmatic HD, of whom 75 entered CR and 9 achieved good partial remission (GPR) (95%). The duration of remission correlated strongly with ESR (greater than 50 mm/h) and mediastinal thoracic ratio (less than 33% vs. greater than 33%) in a multivariate analysis (p = 0.05 and 0.02, respectively). 46/88 patients remain in continuous first remission, the median duration of remission having not reached at 15 years. Combined modality therapy or chemotherapy alone was prescribed to 69 patients with supradiaphragmatic HD, CR being achieved in 51 patients and GPR in 8 at the completion of all therapy. 48/59 patients continue in first remission. The duration of remission of patients receiving combined modality therapy or CT alone was significantly longer (p = 0.002) than that of patients receiving RT alone, in spite of the fact that the former group comprised predominantly of patients with unfavourable features.(ABSTRACT TRUNCATED AT 250 WORDS)     

ChlVPP combination chemotherapy for Hodgkin's disease: long-term results

Two hundred and eighty-four patients with advanced Hodgkin's disease (HD) (stage II with poor prognostic features and stage III/IV) have been treated with the ChlVPP combination chemotherapy regimen (chlorambucil, vinblastine, procarbazine and prednisolone) in a single-centre unselected series. Median follow up is 92 months. Fifty-five patients had previously received radiotherapy but none had received previous chemotherapy. Eighty-five per cent of previously untreated patients and 91% of previously irradiated patients entered complete remission (CR); 71% and 68% of these respectively remain in CR at 10 years and 65% and 64% of each group respectively are alive at 10 years. On univariate analysis, age, stage, site of visceral disease and lymphocyte count predicted survival and on multivariate analysis age, absence of symptoms, absence of lung, liver or bone marrow disease and achieving a CR remained important predictors of survival. Acute toxicity was mild. The 10 year actuarial risk of acute leukaemia was 2.7%. This study adds further support to the view that chlorambucil is as effective and less toxic than mustine in combination chemotherapy for HD. We suggest that MOPP chemotherapy is no longer routinely indicated for HD.     

Efficacy of ABVD Therapy in Resistant Hodgkin's Disease

Between January 1979 and June 1987, 46 patients with Hodgkin's disease '(HD) resistant to first-line combination chemotherapy or in early relapse were treated with ABVD (doxorubicin, bleomycin, vinblastine and dacarbazine). Twenty-two of 42 patients (52%) evaluable for response achieved a complete remission (CR), and eight (19%) a partial remission (PR). Median survival was 42.9 months with a probability of being alive at 5 years of 25 % (95 % CI: 10-40%). Median CR duration was 36.6 months and the probability of being alive and in CR at 5 years for the whole series was 20% (95 % CI: 8-32%). No clinical or laboratory data present before therapy with ABVD were associated with a higher index of response or longer survival. This studv confirms the efficacy of ABVD combination chemotherapy in resistant or relapsed HD.     

Long-term follow-up of patients treated with primary radiotherapy for supradiaphragmatic Hodgkin's disease at St. Jude Children's Research Hospital.

OBJECTIVE: To assess disease control, patterns of relapse, factors predictive of relapse, and late effects of treatment, we reviewed all cases of supradiaphragmatic (SD) Hodgkin's disease (HD) treated with primary radiation therapy (RT) at our institution. METHODS: We retrospectively reviewed the disease characteristics, treatment history, and long-term outcome of the 106 patients with Stage I and II supradiaphragmatic HD who received definitive irradiation at St. Jude Children's Research Hospital between 1970 and 1995. As of the date of analysis, 95 patients are alive, with a median follow-up of 13.3 years (range, 1.9-24.2 years). RESULTS: The median age at diagnosis was 14.7 years (range, 3.7-22.7). Involved-field RT was given to 13 patients (12%), whereas 37 (35%) had mantle RT, 51 patients (48%) had subtotal nodal irradiation, and 5 (5%) had total nodal irradiation. Relapsed disease developed in 26 patients at a median of 1.8 years (range, 0.2-9.3 years). The 5- and 10-year estimated cumulative incidences of relapse were 20.9% +/- 4.0% and 25.1% +/- 4.3%, respectively. With a median dose of 36 Gy (range, 32-40), in-field failure rate was 6.2%, whereas subdiaphragmatic relapse in sites irradiated prophylactically was 1.5%. There was a trend toward an increased incidence of relapse with higher ESR (p = 0.088) and greater number of sites of disease (p = 0.087). Age, stage, histology, nodal disease > or = 6 cm, the presence of bulky mediastinal disease, and the method of staging did not affect the incidence of relapse. The pattern of failure could not be predicted based on the stage of disease, the extent of subdiaphragmatic staging, the extent of radiation therapy, or the sequence of RT fields-"ping pong" vs. sequential. Subset analysis of Stage II patients revealed significantly more relapses in clinically staged patients. Excluding Stage IA patients with high cervical disease or peripheral nodal disease, nodal extension failures were more common for patients undergoing limited-volume RT, whereas extranodal relapses were likely after STNI or TNI. The estimated 10- and 15-year cumulative incidences of second malignancies were 2.9% +/- 1.6% and 7.9% +/- 3.3%, respectively. Our patients are at increased risk of second malignancies (11-fold), and fatal cardiac (68-fold) and infectious (33-fold) complications. Overall survival at 10 years was 90.8% +/- 3.2%; event-free survival was 72.1% +/- 5.0%. CONCLUSIONS: The current analysis confirms the curative potential of RT for HD in children and adolescents. Despite successful salvage therapy, relapsed disease remained the principal cause of death in our cohort. Excess risk of septic death in asplenic patients, fatal heart disease, and second malignancies may further compromise the ultimate cure of HD in long-term survivors.     

The Stanford experience with combined procarbazine, Alkeran and vinblastine (PAVe) and radiotherapy for locally extensive and advanced stage Hodgkin's disease.

This report describes the efficacy and toxicity of PAVe (procarbazine, Alkeran, vinblastine) and irradiation (RT) in the management of 159 patients with locally extensive or advanced stage Hodgkin's disease (HD) at Stanford University. Patients received six courses of chemotherapy alternating with RT. The extent of RT and the schedule of treatment varied according to the stage of disease. About 2/3 of patients received PAVe/RT in the setting of prospective, randomized clinical trials. The rate of complete response was 93%. With a median follow-up of seven years (range 2-17), the 15 year actuarial freedom from progression (FFP) is 78% and overall survival is 75%. Ten-year FFP by stage is: 80% for locally extensive stage II, 90% for stage IIIA and 70% for stage IIIB. Excellent and equal results were attained with PAVe/RT vs. MOP(P) (mustard, Oncovin, procarbazine with or without prednisone)/RT in the randomized combined modality studies. Progression or recurrence was documented in 30 patients and was more common in irradiated sites. PAVe was well tolerated acutely. There were no treatment related fatalities. Twenty-three (14%) patients were admitted to the hospital for neutropenic fever. Five second malignancies have occurred after PAVe/RT only: one myelodysplastic syndrome, one acute myelogenous leukemia, one non-Hodgkin's lymphoma and two solid tumors including a case of non-small cell lung cancer and an in situ carcinoma of the cervix. Three patients died from myocardial infarction several years after the completion of treatment. These mature data show that PAVe/RT is effective and well-tolerated therapy for locally extensive stage II and IIIA/B HD.(ABSTRACT TRUNCATED AT 250 WORDS)     

Pathologic stage I and II Hodgkin's disease, 1968--1975: relapse and results of retreatment.

Sixty-seven previously untreated patients with Hodgkin's disease, pathologic stages I and II, seen during a 7-year period were evaluted with respect to initial staging and treatment, as well as relapse and retreatment results. The initial treatment consisted of radiation therapy (RT) to an involved field (IF) or an extended field (EF) for patients with stages IA and IIA, or RT and, in recent cases, combination chemotherapy [cyclophosphamide, Oncovin, procarbazine, and prednisone (COPP)] for patients with stages IB and IIB. Nineteen of the 67 patients relapsed (28%), including 11 of 56 patients with stages IA and IIA (20%) and 8 of 11 patients with stages IB and IIB (73%). Seventeen of the 19 relapses occurred within 24 months after completion of the initial therapy (89%). The relapse-free survival at 5 years was 75% for the A patients and 25% for the B patients. The actuarial survival of stage IA and stage IIA patients at 5 years was 91%; there was no significant difference between patients treated initially with either IF or EF. The actuarial survival at 5 years for the patients with stages IB and IIB was 88%, as most responded to a second program of induction therapy. No correlation could be found between the pattern of relapse and the initial pathologic stage or the mode of treatment.     

Second neoplasms in patients with Hodgkin's disease following combined modality therapy--the Yale experience

From 1969 to 1982, 183 patients with previously untreated stages IIIB and IV Hodgkin's disease and relapsing Hodgkin's disease after radiation therapy were treated with combination chemotherapy plus low-dose irradiation (CRT). One hundred fifty patients who achieved a complete response (CR) were analyzed for risk of developing a second neoplasm. Median follow-up has been 8.3 years. Actuarial survival of all patients is 74% at 10 years with a relapse-free survival of 68%. An additional 24 patients with stage IIIA disease were also treated with CRT. There were 22 CRs at risk who were analyzed. Median follow-up has been 3+ years with an actuarial survival of 90% at five years and a relapse-free survival of 83%. Second neoplasms have developed in 14 of 172 patients at risk: acute nonlymphocytic leukemia (ANLL; five patients); aggressive histology non-Hodgkin's lymphoma (NHL; three patients); and a variety of solid neoplasms (six patients). Time to second neoplasm diagnosis after initial treatment ranged from 12 to 141 months. Five patients were older than 40 years. At the time of diagnosis of the second malignancy, 11 patients were free of Hodgkin's disease (for 36 to 141 months) and three were receiving therapy for recurrent Hodgkin's disease. The 10-year actuarial risk (%) of developing ANLL was 5.9 +/- 2.8; for NHL, the risk was 3.5 +/- 2.4, and for solid neoplasms, 5.8 +/- 3.0. Our results suggest that combination chemotherapy plus low-dose irradiation does not appear to significantly increase the risk of developing second neoplasms above that already reported for combination chemotherapy when administered as either initial or salvage treatment of Hodgkin's disease.     

Stage III Hodgkin's disease--long-term results following chemotherapy, radiotherapy and combined modality therapy

215 patients with stage III Hodgkin's disease (HD) were treated at the Royal Marsden Hospital between 1963 and 1985 (median follow-up 9 years). The actuarial 5- and 10-year survival was 77 and 65%, respectively with 55 and 48% 5 and 10 year disease-free survival. Of 13 variables tested, age was the only independent prognostic indicator for survival on multivariate analysis. Patients aged under 40, 40-59 and over 60 years had a 10-year survival of 76, 41 and 8%, respectively (p much less than 0.001). Ninety-one patients were initially treated with combined chemotherapy and radiotherapy (combined modality therapy, CMT), 73 patients with radiotherapy (RT) and 51 patients with chemotherapy (CT) alone. Patients under 40 years treated with CMT achieved the best disease-free survival (10 year disease-free survival: CMT 68%; RT 38%; CT 45%). The observed survival advantage for CMT was not statistically significant. In patients aged greater than 40 there was no survival or disease-free survival advantage following CMT. Analysis of recurrence pattern confirmed that CMT improves initial disease control both at previously involved and uninvolved sites. Recurrences at previously uninvolved sites continued up to 6 years following CT, up to 8 years following CMT and up to 14 years after RT alone. These results indicate that only long-term follow-up gives the true picture of stage III HD.     

Low-dose radiation therapy and reduced chemotherapy in childhood Hodgkin's disease: the experience of the French Society of Pediatric Oncology.

PURPOSE: With the aim of decreasing undesirable side effects of therapy, we investigated the reduction of both chemotherapy and radiation therapy (RT) in children with Hodgkin's disease, and compared Adriamycin (doxorubicin; Farmitalia Carlo Erba, Rueil-Malmaison, France), bleomycin, vinblastine, and dacarbazine (ABVD) alone to mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) and ABVD in favorable cases and assessed the effectiveness of low-dose RT (20 Gy) after good response to chemotherapy. PATIENTS AND METHODS: A French national study began in 1982 that included 238 pediatric patients with Hodgkin's disease. Initial staging was clinical and without laparotomy. In patients with localized disease (IA-IIA), an equivalence trial compared the effectiveness of four cycles of ABVD with two cycles of ABVD that were alternated with two cycles of MOPP. Patients with more advanced disease (IB-IIB-III-IV) received three courses of MOPP that was alternated with three courses of ABVD. All of the patients who achieved a good remission after chemotherapy were administered 20 Gy RT, which was limited to the initially involved areas for localized disease, and encompassed the paraaortic nodes and the spleen as well for more advanced stages. When a good remission was not obtained, 40 Gy RT was administered. RESULTS: At the completion of chemotherapy, 227 patients (97%) were considered good responders, whereas 11 did not achieve a good remission. With a median follow-up of 6 years, the 6-year actuarial survival was 92% and the disease-free survival was 86%. The relapse-free survival in favorable stages was 90% in the ABVD arm and was 87% in the MOPP and ABVD arm. In June 1987, inclusion of stage IV patients was discontinued because of poor results. CONCLUSIONS: Present findings indicate that (1) in favorable stages, ABVD alone and alternating MOPP and ABVD are equivalent, and (2) chemotherapy followed by 20 Gy RT represents a valid therapeutic approach in the vast majority of children with Hodgkin's disease.     

Bleomycin, Lomustine, Cyclophosphamide, Vincristine, Procarbazine and Prednisone (BLEO-CCVPP) in Patients with Hodgkin's Disease who Relapsed after Radiotherapy Alone: a Long-Term Foliow-Up Study of the Eastern Cooperative Oncology Group (E3481)

Thirty-three evaluable patients with Hodgkin's disease who failed radiotherapy were treated on this phase II study with bleomycin, lomustine, cyclophosphamide, vincristine, procarbazine and prednisone given every 28 days for a minimum of eight courses. Twenty-five patients (76%; 95% CI=55.6-87.1%) achieved a complete remission, the median duration of which cannot yet be determined, but the probability of remaining in continuous complete remission at 10 years is 64. The median survival from entry on this study for all evaluable patients is 10 years, and 12 patients were alive at the time of this analysis with a median follow-up for them of 15.5 years. Of the 22 patients who died, 11 died of progressive or recurrent Hodgkin's disease and 11 died of other causes including 7 second primary neoplasms and at least one myocardial infarction. Both are now well known late complications of Hodgkin's disease treatment.     

Extended-field radiotherapy is superior to MOPP chemotherapy for the treatment of pathologic stage I-IIA Hodgkin's disease: eight-year update of an Italian prospective randomized study.

PURPOSE: To compare the effectiveness of chemotherapy (CHT) with extended-field radiotherapy (RT) in the treatment of early-stage Hodgkin's disease (ESHD), we report an 8-year updated analysis of a study in which treatment with six cycles of mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) CHT was randomly compared with extended-field RT. PATIENTS AND METHODS: From August 1979 to December 1982, 89 adult patients with pathologic stage I-IIA Hodgkin's disease (HD) were randomly allocated to receive either RT with mantle field followed by periaortic irradiation (n = 45) or six monthly courses of MOPP CHT (n = 44). RESULTS: All patients in the RT arm and 40 of 44 in the CHT arm achieved complete remission. Twelve relapses occurred in each group. Eight patients treated with MOPP and two of the RT arm died of HD. Three other patients of the CHT group died because of a second cancer. With a median follow-up greater than 8 years, the overall survival rate is significantly higher in the RT than in the CHT group (93% v 56%; P less than .001), whereas the rates of freedom from progression and relapse-free survival (RFS) were similar in the two groups (76% v 64% and 70% v 71%, respectively). Of the 12 patients relapsing after RT, 11 (92%) achieved a second CR, compared with only six of the 12 (50%) in the MOPP group. Analysis of the response rate to salvage treatments showed that the type of relapse in the MOPP group was a prognostic indicator for the achievement of a second CR, whereas in the RT group, a second CR was obtained regardless of the characteristics of the relapses. At 80 months, the probability of survival of relapsing patients calculated from time of relapse was 85% and 15% in the RT and CHT groups, respectively (P = .02). CONCLUSION: We conclude that RT alone is the treatment of choice for adult patients with ESHD with favorable prognostic factors.     

Bleomycin, lomustine, cyclophosphamide, vincristine, procarbazine and prednisone (BLEO-CCVPP) in patients with Hodgkin's disease who relapsed after radiotherapy alone: a long-term follow-up study of the Eastern Cooperative Oncology Group (E3481).

Thirty-three evaluable patients with Hodgkin's disease who failed radiotherapy were treated on this phase II study with bleomycin, lomustine, cyclophosphamide, vincristine, procarbazine and prednisone given every 28 days for a minimum of eight courses. Twenty-five patients (76%; 95% CI=55.6-87.1%) achieved a complete remission, the median duration of which cannot yet be determined, but the probability of remaining in continuous complete remission at 10 years is.64. The median survival from entry on this study for all evaluable patients is 10 years, and 12 patients were alive at the time of this analysis with a median follow-up for them of 15.5 years. Of the 22 patients who died, 11 died of progressive or recurrent Hodgkin's disease and 11 died of other causes including 7 second primary neoplasms and at least one myocardial infarction. Both are now well known late complications of Hodgkin's disease treatment.     

Consolidation radiation after complete remission in Hodgkin's disease following six cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine chemotherapy: is there a need?

PURPOSE: Combined modality treatment using multidrug chemotherapy (CTh) and radiotherapy (RT) is currently considered the standard of care in early stage Hodgkin's disease. Its role in advanced stages, however, continues to be debated. This study was aimed at evaluating the role of consolidation radiation in patients achieving a complete remission after six cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) chemotherapy using event-free survival (EFS) and overall survival (OS) as primary end points. PATIENTS AND METHODS: Two hundred and fifty-one patients with Hodgkin's disease attending the lymphoma clinic at the Tata Memorial Hospital (Mumbai, India) from 1993 to 1996 received induction chemotherapy with six cycles of ABVD after initial staging evaluation. A total of 179 of 251 patients (71%) achieved a complete remission after six cycles of ABVD chemotherapy and constituted the randomized population. Patients were randomly assigned to receive either consolidation radiation or no further therapy. RESULTS: With a median follow-up of 63 months, the 8-year EFS and OS in the CTh-alone arm were 76% and 89%, respectively, as compared with 88% and 100% in the CTh+RT arm (P =.01; P =.002). Addition of RT improved EFS and OS in patients with age < 15 years (P =.02; P =.04), B symptoms (P =.03; P =.006), advanced stage (P =.03; P =.006), and bulky disease (P =.04; P =.19). CONCLUSION: Our study suggests that the addition of consolidation radiation helps improve the EFS and OS in patients achieving a complete remission after six cycles of ABVD chemotherapy, particularly in the younger age group and in patients with B symptoms and bulky and advanced disease.     

Patterns of survival in patients with advanced Hodgkin's disease (HD) treated in a single centre over 20 years.

A total of 164 consecutive adults with newly confirmed stage IIIB, IVA or IVB Hodgkin's disease (HD) commenced cyclical combination chemotherapy comprising mustine, vinblastine, prednisolone and procarbazine (MVPP) every 6 weeks (145 patients) or minor variants (19) at St Bartholomew's Hospital between 1968 and 1984. The median follow-up period is 14 years. Complete remission (CR) was achieved in 97/164 (59%) and partial remission (PR) in 23/164 (14%) with lesser responses or death being documented in 44. Achievement of CR correlated with stage, serum albumin and serum beta2 microglobulin level at presentation on univariate and multivariate analysis; 55/97 (58%) remain in continuous CR, the median duration of remission not having been reached. Twelve patients died in first remission; there have been 30 recurrences, one occurring after 13 years. Second remission was achieved in 17/30; 6/17 remain in continuous second remission and two have died in second remission. There have been nine second recurrences, third remission being achieved in 6/9. Two continue in third remission, two patients have died in third remission: 82/164 patients are alive with a minimum follow-up of 6 years. Eighty-two patients have died; 66 with evidence of HD, six with second malignancy, one each of haemorrhage and infection, eight of unrelated causes, the cause of death was unknown in one. The overall median survival from presentation is 14 years, being the same for patients in CR and PR with minimal residual abnormality (good partial remission, GPR), and being better for those for whom remission was achieved than those for whom it was not. The median survival following first recurrence is 4 years, being significantly longer for younger patients (less than 50 years). These results emphasise the importance of long-term follow-up to determine the clinical course of HD and are vital for planning experimental chemotherapy at the time of early treatment failure or recurrence.     

EBVD combination chemotherapy plus low dose involved field radiation is a highly effective treatment modality for early stage Hodgkin's disease

To evaluate the efficacy of EBVD combination chemotherapy followed by low dose (LD) involved field (IF) radiation therapy (RT) in patients with clinical stage (CS) I-IIA Hodgkin's disease (HD), we analyzed 148 patients treated in our Unit from March 1988 to November 1995. EBVD consisted of Epirubicine 40 mg/m2, Bleomycin 10 mg/m2, Vinblastine 6 mg/m2 and Dacarbazine 300 mg. All drugs were administered i.v. at days 1 and 15, every 4 weeks, for a total of 4-6 cycles. LDIF RT (24-32 Gy) was scheduled for patients with complete response (CR) or >90% reduction of tumor load, after EBVD. Patients with stable or progressive disease (SD, PD) after EBVDx3 or poor compliance to the regimen received mantle or inverted Y RT at standard dose. The median follow-up of patients currently alive was 71.5 months. 129 patients achieved a CR after EBVD and 10 a >90% reduction of tumor load, for a post-CT response rate of 94%. Eight patients had SD after EBVDx3 and one had a partial response with poor compliance. All 9 patients received mantle or inverted Y RT and 8/9 achieved a CR. Nine patients relapsed at a median of 7 months from the end of treatment. At 10 years, FFS was 90% and overall survival 95%. Six patients have died so far; 5 of HD and one of stroke. One patient developed a diffuse large cell lymphoma 48 months after the diagnosis of HD. We conclude that EBVD followed by LDIF RT is a highly effective regimen for patients with CS I-IIA HD. Longer follow up is required to assess the risk of secondary malignancies, especially solid tumors.     

Therapy studies of the German Hodgkin's Study Group. Intermediate results of the study protocols HD1, HD2, and HD3

Between July 1983 and September 1986 358 untreated patients with Hodgkin's lymphoma qualified for the protocols HD1 (stages I to IIIA with risk factors), HD2 (stage IIIA), and HD3 (stages IIIB and IVAB). Patients in HD1 received a combined chemo-radiotherapy (2 X COPP/ABVD + 40 Gy EF vs. 2 X COPP/ABVD + 20 Gy EF). Patients in HD2 were randomized into radiotherapy (TNI 40 Gy) vs. combined chemo-radiotherapy (2 X COPP/ABVD + 20 Gy IF). Patients in HD3 received induction chemotherapy (3 X COPP/ABVD) and were randomized into consolidation by radiotherapy (20 Gy IF) vs. chemotherapy (1 X COPP/ABVD). In HD1, 51 out of 65 evaluable patients (78%) achieved a complete remission. The survival of HD1 patients is as good as the survival of patients in stages I and II without risk factors. In HD3, 58 out of 93 patients (62%) achieved complete remission after induction chemotherapy with COPP/ABVD. This is significantly better than the 31% complete remission rate observed in a pilot study with COPP alone (p less than 0.01). Including salvage therapy (radiotherapy in case of persisting nodal disease; chemotherapy with 4 X CEVD in case of persisting disseminated disease), a total of 71% complete remissions in stages IIIB/IVAB were achieved. The progression-free survival of HD3 patients who received consolidation therapy is significantly longer than of patients who refused consolidation therapy.     

Treatment of Early Stage Hodgkin's Disease According to Risk Factors

Between January 1981 and December 1987, 95 patients with stage IA (34 patients), IIA (42 patients) and stage IIB (19 patients) Hodgkin's disease (HD) were evaluated in our institution. Thirty patients defined as “high risk” because of either bulky mediastinal disease, systemic symptoms or both were treated with combined modality therapy (CMT). The remaining 65 patients considered as “standard risk” because they presented at diagnosis without any known adverse prognostic factor, received radiotherapy (RT) only. The median follow-up was 39 months. The complete remission (CR) rate was 97% (92/95). The actuarial 3 year overall (OS) and disease free survival (DFS) were 93% and 72% respectively with no differences between the two groups of patients. All 65 “standard risk” patients achieved CR; thirteen (20%) relapsed after a median time of 22 months. Twenty seven of 30 “high risk” patients (90%) achieved CR and six of them (22%) had early relapses.

No severe pancytopenia episodes or life-threatening complications occurred during therapy. As far as the risk of second neoplasms is concerned, we observed only a single case of acute non lymphoblastic leukemia 48 months after the completion of CMT. These results indicate that in unfavourable early stage HD, CMT is effective with a probability of more than a 70% DFS 3 years after therapy with an acceptable acute and late toxicity. Patients without “high” risk factors showed the expected response after RT. About 60% of the patients who failed RT could be salvaged by chemotherapy (CT) while refractory cases or patients who relapsed after CMT did poorly with a third line chemotherapeutic regimen. Therefore alternative therapeutic approaches including high dose CT followed by autologous bone marrow transplantation should be considered for this subset of patients.     

Successful ambulatory treatment of Hodgkin's disease in Iranian children based on German-Austrian DAL-HD 85-90: single institutional results.

BACKGROUND: Hodgkin's disease (HD) accounts for 7.5% of childhood malignancies in Iran. In order to minimize chemotherapy toxicity and avoid eventual hospitalization and psychological and financial burdens we have applied since 1988, for the first time in Iran, a treatment regimen based on subsequently revised DAL-HD 85-90 and later GPOH-HD 95 protocols. PATIENTS AND METHODS: During the period 1988-2004, 40 children with HD received DAL/GPOH-HD-adapted treatment; 25 males (62.5%) and 15 females (37.5%) (male/female ratio 1.7; age 4-14 years, mean 8.8). Clinical evaluation and staging was performed in all patients. Constitutional symptoms: 24 patients were asymptomatic (A; 60%) and 16 had constitutional complaints (B; 40%). Staging was as follows: stage I; seven (17.5%); II, 11 (27.5%); III, 11 (27.5%); and IV, 11 (27.5%). Histopathology: 22 patients had mixed cellularity (MC; 55%), 13 nodular sclerosis (32.5%), four lymphocyte predominance (LP; 10%) and one patient lymphocyte depletion (2.5%). Stage IA and IIA patients (n = 15) received either OPA x2 (vincristine, prednisolone, doxorubicin) or OPPA x2 or OPEA x2 (vincristine, prednisolone, procarbazine and doxorubicin), the latter receiving etoposide instead of procarbazine, and applied to males. Stages IIB, IIIA/B and IV received OPPA x2, followed by CO(P)P x4 (cyclophosphamide, vincristine, prednisolone in alternate courses and procarbazine). Twenty nine patients (72.5%) received radiotherapy (20-25 Gy); four to the involved field (stage I), 25 to the upper mantel (stage II and also III with either residual or mediastinal mass) and three additionally to spleen and para-aortic lymph nodes. Eleven patients received only chemotherapy. RESULTS: All patients achieved complete remission (CR). Relapse occurred in eight patients (20%); seven stage IV (MC) and one stage IA (LP) with progression to IIIB. Salvage chemotherapy consisted of MOPP/ABVD hybrid; six patients achieved a second sustained remission and three patients died: two due to relapse and progressive disease and the third one in CR, owing to thrombocytopenic hemorrhage and foudroyant pneumonia. The achieved overall and event-free survival was 88.1% and 75.4%, respectively. Aside from minor acute toxicities, three patients demonstrated azoospermia at the age of 18 years and one of these patients suffered non-Hodgkin lymphoma as a second malignancy. HD occurred as a second malignancy in two patients with acute lymphoblastic leukemia. Both received appropriate treatment and are over 10 years in CR. CONCLUSIONS: The DAL/GPOH-HD-based treatment approach proved to achieve long-term sustained cure even in children with advanced HD disease. The essentially outpatient diagnosis and treatment modus did not compromise the disease outcome, and was well tolerated and accepted by the patients and their parents. The employed drugs are easily available and affordable. This treatment approach is suitable for ambulatory use in developing countries. However, male infertility remains the major obstacle to procarbazine and cyclophosphamide use.     

British National Lymphoma Investigation randomised study of MOPP (mustine, Oncovin, procarbazine, prednisolone) against LOPP (Leukeran substituted for mustine) in advanced Hodgkin's disease--long term results

From 1979-1983, 299 patients with stage III or IV Hodgkin's disease (HD) were randomised to receive cyclical chemotherapy with MOPP (mustine, Oncovin, procarbazine, prednisone) or LOPP (Leukeran substituted for mustine). Two hundred and ninety patients were evaluable. There was no statistically significant difference between the complete remission (CR) rates (63% for MOPP, 57% for LOPP), percentage of patients remaining disease free at 5 years (38% for MOPP, 35% for LOPP) and overall survival at 5 years (65% for MOPP, 64% for LOPP). On multivariate analysis younger age, grade I histopathology, absence of systemic symptoms, and normal albumin level were favourable prognostic factors for survival. Acute toxicity in the form of nausea/vomiting, myelosuppression, and phlebitis were less with LOPP than MOPP. Deaths in both groups were usually due to disseminated Hodgkin's disease; there were no infective deaths in the absence of Hodgkin's disease. Second malignancies occurred in six patients treated with MOPP--three acute myeloid leukaemia (AML), one non-Hodgkin's lymphoma (NHL), two carcinomas (Ca); with LOPP, four second malignancies occurred (one AML, one NHL, two Ca). These long term results confirm that LOPP is as effective as MOPP, and less toxic, in the treatment of advanced Hodgkin's disease.