-
Cancers May 2024In the present study, the influence of previous immune checkpoint inhibitor (ICI) therapy with ramucirumab (RAM) + docetaxel (DTX) therapy on the occurrence of severe...
In the present study, the influence of previous immune checkpoint inhibitor (ICI) therapy with ramucirumab (RAM) + docetaxel (DTX) therapy on the occurrence of severe neutropenia in patients with non-small cell lung cancer (NSCLC) was evaluated, taking into account the influences of cytotoxic chemotherapy used in pretreatment. The study participants included patients who received a combination therapy of RAM and DTX as cancer chemotherapy for NSCLC. The influences of previous ICI treatment and pretreatment with cytotoxic anticancer agents on the development of grade ≥ 3 neutropenia were analysed. A total of 89 patients, including 50 with and 39 without a history of ICI treatment, were analysed. Kaplan-Meier curves showed a significant difference in the influence of previous ICI treatment on the development of grade ≥ 3 neutropenia ( = 0.006). Moreover, Cox regression analysis identified a history of ICI treatment and prophylactic administration of G-CSF as factors associated with the development of grade ≥ 3 neutropenia ( = 0.018 and < 0.001, respectively). This study found that previous treatment with ICIs reduced the incidence of grade ≥ 3 neutropenia after RAM + DTX therapy in patients with NSCLC, regardless of the influences of pretreatment with cytotoxic anticancer agents.
PubMed: 38893195
DOI: 10.3390/cancers16112076 -
Radiation Oncology (London, England) Jun 2024This retrospective study aimed to investigate the factors influencing the occurrence of neutropenia in patients with endometrial cancer (EC) following adjuvant...
OBJECTIVE
This retrospective study aimed to investigate the factors influencing the occurrence of neutropenia in patients with endometrial cancer (EC) following adjuvant chemoradiotherapy (CRT).
METHODS
Retrospective analysis of EC patients who underwent adjuvant CRT from January 2012 to June 2023 in the Department of Gynecology and Oncology of the First Affiliated Hospital of Shandong First Medical University. Neutropenia was defined as an Absolute Neutrophil Count (ANC) of peripheral blood neutrophils below 2 × 10/L. Factors affecting neutropenia in EC patients treated with CRT using Generalized Estimating Equation (GEE), and Logistic regression was used to further analyze the effect of adding radiotherapy to different chemotherapy cycles on neutropenia, so that patients receive optimal adjuvant CRT while the risk of neutropenia is appropriately controlled.
RESULTS
A total of 144 patients met the inclusion criteria. They underwent 330 cycles of adjuvant chemotherapy, of whom 96 (66.7%) developed neutropenia, which occurred 140 times. The results of one-way GEE analysis showed that before CRT, White Blood Cell (WBC) (OR = 0.827; 95%CI, 0.701-0.976), ANC (OR = 0.749; 95%CI, 0.586-0.957), Absolute Monocyte Count (AMC) (OR = 0.047; 95%CI, 0.008-0.283), Blood Urea Nitrogen (BUN) (OR = 0.857; 95%CI, 0.741-0.991), platinum and docetaxel (platinum/docetaxel) dosing regimen (OR = 2.284; 95%CI, 1.130-4.618) were associated with neutropenia with adjuvant CRT for EC (p < 0.05), results of multifactorial GEE analysis showed that before adjuvant CRT ANC (OR = 0.552; 95%CI, 0.973-2.231), AMC (OR = 0.047; 95%CI, 0.004-0.052), platinum/docetaxel (OR = 2.437; 95%CI, 1.087-5.464) were an independent influence on neutropenia in adjuvant CRT for EC (p < 0.05). Multifactorial Logistic regression shows addition of radiotherapy to the first cycle of chemotherapy (OR = 4.413; 95%CI, 1.238-18.891) was an independent influence of neutropenia (p < 0.05).
CONCLUSIONS
Patients with low pre-CRT ANC and AMC, platinum/docetaxel dosing regimens need to be closely monitored during each cycle of CRT. Also, the concurrent addition of radiotherapy should be avoided during the first cycle of chemotherapy.
Topics: Humans; Female; Retrospective Studies; Endometrial Neoplasms; Neutropenia; Middle Aged; Aged; Chemoradiotherapy, Adjuvant; Adult; Antineoplastic Combined Chemotherapy Protocols; Prognosis; Docetaxel; Risk Factors
PubMed: 38890652
DOI: 10.1186/s13014-024-02469-8 -
Scientific Reports Jun 2024Hand-foot syndrome (HFS) is a frequently occurring and treatment-requiring adverse effect of docetaxel. We previously reported that systemic dexamethasone (DEX) prevents...
Hand-foot syndrome (HFS) is a frequently occurring and treatment-requiring adverse effect of docetaxel. We previously reported that systemic dexamethasone (DEX) prevents the other docetaxel-induced adverse inflammatory effects in a dose-dependent manner. This study aimed to evaluate the dose-dependent efficacy of systemic DEX in attenuating HFS in patients with breast cancer receiving docetaxel. Patients with breast cancer receiving docetaxel (75 mg/m)-containing regimens (n = 111) were divided into 4 and 8 mg/day DEX groups, with each DEX dose administered on days 2-4, and analyzed retrospectively. Development of all-grade HFS in all treatment cycles was significantly lower in the 8 mg group (50.0%) than in the 4 mg group (73.0%, P = 0.03), with primary endpoint accomplishment. Moreover, its development in the first cycle was also lower in the 8 mg group than in the 4 mg group. These results were confirmed in a propensity score-matched population. Logistic regression analysis suggested higher DEX dosage as an independent preventive factor (adjusted odds ratio 0.35; 95% confidence interval 0.14-0.86, P = 0.02 for all cycles; 0.26, 0.11-0.63, P = 0.003 for the first cycle). Our study suggests that systemic DEX prevents the occurrence of docetaxel-induced HFS in patients with breast cancer in a dose-dependent manner in a real-world setting.
Topics: Humans; Docetaxel; Dexamethasone; Female; Breast Neoplasms; Hand-Foot Syndrome; Middle Aged; Retrospective Studies; Aged; Adult; Dose-Response Relationship, Drug; Antineoplastic Agents
PubMed: 38890326
DOI: 10.1038/s41598-024-64553-z -
European Urology Jun 2024
Docetaxel and Carboplatin for the Treatment of Patients with Metastatic Castration-resistant Prostate Cancer and Biallelic Inactivation of Genes in the Homologous Recombination DNA Repair Pathway: The ABCD Trial.
PubMed: 38890069
DOI: 10.1016/j.eururo.2024.05.025 -
Advances in Therapy Jun 2024This study sought to investigate the affordable price of sotorasib among patients with previously treated advanced KRASG12C-mutant non-small cell lung cancer (NSCLC)...
Comparison Between Sotorasib with Docetaxel for the Treatment of Chinese Patients with Previously Treated NSCLC with KRASG12C Mutation: A Cost-Effectiveness Analysis to Inform Drug Pricing.
INTRODUCTION
This study sought to investigate the affordable price of sotorasib among patients with previously treated advanced KRASG12C-mutant non-small cell lung cancer (NSCLC) through a cost-effectiveness analysis from the perspectives of both the Chinese healthcare system and the patients.
METHODS
We developed a Markov model spanning a 20-year time horizon with a cycle length of 21 days. Our data were derived from the CodeBreaK 200 clinical trial, supplemented with published literature, publicly available national databases, and local hospitals. The primary outcomes were the affordable prices of sotorasib which would result in the incremental cost-effectiveness ratios (ICERs) of sotorasib relative to docetaxel below the preset willing-to-pay (WTP) threshold. Sensitivity analyses were performed to evaluate the model's robustness.
RESULTS
At the national level, from the perspective of the Chinese healthcare system and patients, the price of sotorasib should be lower than US$0.04673 and $0.03231, respectively, to make it affordable, which is equivalent to $1346 and $931 per box (120 mg × 240 pieces). At the provincial level, the price ceiling of sotorasib/mg fluctuated between $0.04084 to $0.08061 from the Chinese healthcare system's perspective and between $0.02642 to $0.06620 from the patients' perspective. Probabilistic sensitivity analyses revealed that, as the price of sotorasib decreased, its likelihood of being cost-effective increased.
CONCLUSION
Sotorasib might be a cost-effective therapy in China. The pharmaco-economic evidence generated from this study has significant implications not only for guiding the drug pricing of the upcoming sotorasib but also for determining the reimbursement ratio for its potential inclusion in the National Reimbursement Drugs List in the future.
PubMed: 38888881
DOI: 10.1007/s12325-024-02908-8 -
American Journal of Translational... 2024To determine the clinical effectiveness and safety of Gemcitabine (GEM) plus Capecitabine (CAP) for advanced triple-negative breast cancer (aTNBC).
PURPOSE
To determine the clinical effectiveness and safety of Gemcitabine (GEM) plus Capecitabine (CAP) for advanced triple-negative breast cancer (aTNBC).
METHODS
Eighty aTNBC patients treated in Affiliated Hospital of Nanjing Medical University between June 2020 and June 2022 were retrospectively included and divided into an observation group (Obs; 42 cases treated with GEM + CAP) and a control group (Con; 38 cases treated with docetaxel + CAP) according to different chemotherapy regimens. The clinical effectiveness and the serum levels of tumor markers and inflammatory factors pre- and post-treatment were detected for comparative analyses. In addition, the two groups were compared in terms of side effects, 1-year survival, and quality of life after 1 month of treatment. Cox regression was performed to identify the independent risk factors affecting patient prognosis.
RESULTS
Higher clinical effectiveness was observed in the Obs group compared to the Con (P < 0.05). The pre-treatment TPS, CA153, TNF-α, and IL-6 levels were comparable between groups (all P > 0.05); however, better post-treatment TPS, CA153, and inflammatory factors were observed in the Obs group compared to the Con (all P < 0.05). The Obs group also showed markedly lower drug-induced toxicities than the Con group, with higher 1-year survival and better quality-of-life after 1 month of treatment (all P < 0.05). According to multivariate analysis, clinical stage and lymph node metastasis were independent risk factors for poor prognosis, and GEM + CAP chemotherapy was a protective prognostic factor.
CONCLUSIONS
GEM + CAP is effective in treating aTNBC and provides clinical benefit for patients, with fewer side effects and good patient tolerance.
PubMed: 38883354
DOI: 10.62347/QOWN3646 -
Translational Cancer Research May 2024Chidamide (CHI) is a subtype-selective histone deacetylase inhibitor (HDACI) developed in China and approved as a second-line treatment combined with the aromatase...
BACKGROUND
Chidamide (CHI) is a subtype-selective histone deacetylase inhibitor (HDACI) developed in China and approved as a second-line treatment combined with the aromatase inhibitor for hormone receptor-positive (HR)/human epidermal growth factor receptor 2-negative (HER2) advanced breast cancer. However, drug resistance is commonly occurred after a long period of medication. This study aimed to investigate the characterization of induced resistance to CHI and explore the potential cross-resistance to chemotherapeutic agents.
METHODS
CHI with gradually increasing concentrations was added to breast cancer MCF7 cells to establish a CHI-resistant MCF7 (MCF7-CHI-R) cell line. Cell counting kit-8 (CCK-8) assays were performed to detect half-maximal inhibitory concentration (IC) of CHI. Colony formation was used to determine the proliferation inhibition rate. Western blot analysis was conducted to detect expressions of protein related with cell cycle, apoptosis, ferroptosis, and histone deacetylase (HDAC). Flow cytometry was used to analyze apoptosis and cell cycle.
RESULTS
The IC value of CHI of MCF7-CHI-R cells was increased in comparison with MCF7 cells. And CHI led to cell cycle arrest and ferroptosis, which were not exhibited in MCF7-CHI-R cells. Moreover, HDAC activity decreased in MCF7-CHI-R cells in comparison with MCF7 cells, and HDAC1 and HDAC10 might be involved in the resistance to CHI. In addition, MCF7-CHI-R cells were resistant to gemcitabine (GEM), doxorubicin (ADM), docetaxel (DXT), albumin-bound paclitaxel (nab-PTX) and paclitaxel (PTX).
CONCLUSIONS
The MCF7-CHI-R was established and the anti-ferroptosis pathway activation was involved in the resistance of MCF-CHI-R cells. Also, MCF7-CHI-R cells were resistant to GEM, ADM, DXT, nab-PTX and PTX.
PubMed: 38881946
DOI: 10.21037/tcr-23-2169 -
Gan To Kagaku Ryoho. Cancer &... May 2024Pulmonary lymphangitis carcinomatosis is generally characterized by resistance to chemotherapy and is associated with a poor prognosis. Herein, we present a case of...
Pulmonary lymphangitis carcinomatosis is generally characterized by resistance to chemotherapy and is associated with a poor prognosis. Herein, we present a case of pulmonary lymphangitic carcinomatosis from recurrent breast cancer that responded well to trastuzumab deruxtecan(T-DXd). The patient was a 40-year-old woman with hormone receptor-positive, HER2-positive breast cancer. At the age of 31, she had undergone a left mastectomy with axillary lymph node dissection. She received adjuvant chemotherapy(5-fluorouracil-epirubicin-cyclophosphamide, docetaxel, and trastuzumab)followed by endocrine therapy(tamoxifen and LH-RHa). Three years after the surgery, pulmonary and bone metastases were detected and she was treated with trastuzumab, pertuzumab, and capecitabine. Liver metastases were detected, and she was treated with trastuzumab emtansine. Nine years after surgery, the patient developed dyspnea and was diagnosed with lymphangitis carcinomatosis. After initiating T-DXd, dyspnea rapidly improved, and ground glass opacity on CT scan disappeared. She responded well to the treatment, with prolonged, stable disease for 1 year and 2 months. Thus, T-DXd may be effective against pulmonary lymphangitis carcinomatosis, which is generally characterized by resistance to chemotherapy.
Topics: Humans; Female; Adult; Breast Neoplasms; Lymphangitis; Trastuzumab; Lung Neoplasms; Recurrence; Antineoplastic Combined Chemotherapy Protocols; Antineoplastic Agents, Immunological; Immunoconjugates; Camptothecin
PubMed: 38881071
DOI: No ID Found -
Annals of Nuclear Medicine Jun 2024The current study is intended to investigate the effect of new organ involvement on overall survival (OS) and modify the Response Evaluation Criteria in PSMA Imaging...
PURPOSE
The current study is intended to investigate the effect of new organ involvement on overall survival (OS) and modify the Response Evaluation Criteria in PSMA Imaging (RECIP) by including new organ involvement to RECIP 1.0.
MATERIALS AND METHODS
This retrospective study includes 114 patients diagnosed with metastatic castration-resistant prostate cancer (mCRPC) between September 2017 and June 2022 who had received docetaxel treatment and had baseline and post-treatment prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) images. The inclusion criteria were patients with pre- and post-treatment [F]FDG PET/CT images and whose [F]FDG PET images were negative. Those whose data were unavailable, who had additional malignancy, or who received abiraterone, enzalutamide, or Lutetium (Lu)-177 treatment were excluded. Age, Gleason score (GS), TPSA (total prostate-specific antigen) levels, surgical history, and OS information were recorded for each patient.
RESULTS
The 114 patients herein had a median age of 72.5 (51-91) years and a median GS of 8 (7-10). New lesions were observed in 59 patients (51.7%) and new organ PSMA uptake was observed in 14 patients (12.2%). In the multivariate Cox regression analysis, volume-based treatment response (vTR)-total lesion PSMA (TLP), RECIP PSMA-VOL, modified RECIP (mRECIP) PSMA-VOL, and mRECIP TLP were independent prognostic factors for mortality (p < 0.001, p = 0.006, p = 0.003, and p = 0.003, respectively). The median OS of patients with new organ involvement and new lesion with PSMA uptake was 9.3 months (95% CI 2.1-16.5 months) and 11.8 months (95% CI 7.4-16.2 months), respectively.
CONCLUSION
The study concluded that new organ involvement had a shorter OS than new lesion involvement. In the mRECIP that we developed, unlike RECIP, we demonstrated that both PSMA-VOL and TLP value were independent prognostic factors for mortality.
PubMed: 38880859
DOI: 10.1007/s12149-024-01954-0 -
Lancet (London, England) Jun 2024Neoadjuvant therapy is the standard treatment for patients with locally advanced oesophageal squamous cell carcinoma (OSCC). However, the prognosis remains poor and more...
Doublet chemotherapy, triplet chemotherapy, or doublet chemotherapy combined with radiotherapy as neoadjuvant treatment for locally advanced oesophageal cancer (JCOG1109 NExT): a randomised, controlled, open-label, phase 3 trial.
BACKGROUND
Neoadjuvant therapy is the standard treatment for patients with locally advanced oesophageal squamous cell carcinoma (OSCC). However, the prognosis remains poor and more intensive neoadjuvant treatment might be needed to improve patient outcomes. We therefore aimed to compare the efficacy and safety of neoadjuvant doublet chemotherapy, triplet chemotherapy, and doublet chemotherapy plus radiotherapy in patients with previously untreated locally advanced OSCC.
METHODS
In this randomised, open-label, phase 3 trial, patients aged 20-75 years with previously untreated locally advanced OSCC and an Eastern Cooperative Oncology Group performance status of 0 or 1 were recruited from 44 centres across Japan. Patients were randomly assigned (1:1:1) centrally via a web-based system to receive neoadjuvant doublet chemotherapy (two courses of fluorouracil [800 mg/m per day intravenously on days 1-5] and cisplatin [80 mg/m per day on day 1] separated by an interval of 3 weeks [NeoCF]), triplet chemotherapy (three courses of fluorouracil [750 mg/m per day on days 1-5], cisplatin [70 mg/m per day on day 1], and docetaxel [70 mg/m per day on day 1] repeated every 3 weeks [NeoCF+D]), or doublet chemotherapy (two courses of fluorouracil [1000 mg/m per day on days 1-4] and cisplatin [75 mg/m per day on day 1] separated by an interval of 4 weeks) plus 41·4 Gy radiotherapy [NeoCF+RT]) followed by oesophagectomy with regional lymph node dissection. Randomisation was stratified by T stage and institution. Participants, investigators, and those assessing outcomes were not masked to group assignment. The primary endpoint was overall survival, analysed by intention to treat. Analysis of safety included all patients who received at least one course of chemotherapy, and analysis of surgical complications included those who also underwent surgery. This study is registered with the Japan Registry of Clinical Trials, jRCTs031180202, and the trial is complete.
FINDINGS
A total of 601 patients (529 male individuals and 72 female individuals) were randomly assigned between Dec 5, 2012, and July 20, 2018, with 199 patients in the NeoCF group, 202 patients in the NeoCF+D group, and 200 patients in the NeoCF+RT group. Compared with the NeoCF group, during a median follow-up period of 50·7 months (IQR 23·8-70·7), the 3-year overall survival rate was significantly higher in the NeoCF+D group (72·1% [95% CI 65·4-77·8] vs 62·6% [55·5-68·9]; hazard ratio [HR] 0·68, 95% CI 0·50-0·92; p=0·006) but not in the NeoCF+RT group (68·3% [61·3-74·3]; HR 0·84, 0·63-1·12; p=0·12). Grade 3 or higher febrile neutropenia occurred in two (1%) of 193 patients in the NeoCF group, 32 (16%) of 196 patients in the NeoCF+D group, and nine (5%) of 191 patients in the NeoCF+RT group. Treatment-related adverse events leading to termination of neoadjuvant therapy were more common in the NeoCF+D group (18 [9%] of 202 participants) than in the NeoCF+RT group (12 [6%] of 200) and NeoCF group (eight [4%] of 199). There were three (2%) treatment-related deaths during neoadjuvant therapy in the NeoCF group, four (2%) deaths in the NeoCF+D group, and two (1%) deaths in the NeoCF+RT group. Grade 2 or higher postoperative pneumonia, anastomotic leak, and recurrent laryngeal nerve paralysis were reported in 19 (10%), 19 (10%), and 28 (15%) of 185 patients, respectively, in the NeoCF group; 18 (10%), 16 (9%), and 19 (10%) of 183 patients, respectively, in the NeoCF+D group; and 23 (13%), 23 (13%), and 17 (10%) of 178 patients, respectively, in the NeoCF+RT group. The in-hospital deaths following surgery included three deaths in the NeoCF group, two deaths in the NeoCF+D group, and one in the NeoCF+RT group.
INTERPRETATION
Neoadjuvant triplet chemotherapy followed by oesophagectomy resulted in a statistically significant overall survival benefit compared with doublet chemotherapy and might be the new standard of care for locally advanced OSCC who are in good condition in Japan. Neoadjuvant doublet chemotherapy plus radiotherapy did not show significant improvement of survival compared with doublet chemotherapy.
FUNDING
Japan Agency for Medical Research and Development and National Cancer Center Research and Development Fund.
PubMed: 38876133
DOI: 10.1016/S0140-6736(24)00745-1