Assessing the efficacy and tolerability of PET-guided BrECADD versus eBEACOPP in advanced-stage, classical Hodgkin lymphoma (HD21): a randomised, multicentre, parallel, open-label, phase 3 trial.

BACKGROUND: Intensified systemic chemotherapy has the highest primary cure rate for advanced-stage, classical Hodgkin lymphoma but this comes with a cost of severe and potentially life long, persisting toxicities. With the new regimen of brentuximab vedotin, etoposide, cyclophosphamide, doxorubicin, dacarbazine, and dexamethasone (BrECADD), we aimed to improve the risk-to-benefit ratio of treatment of advanced-stage, classical Hodgkin lymphoma guided by PET after two cycles. METHODS: This randomised, multicentre, parallel, open-label, phase 3 trial was done in 233 trial sites across nine countries. Eligible patients were adults (aged ≤60 years) with newly diagnosed, advanced-stage, classical Hodgkin lymphoma (ie, Ann Arbor stage III/IV, stage II with B symptoms, and either one or both risk factors of large mediastinal mass and extranodal lesions). Patients were randomly assigned (1:1) to four or six cycles (21-day intervals) of escalated doses of etoposide (200 mg/m2 intravenously on days 1-3), doxorubicin (35 mg/m2 intravenously on day 1), and cyclophosphamide (1250 mg/m2 intravenously on day 1), and standard doses of bleomycin (10 mg/m2 intravenously on day 8), vincristine (1·4 mg/m2 intravenously on day 8), procarbazine (100 mg/m2 orally on days 1-7), and prednisone (40 mg/m2 orally on days 1-14; eBEACOPP) or BrECADD, guided by PET after two cycles. Patients and investigators were not masked to treatment assignment. Hierarchical coprimary objectives were to show (1) improved tolerability defined by treatment-related morbidity and (2) non-inferior efficacy defined by progression-free survival with an absolute non-inferiority margin of 6 percentage points of BrECADD compared with eBEACOPP. An additional test of superiority of progression-free survival was to be done if non-inferiority had been established. Analyses were done by intention to treat; the treatment-related morbidity assessment required documentation of at least one chemotherapy cycle. This trial was registered at ClinicalTrials.gov (NCT02661503). FINDINGS: Between July 22, 2016, and Aug 27, 2020, 1500 patients were enrolled, of whom 749 were randomly assigned to BrECADD and 751 to eBEACOPP. 1482 patients were included in the intention-to-treat analysis. The median age of patients was 31 years (IQR 24-42). 838 (56%) of 1482 patients were male and 644 (44%) were female. Most patients were White (1352 [91%] of 1482). Treatment-related morbidity was significantly lower with BrECADD (312 [42%] of 738 patients) than with eBEACOPP (430 [59%] of 732 patients; relative risk 0·72 [95% CI 0·65-0·80]; p<0·0001). At a median follow-up of 48 months, BrECADD improved progression-free survival with a hazard ratio of 0·66 (0·45-0·97; p=0·035); 4-year progression-free survival estimates were 94·3% (95% CI 92·6-96·1) for BrECADD and 90·9% (88·7-93·1) for eBEACOPP. 4-year overall survival rates were 98·6% (97·7-99·5) and 98·2% (97·2-99·3), respectively. INTERPRETATION: BrECADD guided by PET after two cycles is better tolerated and more effective than eBEACOPP in first-line treatment of adult patients with advanced-stage, classical Hodgkin lymphoma. FUNDING: Takeda Oncology.

Patient-reported outcomes in Hodgkin lymphoma trials: a systematic review.

Background: Lymphoma treatment can lead to long-term consequences such as fatigue, infertility and organ damage. In clinical trials, survival outcomes, clinical response and toxicity are extensively reported while the assessment of treatment on quality of life (QoL) and symptoms is often lacking. Objective: We evaluated the use and frequency of patient-reported outcome (PRO) instruments used in randomized controlled trials (RCTs) for Hodgkin lymphoma (HL) and their consistency of reporting. Methods: MEDLINE, CENTRAL and trial registries for RCTs investigating HL were systematically searched from 01/01/2016 to 31/05/2022. Following trial selection, trial, patient characteristics and outcome data on the use of PRO measures (PROMs) and reporting of PROs using a pre-defined extraction form were extracted. To assess reporting consistency, trial registries, protocols and publications were compared. Results: We identified 4,222 records. Following screening, a total of 317 reports were eligible for full-text evaluation. One hundred sixty-six reports of 51 ongoing/completed trials were included, of which 41% of trials were completed and 49% were ongoing based on registry entries. Full-text or abstract were available for 33 trials. Seventy percent of trials were conducted in the newly diagnosed disease setting, the majority with advanced HL. In 32 trials with published follow-up data, the median follow-up was 5.2 years. Eighteen (35%) completed/ongoing trials had mentioned PRO assessment in registry entries, protocol or publications. Twelve trials (67%) had published results and only 6 trials (50%) reported on PROs in part with the exception of 1 trial where PROs were evaluated as secondary/exploratory outcome. The most referenced global PROM was the EORTC-QLQ-C30 (12 studies), the EQ-5D (3 studies) and the FACT-Neurotoxicity (3 studies). FACT-Lymphoma, a disease-specific PROM for non-HL was mentioned in one ongoing trial. None of the trials referenced the EORTC QLQ-HL27, another disease-specific PROM developed specifically for HL patient's QoL assessment. Discussions: Only one-third of RCTs in HL report PROs as an outcome and only half present the outcome in subsequent publications, showcasing the underreporting of PROs in trials. Disease-specific PROMs are underutilized in the assessment of QoL in HL patients. Guidance on the assessment of PROs is needed to inform on comprehensive outcomes important to patients. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=391552, identifier CRD42023391552.

Involved Site Radiotherapy Extends Time to Premature Menopause in Infra-Diaphragmatic Female Hodgkin Lymphoma Patients - An Analysis of GHSG HD14- and HD17-Patients.

INTRODUCTION: Consolidation radiotherapy in intermediate stage Hodgkin´s lymphoma (HL) has been the standard of care for many years as involved field radiotherapy (IFRT) after chemotherapy. It included initially involved region(s). Based on randomized studies, radiation volumes could be reduced and involved site radiation therapy (ISRT) became the new standard. ISRT includes the initially affected lymph nodes. In young adults suffering from HL, infertility and hypogonadism are major concerns. With regard to these questions, we analyzed the influence of modern radiotherapy concepts such as consolidating ISRT in infradiaphragmatic involvement of HL after polychemotherapy. PATIENTS AND METHODS: Five hundred twelve patients treated within German Hodgkin Study Group (GHSG) HD14 and HD17 trials were evaluated. We analyzed log-adjusted follicle-stimulating-hormone (FSH)- and luteinizing-hormone (LH)-levels of HD14-patients with infradiaphragmatic radiotherapy (IDRT) in comparison with HD14-patients, who had a supradiaphragmatic radiotherapy (SDRT). In a second step, we compared IFRT with ISRT of female HD17 patients regarding the effects on ovarian function and premature menopause. RESULTS: We analyzed FSH- and LH-levels of 258 female and 241 male patients, all treated with IFRT. Of these 499 patients, 478 patients had SDRT and 21 patients had IDRT. In a multiple regression model, we could show that log-adjusted FSH (p=0.0006) and LH values (p=0.0127) were significantly higher after IDRT than after SDRT. The effect of IDRT on gonadal function was comparable to two cycles of escalated bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPPesc). We compared the effect of IFRT with ISRT in thirteen female HD17 patients with infradiaphragmatic (ID) involvement. The mean ovarian dose after ISRT was significantly lower than after IFRT. The calculated proportion of surviving non-growing follicles (NGFs) increased significantly from 11.87% to 24.48% in ISRT compared to IFRT, resulting in a significantly longer calculated time to menopause. The younger the age at therapy, the greater the absolute time gain until menopause. CONCLUSION: Infradiaphragmatic IFRT impairs gonadal function to a similar extent as two cycles of BEACOPPesc. In comparison, the use of ISRT target volume definition significantly reduced radiation dose to the ovaries and significantly extends the time interval from treatment to premature menopause.

Relapse After Early-Stage, Favorable Hodgkin Lymphoma: Disease Characteristics and Outcomes With Conventional or High-Dose Chemotherapy.

PURPOSE: We evaluated disease and treatment characteristics of patients with relapse after risk-adapted first-line treatment of early-stage, favorable, classic Hodgkin lymphoma (ES-HL). We compared second-line therapy with high-dose chemotherapy and autologous stem cell transplantation (ASCT) or conventional chemotherapy (CTx). METHODS: We analyzed patients with relapse after ES-HL treated within the German Hodgkin Study Group HD10+HD13 trials. We compared, by Cox proportional hazards regression, progression-free survival (PFS) after relapse (second PFS) treated with either ASCT or CTx and performed sensitivity analyses with overall survival (OS) from relapse and Kaplan-Meier statistics. RESULTS: A total of 174 patients' disease relapsed after treatment in the HD10 (n = 53) and HD13 (n = 121) trials. Relapse mostly occurred > 12 months after first diagnosis, predominantly with stage I-II disease. Of 172 patients with known second-line therapy, 85 received CTx (49%); 70, ASCT (41%); 11, radiotherapy only (6%); and 4, palliative single agent therapies (2%). CTx was predominantly bleomycin, etoposide, doxorubicin cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPP [68%]), followed by the combination regimen of doxorubicin, bleomycin, vinblastine, and dacarbazine (19%), or other regimens (13%). Patients aged > 60 years at relapse had shorter second PFS (hazard ratio [HR], 3.0; P = .0029) and were mostly treated with CTx (n = 33 of 49; 67%) and rarely with ASCT (n = 8; 16%). After adjustment for age and a disadvantage of ASCT after the more historic HD10 trial, we did not observe a significant difference in the efficacy of CTx versus ASCT for second PFS (HR, 0.7; 95% CI, 0.3 to 1.6; P = .39). In patients in the HD13 trial who were aged ≤ 60 years, the 2-year, second PFS rate was 94.0% with CTx (95% CI, 85.7% to 100%) versus 83.3% with ASCT (95% CI, 71.8% to 94.8%). Additional sensitivity analyses including OS confirmed these observations. CONCLUSION: After contemporary treatment of ES-HL, relapse mostly occurred > 12 months after first diagnosis. Polychemotherapy regimens such as BEACOPP are frequently administered and may constitute a reasonable treatment option for selected patients with relapse after ES-HL.

Health-Related Quality of Life in Patients With Hodgkin Lymphoma: A Longitudinal Analysis of the German Hodgkin Study Group.

PURPOSE: Many important details of health-related quality of life (HRQoL) after diagnosis and treatment of Hodgkin lymphoma (HL) are still unknown because large longitudinal studies of HRQoL are rare. Therefore, we analyzed a systematically assessed, comprehensive range of HRQoL domains in patients with HL of all stages from diagnosis up to 5 years of survivorship. PATIENTS AND METHODS: We included patients with HL age 18-60 years at diagnosis from the German Hodgkin Study Group trials HD13, HD14, and HD15. We analyzed HRQoL using all functional and symptom scales of the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 including deviations from reference values. We estimated the effect of different disease, patient, and treatment characteristics using multiple regression and repeated measures analysis and computed correlations of HRQoL scores. RESULTS: We analyzed 4,215 patients with any HRQoL assessment within 5 years after treatment. Higher tumor burden at diagnosis was associated with impaired baseline scores in many HRQoL domains. During survivorship, cognitive, emotional, role, and social functioning and fatigue, dyspnea, sleep, and financial problems were severely and persistently affected. From year 2 on, mean deviations from reference values ranged between 12 and 29 points, with 10 points being a commonly used margin of clinical relevance. In all 3 trials, HRQoL domains 2 and 5 years after therapy were significantly influenced by baseline scores and age but not by randomized treatments. Fatigue was most closely correlated with other symptoms and scales. CONCLUSION: Our results show a high and persistent amount of different HRQoL deficits in survivors of HL that are largely independent of the applied chemotherapies. Our analysis underscores the high, unmet medical need of these rather young survivors of HL regarding the psychosocial adverse effects of the cancer experience.

Survivors' perspectives on risks and benefits of Hodgkin lymphoma treatment: results of a survey by the German Hodgkin Study Group.

We performed a survey in Hodgkin lymphoma survivors to learn more about their perspectives on treatment risks and benefits. We sent questions to 1149 survivors from the GHSG's HD13-15 trials with (N = 249) or without (N =900) documented progression or relapse. The participation rate was 52% (N =581). After median follow-up of 106 months, 40% of relapse-free and over 60% of relapsed survivors were still worried about late effects and the possibility of relapse. Chemotherapy, largely independent of its intensity, had been a strain on 74% of relapse-free and 90% of relapsed survivors. Most physical, psychological, and socio-economic sequelae were more frequent among relapsed survivors (p < .05) and described as very burdensome. 74% of relapse-free and 61% of relapsed survivors considered primary cure from Hodgkin lymphoma as the most important aspect in the choice of treatment. Accordingly, primary optimal lymphoma control is of utmost importance from the patients' perspective.

Fertility Preservation for Patients with Malignant Disease. Guideline of the DGGG, DGU and DGRM (S2k-Level, AWMF Registry No. 015/082, November 2017) - Recommendations and Statements for Girls and Women.

AIM: The aim of this official guideline published by the German Society of Gynecology and Obstetrics (DGGG) and coordinated with the German Society of Urology (DGU) and the German Society of Reproductive Medicine (DGRM) is to provide consensus-based recommendations, obtained by evaluating the relevant literature, on counseling and fertility preservation for prepubertal girls and boys as well as patients of reproductive age. Statements and recommendations for girls and women are presented below. Statements or recommendations for boys and men are not the focus of this guideline. METHODS: This S2k guideline was developed at the suggestion of the guideline commission of the DGGG, DGU and DGRM and represents the structured consensus of representative members from various professional associations (n = 40). RECOMMENDATIONS: The guideline provides recommendations on counseling and fertility preservation for women and girls which take account of the patient's personal circumstances, the planned oncologic therapy and the individual risk profile as well as the preferred approach for selected tumor entities.

Outcome of Patients With Early-Stage Infradiaphragmatic Hodgkin Lymphoma: A Comprehensive Analysis From the German Hodgkin Study Group.

Purpose The prognostic effect of isolated infradiaphragmatic involvement in Hodgkin lymphoma (HL) is controversial, and there are little data about patients treated with current therapies. Therefore, we performed a risk factor analysis to focus on isolated nodal infradiaphragmatic disease in patients treated within the German Hodgkin Study Group trials HD13 (clinical trial information: ISRCTN63474366) and HD14 (clinical trial information: ISRCTN04761296) for early-stage HL. Patients and Methods Characteristics and outcomes of patients who had infradiaphragmatic HL were compared with patients who had supradiaphragmatic disease. Progression-free survival (PFS) and overall survival (OS) were estimated according to Kaplan-Meier methods and were compared between groups using the log-rank test and Cox proportional hazards regression, which was also applied for multivariable analyses that adjusted for relevant baseline characteristics. Results Of 2,903 qualified patients, 223 (7.7%) were diagnosed with isolated nodal infradiaphragmatic disease. In general, these patients were older, had a poorer performance status, were more often male, and had the nodular sclerosis subtype less often than those with supradiaphragmatic disease. After a median follow-up time of 51 months, PFS and OS were significantly worse in patients with infradiaphragmatic disease (5-year PFS and OS, 80.1% and 91.5% v 91.2% and 97.6% in patients with supradiaphragmatic disease; each P < .001). In multivariable analyses, infradiaphragmatic HL remained a significant risk factor in terms of PFS (hazard ratio [HR], 1.5; 95% CI, 1.04 to 2.2; P = .03) and OS (HR, 2.0; 95% CI, 1.2 to 3.5; P = .01). However, inferior PFS and OS could not be observed among those patients treated with the more intensive chemotherapy (two cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine [ABVD] in HD13, and two cycles of escalated bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone [BEACOPPescalated] plus two cycles of ABVD in HD14; all patients received 30 Gy of involved-field radiotherapy). Conclusion Early-stage HL that presents with infradiaphragmatic disease only represents a distinct patient group with an inferior outcome. However, this adverse outcome can be outweighed by appropriate combined modality treatment.

Incorporation of brentuximab vedotin into first-line treatment of advanced classical Hodgkin's lymphoma: final analysis of a phase 2 randomised trial by the German Hodgkin Study Group.

BACKGROUND: A high proportion of patients with relapsed classical Hodgkin's lymphoma achieve a response with the antibody-drug conjugate brentuximab vedotin, and the drug is well tolerated. We modified the escalated BEACOPP regimen (eBEACOPP; bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone) and implemented brentuximab vedotin with the aim to reduce toxic effects while maintaining the protocol's efficacy. METHODS: We did an open-label, multicentre, randomised phase 2 study at 20 study sites in Germany. Adult patients (aged 18-60 years) with newly diagnosed, advanced, classical Hodgkin's lymphoma were randomly assigned (1:1) to treatment with six cycles of either BrECAPP (brentuximab vedotin 1·8 mg/kg on day 1, etoposide 200 mg/m2 on days 2-4, doxorubicin 35 mg/m2 on day 2, cyclophosphamide 1250 mg/m2 on day 2, procarbazine 100 mg/m2 on days 2-8, and prednisone 40 mg/m2 on days 2-15) or BrECADD (brentuximab vedotin 1·8 mg/kg on day 1, etoposide 150 mg/m2 on days 2-4, doxorubicin 40 mg/m2 on day 2, cyclophosphamide 1250 mg/m2 on day 2, dacarbazine 250 mg/m2 on days 3-4, and dexamethasone 40 mg on days 2-5). Randomisation was done centrally by stratified minimisation, with study site and sex as stratification factors. The co-primary endpoints were complete response to chemotherapy and complete remission at the end of treatment, which were assessed by intention to treat. Patients who were found not to meet inclusion criteria after randomisation or without restaging data after two cycles of study treatment were excluded from the primary endpoint analysis. All patients who started study treatment were assessable for safety. This report presents the final analysis at a median follow-up of 17 months (IQR 13·2-21·5). The preplanned 2-year follow-up analysis is yet to be reported. This trial is registered with ClinicalTrials.gov, number NCT01569204. FINDINGS: Between Oct 26, 2012, and May 15, 2014, 104 patients were enrolled to the study (52 were assigned to each study arm). Two patients dropped out before the start of study treatment because of acute infection (n=1) and withdrawal of consent (n=1) and one patient was excluded because of intermediate-stage disease (all were assigned BrECAPP). 42 (86%, 95% CI 73-94) of 49 patients assigned BrECAPP achieved a complete response after chemotherapy and 46 (94%, 95% CI 83-99) had complete remission as their final treatment outcome. In the BrECADD group, 46 (88%, 95% CI 77-96) of 52 patients achieved both a complete response after chemotherapy and complete remission as their final treatment outcome. 58 serious adverse events were reported, 32 events in 21 of 50 patients who received BrECAPP and 26 events in 18 of 52 patients who received BrECADD. The most common grade 3-4 toxic effects were haematological adverse events (91 [89%] of 102 patients). Grade 3-4 organ toxic effects were reported in seven (17%) of 42 patients assigned BrECAPP and two (4%) of 46 allocated BrECADD. 16 (32%) of 50 patients assigned BrECAPP and 18 (35%) of 52 allocated BrECADD had grade 1-2 peripheral neuropathy, and one (2%) patient assigned BrECAPP developed grade 3 peripheral neuropathy; all but one case (allocated BrECAPP) resolved. No deaths were reported during the follow-up period. INTERPRETATION: Both eBEACOPP variants met the co-primary efficacy endpoints. Particularly, the BrECADD regimen was associated with a more favourable toxicity profile and was, therefore, selected to challenge standard eBEACOPP for the treatment of advanced classical Hodgkin's lymphoma in the phase 3 HD21 study by the German Hodgkin Study Group (NCT02661503), which aims to further reduce treatment-related morbidity. FUNDING: Takeda Pharmaceuticals.

Cancer-Related Fatigue in Patients With and Survivors of Hodgkin Lymphoma: The Impact on Treatment Outcome and Social Reintegration.

Purpose Cancer-related fatigue occurs frequently in patients with Hodgkin lymphoma (HL) and has a major impact on their quality of life. We hypothesized that severe fatigue (sFA) might have an impact on patients' treatment outcome and social reintegration. Methods Of 5,306 patients enrolled in the German Hodgkin Study Group's fifth generation of clinical trials in HL (HD13, HD14, and HD15; nonqualified and older [> 60 years] patients excluded), 4,529 provided data on health-related quality of life. We describe sFA (defined as a score ≥ 50 on the 0 to 100 scale from the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30) before and up to 9 years after therapy and analyze its impact on treatment outcome and social reintegration. Results The proportion of patients reporting sFA was 37% at baseline and ranged from 20% to 24% during follow-up. Baseline sFA was associated with significantly impaired progression-free survival and a trend to impaired overall survival, which can be overcome in patients receiving highly effective HL therapies as applied in our fifth-generation trials. Our analysis revealed a significant negative association of sFA and employment in survivors: 5 years after therapy, 51% and 63% of female and male survivors, respectively, with sFA were working or in professional education, compared with 78% and 90% without sFA, respectively ( P < .001 adjusted for age, sex, stage, baseline employment status, and treatment outcome). sFA was also associated with financial problems and the number of visits to a general practitioner and medical specialists. Conclusion sFA is an important factor preventing survivors from social reintegration during follow-up. This observation underscores the need to address fatigue as a significant diagnosis when treating patients with and survivors of cancer.

Cancer-related fatigue in patients with and survivors of Hodgkin's lymphoma: a longitudinal study of the German Hodgkin Study Group.

BACKGROUND: Patients with Hodgkin's lymphoma might have persistent fatigue even years after treatment. However, knowledge of the development of fatigue persisting long after completion of treatment is limited. Therefore, we did a detailed analysis of fatigue in our first-line clinical trials for early-stage favourable (HD13 trial), early-stage unfavourable (HD14 trial), and advanced-stage (HD15 trial) Hodgkin's lymphoma. Beyond the description of fatigue from diagnosis up to 5 years after treatment, we aimed to assess any effect of patient characteristics, disease characteristics, or treatment characteristics on persistent fatigue. METHODS: In this longitudinal study, we included patients with early-stage favourable, early-stage unfavourable, and advanced-stage Hodgkin's lymphoma from the HD13, HD14, and HD15 trials, respectively, aged between 18 and 60 years. Eligible patients for these trials had newly diagnosed, histologically proven Hodgkin's lymphoma, an Eastern Cooperative Oncology Group performance status of 2 or lower, HIV negativity, and absence of comorbidity disallowing protocol treatment. We used the fatigue scale of the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 questionnaire to assess fatigue from diagnosis up to 5 years after the end of treatment. The primary outcomes of interest in this study were fatigue scores in the second and fifth year after end of treatment. We estimated the effect of different disease, patient, and treatment characteristics on fatigue with multiple regression analyses and identified fatigue trajectories with growth mixture models. The regression analyses and growth mixture models used robust and full information maximum likelihood estimates to account for missing data. The HD13, HD14, and HD15 trials are registered as international standard randomised controlled trials, ISRCTN63474366, ISRCTN04761296, and ISRCTN32443041, respectively. FINDINGS: The HD13 trial enrolled patients with early-stage favourable disease from Jan 28, 2003, to Sept 30, 2009; the HD14 trial enrolled patients with early-stage unfavourable disease from Jan 28, 2003, to Dec 23, 2009; and the HD15 trial enrolled patients with advanced-stage disease from Jan 28, 2003, to April 18, 2008. 5306 patients were enrolled in these trials. We analysed 4215 patients with any valid fatigue assessment up to 5 years after the end of treatment. Patients with higher tumour burden at diagnosis had more fatigue at baseline (mean fatigue score in HD13: 30·8 [SD 28·0]; in HD14: 39·8 [29·4], and in HD15: 49·0 [30·2]). Fatigue scores (FA) in the second year after the end of treatment were 28·5 (24·7) in HD13, 28·8 (24·4) in HD14, and 30·7 (24·4) in HD15; in the fifth year after the end of treatment FA was 30·8 (26·0) in HD13, 27·1 (24·8) in HD14, and 28·2 (24·9) in HD15. Predictors of fatigue in the second and fifth year after end of treatment were baseline fatigue (p<0·0001) and age as a continuous variable (p<0·0001). In addition to preceding fatigue and age, patient sex and Hodgkin's lymphoma specific risk factors at baseline did not consistently and significantly improve the prognosis of fatigue in the first, second, and fifth year after end of treatment. There was no significant effect of treatment on fatigue scores in the second and fifth year after treatment. INTERPRETATION: Our findings show a high incidence of severe acute and persistent fatigue in Hodgkin's lymphoma survivors, which is largely independent of tumour stage and treatment. Our results contribute to a better understanding of fatigue in patients with Hodgkin's lymphoma and Hodgkin's lymphoma survivors and could inform development of urgently needed intervention strategies. FUNDING: Deutsche Krebshilfe.

Bleomycin in older early-stage favorable Hodgkin lymphoma patients: analysis of the German Hodgkin Study Group (GHSG) HD10 and HD13 trials.

Doxorubicin, bleomycin, vinblastine sulfate, and dacarbazine (ABVD) is associated with severe toxicity in older patients, particularly from bleomycin-induced lung toxicity (BLT). Therefore, using bleomycin has been questioned in older Hodgkin lymphoma (HL) patients, especially in early-stage HL. We therefore analyzed feasibility, toxicity, and efficacy of ABVD or AVD in 287 older early-stage favorable HL patients. We included patients ≥60 years of age in the German Hodgkin Study Group HD10 and HD13 trials randomized to either 2 cycles of ABVD (2×ABVD; n = 137) or AVD (2×AVD; n = 82), each followed by involved-field radiotherapy (IF-RT), with patients randomized to 4×ABVD+IF-RT (n = 68). Patients' median age was 65 years (range, 60-75) with comparable patient and disease characteristics. Grade III-IV adverse event rates were similar in patients receiving 2×AVD and 2×ABVD (40% and 39%, respectively), but considerably higher in patients receiving 4×ABVD (65%). Similarly, BLT was rare in patients receiving 2×ABVD/AVD, but occurred in 7/69 (10%) of patients randomized to 4×ABVD, with 3 lethal events. In conclusion, no effects of bleomycin on toxicity rates were detectable in older patients receiving 2 cycles of chemotherapy. However, we found a high risk of severe toxicity of bleomycin in older HL patients receiving more than 2 cycles of ABVD. These trials are registered at www.clinicaltrials.gov and www.isrctn.com as #NCT00265018 (HD10) and #ISRCTN63474366 (HD13).

Long-Term Course of Patients With Stage IA Nodular Lymphocyte-Predominant Hodgkin Lymphoma: A Report From the German Hodgkin Study Group.

PURPOSE: The optimal treatment of stage IA nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is not well defined. Thus, we performed an analysis using the database of the German Hodgkin Study Group. PATIENTS AND METHODS: The long-term outcome of 256 patients with stage IA NLPHL was evaluated. Patients had received combined-modality treatment (CMT; n = 72), extended-field radiotherapy (EF-RT; n = 49), involved-field radiotherapy (IF-RT; n = 108), or four weekly standard doses of rituximab (n = 27) within German Hodgkin Study Group clinical trial protocols between 1988 and 2009. RESULTS: The median age at NLPHL diagnosis was 39 years (range, 16 to 75 years). Most patients were male (76%). The whole patient group had a median follow-up of 91 months (CMT: 95 months; EF-RT: 110 months; IF-RT: 87 months; rituximab: 49 months). At 8 years, progression-free survival and overall survival rates were 88.5% and 98.6% for CMT, 84.3% and 95.7% for EF-RT, and 91.9% and 99.0% for IF-RT, respectively. Patients treated with rituximab had 4-year progression-free and overall survival rates of 81.0% and 100%, respectively. A second malignancy during the course of follow-up was diagnosed in 17 (6.6%) of 256 patients. A total of 12 deaths occurred. However, only one patient died from NLPHL. CONCLUSION: Tumor control in this analysis was equivalent with CMT, EF-RT, and IF-RT. Therefore, IF-RT, which is associated with the lowest risk for the development of toxic effects, should be considered as standard of care for patients with stage IA NLPHL. Rituximab alone is associated with an increased risk of relapse in this patient population.

Impact of centralized diagnostic review on quality of initial staging in Hodgkin lymphoma: experience of the German Hodgkin Study Group.

Accurate clinical staging is crucial for adequate risk-adapted treatment in Hodgkin lymphoma (HL) to prevent patients from under- or over-treatment. Within the latest German Hodgkin Study Group trial generation, diagnostic findings such as histopathology, computerized tomography imaging and clinical risk factors were re-evaluated by expert panels. Here, we retrospectively analysed 5965 patients and identified 399 in who major discordant findings changed their first-line treatment allocation. Histopathology review did not confirm the initial diagnosis of HL in 87 patients. Treatment allocation was revised in 312 of the remaining 5878 patients: 176 were assigned to a higher and 128 to a lower risk group, respectively; the correct treatment group remained unclear in 8 patients. Cases of revised treatment allocation accounted for 9·8%, 6·0%, 0·8%, and 14·8% of patients initially assigned to the HD13, HD14, HD15 trials and stage IA lymphocyte-predominant HL project, respectively. Most revisions were due to wrong application of clinical stage (20·5% of 312 patients with revised treatment group), histological subtype (9·0%) or the risk factors ≥3 involved areas (46·8%) or large mediastinal mass (9·3%). In conclusion, centralized review by experienced experts changed risk-adapted first-line treatment in a relevant proportion of HL patients. Quality control measures clearly improve the accuracy of treatment and should be implemented in clinical practice.

Omission of dacarbazine or bleomycin, or both, from the ABVD regimen in treatment of early-stage favourable Hodgkin's lymphoma (GHSG HD13): an open-label, randomised, non-inferiority trial.

BACKGROUND: The role of bleomycin and dacarbazine in the ABVD regimen (ie, doxorubicin, bleomycin, vinblastine, and dacarbazine) has been questioned, especially for treatment of early-stage favourable Hodgkin's lymphoma, because of the drugs' toxicity. We aimed to investigate whether omission of either bleomycin or dacarbazine, or both, from ABVD reduced the efficacy of this regimen in treatment of Hodgkin's lymphoma. METHODS: In this open-label, randomised, multicentre trial (HD13) we compared two cycles of ABVD with two cycles of the reduced-intensity regimen variants ABV (doxorubicin, bleomycin, and vinblastine), AVD (doxorubicin, vinblastine, and dacarbazine), and AV (doxorubicin and vinblastine), in patients with newly diagnosed, histologically proven, classic or nodular, lymphocyte predominant Hodgkin's lymphoma. In each treatment group, 30 Gy involved-field radiotherapy (IFRT) was given after both cycles of chemotherapy were completed. From Jan 28, 2003, patients were centrally randomly assigned (1:1:1:1) with a minimisation method to the four groups. Because of high event rates, assignment to the AV and ABV groups stopped early, on Sept 30, 2005, and Feb 10, 2006; assignment to ABVD and AVD continued (1:1) until Sept 30, 2009. Our primary objective was to show non-inferiority of the experimental variants compared with ABVD in terms of freedom from treatment failure (FFTF), by excluding a difference of 6% after 5 years corresponding to a hazard ratio (HR) of 1.72, via a 95% CI. Analyses reported here include qualified patients only, and between-group comparisons include only patients recruited during the same period. The trial was registered, number ISRCTN63474366. FINDINGS: Of 1502 qualified patients, 566, 198, 571, and 167 were randomly assigned to receive ABVD, ABV, AVD, or AV, respectively. 5 year FFTF was 93.1%, 81.4%, 89.2%, and 77.1% with ABVD, ABV, AVD, and AV, respectively. Compared with ABVD, inferiority of the dacarbazine-deleted variants was detected with 5 year differences of -11.5% (95% CI -18.3 to -4.7; HR 2.06 [1.21 to 3.52]) for ABV and -15.2% (-23.0 to -7.4; HR 2.57 [1.51 to 4.40]) for AV. Non-inferiority of AVD compared with ABVD could also not be detected (5 year difference -3.9%, -7.7 to -0·1; HR 1.50, 1.00 to 2.26). 178 (33%) of 544 patients given ABVD had WHO grade III or IV toxicity, compared with 53 (28%) of 187 given ABV, 142 (26%) of 539 given AVD, and 40 (26%) of 151 given AV. Leucopenia was the most common event, and highest in the groups given bleomycin. INTERPRETATION: Dacarbazine cannot be omitted from ABVD without a substantial loss of efficacy. With respect to our predefined non-inferiority margin, bleomycin cannot be safely omitted either, and the standard of care for patients with early-stage favourable Hodgkin's lymphoma should remain ABVD followed by IFRT. FUNDING: Deutsche Krebshilfe and Swiss State Secretariat for Education and Research.

Therapy-related acute myeloid leukemia and myelodysplastic syndromes in patients with Hodgkin lymphoma: a report from the German Hodgkin Study Group.

Therapy-related acute myeloid leukemia and myelodysplastic syndromes (t-AML/MDS) represent severe late effects in patients treated for Hodgkin lymphoma (HL). Because more recent data are scarce, we retrospectively analyzed incidence, outcome, and risk factors for the development of t-AML/MDS after HL. A total of 11,952 patients treated for newly diagnosed HL within German Hodgkin Study Group trials between 1993 and 2009 were considered. At a median follow-up of 72 months, t-AML/MDS was diagnosed in 106/11,952 patients (0.9%). Median time from HL treatment to t-AML/MDS was 31 months. The median age of patients with t-AML/MDS was higher than in the whole patient group (43 vs 34 years, P < .0001). Patients who received 4 or more cycles of BEACOPP(escalated) had an increased risk to develop t-AML/MDS when compared with patients treated with less than 4 cycles of BEACOPP(escalated) or no BEACOPP chemotherapy (1.7% vs 0.7% vs 0.3%, P < .0001). The median overall survival (OS) for all t-AML/MDS patients was 7.2 months. However, t-AML/MDS patients proceeding to allogeneic stem cell transplantation had a significantly better outcome with a median OS not reached after a median follow-up of 41 months (P < .001).

Relapsed hodgkin lymphoma in older patients: a comprehensive analysis from the German hodgkin study group.

PURPOSE: Progression or relapse of Hodgkin lymphoma (HL) is common among older patients. However, prognosis and effects of second-line treatment are thus far unknown. PATIENTS AND METHODS: We investigated second-line treatment and survival in older patients with progressive or relapsed HL. Patients treated within German Hodgkin Study Group first-line studies between 1993 and 2007 were screened for refractory disease or relapse (RR-HL). Patients with RR-HL age ≥ 60 years at first-line treatment were included in this analysis. RESULTS: We identified 105 patients (median age, 66 years); 28%, 31%, and 41% had progressive disease, early relapse, or late relapse, respectively. Second-line treatment strategies included intensified salvage regimens (22%), conventional polychemotherapy and/or salvage-radiotherapy with curative intent (42%), and palliative approaches (31%). Median overall survival (OS) for the entire cohort was 12 months; OS at 3 years was 31% (95% CI, 22% to 40%). A prognostic score with risk factors (RFs) of early relapse, clinical stage III/IV, and anemia identified patients with favorable and unfavorable prognosis (≤ one RF: 3-year OS, 59%; 95% CI, 44% to 74%; ≥ two RFs: 3-year OS, 9%; 95% CI, 1% to 18%). In low-risk patients, the impact of therapy on survival was significant in favor of the conventional polychemotherapy/salvage radiotherapy approach. In high-risk patients, OS was low overall and did not differ significantly among treatment strategies. CONCLUSION: OS in older patients with RR-HL can be predicted using a simple prognostic score. Poor outcome in high-risk patients cannot be overcome by any of the applied treatment strategies. Our results might help to guide treatment decisions and evaluate new compounds in these patients.

Hodgkin's lymphoma in adults: diagnosis, treatment and follow-up.

BACKGROUND: With an incidence of 2 to 3 cases per 100 000 persons per year, Hodkgin's lymphoma (HL) is rare, but nonetheless one of the most common cancers in young adults. Improved treatment has made HL curable even in advanced stages, but controversy still surrounds a number of issues in patient care. Current research focuses on the avoidance of long-term adverse effects and secondary malignancies. METHODS: We selectively searched MEDLINE, CENTRAL, and the Guideline International Network for publications about HL. Two experts independently screened the retrieved publications for pertinence and extracted data from potentially relevant meta-analyses, randomized controlled trials (RCTs), and cohort studies into evidence tables. RESULTS: 32 key questions were answered with 160 recommendations on the basis of evidence from 43 RCTs, 21 meta-analyses, and 119 cohort studies. Patients in an early stage of HL should be treated with two cycles of ABVD followed by involved-field radiotherapy (IF-RT) at a dose of 20 Gy (5-year overall survival [OS]: 94%). Patients in an intermediate (early unfavorable) stage should be treated with two cycles of BEACOPP escalated followed by two cycles of ABVD and 30 Gy IF-RT (5-year OS: 97.2%). Patients in an advanced stage should be treated with six cycles of BEACOPP escalated, and the decision whether this should be followed by consolidating radiotherapy (30 Gy) should be based on the findings of positron-emission tomography (radiate in case of PET-positive residual tumor; 5-year OS: 95.3%). Depending on the treatment regimen, there may be adverse effects including infection, leukopenia, anemia, thrombocytopenia, secondary neoplasia, and fertility disorders. CONCLUSION: Most questions in the treatment of HL can now be answered on the basis of sufficient evidence from the literature. This holds in particular for the potential benefit to be gained from PET, follow-up care, and lifestyle recommendations for patients.

Gonadal function and fertility in survivors after Hodgkin lymphoma treatment within the German Hodgkin Study Group HD13 to HD15 trials.

PURPOSE: To optimize fertility advice in patients with Hodgkin lymphoma (HL) before therapy and during survivorship, information on the impact of chemotherapy is needed. Therefore, we analyzed gonadal functions in survivors of HL. PATIENTS AND METHODS: Women younger than age 40 and men younger than 50 years at diagnosis in ongoing remission at least 1 year after therapy within the German Hodgkin Study Group HD13 to HD15 trials for early- and advanced-stage HL were included. Hormone parameters, menstrual cycle, symptoms of hypogonadism, and offspring were evaluated. RESULTS: A total of 1,323 (55%) of 2,412 contacted female and male survivors were evaluable for the current analysis (mean follow-up, 46 and 48 months, respectively). Follicle-stimulating hormone, anti-Müllerian hormone, and inhibin B levels correlated significantly with therapy intensity (P < .001). Low birth rates were observed in survivors after advanced-stage treatment within the observation time (women, 6.5%; men, 3.3%). Regular menstrual cycle was reported by more than 90% of female survivors of early-stage HL (recovery time mostly ≤ 12 months). After six to eight cycles of bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone, menstrual activity was strongly related to age (< v ≥ 30 years: 82% v 45%, respectively; P < .001; prolonged recovery time). Thirty-four percent of women age ≥ 30 years suffered severe menopausal symptoms (three- to four-fold more frequently than expected). In contrast, male survivors had mean levels of testosterone within the normal range and reported no increased symptoms of hypogonadism. CONCLUSION: The present analysis in a large group of survivors of HL provides well-grounded information on gonadal toxicity of currently used treatment regimens and allows risk-adapted fertility preservation and comprehensive support during therapy and follow-up.