Olaparib in recurrent isocitrate dehydrogenase mutant high-grade glioma: A phase 2 multicenter study of the POLA Network.

Background: Based on preclinical studies showing that IDH-mutant (IDHm) gliomas could be vulnerable to PARP inhibition we launched a multicenter phase 2 study to test the efficacy of olaparib monotherapy in this population. Methods: Adults with recurrent IDHm high-grade gliomas (HGGs) after radiotherapy and at least one line of alkylating chemotherapy were enrolled. The primary endpoint was a 6-month progression-free survival rate (PFS-6) according to response assessment in neuro-oncology criteria. Pre-defined threshold for study success was a PFS-6 of at least 50%. Results: Thirty-five patients with recurrent IDHm HGGs were enrolled, 77% at ≥ 2nd recurrence. Median time since diagnosis and radiotherapy were 7.5 years and 33 months, respectively. PFS-6 was 31.4% (95% CI [16.9; 49.3%]). Two patients (6%) had an objective response and 14 patients (40%) had a stable disease as their best response. Median PFS and median overall survival were 2.05 and 15.9 months, respectively. Oligodendrogliomas (1p/19q codeleted) had a higher PFS-6 (53.4% vs. 15.7%, P = .05) than astrocytomas while an initial diagnosis of grade 4 astrocytoma tended to be associated with a lower PFS-6 compared to grade 2/3 gliomas (0% vs 31.4%, P = .16). A grade 2 or 3 treatment-related adverse event was observed in 15 patients (43%) and 5 patients (14%), respectively. No patient definitively discontinued treatment due to side effects. Conclusions: Although it did not meet its primary endpoint, the present study shows that in this heavily pretreated population, olaparib monotherapy was well tolerated and resulted in some activity, supporting further PARP inhibitors evaluation in IDHm HGGs, especially in oligodendrogliomas.

The Impact of an Enrolment in Clinical Trial on Tolerance and Pathological Response for Patients Treated by Neoadjuvant MVAC Against an Invasive Bladder Cancer. A Retrospective Comparative Study.

INTRODUCTION: MVAC (Methotrexate, Vinblastine, Adriamycin, and Cisplatin) neoadjuvant chemotherapy a standard treatment for invasive bladder cancer is associated with mainly haematological toxicities. Randomized clinical trials remain a gold standard for treatment outcomes and efficacy assessment. Patients enrolled in clinical trials are selected and tend to benefit from a stricter follow-up unlike everyday clinical practice patients. Conversely, real-life observational studies better define the effectiveness of treatments in clinical routine practice. The aim of this study is to analyse the impact of clinical trial monitoring on MVAC-related toxicities. MATERIAL AND METHODS: Patients with an infiltrative localized bladder cancer treated by MVAC neoadjuvant chemotherapy between 2013 and 2019 were enrolled, and divided into 2 groups: patients included in a clinical trial namely "VESPER study" during their treatment and patients treated in clinical routine practice. RESULTS: Out of 59 patients were enrolled in this retrospective study, 13 patients were included in a clinical trial. Clinical characteristics were similar between the 2 groups. Comorbidities were more frequent in the nonclinical trial group (NCTG). Completed 6 cures treatment proportion was higher in the clinical trial group (CTG) (69.2% vs. 50%). Yet, in this group, patients had more doses reduction (38.5% vs. 19.6%). The proportion of complete pathologic response was higher in patients enrolled in clinical trial (53.8% vs. 39.1%). Statistically, the expected stricter monitoring due to clinical trial enrolment had no impact on the complete pathologic response and clinically relevant toxicities. DISCUSSION: When compared to conventional clinical practice, clinical trial enrolment induced no significant difference on the pathologic complete response or toxicity rate. Further large prospective studies are needed to confirm these data.

T2-Fluid-attenuated inversion recovery (FLAIR) pseudoprogression in patients with anaplastic oligodendrogliomas treated with procarbazine, lomustine and vincristine (PCV) chemotherapy alone.

BACKGROUND: Pseudoprogression in gliomas has been extensively described after radiotherapy with or without chemotherapy, but not after chemotherapy alone. Here we describe the occurrence of pseudoprogression in patients with anaplastic oligodendrogliomas treated with postoperative procarbazine, lomustine and vincristine (PCV) chemotherapy alone. METHODS: We retrospectively reviewed the medical and radiological files of patients with 1p/19q codeleted, IDH-mutant anaplastic oligodendrogliomas treated with PCV chemotherapy alone who presented magnetic resonance imaging (MRI) modifications suggestive of tumour progression and in whom the final diagnosis was a pseudoprogression. RESULTS: We identified six patients. All patients underwent a surgical resection and were treated with PCV chemotherapy without radiotherapy. After a median of 11 months following the initiation of chemotherapy (range: 3-49 months), the patients developed asymptomatic white matter MRI modifications around the surgical cavity leading to the suspicion of a tumour progression. These modifications appeared as hyperintense on T2-fluid-attenuated inversion recovery (FLAIR) sequence, hypointense on T1 sequence, and lacked mass effect (0/6), contrast enhancement (0/6), restriction on diffusion-weighted imaging (0/4), relative cerebral blood volume (rCBV) increase on perfusion MRI (0/4), and hypermetabolism on 18 F-fluoro-L-dopa positron emission tomography (18 F-DOPA PET) scan (0/3). One patient underwent a surgical resection demonstrating no tumour recurrence; the five other patients were considered as having post-therapeutic modifications based on imaging characteristics. After a median follow-up of 4 years all patients were progression-free. CONCLUSIONS: Anaplastic oligodendroglioma patients treated with postoperative PCV chemotherapy alone occasionally develop T2/FLAIR hyperintensities around the surgical cavity that can wrongly suggest tumour progression. Multimodal imaging and close follow-up should be considered in this situation.

PARP inhibitors (PARPi) prolongation after local therapy for oligo-metastatic progression in relapsed ovarian cancer patients.

BACKGROUND: PARP inhibitors (PARPi) have revolutionized the management of high-grade epithelial ovarian cancer (HGOC) treatment. However, a significant number of patients relapse or progress under PARPi, leading to the introduction of a new line of systemic therapy such as chemotherapy. In patients with a limited number of metastatic sites at progression, -referred to as an oligometastatic progression- a potential indication for local therapy followed by re-introduction or continuation of PARPi treatment rather than initiating a new line of chemotherapy could be proposed. However, the impact of such strategies on progression free survival (PFS) in these patients remains unknown. METHODS: This international multicenter retrospective study evaluated the efficacy of PARPi continuation or re-introduction in patients with HGOC after local treatment for oligometastatic progression. The main objective was to assess PFS under PARPi after local therapy (PFS post-LT). Secondary objectives included safety and overall survival (OS). RESULTS: 74 patients were identified in 20 centers between April 2020 and November 2021. 65% of patients were BRCA mutated and 92% had received ≥2 lines of prior systemic chemotherapy before the initial introduction of PARPi. Main progression sites were lymph nodes (42%), peritoneum (27%), liver (16%), other visceral (16%) and abdominal wall (4%). Local therapies included radiotherapy (45%), surgery (43%), both (7%), percutaneous thermal ablation (4%) or chemoembolization (1%). Median PFS post-LT was 11.5 months [95% CI 7.4; 17.2]. After a median follow up of 14.8 months, 6 patients (8.1%) discontinued PARPi due to toxicity. The 1-year overall survival rate was 90.7% [95% CI 79.1; 96.0]. CONCLUSIONS: With close to one year without progression or introduction of a new line of systemic therapy, this study reports the feasibility and potential benefit of this original strategy in patients with oligometastatic progression under PARPi.

Nivolumab as adjuvant treatment for a spinal melanocytoma: A case report.

RATIONALE: Meningeal melanocytoma is a rare benign melanocytic tumor of the central nervous system. We report for the first time a case of meningeal melanocytoma treated with immunotherapy. PATIENT CONCERNS: A 70-year-old man with no medical history was admitted to the Emergency Room. He suffered from a motor and sensory deficit in his left lower limb and a bilateral upper arm neuralgia. DIAGNOSES: A contrast-enhanced magnetic resonance imaging (MRI) was performed. It showed a C7-T1 bleeding intramedullary tumor. Laminectomy was decided and performed. The results of the pathologic examination showed a melanocytic tumor harboring GNAQ mutation. Meningeal melanocytoma was the final diagnosis. INTERVENTIONS: The patient was treated with 10 radiotherapy sessions and 6 cycles of nivolumab. A year later, the patient experienced neuralgia again with severe pain and an increasing sensory motor deficit. He underwent a second surgery that was incomplete. As the tumor kept growing, he received temozolomide. But the 6th cycle had to be interrupted due to bedsore infection in the hip area. OUTCOMES: Disease progression finally led to the patient's death 3 years after diagnosis. LESSONS: This case report is the first about a patient with meningeal melanocytoma treated with immunotherapy. Treatment based on biomolecular mutations will probably change spinal melanocytoma therapeutic approach in the next few years.

Cyclin D1 expression in ganglioglioma, pleomorphic xanthoastrocytoma and pilocytic astrocytoma.

Ganglioglioma, pleomorphic xanthoastrocytoma (PXA) and pilocytic astrocytoma are rare brain neoplasms with frequent activation of mitogen-activated protein (MAP) kinase pathway. A downstream marker of MAP-kinase pathway activation is cyclin D1. However, the expression of cyclin D1 has not been studied in the differential diagnosis between these brain tumors. The aim of this work is to compare the expression of cyclin D1 in ganglioglioma, PXA, pilocytic astrocytoma. We also compared cyclin D1 expression in giant cell glioblastoma and in IDH wild type glioblastoma. Our work shows that roughly half of gangliogliomas have ganglion cells stained by cyclin D1 while two third of PXA have pleormophic cells stained by cyclin D1 and 15% of giant cell glioblastoma have pleomorphic cells stained by cyclin D1 (p < 0.001). Cyclin D1 never stains normal neurons either in the adjacent cortex of circumscribed tumor, or in entrapped neurons in IDH wild type glioblastomas. The expression of cyclin D1 is correlated to the presence of BRAF V600E mutation in ganglioglioma and PXA (p = 0.002). To conclude, cyclin D1 positivity might be used to confirm the neoplastic nature of ganglion cells. Cyclin D1 is expressed in most cases of BRAF V600E mutated gangliogliomas but also in cases without BRAF mutations suggesting an activation of MAP-kinase pathway through another way. Cyclin D1 immunohistochemistry has currently no or little role in the differential diagnosis of pilocytic astrocytoma. Its role in the differential diagnosis between PXA and giant cell glioblastoma needs to be further investigated on external series.

Meningioma sampling: how much is enough for the accurate grading of atypical meningiomas?

Meningioma grading relies on several pathological criteria (brain invasion, mitotic count, sheeting, small cell foci, necrosis, macronucleoli and hypercellularity) and histopathological subtypes. Regardless of histopathological subtype, the presence of these pathological parameters can be focally present and not present on each slide of a meningioma. We performed (1) a retrospective work comparing the frequency of parameters used for meningioma grading between two periods with different sampling techniques, and (2) we calculated the probability of presence of each criterion on resected meningiomas entirely processed included and examined. First, we compared two time periods: between 2002-2008 where meningiomas were not all entirely sampled, and between 2012-2018 where all meningiomas were entirely sampled. The frequency of tumour grades was not significantly different between the two periods (p=0.17). Mitosis ≥4/1.6mm2, small cell foci, macronucleoli and hypercellularity were more frequently found when meningiomas were entirely sampled (p<0.05). Second, we focused on 59 grade 2 meningiomas entirely sampled to highlight the distribution of histopathological parameters used for meningioma grading. We have shown that a correct grading of more than 95% of meningiomas can be achieved when at least six slides are examined. Our work suggests that meningioma sampling might be an issue and the sampling system must be specified in research works on grading.

Effectiveness of a nurse-led telephone follow-up in the therapeutic management of patients receiving oral antineoplastic agents: a randomized, multicenter controlled trial (ETICCO study).

PURPOSE: The use of oral cancer drugs (OAD) has increased over the last two decades. The objective of this study was to measure the impact of a nurse-led telephone follow-up in the therapeutic management of patients treated with an OAD regarding toxicity, medication adherence and quality of life. METHODS: A randomized, multicenter, controlled trial was conducted. All consecutive over 18-year-old patients, treated in medical oncology, radiotherapy, or hematology departments, receiving OAD for any cancer were invited to participate to the study. A total of 183 patients treated for solid or hematological cancers with an OAD were randomly assigned to receive a nurse-led telephone follow-up or standard care for 24 weeks. Data were collected between 2015 and 2018. RESULTS: Nurse telephone follow-up did not improve the global score toxicity in the intervention group. However, telephone calls directed by trained nurses induced a significant decrease in number of patients with grade 3 adverse events throughout the follow-up [OR 0.45 (IC à 95%) (0.23, 0.9)](P = 0.03). There was no significant difference in quality of life and medication adherence between groups at any follow-up time point. CONCLUSIONS: In this first French real-life study, the advice provided by qualified nurses via phone calls improved the management of grade 3 toxicities but failed to demonstrate an improvement of all grades of toxicities. More prospective studies are needed to confirm the impact of telephone calls on the toxicities related to OAD. TRIAL REGISTRATION: Clinical trial registration is NCT02459483. Protection committee SUD-ESTI registration is 2015-A00527-42 on 13 April 2015. National Agency for the Safety of Medicines and Health Products registration is 150619-B on the 27 may 2015.

Body surface area capping may not improve cytotoxic drugs tolerance.

Capping body surface area (BSA) at 2 m2 is a routine clinical practice. It aims at reducing toxicities in over 2 m2 BSA patients. 455,502 computerized chemotherapy prescriptions made between 2011 and 2017 were taken from BPC software. Chemotherapy computerized order entry is created by a senior physician prescribers before patient consultation. Only prescriptions with dose calculation involving BSA were selected. 51,179 chemotherapy prescriptions were analyzed; corresponding to 7206 patients who received intravenous chemotherapy. The number of chemotherapy prescriptions in over 2 m2 BSA patients was nearly the same in the hematology as in the oncology departments. But, 79.1% of prescriptions were capped at 2 m2 in the oncology department contrary to 21.9% in the hematology department. Practices analysis showed more dose limitation in palliative situations in both departments. Unexpectedly, 6.53% of capped prescriptions were performed in patients with normal BMI. The patients who received capped doses of chemotherapy had neither fewer dose reductions due to toxicity nor deterioration of their general condition. Capping did not induce fewer dose reductions in patients with BSA greater than 2 m2. Prospective studies in this population are needed to standardize chemotherapy administration in population with BSA > 2 m2.

Vaccination and Immune Checkpoint Inhibitors: Does Vaccination Increase the Risk of Immune-related Adverse Events? A Systematic Review of Literature.

INTRODUCTION: Immune checkpoint inhibitors (ICIs) have become part of cancer treatments. Their main side effects are immune-related adverse events (irAEs). So far, there has been no recommendation regarding routine vaccinations during ICIs treatment. Clinicians are aware of the risk of irAEs increases in this specific situation. The aim of this review of literature is to summarize the main studies about vaccination and ICIs interactions. METHODS: A systematic assessment of literature articles was performed by searching in PubMed (MEDLINE), and major oncology meeting following PRISMA guidelines. RESULTS: This review highlights the lack of literature. Indeed, most of the studies published were about influenza vaccination. Vaccination for patients under ICIs causes a humoral response and seems to be associated with an increase rate of seroconversion. Interestingly vaccination may provoke irAEs in ICIs-treated patients. So far, inactivated vaccines have not been contraindicated during ICI treatment. CONCLUSION: Larger prospective studies are needed in order to define a consensus on the use of vaccines under immunotherapy.

Predictive resistance factors in lung cancer patients treated with Nivolumab. Retrospective study.

OBJECTIVES: Immunotherapy is the current treatment in non-small cell lung cancer (NSCLC). 20% of patients treated with immunotherapy have a prolonged response. What about the remaining 80%? How can we explain that some patients get no benefit from immunotherapy? MATERIEL AND METHODS: We retrospectively analyzed predictive factors of primary or secondary resistance to immunotherapy in NSCLC patients from 2 French hospitals between 2015 and 2018. Moreover, we evaluated whether PD1 inhibitor had an impact on the antitumor effects of salvage chemotherapy administered after immunotherapy. We chose to focus on taxanes. RESULTS: Ninety-six patients were included in this cohort, 65(68%) patients were considered as having primary resistance and 31(32%) secondary resistance. Resistant populations did not differ. At immunotherapy initiation, median survival was 4.6 months for primary resistant patients (95%CI-4.6-6.8) and 15.6 months (95%CI-9.8-NA) for secondary resistant patients. The disease control rates with taxane were 15% in pre immunotherapy conditions vs 50% in post immunotherapy. Response rates improved regardless of the status of resistance. CONCLUSION: This study enriches data about immunotherapy in real-life in NSCLC. Prognostic resistance factors still seem complicated to identify. The high rate of taxane responders in post immunotherapy in this retrospective cohort support the use of taxane in therapeutic escape.

Effect of PARACT (PARAmedical Interventions on Patient ACTivation) on the Cancer Care Pathway: Protocol for Implementation of the Patient Activation Measure-13 Item (PAM-13) Version.

BACKGROUND: The increase in the number of cancer cases and the evolution of cancer care management have become a significant problem for the French health care system, thereby making patient empowerment as a long sought-after goal in chronic pathologies. The implementation of an activation measure via the Patient Activation Measure-13 item (PAM-13) in the course of cancer care can potentially highlight the patient's needs, with nursing care adapting accordingly. OBJECTIVE: The objectives of this PARACT (PARAmedical Interventions on Patient ACTivation) multicentric study were as follows: (1) evaluate the implementation of PAM-13 in oncology nursing practices in 5 comprehensive cancer centers, (2) identify the obstacles and facilitators to the implementation of PAM-13, and (3) produce recommendations for the dissemination of such interventions in other comprehensive cancer centers. METHODS: This study will follow the "Reach, Effectiveness, Adoption, Implementation, and Maintenance" framework and will consist of 3 stages. First, a robust preimplementation analysis will be conducted using the Theoretical Domains Framework (TDF) linked to the "Capability, Opportunity, Motivation, and Behavior" model to identify the obstacles and facilitators to implementing new nursing practices in each context. Then, using the Behavior Change Wheel, we will personalize a strategy for implementing the PAM-13, depending on the specificities of each context, to encourage acceptability by the nursing staff involved in the project. This analysis will be performed via a qualitative study through semistructured interviews. Second, the patient will be included in the study for 12 months, during which the patient care pathway will be studied, particularly to collect all relevant contacts of oncology nurses and other health professionals involved in the pathway. The axes of nursing care will also be collected. The primary goal is to implement PAM-13. Secondary factors to be measured are the patient's anxiety level, quality of life, and health literacy level. The oncology nurses will be responsible for completing the questionnaires when the patient is at the hospital for his/her intravenous chemotherapy/immunotherapy treatment. The questionnaires will be completed thrice in a year: (1) at the time of the patient's enrollment, (2) at 6 months, and (3) at 12 months. Third, a postimplementation analysis will be performed through semistructured interviews using the TDF to investigate the implementation problems at each site. RESULTS: This study was supported by a grant from the French Ministry of Health (PHRIP PARACT 2016-0405) and the Lucien Neuwirth Institute of Cancerology of Saint-Etienne, France. Data collection for this study is ongoing. CONCLUSIONS: This study would improve the implemented targeted nursing interventions in cancer centers so that a patient is offered a personalized cancer care pathway. Furthermore, measuring the level of activation and the implementation of measures intended to increase such activation could constitute a significant advantage in reducing social health inequalities. TRIAL REGISTRATION: ClinicalTrials.gov NCT03240341; https://clinicaltrials.gov/ct2/show/NCT03240341. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/17485.

Acquired ATRX Loss and ALT Phenotype Through Tumor Recurrences in a Case of Pleomorphic Xanthoastrocytoma Suggest Their Possible Roles in Tumor Progression.

Pleomorphic xanthoastrocytoma (PXA) is classified as an astrocytic glioma occurring most often in children or young adults. Molecular alterations in PXA are not fully known, especially those associated with tumor progression. We describe a patient with several relapses of a PXA. The tumor showed an acquired ATRX loss through tumor evolution. We tested alternative lengthening of telomeres (ALT) with the C-circle test. While the test was negative in the first tumor, a high circle activity was detected in the last relapse, suggesting an acquired ALT phenotype. Our data not only confirm previous findings of the possible occurrence of ATRX mutations in PXA but also suggest that this alteration is linked to PXA progression. In small biopsies, tumors with ATRX loss, without IDH or histone mutation, pathologists should consider the diagnosis of PXA, especially if associated with BRAF V600E mutation, CDKN2A deletion, and ALT.

Leptomeningeal Metastases in Renal Cell Carcinoma at Initial Diagnosis: 2 Case Reports and Literature Review.

Leptomeningeal metastasis (LM) in solid tumors are rare, even more in renal cell carcinoma (RCC). To date there is a lack of consensual treatment modalities of leptomeningeal metastasis. Furthermore, with the improvement of outcomes and more effective systemic targeted therapies, the management of leptomeningeal metastasis becomes a real challenge. We here report two cases of RCC with leptomeningeal metastasis at initial diagnosis. Both patients had concurrent adjacent skull bone metastasis. Therapeutic management of both patients consisted in surgical resection, followed by radiotherapy in one case. Systemic treatment was delayed according to current recommendations for the management of metastatic RCC. The aim of this work is to report the therapeutic approach and related outcomes and also provide a review of the currently available literature on leptomeningeal disease in renal cell carcinoma. Indeed, local treatment with curative outcome of meningeal location in RCC should be performed specially in LM at initial diagnosis.

Cancer patients treated with intravenous chemotherapy for the first time. What are their needs? What do they lack? A qualitative-quantitative mixed approach.

INTRODUCTION: The announcement of cancer coupled with initiation of its treatment impacts patients' psychological and physical states as well as their lifestyles. The objective of this study was to identify and confirm the needs of patients starting off on anticancer chemotherapy treatment. METHODS: This study was based on a qualitative-quantitative mixed method. In 2009, a qualitative study was conducted at the Lucien Neuwirth Cancer Institut for cancer patients undergoing intravenous chemotherapy for the first time. Exploratory and semi-directed interviews were carried out by a sociologist. In 2014, a questionnaire was hetero-administered to 100 patients starting off on chemotherapy. RESULTS: Forty patients were interviewed in 2009. Ninety-seven patients answered the questionnaire in 2014. Food was a theme that was identified by a majority of patients in 2009 (13/40) and confirmed in 2014: 63% needed help in identifying favorable food and 67% in identifying those that had to be avoided. The other needs identified were those linked to better understanding of the treatment, of how it may affect the couple, its side effects, hygiene and beauty, and knowledge about other treatments. These needs were confirmed in 2014. New needs were elicited in 2014: activities and leisure (33%), psychological needs (32.6%), and family relations (29.9%). CONCLUSION: This study enabled us to identify, confirm, and enrich our knowledge of the needs of cancer patients starting off on intravenous chemotherapy. These results led to the modification of an existing patient education program for these patients, in order to fulfill their needs in an updated and tailored manner.

Evaluation of the quality of the reporting of phase II clinical trials in oncology: A systematic review.

OBJECTIVE: To describe the current state of knowledge concerning the quality of reporting in phase II clinical trials in oncology and to describe the various methods published allowing this quality evaluation. METHODS: databases including MEDLINE and COCHRANE were searched. Reviews and meta-analyses analyzing the quality of the reporting of phase II trials in oncology were included. Descriptive analysis of the results was performed. RESULTS: Thirteen publications were retained. Only 2 publications adopted a systematic approach of evaluation of the quality of reporting by overall scores. The Key Methodological Score (KMS), proposed by Grellety et al., gathering 3 items, seemed adapted for such an evaluation. A score of 3/3 was found in 16.1% of the 156 phase II trials analysed by this score. The other reviews used a qualitative analysis to evaluate the reporting, via an analysis of a single criterion, generally the statistical plan of the study. This item was considered as having been correctly reported in less than 50% of the analysed articles. CONCLUSION: The quality of reporting in phase II trials in oncology is a field that has been investigated very little (13 publications). When it is studied, the estimated level of quality is not satisfactory, whatever the method employed. The use of an overall score of evaluation is a path which should be pursued, in order to get reliable results. It also seems necessary to propose strong recommendations, which would create a consensus for the methodology and the reporting of these studies.

A retrospective survey of the last 3 months of life in patients carrying glioblastoma: Clinical treatments and profiles.

Glioblastoma is one of the most common types of primary brain tumor. In situations of local recurrence, physicians can suggest either specific palliative anticancer treatments (SPAT; surgery, chemotherapy, radiotherapy) or best supportive care (BSC). The objective of the present study was to identify clinical factors that may have influenced the continuation or cessation of SPAT during the final 3 months of life in patients with glioblastoma. In the present retrospective single-center study, all records of patients treated for glioblastoma, who succumbed to the disease between June 2006 and February 2014, were assessed. All selected patients were divided into two groups, according to treatments received during the last 3 months of life: The SPAT and BSC groups. A total of 148 patients were included: 81 patients in the SPAT group (group A) and 67 patients in the BSC group (group B). A performance status equal to 0 was observed for 17.3% of patients in group A vs. 6% in group B. Following progression, chemotherapy was administered in 39.5% of cases in group A vs. 20.9% of cases in group B (P=0.0149). The mean number of lines of chemotherapy administered in group A was equal to 1.44±0.77 as compared with 1.06±0.67 in group B (P=0.0017). SPAT are utilized frequently among patients approaching mortality due to a glioblastoma. Certain factors, including the utilization of novel chemotherapy after the first progression or number of lines of chemotherapy previously administered, may have influenced physicians' decisions whether to continue with the SPAT or not.

Quality of reporting in oncology phase II trials: A 5-year assessment through systematic review.

BACKGROUND: Phase II clinical trials are a cornerstone of the development in experimental treatments They work as a "filter" for phase III trials confirmation. Surprisingly the attrition ratio in Phase III trials in oncology is significantly higher than in any other medical specialty. This suggests phase II trials in oncology fail to achieve their goal. Objective The present study aims at estimating the quality of reporting in published oncology phase II clinical trials. DATA SOURCES: A literature review was conducted among all phase II and phase II/III clinical trials published during a 5-year period (2010-2015). STUDY ELIGIBILITY CRITERIA: All articles electronically published by three randomly-selected oncology journals with Impact-Factors>4 were included: Journal of Clinical Oncology, Annals of Oncology and British Journal of Cancer. INTERVENTION: Quality of reporting was assessed using the Key Methodological Score. RESULTS: 557 articles were included. 315 trials were single-arm studies (56.6%), 193 (34.6%) were randomized and 49 (8.8%) were non-randomized multiple-arm studies. The Methodological Score was equal to 0 (lowest level), 1, 2, 3 (highest level) respectively for 22 (3.9%), 119 (21.4%), 270 (48.5%) and 146 (26.2%) articles. The primary end point is almost systematically reported (90.5%), while sample size calculation is missing in 66% of the articles. 3 variables were independently associated with reporting of a high standard: presence of statistical design (p-value <0.001), multicenter trial (p-value = 0.012), per-protocol analysis (p-value <0.001). LIMITATIONS: Screening was mainly performed by a sole author. The Key Methodological Score was based on only 3 items, making grey zones difficult to translate. CONCLUSIONS & IMPLICATIONS OF KEY FINDINGS: This literature review highlights the existence of gaps concerning the quality of reporting. It therefore raised the question of the suitability of the methodology as well as the quality of these trials, reporting being incomplete in the corresponding articles.