scholarly journals Safety and Efficacy of Procarbazine and Lomustine Chemotherapy as a Salvage Treatment for Recurrent Adult Glioma

2021 ◽  
Author(s):  
Stephen Ahn ◽  
Young Il Kim ◽  
Ja Young Shin ◽  
Jae-Sung Park ◽  
Changyoung Yoo ◽  
...  
Keyword(s):  
Electronic Medical Records ◽  
Medical Records ◽  
Progression Free Survival ◽  
Potential Toxicity ◽  
Eligibility Criteria ◽  
Free Survival ◽  
Safety And Efficacy ◽  
Significant Difference ◽  
Pcv Chemotherapy ◽  
Adult Glioma

Abstract PurposeWhile procarbazine, lomustine, and vincristine (PCV) chemotherapy is considered a salvage option for adult glioma, whether vincristine included in this regimen is beneficial is uncertain due to its potential toxicity and uncertain efficacy. In this study, we evaluated the safety and efficacy of PC chemotherapy in contrast with those of PCV chemotherapy. MethodsUsing electronic medical records, all patient with adult recurrent glioma who received PC or PCV chemotherapy between 2009 and 2020 at Seoul St. Mary’s Hospital or St. Vincent’s Hospital were examined retrospectively. A total of 59 patients met our eligibility criteria. Among them, 15 patients received PC chemotherapy (PC group) and 44 patients received PCV chemotherapy (PCV group). ResultsThe PC group presented a significantly lower hematology toxicity (anemia: 6.7% vs. 45.5%; p = 0.02 and thrombocytopenia: 20.0% vs. 70.4%; p < 0.001). Also, the clinical impacts of PC chemotherapy, including delay of a cycle, dose reduction, discontinuation of drug(s), or total cessation of chemotherapy, were significantly less frequent (26.7% vs. 68.2%; p = 0.012). The overall survival of PC group was significantly longer than that of PCV group (396 vs. 232 days; p = 0.042), while there was no significant difference in progression-free survival between two groups (284.5 vs. 131 days; p = 0.077). ConclusionThis is the first comparative study to suggest that PC chemotherapy leads to less toxicity than PCV chemotherapy without loss of clinical efficacy in patients with recurrent adult glioma. Further prospective and larger studies are needed to validate our findings. 

scholarly journals Real-world safety and efficacy data of immunotherapy in patients with cancer and autoimmune disease: the experience of the Hellenic Cooperative Oncology Group

2021 ◽  
Author(s):  
Elena Fountzilas ◽  
Sofia Lampaki ◽  
Georgia-Angeliki Koliou ◽  
Anna Koumarianou ◽  
Sofia Levva ◽  
...  
Keyword(s):  
Medical Records ◽  
Checkpoint Inhibitors ◽  
Prognostic Significance ◽  
Progression Free Survival ◽  
Corticosteroid Treatment ◽  
Efficacy Data ◽  
Free Survival ◽  
Safety And Efficacy ◽  
Patients With Cancer ◽  
Independent Prognostic Significance

Abstract Background Data on the safety and efficacy of immune checkpoint inhibitors (ICI) in patients with concurrent autoimmune diseases (AID) are limited. Methods We performed a retrospective multicenter review of medical records of patients with cancer and underlying AID who received ICI. The primary endpoint was progression-free survival (PFS). Results Among 123 patients with pre-existing AID who received ICI, the majority had been diagnosed with non-small cell lung cancer (NSCLC, 68.3%) and melanoma (14.6%). Most patients had a rheumatologic (43.9%), or an endocrine disorder (21.1%). Overall, 74 (60.2%) patients experienced an immune-related adverse event (irAE) after ICI initiation, AID flare (25.2%), or new irAE (35%). Frequent irAEs included thyroiditis, dermatitis and colitis. ICI was permanently discontinued due to unacceptable (8.1%) or fatal (0.8%) toxicity. In patients with NSCLC, corticosteroid treatment at the initiation of immunotherapy was associated with poor PFS (HR = 2.78, 95% CI 1.40–5.50, p = 0.003). The occurrence of irAE was associated with increased PFS (HR = 0.48, 95% CI 0.25–0.92, p = 0.026). Both parameters maintained their independent prognostic significance. Conclusions ICI in patients with cancer and pre-existing AID is associated with manageable toxicity that infrequently requires treatment discontinuation. However, since severe AID flare might occur, expected ICI efficacy and toxicity must be balanced. Clinical trial identifier NCT04805099

scholarly journals Association between temporal muscle thickness and clinical outcomes in patients with newly diagnosed glioblastoma

2020 ◽  
Author(s):  
Geon An ◽  
Stephen Ahn ◽  
Jae-Sung Park ◽  
Sin-Soo Jeun ◽  
Yong-Kil Hong
Keyword(s):  
Clinical Outcomes ◽  
Medical Records ◽  
Muscle Thickness ◽  
Progression Free Survival ◽  
Newly Diagnosed ◽  
Eligibility Criteria ◽  
Temporal Muscle ◽  
Free Survival ◽  
Newly Diagnosed Glioblastoma ◽  
Preclinical And Clinical Studies

Purpose Temporal muscle thickness (TMT) has been suggested as a novel biomarker that can represent sarcopenia in head and neck malignancies. This study investigated the association of TMT with clinical outcomes in patients with newly diagnosed glioblastoma (GBM). Materials and Methods Using electronic medical records, all GBM patients between 2008 and 2018 at Seoul St. Marys Hospital were reviewed. Total 177 patients met our eligibility criteria. Results The thinner group who had TMT less than the median showed shorter overall survival (OS) and progression-free survival (PFS) than the thicker group who had TMT more than median (OS; 11.0 versus 18.0 months, p < 0.001, and PFS; 6.0 versus 11.0 months, p < 0.001). In the multivariate analysis, the thinner group had negative associations with OS and PFS (OS; HR 2.63 (1.34-2.63), p < 0.001, and PFS; HR 2.21 (1.34-2.50), p = 0.002). We also performed propensity score matching between the thinner and thicker groups to minimize the potential bias. The thinner group showed shorter OS and PFS (OS; 13.5 versus 19.0 months, p = 0.006, and PFS; 6.5 versus 9.0 months, p = 0.028) and had negative associations with OS and PFS than the thicker group (OS; HR 1.90 (1.19-3.03), p = 0.008, and PFS; HR 1.70 (1.07-2.70), p = 0.026) in matched patients. Conclusion Our findings suggest that TMT can be a useful prognostic biomarker for clinical outcomes in GBM patients. Further preclinical and clinical studies could help elucidate this association of sarcopenia with clinical outcomes in GBM patients.

scholarly journals Safety and Efficacy of Weekly Paclitaxel and Cisplatin Chemotherapy for Ovarian Cancer Patients with Hypersensitivity to Carboplatin

Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 640
Author(s):  
Shinichi Tate ◽  
Kyoko Nishikimi ◽  
Ayumu Matsuoka ◽  
Satoyo Otsuka ◽  
Makio Shozu
Keyword(s):  
Ovarian Cancer ◽  
Progressive Disease ◽  
Renal Toxicity ◽  
Progression Free Survival ◽  
Median Number ◽  
Weekly Paclitaxel ◽  
Peritoneal Carcinoma ◽  
Free Survival ◽  
Safety And Efficacy ◽  
Carboplatin Hypersensitivity

Background: This study aimed to evaluate the safety and efficacy of weekly paclitaxel and cisplatin chemotherapy (wTP) in patients with ovarian cancer who developed carboplatin hypersensitivity reaction (HSR). Methods: We retrospectively investigated 86 patients with ovarian, fallopian tube, and peritoneal carcinoma who developed carboplatin HSR during previous chemotherapy (carboplatin and paclitaxel) at our institution between 2011 and 2019. After premedication was administered, paclitaxel was administered over 1 h, followed by cisplatin over 1 h (paclitaxel 80 mg/m2; cisplatin 25 mg/m2; 1, 8, 15 day/4 weeks). We investigated the incidence of patients who successfully received wTP for at least one cycle, treatments compliance, progression-free survival (PFS), and overall survival (OS). Results: The median number of wTP administration cycles was 4 (Interquartile Range IQR, 3–7), 71 patients (83%) successfully received wTP, and 15 patients (17%) developed cisplatin HSR. The efficacy of treatment was as follows: 55 (64%) patients completed the scheduled wTP, 9 (10%) patients discontinued due to HSR to cisplatin within 6 cycles, 1 (1%) patient discontinued due to renal toxicity (grade 2) at the 6th cycle, and 21 (24%) patients discontinued due to progressive disease within 6 cycles. The median PFS and OS after administration of wTP were 10.9 months (95% CI: 7.7–17.7) and 25.9 months (95% CI: 19.0–50.2), respectively. Conclusions: wTP was safe and well-tolerated in patients who developed carboplatin HSR.

scholarly journals Treatment of Angiosarcoma with Pazopanib and Paclitaxel: Results of the EVA (Evaluation of Votrient® in Angiosarcoma) Phase II Trial of the German Interdisciplinary Sarcoma Group (GISG-06)

Cancers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1223
Author(s):  
Daniel Pink ◽  
Dimosthenis Andreou ◽  
Sebastian Bauer ◽  
Thomas Brodowicz ◽  
Bernd Kasper ◽  
...  
Keyword(s):  
Immune Checkpoint Inhibitors ◽  
Median Overall Survival ◽  
Phase Ii Trial ◽  
Checkpoint Inhibitors ◽  
Progression Free Survival ◽  
Free Survival ◽  
Safety And Efficacy ◽  
Future Studies ◽  
Entire Cohort

We aimed to evaluate the efficacy and toxicity of paclitaxel combined with pazopanib in advanced angiosarcoma (AS). The primary end point was progression-free survival (PFS) rate at six months (PFSR6). Planned accrual was 44 patients in order to detect a PFSR6 of >55%, with an interim futility analysis of the first 14 patients. The study did not meet its predetermined interim target of 6/14 patients progression-free at 6 months. At the time of this finding, 26 patients had been enrolled between July 2014 and April 2016, resulting in an overrunning of 12 patients. After a median follow-up of 9.5 (IQR 7.7–15.4) months, PFSR6 amounted to 46%. Two patients had a complete and seven patients a partial response. Patients with superficial AS had a significantly higher PFSR6 (61% vs. 13%, p = 0.0247) and PFS (11.3 vs. 2.7 months, p < 0.0001) compared to patients with visceral AS. The median overall survival in the entire cohort was 21.6 months. A total of 10 drug-related serious adverse effects were reported in 5 patients, including a fatal hepatic failure. Although our study did not meet its primary endpoint, the median PFS of 11.6 months in patients with superficial AS appears to be promising. Taking recent reports into consideration, future studies should evaluate the safety and efficacy of VEGFR and immune checkpoint inhibitors with or without paclitaxel in a randomized, multiarm setting.

scholarly journals A survival analysis of surgically treated incidental low-grade glioma patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Lingcheng Zeng ◽  
Qi Mei ◽  
Hua Li ◽  
Changshu Ke ◽  
Jiasheng Yu ◽  
...  
Keyword(s):  
Progression Free Survival ◽  
Low Grade Glioma ◽  
Low Grade ◽  
Total Resection ◽  
Surgical Timing ◽  
Asymptomatic Group ◽  
Free Survival ◽  
Symptomatic Group ◽  
Significant Difference ◽  
Asymptomatic Phase

AbstractTo evaluate the surgical effect on survival in patients with incidental low-grade glioma (LGG) through comparison between asymptomatic and symptomatic patients. The medical records of surgically treated adult cerebral incidental LGG (iLGG) patients in our department between January 2008 and December 2015 were retrospectively reviewed. The survival of patients was calculated starting from the initial imaging diagnosis. Factors related to progression-free survival (PFS), overall survival (OS) and malignant progression-free survival (MPFS) were statistically analyzed. Seventy-five iLGG patients underwent surgery: 49 in the asymptomatic group, who underwent surgery in the asymptomatic period, and 26 in the symptomatic group, who underwent surgery after the tumor had grown and the patients had developed tumor-related symptoms. Significantly more tumors were initially located adjacent to the functional area in the symptomatic group than in the asymptomatic group (P < 0.05), but there was no significant difference in the total resection rate between the two groups. The incidence of postoperative complications (15.4%) and postoperative epilepsy (23.1%) was higher in the symptomatic group than in the asymptomatic group (4.1% and 10.2%, respectively). Multivariate analysis showed that surgical timing, namely, surgery performed before or after symptom occurrence, had no significant effect on PFS, OS or MPFS, while total resection significantly prolonged PFS, OS and MPFS, and the pathology of oligodendroglioma was positively correlated with PFS and OS (P < 0.05). Surgical timing for iLGGs should facilitate total resection. If total resection can be achieved, even after symptom occurrence, patients can achieve comparable survival benefits to those treated with surgery in the asymptomatic phase.

scholarly journals Efficacy of lenvatinib for unresectable hepatocellular carcinoma based on background liver disease etiology: multi-center retrospective study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Atsushi Hiraoka ◽  
Takashi Kumada ◽  
Toshifumi Tada ◽  
Joji Tani ◽  
Kazuya Kariyama ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Prognostic Factors ◽  
Liver Disease ◽  
Hazard Analysis ◽  
Progression Free Survival ◽  
Significant Prognostic Factor ◽  
Disease Etiology ◽  
Alcoholic Fatty Liver ◽  
Free Survival ◽  
Significant Difference

AbstractIt was recently reported that hepatocellular carcinoma (HCC) patients with non-alcoholic steatohepatitis (NASH) are not responsive to immune-checkpoint inhibitor (ICI) treatment. The present study aimed to evaluate the therapeutic efficacy of lenvatinib in patients with non-alcoholic fatty liver disease (NAFLD)/NASH-related unresectable-HCC (u-HCC). Five hundred thirty u-HCC patients with Child–Pugh A were enrolled, and divided into the NAFLD/NASH (n = 103) and Viral/Alcohol (n = 427) groups. Clinical features were compared in a retrospective manner. Progression-free survival (PFS) was better in the NAFLD/NASH than the Viral/Alcohol group (median 9.3 vs. 7.5 months, P = 0.012), while there was no significant difference in overall survival (OS) (20.5 vs. 16.9 months, P = 0.057). In Cox-hazard analysis of prognostic factors for PFS, elevated ALT (≥ 30 U/L) (HR 1.247, P = 0.029), modified ALBI grade 2b (HR 1.236, P = 0.047), elevated AFP (≥ 400 ng/mL) (HR 1.294, P = 0.014), and NAFLD/NASH etiology (HR 0.763, P = 0.036) were significant prognostic factors. NAFLD/NASH etiology was not a significant prognostic factor in Cox-hazard analysis for OS (HR0.758, P = 0.092), whereas AFP (≥ 400 ng/mL) (HR 1.402, P = 0.009), BCLC C stage (HR 1.297, P = 0.035), later line use (HR 0.737, P = 0.014), and modified ALBI grade 2b (HR 1.875, P < 0.001) were significant. Lenvatinib can improve the prognosis of patients affected by u-HCC irrespective of HCC etiology or its line of treatment.

scholarly journals L-Asparaginase, Doxorubicin, Vincristine, and Prednisolone (LHOP) Chemotherapy as a First-Line Treatment for Dogs with Multicentric Lymphoma

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2199
Author(s):  
Jih-Jong Lee ◽  
Albert Taiching Liao ◽  
Shang-Lin Wang
Keyword(s):  
Clinical Stage ◽  
Progression Free Survival ◽  
Cell Phenotype ◽  
Chop Chemotherapy ◽  
First Line ◽  
Canine Lymphoma ◽  
Free Survival ◽  
Significant Difference ◽  
Multicentric Lymphoma ◽  
First Line Treatment

Cyclophosphamide exhibits the weakest therapeutic effect compared with vincristine and doxorubicin in the CHOP (C, cyclophosphamide; H, doxorubicin; O, vincristine; and P, prednisolone) chemotherapeutic protocol for the treatment of canine lymphoma. Twenty dogs with multicentric lymphoma were treated using the LHOP protocol, which used l-asparaginase in place of cyclophosphamide, and the outcomes were historically compared with those of dogs that received CHOP chemotherapy in the same institution. No significant differences were found in age (p = 0.107), body weight (p = 0.051), sex (p = 0.453), clinical stage V (p = 1), substage b (p = 0.573), T-cell phenotype (p = 0.340), overall response (p = 1), and hypercalcaemia status (p = 1) between the LHOP and CHOP groups. The adverse effects of l-asparaginase were well tolerated and self-limiting. The median PFS (progression-free survival) and median ST (survival time) in the LHOP group were 344 days (range: 28–940 days) and 344 days (range: 70–940 days), respectively. The median PFS and median ST in the CHOP group were 234 days (range: 49–1822 days) and 314 days (range: 50–1822 days), respectively. The dogs that received LHOP chemotherapy had a significantly longer PFS than the dogs that received CHOP chemotherapy (p = 0.001). No significant difference was observed in ST between the LHOP and CHOP groups (p = 0.131). Our study findings thus indicate that the LHOP protocol can be used as a first-line chemotherapeutic protocol in canine multicentric lymphoma.

scholarly journals Evaluation of efficacy and toxicity of nivolumab combined with or without docetaxel in patients with advanced NSCLC

2021 ◽  
Author(s):  
Yang Wang ◽  
Jun Nie ◽  
Ling Dai ◽  
Weiheng Hu ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Overall Survival ◽  
Advanced Nsclc ◽  
Objective Response ◽  
Progression Free Survival ◽  
Meaningful Improvement ◽  
Free Survival ◽  
Significant Difference ◽  
Grade 3 ◽  
Doublet Chemotherapy ◽  
Platinum Doublet

Abstract Background The combination of PD-1/PD-L1 inhibitor and chemotherapy has been clinically confirmed to be beneficial as the first-line treatment of patients with advanced NSCLC. This study aimed to assess the effect of nivolumab + docetaxel versus nivolumab monotherapy in patients with NSCLC after the failure of platinum doublet chemotherapy. Materials and methods The efficacy and toxicity of nivolumab + docetaxel combination therapy versus nivolumab monotherapy were compared in this retrospective study. Primary endpoint of the study was progression-free survival (PFS), and the secondary endpoints were objective response rate (ORR), overall survival (OS), and toxicity. Results Between November 2017 and December 2019, 77 patients were included in this study, with 58 patients in the nivolumab group and 19 in the nivolumab + docetaxel group. The median follow-up was 18 months, and the PFS was 8 months for patients receiving nivolumab + docetaxel and 2 months for those receiving nivolumab alone (p = 0.001), respectively. Nivolumab + docetaxel showed superior OS compared with nivolumab, with the median OS unreached versus 7 months (p = 0.011). Among patients without EGFR/ALK variation, compared to nivolumab monotherapy, nivolumab + docetaxel showed better PFS (p = 0.04) and OS (p  = 0.05). There was no significant difference in grade 3–4 adverse events (AEs) between the two groups (p = 0.253). Conclusions The combination of nivolumab and docetaxel demonstrated a meaningful improvement in progression-free survival and overall survival compared to nivolumab monotherapy, in patients with NSCLC after the failure of platinum doublet chemotherapy, irrespective of EGFR/ALK variation status.

scholarly journals Cetuximab versus bevacizumab following prior FOLFOXIRI and bevacizumab in postmenopausal women with advanced KRAS and BRAF wild-type colorectal cancer: a retrospective study

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Chunlong Huang ◽  
Xiaoyuan Gu ◽  
Xianshang Zeng ◽  
Baomin Chen ◽  
Weiguang Yu ◽  
...  
Keyword(s):  
Postmenopausal Women ◽  
Survival Benefit ◽  
Progression Free Survival ◽  
Wild Type ◽  
Free Survival ◽  
Primary Endpoints ◽  
Significant Difference ◽  
Inductive Treatment ◽  
Advanced Colorectal Carcinoma

Abstract Background An upgraded understanding of factors (sex/estrogen) associated with survival benefit in advanced colorectal carcinoma (CRC) could improve personalised management and provide innovative insights into anti-tumour mechanisms. The aim of this study was to assess the efficacy and safety of cetuximab (CET) versus bevacizumab (BEV) following prior 12 cycles of fluorouracil, leucovorin, oxaliplatin, and irinotecan (FOLFOXIRI) plus BEV in postmenopausal women with advanced KRAS and BRAF wild-type (wt) CRC. Methods Prospectively maintained databases were reviewed from 2013 to 2017 to assess postmenopausal women with advanced KRAS and BRAF wt CRC who received up to 12 cycles of FOLFOXIRI plus BEV inductive treatment, followed by CET or BEV maintenance treatment. The primary endpoints were overall survival (OS), progression-free survival (PFS), response rate. The secondary endpoint was the rate of adverse events (AEs). Results At a median follow-up of 27.0 months (IQR 25.1–29.2), significant difference was detected in median OS (17.7 months [95% confidence interval [CI], 16.2–18.6] for CET vs. 11.7 months [95% CI, 10.4–12.8] for BEV; hazard ratio [HR], 0.63; 95% CI, 0.44–0.89; p=0.007); Median PFS was 10.7 months (95% CI, 9.8–11.3) for CET vs. 8.4 months (95% CI, 7.2–9.6) for BEV (HR, 0.67; 95% CI 0.47–0.94; p=0.02). Dose reduction due to intolerable AEs occurred in 29 cases (24 [24.0%] for CET vs. 5 [4.8%] for BEV; p< 0.001). Conclusions CET tends to be superior survival benefit when compared with BEV, with tolerated AEs.

scholarly journals PCV chemotherapy alone for WHO grade 2 oligodendroglioma: prolonged disease control with low risk of malignant progression

2021 ◽  
Author(s):  
Jonathan Weller ◽  
Sophie Katzendobler ◽  
Philipp Karschnia ◽  
Stefanie Lietke ◽  
Rupert Egensperger ◽  
...  
Keyword(s):  
Stereotactic Biopsy ◽  
Tumor Volume ◽  
Progression Free Survival ◽  
Who Grade ◽  
Free Survival ◽  
First Relapse ◽  
Pcv Chemotherapy ◽  
Grade 3 ◽  
Histological Progression

Abstract Introduction The role of chemotherapy alone in newly diagnosed WHO grade 2 oligodendroglioma after biopsy, incomplete or gross total resection remains controversial. We here analyze the clinical outcome of four patient cohorts being treated with either procarbazine, CCNU and vincristine (PCV) or temozolomide (TMZ) after biopsy, resection only, or wait-and-scan after biopsy. Methods Patients (n = 142) with molecularly defined oligodendroglioma (WHO 2016) were assigned to four cohorts: W&S, wait-and-scan after stereotactic biopsy (n = 59); RES, surgical resection only (n = 27); TMZ, temozolomide after biopsy (n = 26) or PCV (n = 30) after biopsy. Presurgical MRI T2 tumor volumes were obtained by manual segmentation. Progression-free survival (PFS), post-recurrence PFS (PR-PFS) and rate of histological progression to grade 3 were analyzed. Results PFS was longest after PCV (9.1 years), compared to 5.1 years after W&S, 4.4 years after RES and 3.6 years after TMZ. The rate of histological progression from grade 2 to 3 within 10 years was 9% for the PCV, 29% for the W&S, 67% for the RES and 75% for the TMZ group (p = 0.01). In the W&S group, patients treated with PCV at first relapse had a longer PFS from intervention than those treated with TMZ (7.2 vs 4.0 years, p = 0.04). Multivariate analysis identified smaller tumor volume prior to any intervention (p = 0.02) to be prognostic for PFS. Conclusions PCV chemotherapy alone is an effective treatment for WHO grade 2 oligodendroglioma, with long PFS and low rate of histological progression.

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