-
Frontiers in Pharmacology 2023Metronomic maintenance therapy (MMT) has significantly improved the survival of patients with high-risk rhabdomyosarcoma in clinical trials. However, there remains a...
Metronomic maintenance therapy (MMT) has significantly improved the survival of patients with high-risk rhabdomyosarcoma in clinical trials. However, there remains a lack of relevant data on its effectiveness in real-world situations. We retrospectively retrieved data of 459 patients < 18 years of age diagnosed with rhabdomyosarcoma at Sun Yat-sen University Cancer Center from January 2011 to July 2020 from our database. The MMT regimen was oral vinorelbine 25-40 mg/m for twelve 4-week cycles on days 1, 8, and 15, and oral cyclophosphamide 25-50 mg/m daily for 48 consecutive weeks. A total of 57 patients who underwent MMT were included in the analysis. The median follow-up time was 27.8 (range: 2.9-117.5) months. From MMT to the end of follow-up, the 3-year PFS and OS rates were 40.6% ± 6.8% and 58.3% ± 7.2%, respectively. The 3-year PFS was 43.6% ± 11.3% in patients who were initially diagnosed as low- and intermediate-risk but relapsed after comprehensive treatment (20/57), compared with 27.8% ± 10.4% in high-risk patients (20/57) and 52.8% ± 13.3% in intermediate-risk patients who did not relapse (17/57). The corresponding 3-year OS for these three groups was 65.8% ± 11.4%, 50.1% ± 12.9%, and 55.6% ± 13.6%, respectively. We present a novel study of MMT with oral vinorelbine and continuous low doses of cyclophosphamide in real-world pediatric patients with RMS. Our findings showed that the MMT strategy significantly improved patient outcomes and may be an effective treatment for high-risk and relapsed patients.
PubMed: 37205905
DOI: 10.3389/fphar.2023.1132219 -
Journal of Immunology (Baltimore, Md. :... Jul 2023Previous work from our group and others has shown that patients with breast cancer can generate a T cell response against specific human epidermal growth factor 2 (HER2)...
Previous work from our group and others has shown that patients with breast cancer can generate a T cell response against specific human epidermal growth factor 2 (HER2) epitopes. In addition, preclinical work has shown that this T cell response can be augmented by Ag-directed mAb therapy. This study evaluated the activity and safety of a combination of dendritic cell (DC) vaccination given with mAb and cytotoxic therapy. We performed a phase I/II study using autologous DCs pulsed with two different HER2 peptides given with trastuzumab and vinorelbine to a study cohort of patients with HER2-overexpressing and a second with HER2 nonoverexpressing metastatic breast cancer. Seventeen patients with HER2-overexpressing and seven with nonoverexpressing disease were treated. Treatment was well tolerated, with one patient removed from therapy because of toxicity and no deaths. Forty-six percent of patients had stable disease after therapy, with 4% achieving a partial response and no complete responses. Immune responses were generated in the majority of patients but did not correlate with clinical response. However, in one patient, who has survived >14 y since treatment in the trial, a robust immune response was demonstrated, with 25% of her T cells specific to one of the peptides in the vaccine at the peak of her response. These data suggest that autologous DC vaccination when given with anti-HER2-directed mAb therapy and vinorelbine is safe and can induce immune responses, including significant T cell clonal expansion, in a subset of patients.
Topics: Humans; Female; Animals; Epitopes; Vinorelbine; Receptor, ErbB-2; Breast Neoplasms; Immunotherapy; Mammary Neoplasms, Animal; Peptides; Dendritic Cells; Trastuzumab
PubMed: 37204246
DOI: 10.4049/jimmunol.2300077 -
Disease Models & Mechanisms Jun 2023This study exploited a novel patient-derived xenograft (PDX) of desmoplastic small round cell tumor (DSRCT), which reproduces histomorphological and molecular...
This study exploited a novel patient-derived xenograft (PDX) of desmoplastic small round cell tumor (DSRCT), which reproduces histomorphological and molecular characteristics of the clinical tumor, to assess the activity of cytotoxic and targeted anticancer agents. Antitumor effect was moderate for doxorubicin, pazopanib and larotrectenib [maximum tumor volume inhibition (max TVI), 55-66%], while trabectedin had higher activity (max TVI, 82%). Vinorelbine, irinotecan and eribulin achieved nearly complete tumor growth inhibition (max TVI, 96-98%), although tumors regrew after the end of treatment. The combination of irinotecan with either eribulin or trabectedin resulted in complete responses, which were maintained until the end of the experiment for irinotecan plus trabectedin. Irinotecan-based combinations nearly abrogated the expression of proteins of the G2/M checkpoint, preventing cell entrance in mitosis, and induced apoptotic and necroptotic cell death. Consistently, irinotecan plus trabectedin resulted in reprogramming of DSCRT transcriptome, with downregulation of E2F targets, G2/M checkpoint and mitotic spindle gene sets. This study emphasizes the importance of patient-derived preclinical models to explore new treatments for DSRCT and fosters clinical investigation into the activity of irinotecan plus trabectedin.
Topics: Humans; Trabectedin; Irinotecan; Desmoplastic Small Round Cell Tumor; Heterografts; Antineoplastic Agents
PubMed: 37158111
DOI: 10.1242/dmm.049649 -
Clinical Case Reports May 2023A 49-year-old female with non-small-cell lung cancer was placed on adjuvant chemotherapy with vinorelbine (25 mg/m: Day 1.8) and cisplatin (80 mg/m: Day 1). The...
A 49-year-old female with non-small-cell lung cancer was placed on adjuvant chemotherapy with vinorelbine (25 mg/m: Day 1.8) and cisplatin (80 mg/m: Day 1). The simultaneous intravenous infusion of vinorelbine from the side route and 500 mL of saline from the main route successfully prevented vasculitis and vascular pain.
PubMed: 37151952
DOI: 10.1002/ccr3.7258 -
Medicine May 2023The extensive and intricate relationships between circadian rhythm and cancer have been reported in numerous studies. However, in breast cancer (BC), the potential role...
The extensive and intricate relationships between circadian rhythm and cancer have been reported in numerous studies. However, in breast cancer (BC), the potential role of circadian clock-related genes (CCRGs) in prognosis prediction has not been fully clarified. The transcriptome data and clinical information were downloaded from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus databases. A CCRGs-based risk signature was established by differential expression analysis, univariate, Lasso and multivariate Cox regression analyses. we conducted a gene set enrichment analysis (GSEA) between groups. A nomogram integrating independent clinical factors and risk score was generated and evaluated by calibration curves and decision curve analysis (DCA). Differentially expression analysis revealed 80 differentially expressed CCRGs, and 27 of them were significantly associated with the overall survival (OS) of BC. BC can be classified into 4 molecular subtypes with significant differences in prognosis based on the 27 CCRGs. Three prognostic CCRGs, including desmocollin 1 (DSC1), LEF1, and protocadherin 9 (PCDH9), were identified to be independent risk factors of BC prognosis and were used to construct a risk score model. BC patients were divided into high- and low-risk groups, and there were significant differences in prognosis between the 2 groups both in the training and validation cohorts. It was found that patients in different groups of race, status, or T stage had significant levels of risk score. Furthermore, patients of different risk levels exhibit varying degrees of sensitivity to vinorelbine, lapatinib, metformin, and vinblastine. GSEA showed that in the high-risk group, immune response-related activities were dramatically repressed whereas cilium-related processes were significantly stimulated. Cox regression analysis demonstrated that age, N stage, radiotherapy and the risk score were independent prognostic risk factors of BC, and a nomogram was established based on these variables. The nomogram exerted a favorable concordance index (0.798) as well as calibration performance, which strongly supports the clinical application of the nomogram. Our study indicated the disruption of the expression of CCRGs in BC and built a favorable prognostic risk model based on 3 independent prognostic CCRGs. These genes may be applied as candidate molecular targets for the diagnosis and therapy of BC.
Topics: Humans; Female; Breast Neoplasms; Prognosis; Nomograms; Vinblastine; Vinorelbine
PubMed: 37144994
DOI: 10.1097/MD.0000000000033718 -
Cancer Biology & Medicine May 2023Endocrine therapy with fulvestrant has shown synergistic antitumor effects with some chemotherapy drugs . This study evaluated the efficacy and safety of fulvestrant...
OBJECTIVE
Endocrine therapy with fulvestrant has shown synergistic antitumor effects with some chemotherapy drugs . This study evaluated the efficacy and safety of fulvestrant with vinorelbine in patients with hormone receptor positive (HR+)/human epidermal growth factor receptor-2-negative (HER2-) recurrent or metastatic breast cancer.
METHODS
Patients were intramuscularly administered fulvestrant 500 mg (day 1 per cycle for 28 days) and oral vinorelbine (60 mg/m on days 1, 8, and 15 of each cycle). The primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival, objective response rate, disease control rate, duration of response, and safety.
RESULTS
A total of 38 patients with HR+/HER2- advanced breast cancer included in the study were followed up for a median time of 25.1 months. The overall median PFS was 9.86 months [95% confidence interval (CI) 7.2-23.13], and the median PFS of the first-line and the second-line treatment population was 20.73 months (95% CI 9.82 to NR) and 4.27 months (95% CI 3.68 to NR), respectively. Most adverse events reported were of grade 1/2, and none were of grade 4/5.
CONCLUSIONS
This is the first exploratory study of a fulvestrant and oral vinorelbine regimen in the treatment of HR+/HER2- recurrent and metastatic breast cancer. The combination chemo-endocrine therapy was efficacious, safe, and promising for patients with HR+/HER2- advanced breast cancer.
Topics: Humans; Female; Breast Neoplasms; Fulvestrant; Vinorelbine; Prospective Studies; Receptor, ErbB-2
PubMed: 37144559
DOI: 10.20892/j.issn.2095-3941.2022.0702 -
Gynecologic Oncology Reports Jun 2023Squamous cell carcinoma of the ovary (SCC) is a rare and aggressive disease and optimal treatment is unknown. Here we report the case of a 29- year-old woman who...
Use of platinum-based chemotherapy and pembrolizumab to treat squamous cell carcinoma arising in a mature teratoma of the ovary in a pre-menopausal woman with negative response: A case report.
Squamous cell carcinoma of the ovary (SCC) is a rare and aggressive disease and optimal treatment is unknown. Here we report the case of a 29- year-old woman who presented with abdominal pain and was ultimately found to have a multi-septate, gas containing pelvic mass with mixed fat, soft tissue, and calcified components concerning for a ruptured teratoma with fistulization to the distal ileum and cecum on imaging. Operative findings included a 20 cm pelvic mass arising from the right ovary with frank invasion into the ileum and cecum and dense adhesion to the anterior abdominal wall on surgical exploration. Pathologic specimens were remarkable for stage IIIC SCC of the ovary arising in a mature teratoma, with a tumor proportion score of 40%. She progressed on first line treatment with cisplatin, paclitaxel and pembrolizumab as well as second line treatment with gemcitabine and vinorelbine. She died nine months after her initial diagnosis.
PubMed: 37131341
DOI: 10.1016/j.gore.2023.101192 -
PharmacoEconomics - Open May 2023The National Institute for Health and Care Excellence (NICE) provides guidance to improve health and social care in England and Wales. NICE invited Daiichi Sankyo to... (Review)
Review
Trastuzumab Deruxtecan for Treating HER2-Positive Unresectable or Metastatic Breast Cancer After Two or More Anti-HER2 Therapies: An Evidence Review Group Perspective of a NICE Single Technology Appraisal.
The National Institute for Health and Care Excellence (NICE) provides guidance to improve health and social care in England and Wales. NICE invited Daiichi Sankyo to submit evidence for the use of trastuzumab deruxtecan (T-DXd) for treating human epidermal growth factor 2 (HER2)-positive unresectable or metastatic breast cancer (UBC/MBC) after two or more anti-HER2 therapies, in accordance with NICE's Single Technology Appraisal process. The Liverpool Reviews and Implementation Group, part of the University of Liverpool, was commissioned to act as the Evidence Review Group (ERG). This article summarises the ERG's review of the evidence submitted by the company and provides an overview of the NICE Appraisal Committee's (AC's) final decision made in May 2021. Results from the company's base-case fully incremental analysis showed that, compared with T-DXd, eribulin and vinorelbine were dominated and the incremental cost-effectiveness ratio (ICER) per quality-adjusted life year (QALY) gained versus capecitabine was £47,230. The ERG scenario analyses generated a range of ICERs, with the highest being a scenario relating to a comparison of T-DXd versus capecitabine (£78,142 per QALY gained). The ERG considered that due to a lack of appropriate clinical effectiveness evidence, the relative effectiveness of T-DXd versus any comparator treatment could not be determined with any degree of certainty. The NICE AC agreed that the modelling of overall survival was highly uncertain and concluded that treatment with T-DXd could not be recommended for routine use within the National Health Service (NHS). T-DXd was, however, recommended for use within the Cancer Drugs Fund, provided Managed Access Agreement conditions were followed.
PubMed: 37084172
DOI: 10.1007/s41669-023-00405-2 -
Journal of Cancer 2023To construct a prognostic evaluation model for clear cell renal cell carcinoma (ccRCC) patients using bioinformatics method and to screen potential drugs for ccRCC...
To construct a prognostic evaluation model for clear cell renal cell carcinoma (ccRCC) patients using bioinformatics method and to screen potential drugs for ccRCC ccRCC RNA sequencing data, clinical data, and protein expression data were downloaded from the TCGA database. Univariate Cox and Lasso regression analyses were performed on the combined data to screen out the proteins related to the prognosis, and they were included in a multivariate Cox proportional hazard model. The patients were divided into high and low-risk groups for a survival difference analysis. The predictive power of the model was evaluated on the basis of overall survival, progression-free survival, independent prognostic, clinically relevant receiver operating characteristic (ROC) curve, C-index, principal component, and clinical data statistics analyses. GSEA enrichment and immune function correlation analyses were performed. The samples were divided into different subtypes based on the expression of the risk proteins, and survival analysis of the subtypes was performed. The risk-related protein and RNA sequencing data were analyzed to screen out sensitive drugs with significant differences between the high and low-risk groups. A total of 469 ccRCC-related proteins were screened, of which 13 proteins with independent prognostic significance were screened by univariate Cox, Lasso, and multivariate Cox regression analyses to construct the prognostic model. The sensitivity and accuracy of the model in predicting the survival of patients with ccRCC were high (1 year: 0.811, 3 years: 0.783, 5 years: 0.777). The 13 proteins were closely related to immunity, and the model proteins were different between kidney and tumor tissues according to the HPA database. The samples were divided into three subtypes, and there were obvious clinical characteristics of the three subtypes in the grade and T, N and M stages. According to the IC50 values, CGP-60474, vinorelbine, doxorubicin, etoposide, FTI-277, JQ12, OSU-03012, pyrimethamine, and other drugs were more sensitive in the high-risk group. A prognostic model of protein expression in ccRCC was successfully constructed, which had good predictive ability for the prognosis of ccRCC patients. The ccRCC-related proteins in the model can be used as targets for studying the pathogenesis and targeted therapy.
PubMed: 37056387
DOI: 10.7150/jca.81915 -
Journal of Clinical Medicine Mar 2023We have previously shown in triple-negative breast cancer (TNBC) models that a triple therapy (TT) including intermittent cyclophosphamide (C), vinorelbine (V), and...
Vinorelbine and Intermittent Cyclophosphamide Sensitize an Aggressive Myc-Driven B-Cell Lymphoma to Anti-PD-1 by an Immunological Memory Effective against Tumor Re-Challenge.
We have previously shown in triple-negative breast cancer (TNBC) models that a triple therapy (TT) including intermittent cyclophosphamide (C), vinorelbine (V), and anti-PD-1 activates antigen-presenting cells (APC) and generates stem like-T cells able to control local and metastatic tumor progression. In the present manuscript, we report the generation of a highly aggressive, anti-PD-1 resistant model of a high-grade, Myc-driven B-cell non-Hodgkin's lymphoma (NHL) that can be controlled in vivo by TT but not by other chemotherapeutic agents, including cytarabine (AraC), platinum (P), and doxorubicin (D). The immunological memory elicited in tumor-bearing mice by TT (but not by other treatments) can effectively control NHL re-challenge even at very high inoculum doses. TT re-shaped the landscape of circulating innate NK cells and adaptive immune cells, including B and T cells, and significantly reduced exhausted CD4 and CD8 TIM3PD-1 T cells in the spleens of treated mice.
PubMed: 37048617
DOI: 10.3390/jcm12072535