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Background We examined if cancer patients' health-related quality of life (HRQoL) scores on the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 are affected by the specific time point, before or during treatment, at which the questionnaire is completed, and whether this could bias the overall treatment comparison analyses. Patients and methods A ‘completion-time window’ variable was created on three closed EORTC randomised control trials in lung (non-small cell lung cancer, NSCLC) and colorectal cancer (CRC) to indicate when the QLQ-30 was completed relative to chemotherapy cycle dates, defined as ‘before’, ‘on’ and ‘after’. HRQoL mean scores were calculated using a linear mixed model. Results Statistically significant differences (P < 0.05) were observed on 6 and 5 scales for ‘on’ and ‘after’ comparisons in the NSCLC and two-group CRC trial, respectively. As for the three-group CRC trial, several statistical differences were observed in the ‘before’ to ‘on’ and the ‘on’ to ‘after’ comparisons. For all three trials, including the ‘completion-time window’ variable in the model resulted in a better fit, but no substantial changes in the treatment effects were noted. Conclusions We showed that considering the exact timing of completion within specified windows resulted in statistical and potentially clinically significant differences, but it did not alter the conclusions of treatment comparison in these studies. [ABSTRACT FROM PUBLISHER]

The impact of cancer on patients' lives can be measured using self-reported questionnaires, known as Health-Related Quality of Life (HRQOL) measures. HRQOL is defined as a multi-dimensional construct covering disease and treatment-related symptoms, physical, psychological, and social functioning. The EORTC Quality of Life Group (QLG) was created in 1984 with the mission to develop measures of HRQOL and to promote and coordinate clinical studies concerning the quality of life of cancer patients. The EORTC Quality of Life Department (QL Department) was founded in 1993 with the support of an EU grant to provide administrative, practical and scientific support to co-operative groups conducting clinical trials with HRQOL outcomes. We are proud to report significant scientific achievements that have made us international leaders in HRQOL research and have led to real changes to cancer patient treatments. We developed a modular system for HRQOL measurement consisting of the EORTC QLQ-C30, a core cancer quality of life questionnaire and supplementary questionnaire modules. The EORTC-QLQ-C30 has been one of the most widely used cancer questionnaires in randomized trials in oncology as demonstrated by systematic reviews. To date, the EORTC QLQ-C30 has been translated and linguistically validated into more than 60 languages. HRQOL outcome measures have been an integral part of EORTC clinical trials for the last 30 years. We present examples of significant, practice-changing clinical trials evaluating HRQOL in several cancer sites, such as brain tumors, breast and ovarian cancers, and malignant melanoma. In a series of systematic reviews, we examined the quality of reporting HRQOL in international cancer clinical trials, and the impact of the results on oncology practice that led to a recommendation to improve CONSORT (Consolidated Standards of Reporting Trials) with regard to reporting of HRQOL. The QLG is an international leader in methodological research in the measurement of HRQOL in oncology and pursues research in several key areas, such as cross-cultural differences between populations in HRQOL assessment, Computer-Adaptive Testing, electronic administration of EORTC QLQ-C30, and summary scores for EORTC QLQ-C30. In summary, the QLG and QL Department have been international leaders in the field. Our questionnaires have brought HRQOL assessment to the fore in many international trials that have changed oncology practice and brought the patient's perspective into cancer research. [ABSTRACT FROM AUTHOR]

Since the creation of the EORTC Headquarters in 1974, major advances have been made in the methodology used in the design and analysis of cancer clinical trials. However, the speed of these developments in the fields of biology, medicine, and statistics has greatly increased since the turn of the 21st century. These changes have all become possible because of the increased computer power now available. The landscape of therapeutic anti-cancer development changed completely with the advent of the so-called 'targeted agents' that treat the underlying molecular basis of the disease rather than the symptoms of tumor proliferation. The new challenges posed by the clinical development of these numerous new agents that are expected to work in often yet-to-be-identified subgroups of patients induced a new wave of methodological developments. Some of these were readily embraced by the EORTC Headquarters statistics department, while others met with opposition. Our assessment is still in progress in many areas. Trials tend to become increasingly complex so that their planning relies on an increasing number of unknown parameters that need to be monitored during the trial itself, one development being 'adaptive' design methodology. Because the knowledge required to design these new and more complex clinical trials and associated research program spans more disciplines (biology, genomics, radiology) and involves specialized knowledge within those disciplines, continued success requires further developing our partnerships with specialized departments (imaging, bio-informatics, biology, etc.) within EORTC Headquarters and in EORTC affiliated centers as well as collaborations with specialized statisticians from academia. [ABSTRACT FROM AUTHOR]

Abstract: Since the creation of the EORTC Headquarters in 1974, major advances have been made in the methodology used in the design and analysis of cancer clinical trials. However, the speed of these developments in the fields of biology, medicine, and statistics has greatly increased since the turn of the 21st century. These changes have all become possible because of the increased computer power now available. The landscape of therapeutic anti-cancer development changed completely with the advent of the so-called “targeted agents” that treat the underlying molecular basis of the disease rather than the symptoms of tumor proliferation. The new challenges posed by the clinical development of these numerous new agents that are expected to work in often yet-to-be-identified subgroups of patients induced a new wave of methodological developments. Some of these were readily embraced by the EORTC Headquarters statistics department, while others met with opposition. Our assessment is still in progress in many areas. Trials tend to become increasingly complex so that their planning relies on an increasing number of unknown parameters that need to be monitored during the trial itself, one development being “adaptive” design methodology. Because the knowledge required to design these new and more complex clinical trials and associated research program spans more disciplines (biology, genomics, radiology) and involves specialized knowledge within those disciplines, continued success requires further developing our partnerships with specialized departments (imaging, bio-informatics, biology, etc.) within EORTC Headquarters and in EORTC affiliated centers as well as collaborations with specialized statisticians from academia. [Copyright &y& Elsevier]

Abstract: The aim of this study was to identify factors associated significantly with hospitalised cancer patients’ satisfaction with care. Patients were recruited from four geographical/cultural groups, including five European countries and Taiwan. They rated their level of satisfaction by completing the EORTC IN-PATSAT32 questionnaire at home. Additionally, data were collected on the sociodemographic and clinical characteristics and the quality of life of the patients, as well as on institutional characteristics. Of 762 patients recruited, 647 (85%) returned a completed questionnaire. The number of nurses and doctors per bed, institution size, geo-cultural origin, ward setting, teaching/non-teaching setting, treatment toxicity, global health status, participation in clinical trials and education level were all associated significantly at the multivariate level with satisfaction with doctor and nurse interpersonal skills, information provision, availability, and/or overall satisfaction. A number of patient-, institutional- and culture-related factors are associated with the perceived quality of cancer care. Future studies, with appropriate sampling frames and stratification procedures, are needed to better understand cross-national and cross-cultural differences in cancer patient satisfaction. [Copyright &y& Elsevier]

BACKGROUND: Early ovarian cancer patients are often incompletely staged during initial surgery.(1-3) This omission can have serious adverse consequences for the prognosis of patients as the completeness of surgical staging has been identified as an independent prognostic parameter for survival.(4,5) The reasons for the problem of inadequate staging of early ovarian cancer are largely unknown. We have analysed the data of a large randomised trial in early ovarian cancer in which detailed information of the surgical staging procedure was monitored.(5) METHODS: Data of the EORTC Adjuvant ChemoTherapy In Ovarian Neoplasm (ACTION) Trial were used in which 448 early ovarian cancer patients were randomised between postoperative chemotherapy in one arm and observation following surgery in the other. In this trial strict criteria for surgical staging were advised but optimal, complete staging was performed in only 1/3 of patients. Staging characteristics of the incompletely staged patients were analysed and factors that could explain the failure to perform a complete staging were studied. RESULTS: Sampling of para-aortic nodes was omitted in 78% of the incompletely staged patients, while 52% of these patients had no pelvic lymph node dissection. Taking blind biopsies from different peritoneal sites was not performed in more than 1/3 of the incompletely staged group. Omission of the staging steps ranged from 3% (infracolic omentectomy) to 55% (biopsy of the right hemi-diaphragm). A significant difference (p=0.04) between the fraction of completely staged patients was found when comparing institutes who entered less than 5 patients (21%) versus those who included more than 20 patients (37%) in the trial. CONCLUSIONS: Even in a randomised trial in which comprehensive surgical staging was strongly advised in the study protocol the majority of patients (66%) were incompletely staged. Factors relating to a lack of surgical skills attributed most to the number of incompletely staged patients, but insufficient knowledge of the tumour behaviour and routes of spread of ovarian cancer also contributed substantially to this problem. Multicentre trials recruiting patients from many institutes with small volume contribution to the study, run the risk of inadequate adherence to the study protocol. [ABSTRACT FROM AUTHOR]

PURPOSE: The study was designed to determine independent prognostic variables in suboptimally debulked advanced ovarian cancer patients entered in the randomised phase III study EORTC 55865. EXPERIMENTAL DESIGN: Retrospectively collected paraffin blocks from 169 patients with stages IIb-IV epithelial ovarian cancer, taken at primary debulking surgery, were analysed. All patients were treated with cyclophosphamide and cisplatin (CP), and followed up for a median of 10 years. Expression of p53, bcl-2, P21, Ki-67 and HER-2 status was assessed by immunohistochemistry (IHC). RESULTS: Expression of p21, a downstream effector of the p53 gene, was found to be a favourable prognostic factor for survival (HR 0.58, CI 0.36-0.94, p=0.025) in addition to FIGO stage (HR 1.54, CI 1.08-2.21, p=or<0.02). For progression free survival (PFS), both p21 (HR 0.52) and Ki-67 (HR 0.6) were significant factors. CONCLUSION: P21 overexpression is a positive prognostic factor for survival and PFS in advanced ovarian carcinoma with residual lesions of more than 1 cm. [ABSTRACT FROM AUTHOR]

The purpose of this study was to determine whether baseline patients' self reported health-related quality of life (HRQOL) parameters could predict survival beyond key biomedical prognostic factors in patients with metastatic colorectal cancer. The analysis was conducted on 299 patients. HRQOL baseline scores were assessed using the European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire-Core30 (EORTC QLQ-C30). The Cox proportional hazards regression model was used for both univariate and multivariate analyses of survival. In addition, a bootstrap resampling technique was used to assess the stability of the outcomes. The final multivariate Cox regression model retained four variables as independent prognostic factors for survival: white blood cell (WBC) count with a hazard ratio (HR) of 1.961 (95% CI, 1.439-2.672; P<0.001), alkaline phosphatase with HR=1.509 (95% CI, 1.126-2.022; P=0.005), number of sites involved with HR=1.108 (95% CI, 1.024-1.198; P=0.01) and the patient's score on the social functioning scale with HR=0.991 (95% CI, 0.987-0.996; P<0.001) which translates into a 9% decrease in the patient's hazard of death for any 10 point increase. The independent prognostic importance of social functioning and the stability of the final Cox regression model were also confirmed by the additional bootstrap model averaging analysis, based on 1000 bootstrap-generated samples. The results suggest that social functioning, acts as a prognostic measure of survival beyond a number of previously known biomedical parameters. [ABSTRACT FROM AUTHOR]

Background: A randomised controlled trial of radiotherapy alone versus radiotherapy with concomitant and adjuvant temozolomide for patients with glioblastoma showed that survival was higher for patients assigned combination treatment compared with those assigned standard radiotherapy alone. This paper reports the health-related quality of life (HRQOL) of the patients in this trial.Methods: 573 patients with newly diagnosed glioblastoma were randomly allocated either radiotherapy alone or radiotherapy and temozolomide. The primary endpoint was survival, and HRQOL was a secondary endpoint. We assessed HRQOL at baseline and at every 3 months during treatment until progression using the European Organisation for Research and Treatment of Cancer (EORTC) quality of life questionnaire core-30 (QLQ-C30) and the EORTC brain cancer module (EORTC BN-20). We calculated changes from baseline score for seven predefined HRQOL measures (fatigue, overall health, social function, emotional function, future uncertainty, insomnia, and communication deficit) and differences between groups for these measures at every time point. The significance of, and proportions of patients with, improved HRQOL scores--defined as a change of 10 points or more--were recorded. This trial is registered on the US National Cancer Institute website http://www.cancer.gov/search/NewClinicalTrials, NCT00006353.Findings: Baseline questionnaires were available for 490 (86%) patients. Baseline HRQOL scores did not differ between groups. At first follow-up, groups differed only in social functioning, favouring the radiotherapy-only group (mean score 79.0 [SD 3.2] for patients assigned radiotherapy vs 67.4 [2.7] for those assigned radiotherapy and temozolomide; difference between groups 11.6 points [95% CI 3.5-19.7], p=0.0052). Over subsequent assessments, HRQOL was much the same between treatment groups.Interpretation: Addition of temozolomide during and after radiotherapy for patients with newly diagnosed glioblastoma significantly improved survival without a negative effect on HRQOL. [ABSTRACT FROM AUTHOR]

Patient-reported outcome (PRO) data, such as symptoms and health-related quality of life, are increasingly being captured in cancer randomized clinical trials (RCTs) to provide valuable information on treatment risks, benefits and tolerability. The Setting International Standards in Analyzing Patient-Reported Outcomes and Quality of Life Endpoints Data (SISAQOL) Consortium was convened to set recommendations for PRO analysis in cancer RCTs. [Extracted from the article]

Background and purpose Radiotherapy is a good option for inoperable and frail patients diagnosed with endometrial cancer. Because of the lack of large multicentre trials, a systematic review was performed in an attempt to get an overview on the feasibility and efficacy of this specific approach. Materials and methods We performed a bibliographic search for articles in English or French which were published in PubMed from the start of this database in January 1969 to identify publications on radiation therapy (RT) as single treatment for localised non-operable carcinoma of the endometrium. The review was completed following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Results Twenty-five reports containing 2694 patients treated with RT as single treatment were identified that fulfilled the selection criteria. Disease-specific survival (DSS) at 5 years was reported for a cohort of 1322 (49.1%) patients. The combined DSS for this group of patients was 78.5% (range: 68.4–92%; 95% confidence interval: 74.5–82.5). External beam radiation therapy (EBRT) combined with brachytherapy (BT) was used in 1278 patients (47.4%), BT alone in 1383 patients (51.3%), and EBRT alone in 33 patients (1.2%). The average occurrence of grade III or worse late toxicity was 3.7% for EBRT + BT, 2.8% for BT alone, and 1.2% for EBRT alone. Conclusions RT is in terms of disease control and toxicity, an acceptable option for non-surgical candidate patients. Prospective multicentre randomised or observational trials are needed to validate these results. [ABSTRACT FROM AUTHOR]

Background: We aimed to determine the smallest changes in health-related quality of life (HRQoL) scores in the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire core 30 and the Brain Cancer Module (QLQ-BN20), which could be considered as clinically meaningful in brain cancer patients.Materials and methods: World Health Organisation performance status (PS) and mini-mental state examination (MMSE) were used as clinical anchors appropriate to related subscales to determine the minimal clinically important differences (MCIDs) in HRQoL change scores (range 0–100) in the QLQ-C30 and QLQ-BN20. A threshold of 0.2 standard deviation (SD) (small effect) was used to exclude anchor-based MCID estimates considered too small to inform interpretation.Results: Based on PS, our findings support the following integer estimates of the MCID for improvement and deterioration, respectively: physical (6, 9), role (14, 12), and cognitive functioning (8, 8); global health status (7, 4*), fatigue (12, 9), and motor dysfunction (4*, 5). Anchoring with MMSE, cognitive functioning MCID estimates for improvement and deterioration were (11, 2*) and for communication deficit were (9, 7). Estimates with asterisks were <0.2 SD and were excluded from our MCID range of 5–14.Conclusion: These estimates can help clinicians evaluate changes in HRQoL over time, assess the value of a health care intervention and can be useful in determining sample sizes in designing future clinical trials. [ABSTRACT FROM AUTHOR]

AIMS: The psychometric properties of the EORTC QLQ-BN20, a brain cancer-specific HRQOL questionnaire, have been previously determined in an English-speaking sample of patients. This study examined the validity and reliability of the questionnaire in a multi-national, multi-lingual study. METHODS: QLQ-BN20 data were selected from two completed phase III EORTC/NCIC clinical trials in brain cancer (N=891), including 12 languages. Experimental treatments were surgery followed by radiotherapy (RT) and adjuvant PCV chemotherapy or surgery followed by concomitant RT plus temozolomide (TMZ) chemotherapy and adjuvant TMZ chemotherapy. Standard treatment consisted of surgery and postoperative RT alone. The psychometrics of the QLQ-BN20 were examined by means of multi-trait scaling analyses, reliability estimation, known groups validity testing, and responsiveness analysis. RESULTS: All QLQ-BN20 items correlated more strongly with their own scale (r>0.70) than with other QLQ-BN20 scales. Internal consistency reliability coefficients were high (all alpha0.70). Known-groups comparisons yielded positive results, with the QLQ-BN20 distinguishing between patients with differing levels of performance status and mental functioning. Responsiveness of the questionnaire to changes over time was acceptable. CONCLUSION: The QLQ-BN20 demonstrates adequate psychometric properties and can be recommended for use in conjunction with the QLQ-C30 in assessing the HRQOL of brain cancer patients in international studies. [ABSTRACT FROM AUTHOR]

Background: No standard treatment options are available for patients with advanced, recurrent or metastatic vulvar carcinoma not amenable for locoregional treatment. Patients and methods: In this phase II study, patients with advanced vulvar cancer received paclitaxel (Taxol) every 3 weeks for up to 10 cycles. Primary objective was response rate. Secondary objectives were response duration and toxicity. Response evaluation was assessed by World Health Organisation criteria, toxicity according to Common Toxicity Criteria. Results: Thirty-one women from 10 institutions were included, with a median age of 64 (range 47-84), of which 29 were assessable for response. On study patients received a median of four cycles (range 1-10). Safety: Grade 3 and 4 neutropenia was seen in eight patients (8/29 = 27.6%), which in one patient resulted in neutropenic fever and treatment-related death. Further treatment-related grade 3/4 toxicity includes fatigue in three patients (10.3%) and neuropathy in one patient (3.4%). Efficacy: Overall response was 13.8% (n = 4; two complete responses + two partial responses). With a median follow-up of 24 months, median PFS was 2.6 months (95%confidence interval 2.04-4.21). Conclusion: Paclitaxel shows moderate activity for local control in advanced vulvar cancer. [ABSTRACT FROM PUBLISHER]

The management of uterine sarcomas continues to present many difficulties. Primary surgery is the optimal treatment but the role of post-operative radiation remains uncertain. In the mid-1980s, the European Organisation for Research and Treatment of Cancer Gynaecological Cancer Group Study proposed a trial to evaluate adjuvant radiotherapy, as previous non-randomised studies had suggested a survival advantage and improved local control when post-operative radiation was administered. The study opened in 1987 taking 13 years to accrue 224 patients. All uterine sarcoma subtypes were permitted. Patients were required to have undergone as a minimum, TAH and BSO and wahsings (166 patients) but nodal sampling was optional. There were 103 leiomyosarcomas (LMS), 91 carcinosarcomas (CS) and 28 endometrial stromal sarcomas (ESS). Patients were randomised to either observation or pelvic radiation, 51 Gy in 28 fractions over 5 weeks. Hundred and twelve were recruited to each arm. The initial analysis has shown a reduction in local relapse (14 versus 24, p = 0.004) but no effect on either OS or PFS. No unexpected toxicity was seen in the radiation arm. No difference in either overall or disease-free survival was demonstrated but there is an increased local control for the CS patients receiving radiation but without any benefit for LMS. Prognostic factor analysis shows that stage, age and histological subtype were important predictors of behaviour which may explain differences between CS and LMS. CS appears to show more kinship to poorly differentiated endometrial carcinomas in behaviour. LMS did not show the same benefit from radiation. These results will help shape future management and clinical trials in uterine sarcomas. [ABSTRACT FROM AUTHOR]

Abstract: Drainage, following radical hysterectomy and pelvic lymph node dissection to prevent postoperative lymphocyst formation and surgical morbidity, is controversial. To study the clinical significance of drainage, 253 patients were registered and 234 patients were randomised into two arms. In one arm (n =117) postoperative drainage was performed, in the other arm (n =117) no drains were inserted. In both arms closure of the peritoneum of the operating field was omitted. The main exclusion criteria were blood loss of more than 3000ml during surgery or persistent oozing at the end of the operation. Clinical and ultrasound or CT-scan evaluation was done at one and 12 months postoperatively. The median follow-up amounted to 13.3 months. No difference in the incidence of postoperative lymphocyst formation or postoperative complications was found between the two study arms. The late (12 months) incidence of symptomatic lymphocysts was 3.4% (drains: 5.9%; no drains: 0.9%). The difference showed a p-value of 0.06 in Fisher’s Exact test. The operating time was related to the occurrence of postoperative lymphocyst formation. It was concluded that drains can be safely omitted following radical hysterectomy and pelvic node dissection without pelvic reperitonisation in patients without excessive bleeding during or oozing at the end of surgery. [Copyright &y& Elsevier]

Abstract: Little is known about patients’ satisfaction with care in oncology hospitals across cultural contexts. Within the EORTC, we developed a 32-item satisfaction with care questionnaire to measure patients’ appraisal of hospital doctors and nurses, as well as aspects of care organisation and services. This study assessed the psychometric characteristics of the questionnaire, the EORTC IN-PATSAT32, in a large, international sample of patients with cancer. Patients discharged from a surgery or medical oncology ward in nine countries were invited to complete at home the EORTC IN-PATSAT32 as well as other instruments for psychometric testing. Of 762 eligible patients recruited, 15% failed to return the questionnaire. Of the 647 compliant patients, 63% completed the questionnaires within 15 min and 82% required no help in its completion. Multitrait scaling analysis revealed excellent internal consistency and convergent validity, although some scales within the IN-PATSAT32 were relatively highly correlated. Test–retest data on 113 patients showed high reliability for most scales. Scales of the IN-PATSAT32 and of the QLQ-C30 were not significantly correlated, suggesting that the two questionnaires are assessing quite distinct concepts. The scales of the IN-PATSAT32 were able to discriminate clearly between patients with differing care expectations and differing intentions to recommend their hospital to others. This study supports the acceptability to patients, and the psychometric robustness of the EORTC IN-PATSAT32 questionnaire. Further studies are needed to assess the responsiveness of the questionnaire to changes in the structure and process of care over time. [Copyright &y& Elsevier]

Abstract: Over the last decade, health related quality of life (HRQOL) investigations have become an increasingly important part of many cancer clinical trial research programs. This paper presents a review of all HRQOL studies published by the European Organisation for Research and Treatment of Cancer (EORTC), one of the largest clinical trials organisations in Europe. The findings highlight 24 clinical trials that have been published to date, enrolling over 9000 patients. HRQOL is fully integrated into EORTC phase III trials. In many trials, HRQOL provides a valuable source of additional information useful to both clinician and patient when making treatment decisions. Furthermore, several trials have found that the combined use of clinical information along with HRQOL data has led to the development of new standards of care in several different cancer sites. With more than 40 ongoing HRQOL studies in the EORTC, we expect HRQOL to play an even greater role over the coming decade in helping establish the optimal treatment and care approach for cancer patients. [Copyright &y& Elsevier]

BACKGROUND: Dose-intensive chemotherapy has generated much interest in the treatment of patients with locally advanced breast cancer because it might offer a survival benefit. We aimed to compare the effects of such an approach with those of standard chemotherapy on health-related quality of life (HRQOL). METHODS: 224 patients with locally advanced breast cancer were randomly assigned to 75 mg/m(2) cyclophosphamide given orally on days 1-14, and 60 mg/m(2) epirubicin and 500 mg/m(2) fluorouracil both given intravenously on days 1 and 8, for six cycles every 28 days (6 months' treatment; standard treatment) and 224 patients to 830 mg/m(2) cyclophosphamide and 120 mg/m(2) epirubicin both given intravenously on day 1, and 5 microg/kg filgrastim per day given subcutaneously on days 2-13, for six cycles every 14 days (3 months' treatment; dose-intensive treatment). HRQOL was assessed by use of the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30). Baseline assessments were done before randomisation; then once a month for the first 3 months; and at months 6, 9, 12, 18, 26, 34, 42, 48, and 54. The primary endpoint was progression-free survival; secondary endpoints were HRQOL, response, safety, overall response, and health economics. Analyses were by intention to treat. FINDINGS: Previously reported data showed that groups did not differ in progression-free survival. Patients assigned shorter, intensified treatment had a significantly lower overall HRQOL score during the first 3 months than did those assigned standard treatment (mean score at 3 months 41.8 [SD 1.78] vs 49.6 [1.64], p=0.0015). However, scores returned to near baseline, with no difference between groups, at 12 months (62.6 [1.97] vs 65.6 [2.04], p=0.3007). Over the remaining 2 years, the groups showed few significant differences in HRQOL. INTERPRETATION: Dose-intensive treatment only has a temporary effect on HRQOL, thus enabling more research on intensive treatment for patients with locally advanced breast cancer. [ABSTRACT FROM AUTHOR]

Abstract: The purpose of this study was to define the measurement properties and clinical validity of the European Organisation for Research and Treatment of Cancer (EORTC) questionnaire module to assess health-related quality of life (HRQL) in gastric cancer. The EORTC gastric cancer module, QLQ-STO 22, was administered with the QLQ-C30, core questionnaire, to 219 patients undergoing treatment with curative or palliative intent before and after treatment. Reliability and validity of the module was tested and patients’ debriefing comments analysed. Compliance rates were high, questionnaires well accepted and less than 4% of items had missing data. Multi-trait scaling analyses and face validity refined the module to five scales and four single items. Scales distinguished between clinically distinct groups of patients and demonstrated treatment-induced changes over time. Test–retest scores demonstrated good reliability. The EORTC QLQ-STO 22 demonstrates psychometric and clinical validity that supports its use to supplement the EORTC QLQ-C30 to assess quality of life in patients with gastric cancer undergoing surgery, surgery and chemoradiotherapy, palliative chemotherapy, palliative surgery and best supportive care. [Copyright &y& Elsevier]

The potential value of baseline health-related quality-of-life (HRQOL) and clinical factors in predicting prognosis was examined using data from an international randomised phase III trial which compared doxorubicin and paclitaxel with doxorubicin and cylophosphamide as first line chemotherapy in 275 women with metastatic breast cancer. The European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and the related breast module (QLQ-BR23) were used to assess baseline HRQOL data. The Cox proportional-hazards regression model was used for both univariate and multivariate analyses of survival. In the univariate analyses, performance status (P<0.001) and number of sites involved (P=0.001) were the most important clinical prognostic factors. The HRQOL variables at baseline most strongly associated with longer survival were better appetite, physical and role functioning, as well as less fatigue (P<0.001). The final multivariate model retained performance status (P<0.001) and appetite loss (P=0.005) as the variables best predicting survival. Substantial loss of appetite was the only independent HRQOL factor predicting poor survival and was strongly correlated (|r|>0.5) with fatigue, role and physical functioning. In addition to known clinical factors, appetite loss appears to be a significant prognostic factor for survival in women with metastatic breast cancer. However, the mechanism underlying this association remains to be precisely defined in future studies. [Copyright &y& Elsevier]

Carcinosarcomas of the female genital tract are highly malignant tumours composed of carcinomatous and sarcomatous elements. In the past, these tumours were frequently treated as sarcomas. However, a number of arguments, including the sensitivity of these tumours to platinum-based chemotherapy, suggest that these tumours behave more like poorly differentiated carcinomas. The European Organization for Research and Treatment of Cancer (EORTC) Gynaecological Cancer Group therefore decided to perform a prospective phase II study in patients with advanced or metastatic carcinosarcoma with an approach such as that used in gynaecological carcinomas. Eligible patients could have primary or recurrent disease, but prior radiotherapy or chemotherapy was not allowed. The treatment plan recommended upfront debulking, followed by chemotherapy with cisplatin, ifosfamide and doxorubicin. Patients who could be debulked to non-measurable disease remained eligible for the study, but the response assessment was restricted to patients who had measurable disease before the start of chemotherapy. A total of 48 patients (39 primary disease, 9 recurrent disease) were registered, 41 of them being eligible. In 9 patients, all macroscopic lesions could be removed, 32 patients were left with residual disease and were assessable for response. The overall response rate was 56%: a complete response (CR) was observed in 11 (34%) patients and partial response (PR) in 7 (22%) patients. No change occurred in 5 patients and progression in 2 patients. In 7 patients, response could not be assessed. Median survival for all of the 41 eligible patients was 26 months. Severe leucopenia and thrombocytopenia were common and necessitated dose reductions or delays in 60% of patients. From a clinical point of view, the most severe non-haematological toxicity was renal dysfunction, and one patient died of this complication in the absence of disease progression. The results of this study are in-line with the hypothesis that carcinosarcomas are chemosensitive, in particular for the currently investigated regimen. The treatment also included upfront cytoreduction when feasible. Considering the observed toxicities, alternative platinum-based regimens with more favourable toxicity profiles should be explored. [Copyright &y& Elsevier]