A prospective clinical trial comparing chemotherapy, radiotherapy and combined therapy in the treatment of early stage Hodgkin's disease with bulky disease. The management of stage I--II Hodgkin's disease with irradiation alone or combined modality therapy: the Stanford experience. Long term follow-up of combination chemotherapy-radiotherapy of stage III Hodgkin's disease: a Cancer and Acute Leukemia Group B study. Combined modality (ABVD plus radiotherapy) versus radiotherapy in the management of early stage (IIA) Hodgkin's disease with mediastinal involvement. [Combined radio- and chemotherapy of patients with stage I-II lymphogranulomatosis]. Comparison of total nodal irradiation versus combined sequence of mantle irradiation with mechlorethamine, vincristine, procarbazine, and prednisone in clinical stages I and II Hodgkin's disease: experience of the European Organization for Research and Treatment of Cancer. [Radiotherapy in 50 cases of Hodgkin's disease in stages I and II. Report from the Lymphogranulomatosis Committee (LYGRA)]. Current Stanford clinical trials for Hodgkin's disease. Chemotherapy and combined modality therapy for Hodgkin's disease: a progress report on Cancer and Leukemia Group B studies. Involved-field radiotherapy is equally effective and less toxic compared with extended-field radiotherapy after four cycles of chemotherapy in patients with early-stage unfavorable Hodgkin's lymphoma: results of the HD8 trial of the German Hodgkin's Lymphoma Study Group. Extended versus involved fields irradiation combined with MOPP chemotherapy in early clinical stages of Hodgkin's disease. Chemotherapy of Hodgkin's lymphoma with alternating cycles of COPP (cyclophosphamide, vincristin, procarbazine, prednisone) and ABVD (doxorubicin, bleomycin, vinblastine and dacarbazine). Results of the HD1 and HD3 trials of the German Hodgkin Study Group. 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. A randomized study comparing chemotherapy alone with chemotherapy followed by radiotherapy in patients with pathologically staged IIIA Hodgkin's disease. A randomised study of adjuvant MVPP chemotherapy after mantle radiotherapy in pathologically staged IA-IIB Hodgkin's disease: 10-year follow-up. Radiotherapy versus radiotherapy plus chemotherapy in stages I and II Hodgkin's disease. A prospective, randomized study by the Danish National Hodgkin Study Group, LYGRA. Patients with stage III/IV Hodgkin's disease in partial remission after MOPP/ABV chemotherapy have excellent prognosis after additional involved-field radiotherapy: interim results from the ongoing EORTC-LCG and GPMC phase III trial. The EORTC Lymphoma Cooperative Group and Groupe Pierre-et-Marie-Curie. Combined modality therapy of Hodgkin's disease: 10-year results of National Cancer Institute of Canada Clinical Trials Group multicenter clinical trial. Effect of ABVD chemotherapy with and without mantle or mediastinal irradiation on pulmonary function and symptoms in early-stage Hodgkin's disease.
We performed a randomized clinical trial to assess the usefulness and toxicity of combined therapy compared with chemotherapy and radiotherapy in the treatment of early stage Hodgkin's disease with bulky disease as an adverse prognostic factor. Three-hundred and seven patients were enrolled into the study. They were randomized to receive either radiotherapy (extended field, generally mantle, 3500 cGy), or chemotherapy (adriamycin, bleomicin, vinblastine and dacarbazine: ABVD, 6 monthly) cycles or combined therapy (three cycles of ABVD, followed by irradiation therapy and three more cycles of chemotherapy). The median follow-up duration from start of treatment was 11.4 years. Complete response rates were similar in the three arms: 83% for radiotherapy (95% confidence interval [CI] 67-92%), 80% for chemotherapy (CI 69-88%) and 87% for combined therapy (CI 74-94%). However, disease-free survival and overall survival were better in the patients treated with combined therapy. At 12 years 76% (CI 51-93%) of the patients treated with combined therapy remained alive in the first complete remission compared with 42% (CI 26-61%) in patients treated with radiotherapy and 48% (CI 31-57%) in patients who had received chemotherapy alone (P < 0.01). Improvement in overall survival was also evident at 12 years: 88% (CI 59-93%) in those who had received combined therapy, compared with 53% (CI 36-67%) in the radiotherapy arm and 59% (CI 35-67%) in the chemotherapy group. Acute toxicity was more frequent in patients treated with combined therapy, but no death related treatment was observed in the three groups. Late toxicity was similar in the three treatment groups. Combined therapy with extended field radiotherapy and six cycles of chemotherapy is an effective treatment of patients with early stage bulky Hodgkin's disease compared with chemotherapy or radiotherapy alone. At Stanford University, between 1968 and 1978, 230 patients with pathologic stage I--II Hodgkin's disease were treated on prospective clinical trials with either irradiation alone or irradiation followed by 6 cycles of adjuvant combination chemotherapy. The actuarial survival at 10 yr was 84% for patients in either treatment group. Freedom from relapse at 10 yr was 77% among patients treated with irradiation alone and 84% after treatment with combined modality therapy [p(Gehan) = 0.09]. Freedom from second relapse at 10 yr was 89% and 94%, respectively [p(Gehan) = 0.56]. Several prognostic factors were evaluated in order to identify patients at high risk for relapse or with poor ultimate survival after initial treatment with irradiation alone. Systemic symptoms, histologic subtype, age, and limited extranodal involvement (E-lesions) did not affect the prognosis of patients and failed to identify patients whose survival could be improved by the routine use of combined modality therapy. Patients with large mediastinal masses (mediastinal mass ratio greater than or equal to 1/3) had a significantly poorer freedom from relapse when treated with irradiation alone than when treated initially with combined modality therapy [45% versus 81% at 10 yr, p(Gehan) = 0.03). The 10-yr survival of these patients, however, was not significantly different (84% versus 74%). The implications of these observations on the management of patient with early stage Hodgkin's disease are discussed. The Cancer and Acute Leukemia Group B studied the effect of combination chemotherapy-radiotherapy on Stage III Hodgkin's disease. Chemotherapy consisting of 4 weekly doses of vinblastine and one dose of mechlorethamine hydrochloride was followed by no therapy (CT), radiation to involved fields (CTIF) or total nodal radiation (CTTN). Two other treatment arms included total nodal radiation alone (TN) or total nodal radiation followed by chemotherapy (TNCT). Maximum follow-up is ten years. Complete remission percentages were 36 (8/22) for CT, 71 (17/24) for CTIF, 100 (21/21) for CTTN, 86 (19/22) for TNCT and 89 (16/18) for TN. Disease-free survival in patients receiving radiation +/- chemotherapy is 23% (19/73) at 5 years, but even after 9 years relapses were observed in two patients. Forty-one percent of all patients are alive and 32% have survived for five years. Ability to administer adequate therapy was the main determined for response duration and survival. Factors influencing the outcome of the disease include histology, age, splenectomy, initial white blood cell count and performance status, whereas symptomatology, initial absolute lymphocyte count and sex played no role on survival. The aim of this study was to establish whether combined modality treatment (ABVD plus radiotherapy) can reduce the risk of relapse in Hodgkin's disease patients with mediastinal involvement, as compared to radiotherapy alone. The results obtained suggest that one course of ABVD before irradiation can reduce the incidence of relapse. These findings, however, should be considered preliminary and need to be confirmed in larger studies. nan The H5 study of supradiaphragmatic Hodgkin's disease in clinical stages I-II consisted of two controlled trials adapted to patients considered to have either favorable or unfavorable characteristics, based on prognostic factors identified in two former studies by the European Organization for Research and Treatment of Cancer. Of 494 patients, 257 who were classified as having unfavorable prognosis qualified for the more intensive treatment and consequently were spared a staging laparotomy. They were randomized either to total nodal irradiation (TNI) (132 patients) or to treatment with mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) alternated with mantle irradiation (MOPP X 3-mantle irradiation-MOPP X 3; 3M) (125 patients). In complete responders (96%), the 6-year relapse-free survival was 77% in the TNI arm and 91% in the 3M arm (P = .02). Relapses in the initially involved and irradiated mantle area were less frequent in patients started on MOPP. The 6-year actuarial total survival (TS) (TNI, 82%, and 3M, 89%; P = .05) appeared to favor the 3M arm, but this difference disappeared when patients dying from causes unrelated to cancer were excluded from analysis. In men less than or equal to 40 years old, there was no difference in relapse-free survival, freedom from disease progression, or TS between the groups receiving TNI and 3M. Thus, TNI is a short and appealing treatment, especially because it preserves fertility. The same observation was true in women less than or equal to 40 years old. In addition, even irradiation less than TNI, which is meant to spare the ovaries, provided a TS similar to that for 3M. nan nan Between 1974 and 1977, the Cancer and Leukemia Group B (CALGB) initiated four studies which address current major questions in the therapy for Hodgkin's disease. The efficacy of chemotherapy alone as compared with combined modality therapy in patients with poor-prognostic stages I and II is evaluated in CALGB 7751. Currently, both therapies produce very high complete remission rates in asymptomatic patients; the remission rate is better with combined modality therapy in symptomatic patients. Single and combined modality therapies are compared for stage III patients in CALGB 7451. Complete remission rates have been similar, but relapse-free survival is superior for patients treated with local nodal radiotherapy followed by chemotherapy (P = 0.04). In particular, stage IIIA patients with nodular sclerosis seem to benefit from the inclusion of radiotherapy in their initial treatment. In CALGB 7551, the efficacy of chemotherapy alone versus chemotherapy plus radiotherapy to areas of bulky disease is under study in patients with stages IIIB and IV. Currently, a relapse rate of less than 10% has been seen among sites irradiated, and survival is best for patients treated with radiotherapy bracketed by chemotherapy. Finally, the role of two alternating non-cross-resistant combination chemotherapy programs is being studied in CALGB 7552. Relapse-free and overall survival is better with the doxorubicin-containing regimen than with either the alternating or alternate chemotherapy program. At present, the median followup for each of these studies is less than 5 years. Further observation is required to answer the critical questions relating to prolonged disease-free survival and cure. To investigate whether radiotherapy can be reduced without loss of efficacy from extended field (EF) to involved field (IF) after four cycles of chemotherapy.
                Between 1993 and 1998, patients with newly diagnosed early-stage unfavorable HD were enrolled onto this multicenter study. Patients were randomly assigned to receive cyclophosphamide, vincristine, procarbazine, and prednisone (COPP) + doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) for two cycles followed by radiotherapy of 30 Gy EF + 10 Gy to bulky disease (arm A) or 30 Gy IF + 10 Gy to bulky disease (arm B).
                Of 1,204 patients randomly assigned to treatment, 1,064 patients were informative and eligible for the arm comparison (532 patients in arm A; 532 patients in arm B). The median observation time was 54 months. Five years after random assignment, the overall survival (OSran) for all eligible patients was 91% and freedom from treatment failure (FFTFran) was 83%. Survival rates at 5 years after start of radiotherapy revealed no differences for arms A and B, respectively, in terms of FFTF (85.8% and 84.2%) and OS at 5 years (90.8% and 92.4%). There also were no differences between arms A and B, respectively, in terms of complete remission (98.5% and 97.2%), progressive disease (0.8% and 1.9%), relapse (6.4% and 7.7%), death (8.1% and 6.4%), and secondary neoplasia (4.5% and 2.8%). In contrast, acute side effects including leukopenia, thrombocytopenia, nausea, gastrointestinal toxicity, and pharyngeal toxicity were more frequent in the EF arm.
                Radiotherapy volume size reduction from EF to IF after COPP + ABVD chemotherapy for two cycles produces similar results and less toxicity in patients with early-stage unfavorable HD. From 1976 to 1981, 335 patients with untreated Hodgkin's disease, clinical stages I, II, and IIIA, have been treated by MOPP (nitrogen mustard, vincristine, procarbazine, prednisone) chemotherapy, three to six cycles according to the prognostic factors, combined with radiotherapy. Irradiation was always performed after the first three cycles of chemotherapy, and was randomized between extensive radiotherapy, ie, mantle and paraaortic areas for supradiaphragmatic presentations, and radiotherapy restricted to the involved areas. No significant difference was observed between the two randomized branches for the disease-free survival (86% after six years in the involved field branch v 90% in the extended field branch), and none for the overall survival. Most of the relapses occurred in nonirradiated areas in the first group, and in irradiated areas in the second. Relapses were especially frequent in the IIE stages with pulmonary extension; extranodal relapses occurred with osseous and cutaneous localizations. Two cases of secondary leukemia were observed after three- or six-cycle MOPP plus radiotherapy limited to the involved areas. Untreated patients with Hodgkin's lymphoma in stages I-IIIA with risk factors (large mediastinal mass, massive splenic involvement, extranodal disease) were entered into the HD1 protocol and received a combined chemo-radiotherapy [2 X (COPP + ABVD) + 40 Gy extended field irradiation (EF) vs 2 X (COPP + ABVD) + 20 Gy EF]. Patients in stages IIIB/IV (HD3 protocol) received induction chemotherapy [3 X (COPP + ABVD)] and were randomized into consolidation by radiotherapy [20 Gy involved field irradiation (IF)] vs chemotherapy [1 X (COPP + ABVD)]. Seventy-three of 89 evaluable patients (82%) treated according to the HD1 protocol achieved a complete remission. Freedom from progression and survival of patients in stages I-IIIA with risk factors treated according to HD1 were no worse than those of patients in stages I and II without risk factors who received only radiotherapy. Eighty-six of 137 patients (63%) treated according to the HD3 protocol achieved complete remission after induction chemotherapy with COPP + ABVD. This is significantly better than the 31% complete remission rate observed in a previous 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 76% complete remissions in stages IIIB/IVAB were achieved. A high erythrocyte sedimentation rate (greater than 80 mm h-1) was the most significant risk factor for achieving freedom from progression. 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.
                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).
                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).
                We conclude that RT alone is the treatment of choice for adult patients with ESHD with favorable prognostic factors. This paper reports the five-year follow-up (range, 1-8 years) of 56 patients with pathologic stage IIIA Hodgkin's disease randomized for chemotherapy alone or chemotherapy followed by radiotherapy to previous areas of disease (26 treated with mustine, vinblastine, procarbazine, and prednisolone [MVPP] alone, 30 with MVPP and radiotherapy). Of the 56 patients 53 (95%) achieved a complete remission with chemotherapy and of these only five (9%) have relapsed; three died of Hodgkin's disease. There was no improvement in relapse-free survival associated with the uses of radiotherapy following chemotherapy but in view of the small numbers of relapses and the excellent results following chemotherapy alone, a significant improvement could not be expected. The use of MVPP alone can be recommended as an alternative therapy for patients with stage IIIA Hodgkin's disease. This avoids both the physical and psychologic morbidity associated with the high relapse rate following extensive primary radiotherapy and the necessity of combined modality treatment for about half these patients. The question of whether radiotherapy should be given to areas of previous bulk following chemotherapy has not yet been answered in this trial which is continuing. One hundred fifteen untreated patients with supra-diaphragmatic, pathologically staged (PS) IA-IIB Hodgkin's disease (HD) were entered into a randomised study comparing treatment using mantle radiotherapy followed by adjuvant treatment with mustine, vinblastine, prednisolone, and procarbazine (MVPP) with mantle radiotherapy alone. Fifty-six patients were randomised to receive radiotherapy alone (RT) and 59 to radiotherapy followed by six cycles of adjuvant MVPP (RT + MVPP). One hundred fourteen patients achieved a complete remission (CR) with radiotherapy. One patient achieved a partial remission. The overall 10-year survival after correction for intercurrent death was 92% with no difference between the two treatment groups (90% for RT alone and 95% for RT + MVPP P = 0.66). There were 9 (8%) deaths from HD (5 patients had received RT alone), and 10 (9%) intercurrent deaths. Eight (7%) patients have developed a second malignancy, and two of them are alive. No patient has developed secondary acute myelogenous leukaemia. The 10-year relapse-free survival (RFS) was 79% overall, 67% in the RT group, and 91% in the RT + MVPP group (P = 0.0004). There were 25 relapses; 20 patients had received RT alone and 5 had received adjuvant MVPP. Of the relapsed patients, 13 (52%) have received successful salvage therapy and are in CR. In the RT alone group, 45 (80%) patients are alive in CR, 5 (9%) died of HD, and 6 (11%) died of intercurrent causes. In the adjuvant MVPP group, 51 (86%) are alive in CR, 4 (7%) died of HD, and 4 (7%) died of intercurrent causes.(ABSTRACT TRUNCATED AT 250 WORDS) In a multi-centre study in which data from all Danish Hodgkin patients have been registered since 1971, all patients in supradiaphragmatic stages I or II, as confirmed by staging laparotomy, were randomized to either radiotherapy (RT) to supra- and infradiaphragmatic lymph node regions (total nodal irradiation, TNI), or RT to a mantle field followed by 6 cycles of MOPP combination chemotherapy (RT+CT). Interim results up to July 1979, when 237 patients had entered the study, showed a treatment failure rate of 19/117 in the TNI group and 4/120 in the RT+CT group (P less than 0.05). 19 of the 23 relapsing patients were under the age of 40, and 14 in the TNI group and 3 in the RT+CT group belonged to stage II. 13 patients had nodular sclerosis, 9 had mixed cellularity and 1 had lymphocytic predominance histology. 12 of 19 relapsing patients in the TNI group had hilar or mediastinal involvement as against 51 of the 117 patients in the entire group. Most of the TNI failures could be retreated, and as yet there is no difference in the overall survival. Failure to reach complete remission (CR) with chemotherapy in advanced stages of Hodgkin's disease is considered a poor prognostic factor for progression-free and overall survival. The role of radiotherapy after chemotherapy-induced remission is controversial.
                In 1989, the EORTC/GPMC started a randomized phase III trial on involved-field RT (IF-RT) after MOPP/ABV hybrid-induced remission in patients with stage III/IV Hodgkin's disease. In this ongoing trial, patients in CR after chemotherapy are randomized between IF-RT and no further treatment. Patients in partial remission (PR) all receive IF-RT. Patients, age 15-70 years, with previously untreated stage III/IV Hodgkin's disease are eligible. The randomized treatment arms are still blinded. The interim analysis of May 1996 focuses on the outcome of patients in chemotherapy-induced PR.
                A total of 405 of 493 registered patients were evaluable for response to chemotherapy. Fifty-nine percent of patients attained a CR, 37% a PR, and only 4% failed to respond. The IF-RT was actually given to 90% of the PR patients. After a median follow-up of 43 months, the five year progression-free and overall survival for patients in PR was 75% and 87%, respectively.
                IF-RT after MOPP/ABV-induced partial remission in stage III/IV Hodgkin's disease produces excellent failure-free and overall survival. Early intensification of treatment of this group of patients is not indicated. The purpose of this study was to compare four methods of treatment for stage III-IV Hodgkin's disease. Between January 1972 and September 1976, 266 patients with stage IIIB, IVA, and IVB Hodgkin's disease from 21 cancer treatment centers across Canada were registered as eligible; 40 were found to be ineligible. Of the 226 remaining patients, only seven were followed for less than 10 years. All patients received three courses of mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) chemotherapy, which induced a complete response (CR) in 36%; an additional 42% obtained adequate disease control. Patients were randomly assigned to (1) treatment with radiation to the abdomen and mantle (group AX3, 62 patients) or (2) continue their treatment with an additional three courses of MOPP (group A, 105 patients). For the A group, a second randomization took place 3 months later (regardless of status at that time) to (1) no further treatment (AC6, 23 patients), (2) radiotherapy to the abdomen and mantle (AX6, 48 patients), or (3) maintenance chemotherapy at 3-month intervals for 1 year (AC10, 26 patients). The survival of AX3 patients was somewhat better than for the A group, but the difference was not significant (P = .0565). However, there was a significant interaction (P = .0029) between age and treatment, so that among patients less than 30 years of age, the survival of the A group was better, whereas for older patients, treatment with AX3 resulted in improved survival. Age itself remained a significant prognostic factor for survival after controlling for the amount of radiotherapy delivered to the abdomen and the dose intensity of vincristine for the first three courses of chemotherapy. The addition of radiation therapy to MOPP significantly reduced the frequency of nodal relapses. These results suggest that combined modality therapy may be beneficial for some patients with Hodgkin's disease and that age must be carefully considered in interpreting the results of clinical trials in Hodgkin's disease. To evaluate the effect of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) chemotherapy alone and of ABVD with mantle or mediastinal irradiation (RT) on the pulmonary function of patients with early-stage Hodgkin's disease.
                Between 1989 and 1993, 60 patients with clinical stage I to IIIA HD enrolled onto randomized trials at Memorial Sloan-Kettering Cancer Center (MSKCC) underwent prospective evaluation of pulmonary function. All patients received six cycles of ABVD, and 30 patients received mantle or mediastinal RT. Pulmonary function tests (PFTs) and symptom evaluation were conducted before, during, and after completion of chemotherapy and RT, and at various intervals thereafter. The median follow-up time was 30 months.
                During chemotherapy, symptoms of cough and dyspnea on exertion developed in 32 of 60 patients (53%) and declines in pulmonary function occurred in 22 of 60 patients (37%). Discontinuation of bleomycin was necessary in 14 of 60 patients (23%). Following chemotherapy, there was a significant decline in median forced vital capacity (FVC) and diffusing capacity of carbon monoxide (DLCO). In patients who received mantle or mediastinal RT, there was a further decline in FVC following radiation therapy. At the most recent follow-up evaluation, five of 29 patients (18%) who received ABVD alone and nine of 30 (30%) who received ABVD and RT reported persistent mild pulmonary symptoms (P = .36), which did not significantly affect normal daily activity.
                ABVD chemotherapy induced acute pulmonary toxicity that required bleomycin dose modification in a substantial number of patients. The addition of RT resulted in a further decrease in FVC; however, this did not significantly affect the functional status of patients.
CRT seems to be optimal for most early stage (I-II) HD patients. For advanced stages (III to IV), CRT better prevents progression/relapse but CT alone seems to cause less SM.RT alone gives a higher overall SM risk than CRT due to increased need for salvage therapy. Reduced SM risk after IF-RT instead of EF-RT could not be demonstrated. Due to the large number of studies excluded because no IPD were received, to the inclusion of many outdated treatments and to the limited amount of long-term data, one must be cautious in applying these results to current therapies.