Esophageal cancer is an aggressive malignancy often diagnosed at advanced stages,with esophageal squamous cell carcinoma being the predominant subtype worldwide.Standard first-line chemotherapy provides limited surviv...Esophageal cancer is an aggressive malignancy often diagnosed at advanced stages,with esophageal squamous cell carcinoma being the predominant subtype worldwide.Standard first-line chemotherapy provides limited survival benefits,with a median overall survival of less than 1 year.Recent advancements in immunotherapy,particularly immune checkpoint inhibitors(ICIs),have trans-formed the treatment landscape,improving overall survival and progression-free survival.However,response rates remain variable,with programmed death ligand 1(PD-L1)expression being the primary predictive biomarker.The variability in PD-L1 testing methods and immune microenvironment alterations after prior treatments complicate patient selection for ICIs.Several phase 3 trials,including KEYNOTE-590 and CheckMate 648,have demonstrated the efficacy of ICIs combined with chemotherapy,particularly in patients positive for PD-L1.Despite these advances,long-term survival remains low,emphasizing the need for better biomarkers and novel therapeutic strategies.This review explored current first-line treatment options for esophageal squamous cell carcinoma,challenges in biomarker-based patient selection,and emerging therapeutic approaches.展开更多
BACKGROUND Icotinib could have potential effect and tolerability when used sequentially with chemotherapy for advanced epidermal growth factor receptor(EGFR)-mutated non-small cell lung cancer(NSCLC).AIM To evaluate t...BACKGROUND Icotinib could have potential effect and tolerability when used sequentially with chemotherapy for advanced epidermal growth factor receptor(EGFR)-mutated non-small cell lung cancer(NSCLC).AIM To evaluate the efficacy and safety of chemotherapy followed by icotinib maintenance therapy as first-line treatment for advanced EGFR-mutated NSCLC.METHODS This multicenter,open-label,pilot randomized controlled trial enrolled 68 EGFRmutated stage IIIB/IV NSCLC patients randomized 2:3 to the icotinib alone and chemotherapy+icotinib groups.RESULTS The median progression-free survival in the icotinib alone and chemotherapy+icotinib groups was 8.0 mo(95%CI:3.84-11.63)and 13.4 mo(95%CI:10.18-16.33),respectively(P=0.0249).No significant differences were found in the curative effect when considering different cycles of chemotherapy or chemotherapy regimen(all P>0.05).CONCLUSION A sequential combination of chemotherapy and EGFR-tyrosine kinase inhibitor is feasible for stage IV EGFR-mutated NSCLC patients.展开更多
Helicobacter pylori (HP) infection is a global problem that affects about half of the world’s population and requires sufficient attention in clinical and scientific work. Due to differences in economic and medical c...Helicobacter pylori (HP) infection is a global problem that affects about half of the world’s population and requires sufficient attention in clinical and scientific work. Due to differences in economic and medical conditions among countries around the world, there is currently no unified treatment plan for anti-HP. In China, empirical quadruple therapy is mainly used. With the abuse of antibiotics, many patients face the problem of secondary eradication after failure, and the resistance rate of HP is gradually increasing. After eradication failure, drug sensitivity cultivation is carried out to choose sensitive antibiotics for treatment. A new strategy is currently needed to address how to improve the eradication rate of HP during the first eradication. This article aims to discuss the first-line treatment plans and research progress for eradicating HP based on drug sensitivity testing before eradication. Compared with traditional empirical therapies, treatment based on drug sensitivity results can effectively improve the eradication rate of HP, and reduce drug resistance rates, and adverse reactions, among other benefits. .展开更多
The treatment of metastatic colorectal cancer(mCRC)has evolved considerably in the last decade,currently allowing most mCRC patients to live more than two years.Monoclonal antibodies targeting the epidermal growth fac...The treatment of metastatic colorectal cancer(mCRC)has evolved considerably in the last decade,currently allowing most mCRC patients to live more than two years.Monoclonal antibodies targeting the epidermal growth factor receptor(EGFR)and vascular endothelial growth factor play an important role in the current treatment of these patients.However,only antibodies directed against EGFR have a predictive marker of response,which is the mutation status of v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog(KRAS).Cetuximab has been shown to be effective in patients with KRAS wild-type mCRC.The CRYSTAL study showed that adding cetuximab to FOLFIRI(regimen of irinotecan,infusional fluorouracil and leucovorin)significantly improved results in the first-line treatment of KRAS wildtype mCRC.However,results that evaluate the efficacy of cetuximab in combination with oxaliplatin-based chemotherapy in this setting are contradictory.On the other hand,recent advances in the management of colorectal liver metastases have improved survival in these patients.Adding cetuximab to standard chemotherapy increases the response rate in patients with wild-type KRAS and can thus increase the resectability rate of liver metastases in this group of patients.In this paper we review the different studies assessing the efficacy of cetuximab in the first-line treatment of mCRC.展开更多
AIM:To compare triple therapy vs quadruple therapy for 10 d as first-line treatment ofHelicobacter pylori(H.pylori) infection.METHODS:Consecutive H.pylori positive patients never treated in the past for this infection...AIM:To compare triple therapy vs quadruple therapy for 10 d as first-line treatment ofHelicobacter pylori(H.pylori) infection.METHODS:Consecutive H.pylori positive patients never treated in the past for this infection were randomly treated with triple therapy of pantoprazole(PAN) 20 mg bid,amoxicillin(AMO) 1 g bid and moxifloxacin(MOX) 400 mg bid for 10 d(PAM) or with quadruple therapy of PAN 20 mg bid,AMO 1 g bid,MOX 400 mg bid and bismuth subcitrate 240 mg bid for 10 d(PAMB).All patients were found positive at 13 C-Urea breath test(UBT) performed within ten days prior to the start of the study.A successful outcome was confirmed with an UBT performed 8 wk after the end of treatment.χ 2 analysis was used for statistical comparison.Per protocol(PP) and intention-to-treat(ITT) values were also calculated.RESULTS:Fifty-seven patients were enrolled in the PAM group and 50 in the PAMB group.One patient in each group did not return for further assessment.Eradication was higher in the PAMB group(negative:46 and positive:3) vs the PAM group(negative:44 and positive:12).The H.pylori eradication rate was statistically significantly higher in the PAMB group vs the PAM group,both with the PP and ITT analyses(PP:PAMB 93.8%,PAM 78.5%,P < 0.02;ITT:PAMB 92%,PAM 77.1 %,P <0.03).CONCLUSION:The addition of bismuth subcitrate can be considered a valuable adjuvant to triple therapy in those areas where H.pylori shows a high resistance to fluoroquinolones.展开更多
Background Sudden sensorineural hearing loss(SSNHL)is a common disease in otology,and steroids play an important role in its treatment.Steroids can be administered systemically or locally,and the efficacies of differe...Background Sudden sensorineural hearing loss(SSNHL)is a common disease in otology,and steroids play an important role in its treatment.Steroids can be administered systemically or locally,and the efficacies of different administration routes remain controversial.Methods We searched the Cochrane,EMBASE,PubMed,Web of Science,CNKI,Wanfang and Weipu databases for randomized controlled trials(RCTs)on glucocorticoid treatments for SSNHL to compare the efficacy of topical and systemic steroid administration.The Review Manager 5.4 software was used for synthesis of data:the rate of reported hearing improvement and change in pure-tone audiometry(PTA).Results In all the included studies,when intratympanic administration was compared to systemic therapies,the risk difference(RD)using reported hearing improvement as an outcome measure was 0.08(95%CI:0.01–0.14,I2=45%).Using PTA changes as an outcome measure in 4 studies,the mean difference(MD)was 10.43 dB(95%CI:3.68–17.18,I2=81%).Hearing improvement RD was also compared among different types of steroid,recovery criteria,follow-up times and diagnostic criteria,and showed no significant differences exception for recovery criteria(>10 dB)(RD-0.06,95%CI:0.14-0.2,I2=0%).Conclusion As the initial treatment for SSNHL,topical steroids seem to be superior to systemic steroid administration,especially in patients with contraindications to systemic steroids usage.However,further verification based on high-quality research is needed.展开更多
Objective:To provide real-world evidence for the application of first-line dacomitinib treatment for epidermal growth factor receptor(EGFR)21L858R mutant non-small cell lung cancer(NSCLC)patients in China and to explo...Objective:To provide real-world evidence for the application of first-line dacomitinib treatment for epidermal growth factor receptor(EGFR)21L858R mutant non-small cell lung cancer(NSCLC)patients in China and to explore the factors influencing the efficacy and safety.Methods:A longitudinal,consecutive case-series,multicenter study with mixed prospective and retrospective data was conducted.The primary endpoint was progression-free survival(PFS),and the secondary endpoints included duration of treatment(DOT),overall survival(OS),objective response rate(ORR),disease control rate(DCR)and safety.Results:A total of 155 EGFR 21L858R mutant patients treated with first-line dacomitinib were included.The median follow-up time for these patients was 20.4 months.Among 134 patients with evaluable lesions,the ORR was 70.9%and the DCR was 96.3%.The median PFS was 16.3[95%confidence interval(95%CI),13.7−18.9]months.Multivariate Cox regression analysis suggested that the baseline brain metastasis(BM)status[with vs.without BM:hazard ratio(HR),1.331;95%CI,0.720−2.458;P=0.361]and initial doses(45 mg vs.30 mg:HR,0.837;95%CI,0.427−1.641;P=0.604)did not significantly affect the median PFS.The median DOT was 21.0(95%CI,17.5−24.6)months and the median OS was not reached.Genetic tests were performed in 64 patients after progression,among whom 29(45.3%)patients developed the EGFR 20T790M mutation.In addition,among the 46 patients who discontinued dacomitinib treatment after progression,31(67.4%)patients received subsequent third-generation EGFR-tyrosine kinase inhibitors.The most common grade 3−4 adverse events were rash(10.4%),diarrhea(9.1%),stomatitis(7.1%)and paronychia(4.5%).The incidence of grade 3−4 rash was significantly higher in the 45 mg group than that in the 30 mg group(21.9%vs.7.5%,P=0.042).Conclusions:First-line dacomitinib treatment demonstrated promising efficacy and tolerable adverse events among EGFR 21L858R mutant NSCLC patients in China.展开更多
Background: Helicobacter pylori (H. pylori) infection is a public health concern. In fact, due to bacterial resistance, treatment strategy is a challenge. It is then more recommended to prolong first-line treatment. I...Background: Helicobacter pylori (H. pylori) infection is a public health concern. In fact, due to bacterial resistance, treatment strategy is a challenge. It is then more recommended to prolong first-line treatment. In order to be acceptable, the clinical efficacy of treatment must be higher than 90%. Aim: We aimed to assess the outcome of prolonged first-line treatment among adults. Patients and Methods: The study was cross-sectional among adults and patients were treated for H. pylori eradication for the first time during 10 to 14 days. Recruitment was made from March 2019 in six private polyclinics and two hospitals of the city of Ouagadougou. We used monoclonal antigen (Ag) test on the stool samples for diagnostic and for the patients follow up. Chi squared (X<sup>2</sup>) tests and ANOVA for the comparison of percentages and means were determined using with STATA<sup>® </sup>software program in the bilateral 95% confidence interval for the statistical analysis. Results: In the different medical centers for 19 months, 365 patients were compiled. The sex-ratio was 0.64. The average age was 43.55 years. The treatment efficacy was 92.88%. Treatment efficacy was better with p-value <10<sup>-3</sup> depending on prescriber: gastroenterologist (94.07%), general practitioner (75%);compliance before treatment: excellent (95.88%) or bad (50%);number of consultations: ≥four (94.35%), three (96.32%), two (78.85%). Triple therapies efficacy was 90.81%;p = 0.19. Quadritherapy efficacy was 95%;p = 0.5. Conclusion: This research is a contribution to the advent of national or African recommendations.展开更多
BACKGROUND Numerous studies have indicated that the temozolomide and capecitabine regimen(TEMCAP)exhibits a certain level of efficacy in treating advanced,welldifferentiated gastroenteropancreatic neuroendocrine tumor...BACKGROUND Numerous studies have indicated that the temozolomide and capecitabine regimen(TEMCAP)exhibits a certain level of efficacy in treating advanced,welldifferentiated gastroenteropancreatic neuroendocrine tumors(GEP-NET).However,published data from Peru are limited.We hypothesize that this regimen could be a viable therapeutic option for advanced GEP-NET in the Peruvian population.AIM To evaluate overall survival(OS)in patients diagnosed with advanced GEP-NET treated with TEMCAP at the Instituto Nacional de Enfermedades Neoplásicas(INEN)in Lima-Perú.METHODS A retrospective review was conducted to identify patients with GEP-NEN treated with the TEMCAP regimen between 2011 and 2021 at the INEN.A total of thirtyeight patients were included in the final analysis:Thirty-five received TEMCAP as a first-line treatment,and three as a second-line treatment.The primary objective was to evaluate OS.The efficacy and safety of TEMCAP were assessed until the occurrence of unacceptable toxicity or disease progression.Survival outcomes were estimated using the Kaplan-Meier method.RESULTS The median age of the patients was 52 years(range 24-77 years),and 53.3%were female.The most common symptoms at diagnosis were abdominal pain in 31 patients(81.6%).Primary tumors included 12 in the rectum(31.6%),11 in the pancreas(28.9%),3 in the ileum(7.9%),2 in the mesentery(5.3%),2 in the small intestine(5.3%),1 in the appendix(2.6%),1 in the stomach(2.6%)and 6 cases of liver metastasis of unknown primary(15.8%).Five were neuroendocrine tumors(NET)G1(13.2%),33 were NET G2(86.8%),five had Ki67<3%(13.2%),and 33 had Ki67 between 3%and 20%(86.8%).TEMCAP was administered to 35(92.1%)patients as first-line treatment.OS at 12,36,and 60 months was estimated in 80%,66%,and 42%,respectively,with a median OS of 49 months.CONCLUSION TEMCAP therapy is a viable first-line option regarding efficacy and tolerability in areas where standard therapy is inaccessible.展开更多
The global burden of Helicobacter pylori infection continues to drive the need for effective,well-tolerated,and regionally adaptable eradication regimens.Recently Han et al presented compelling results from a multicen...The global burden of Helicobacter pylori infection continues to drive the need for effective,well-tolerated,and regionally adaptable eradication regimens.Recently Han et al presented compelling results from a multicenter randomized controlled trial in China,demonstrating the non-inferiority and potential superiority of vonoprazan(VPZ)-based triple therapy over the standard 14-day bismuth quad-ruple regimen.Both the 10-day and 14-day VPZ-amoxicillin-clarithromycin regi-mens achieved eradication rates exceeding 90%per protocol,with similar or fewer adverse events,suggesting improved patient tolerability.This study reinforces the potential of VPZ to overcome the limitations of proton pump inhibitor-based regimens,particularly in populations with CYP2C19 polymorphisms and increa-sing clarithromycin resistance.These findings also lend support to shortened trea-tment durations,which could enhance adherence and reduce antimicrobial expo-sure.These data highlight an important shift in the therapeutic landscape,positio-ning VPZ as a strong candidate for first-line empirical therapies.However,broa-der implementation requires careful consideration of local resistance patterns,drug accessibility,and pharmacoeconomic implications.展开更多
Chemo-immunotherapy is the current first-line treatment for patients with extensive-stage small cell lung cancer(ES-SCLC),but survival benefits are modest.We aimed to evaluate the safety,antitumor activity and biomark...Chemo-immunotherapy is the current first-line treatment for patients with extensive-stage small cell lung cancer(ES-SCLC),but survival benefits are modest.We aimed to evaluate the safety,antitumor activity and biomarkers of first-line camrelizumab and apatinib plus chemotherapy in untreated ES-SCLC patients.In this single-arm trial(ClinicalTrials.gov NCT05001412),eligible patients received 2 cycles of etoposide and carboplatin(EC)as induction treatment followed by 2-4 cycles of camrelizumab,apatinib plus EC,then maintenance camrelizumab plus apatinib.Primary endpoint was safety.Secondary endpoints included objective response rate(ORR),duration of response,progression-free survival(PFS),and overall survival(OS).Targeted sequencing and whole transcriptome sequencing were performed to explore biomarkers.All enrolled 40 patients were treated and analyzed for safety.During the entire treatment,treatment-emergent adverse events(TEAEs)occurred in 40 patients(100%),and 30(75.0%)were grade≥3.The most common grade≥3 TEAEs were neutropenia(35.0%),anemia(15.0%)and increased alanine aminotransferase(15.0%).No treatment-related deaths occurred.Among 36 evaluable patients,ORR was 88.9%(95%CI:73.9%-96.9%),median PFS was 7.3 months(95%CI:6.6–9.2)and median OS was 17.3 months(11.8-not reached).Mutations in RB1,high levels of tumor mutation burden,natural killer cells,and interferons,and low levels of cancer-associated fibroblasts,correlated with prolonged PFS.Induction chemotherapy followed by camrelizumab,apatinib plus EC demonstrated acceptable safety and promising antitumor activity in untreated ES-SCLC patients.The identified biomarkers need further validation.展开更多
In a recent paper published in Lancet by Thierry Andre et al.,CheckMate 8HW(NCT04008030)revealed that dual-agent immunotherapy improved the prognosis of deficient mismatch repair or high microsatellite instability(dMM...In a recent paper published in Lancet by Thierry Andre et al.,CheckMate 8HW(NCT04008030)revealed that dual-agent immunotherapy improved the prognosis of deficient mismatch repair or high microsatellite instability(dMMR/MSI-H)metastatic colorectal cancer(mCRC)significantly.1 The results emphasize the significant therapeutic advantages of combining nivolumab(programmed death-1 inhibitor)and ipilimumab(cytotoxic T-lymphocyte-associated antigen-4 inhibitor)in treating dMMR/MSI-H mCRC,irrespective of comparison with chemotherapy(first-line)or nivolumab monotherapy(all treatment lines).展开更多
This is an investigator-initiated,open-label,single-arm,phase Ⅱ trial that aimed to assess the combination of sintilimab plus anlotinib among patients with treatment-naïve metastatic colorectal cancer(mCRC)(APIC...This is an investigator-initiated,open-label,single-arm,phase Ⅱ trial that aimed to assess the combination of sintilimab plus anlotinib among patients with treatment-naïve metastatic colorectal cancer(mCRC)(APICAL-CRC ClinicalTrials.gov number,NCT04271813).Between June 2020 and September 2023,a total of 30 patients were eventually enrolled and received the study regimen.Among these 30 patients,50%had an Eastern Cooperative Oncology Group(ECOG)score of 0–1,and the other 50%had a score of 2.The objective response rates(ORRs)were 48.3%(95%CI 29.4–67.5)in the efficacy-evaluable cohort and 46.7%(95%CI 28.3–65.7)in the intent-to-treat(ITT)cohort.Twelve patients had stable disease,and the disease control rates(DCRs)were 89.7%(95%CI 72.6–97.8)and 86.7%(95%CI 69.3–96.2)in the efficacy-evaluable and ITT cohorts,respectively.The median progressionfree survival(mPFS)was 8.6 months(95%CI 4.8–11.0),and the median overall survival(mOS)reached 22.9 months(95%CI 13.5–36.3).Treatment-related adverse events(TRAEs)of any grade were reported in 23 patients(76.7%),and grade 3 TRAEs occurred in 4 patients(13.3%).Multivariate Cox regression analysis revealed that the presence of liver metastases was an independent prognostic factor for poor PFS(HR=5.66,95%CI 1.58–20.2)and OS(HR=7.85,95%CI 1.38–44.8),whereas FLT mutation was independently associated with poor OS(HR=12.5,95%CI 1.54–101).This trial demonstrated that sintilimab plus anlotinib exhibited promising antitumor efficacy along with a manageable safety profile among treatment-naïve mCRC patients.展开更多
Background:Endocrine therapy(ET)and ET-based regimens are the preferred first-line treatment options for hormone receptor(HR)-positive and human epidermal growth factor receptor 2(HER2)-negative metastatic breast canc...Background:Endocrine therapy(ET)and ET-based regimens are the preferred first-line treatment options for hormone receptor(HR)-positive and human epidermal growth factor receptor 2(HER2)-negative metastatic breast cancer(HR+/HER2-MBC),while chemotherapy(CT)is commonly used in clinical practice.The aim of this study was to investigate the efficacy and clinical outcome of ET and CT as first-line treatment in Chinese patients with HR+/HER2-MBC.Methods:Patients diagnosed with HR+/HER2-MBC between January 1st,1996 and September 30th,2018 were screened from the Chinese Society of Clinical Oncology Breast Cancer database.The initial and maintenance first-line treatment,progression-free survival(PFS),and overall survival(OS)were analyzed.Results:Among the 1877 included patients,1215(64.7%)received CT and 662(35.3%)received ET as initial first-line treatment.There were no statistically significant differences in PFS and OS between patients receiving ET and CT as initial first-line treatment in the total population(PFS:12.0 vs.11.0 months,P=0.22;OS:54.0 vs.49.0 months,P=0.09)and propensity score matched population.For patients without disease progression after at least 3 months of initial therapy,maintenance ET following initial CT(CT-ET cohort,n=449)and continuous schedule of ET(ET cohort,n=527)had longer PFS than continuous schedule of CT(CT cohort,n=406)in the total population(CT-ET cohort vs.CT cohort:17.0 vs.8.5 months;P<0.01;ET cohort vs.CT cohort:14.0 vs.8.5 months;P<0.01)and propensity score matched population.OS in the three cohorts yielded the same results as PFS.Conclusions:ET was associated with similar clinical outcome to CT as initial first-line treatment.For patients without disease progression after initial CT,switching to maintenance ET showed superiority in clinical outcome over continuous schedule of CT.展开更多
Objective: To assess the efficacy and toxicity of gefitinib as a single agent treatment in Chinese patients with advanced non-small cell lung cancer (NSCLC). Methods: Forty-five patients with advanced NSCLC were t...Objective: To assess the efficacy and toxicity of gefitinib as a single agent treatment in Chinese patients with advanced non-small cell lung cancer (NSCLC). Methods: Forty-five patients with advanced NSCLC were treated with gefitinib at 250 mg daily until the disease progressed or the patient could not tolerate the toxicity. Results: None of the patients achieved a complete response (CR), while 15 patients achieved a partial remission (PR) and 17 experienced a stable disease (SD). Thirteen patients continued to have a progressive disease (PD). The response rate and the disease control rate were 33.3% and 71.1%, respectively. The symptom remission rate was 72.5%, and the median remission time was 8 days. The median survival time was 15.3 months. The median progression-free survival time was 6.0 months. The most common toxicities included rash (53.3%) and diarrhea (33.3%). Dehydration and pruritus of the skin developed in 26.7% and 22.2% of the patients, respectively. Hepatic toxicity occurred in 6.7% of patients and oral ulceration occurred in 4.4% of patients. Conclusion: Single agent treatment with gefitinib is effective against advanced NSCLC, and is well tolerated in Chinese patients.展开更多
Background:Metastatic triple-negative breast cancer(mTNBC)is an aggressive histological subtype with poor prognosis.Several first-line treatments are currently available for mTNBC.This study conducted a network meta-a...Background:Metastatic triple-negative breast cancer(mTNBC)is an aggressive histological subtype with poor prognosis.Several first-line treatments are currently available for mTNBC.This study conducted a network meta-analysis to compare these first-line regimens and to determine the regimen with the best efficacy.Methods:A systematic search of PubMed,EMBASE,the Cochrane Central Register of Controlled Bases,and mi-nutes of major conferences was performed.Progression-free survival(PFS),overall survival(OS),and objective response rate(ORR)were analyzed via network meta-analysis using the R software(R Core Team,Vienna,Austria).The efficacy of the treatment regimens was compared using hazard ratios and 95%confidence intervals.Results:A total of 29 randomized controlled trials involving 4607 patients were analyzed.The ranking was based on the surface under the cumulative ranking curve.Network meta-analysis results showed that cisplatin combined with nab-paclitaxel or paclitaxel was superior to docetaxel plus capecitabine in terms of PFS and ORR.For programmed death-ligand 1(PD-L1)and breast cancer susceptibility gene(BRCA)mutation-positive tumors,atezolizumab/pembrolizumab combined with nab-paclitaxel and talazoparib was superior to docetaxel plus capecitabine.No significant difference was observed among the treatments in Os.Neutropenia,diarrhea,and fatigue were common serious adverse events.Conclusion:Cisplatin combined with nab-paclitaxel or paclitaxel is the preferred first-line treatment for mTNBC.For PD-L1 and BRCA mutation-positive tumors,atezolizumab/pembrolizumab combined with nab-paclitaxel and talazoparib is an effective treatment option,Neutropenia,diarrhea,and fatigue are frequently occurring serious adverseevents.展开更多
AIM To evaluate rebleeding, primary failure(PF) and mortality of patients in whom over-the-scope clips(OTSCs) were used as first-line and second-line endoscopic treatment(FLET, SLET) of upper and lower gastrointestina...AIM To evaluate rebleeding, primary failure(PF) and mortality of patients in whom over-the-scope clips(OTSCs) were used as first-line and second-line endoscopic treatment(FLET, SLET) of upper and lower gastrointestinal bleeding(UGIB, LGIB).METHODS A retrospective analysis of a prospectively collected database identified all patients with UGIB and LGIB in a tertiary endoscopic referral center of the University of Freiburg, Germany, from 04-2012 to 05-2016(n= 93) who underwent FLET and SLET with OTSCs. The complete Rockall risk scores were calculated from patients with UGIB. The scores were categorized as < or ≥ 7 and were compared with the original Rockall data. Differences between FLET and SLET were calculated. Univariate and multivariate analysis were performed to evaluate the factors that influenced rebleeding after OTSC placement.RESULTS Primary hemostasis and clinical success of bleeding lesions(without rebleeding) was achieved in 88/100(88%) and 78/100(78%), respectively. PF was significantly lower when OTSCs were applied as FLET compared to SLET(4.9% vs 23%, P = 0.008). In multivariate analysis, patients who had OTSC placement as SLET had a significantly higher rebleeding risk compared to those who had FLET(OR 5.3; P = 0.008). Patients with Rockall risk scores ≥ 7 had a significantly higher in-hospital mortality compared to those with scores < 7(35% vs 10%, P = 0.034). No significant differences were observed in patients with scores < or ≥ 7 in rebleeding and rebleeding-associated mortality.CONCLUSION Our data show for the first time that FLET with OTSC might be the best predictor to successfully prevent rebleeding of gastrointestinal bleeding compared to SLET. The type of treatment determines the success of primary hemostasis or primary failure.展开更多
Background:Effective therapeutic options are limited for patients with advanced esophageal squamous cell carcinoma(ESCC).The incorporation of an immune checkpoint inhibitor and a molecular anti-angiogenic agent into t...Background:Effective therapeutic options are limited for patients with advanced esophageal squamous cell carcinoma(ESCC).The incorporation of an immune checkpoint inhibitor and a molecular anti-angiogenic agent into the commonly adopted chemotherapy may produce synergistic effects.Therefore,we aimed to investigate the efficacy and safety of camrelizumab plus apatinib combined with chemotherapy as the first-line treatment of advanced ESCC.Methods:In this single-arm prospective phase II trial,patients with unresectable locally advanced or recurrent/metastatic ESCC received camrelizumab 200 mg,liposomal paclitaxel 150 mg/m2,and nedaplatin 50 mg/m2 on day 1,and apatinib 250 mg on days 1-14.The treatments were repeated every 14 days for up to 9 cycles,followed by maintenance therapy with camrelizumab and apatinib.The primary endpoint was objective response rate(ORR)according to the Response Evaluation Criteria in Solid Tumors(version 1.1).Secondary endpoints included disease control rate(DCR),progression-free survival(PFS),overall survival(OS),and safety.Results:We enrolled 30 patients between August 7,2018 and February 23,2019.The median follow-up was 24.98 months(95%confidence interval[CI]:23.05-26.16 months).The centrally assessed ORR was 80.0%(95%CI:61.4%-92.3%),with a median duration of response of 9.77 months(range:1.54 to 24.82+months).The DCR reached 96.7%(95%CI:82.8%-99.9%).The median PFS was 6.85 months(95%CI:4.46-14.20 months),and the median OS was 19.43 months(95%CI:9.93 months–not reached).The most common grade 3-4 treatmentrelated adverse events(AEs)were leukopenia(83.3%),neutropenia(60.0%),and increased aspartate aminotransferase level(26.7%).Treatment-related serious AEs included febrile neutropenia,leukopenia,and anorexia in one patient(3.3%),and single cases of increased blood bilirubin level(3.3%)and toxic epidermal necrolysis(3.3%).No treatment-related deaths occurred.Conclusions:Camrelizumab plus apatinib combined with liposomal paclitaxel and nedaplatin as first-line treatment demonstrated feasible anti-tumor activity and manageable safety in patients with advanced ESCC.Randomized trials to evaluate this new combination strategy are warranted.Trial registration:This trial was registered on July 27,2018,at ClinicalTrials.gov(identifier:NCT03603756).展开更多
Advanced intrahepatic cholangiocarcinoma(ICC)has a dismal prognosis.Here,we report the efficacy and safety of combining toripalimab,lenvatinib,and gemcitabine plus oxaliplatin(GEMOX)as first-line therapy for advanced ...Advanced intrahepatic cholangiocarcinoma(ICC)has a dismal prognosis.Here,we report the efficacy and safety of combining toripalimab,lenvatinib,and gemcitabine plus oxaliplatin(GEMOX)as first-line therapy for advanced ICC.Thirty patients with pathologically confirmed advanced ICC received intravenous gemcitabine(1 g/m2)on Days 1 and 8 and oxaliplatin(85 mg/m2)Q3W for six cycles along with intravenous toripalimab(240 mg)Q3W and oral lenvatinib(8 mg)once daily for one year.The expression of programmed death-ligand 1(PD-L1)and genetic status was investigated in paraffin-embedded tissues using immunohistochemistry and whole-exome sequencing(WES)analysis.The primary endpoint was the objective response rate(ORR).Secondary outcomes included safety,overall survival(OS),progression-free survival(PFS),disease control rate(DCR)and duration of response(DoR).As of July 1,2022,the median follow-up time was 23.5 months,and the ORR was 80%.Twenty-three patients achieved partial response,and one achieved complete response.Patients(21/30)with DNA damage response(DDR)-related gene mutations showed a higher ORR,while patients(14/30)with tumor area positivity≥1(PD-L1 staining)showed a trend of high ORR,but without significant difference.The median OS,PFS,and DoR were 22.5,10.2,and 11.0 months,respectively.The DCR was 93.3%.Further,56.7%of patients experienced manageable grade≥3 adverse events(AEs),commonly neutropenia(40.0%)and leukocytopenia(23.3%).In conclusion,toripalimab plus lenvatinib and GEMOX are promising first-line regimens for the treatment of advanced ICC.A phase-III,multicenter,double-blinded,randomized study to validate our findings was approved by the National Medical Products Administration(NMPA,No.2021LP01825).展开更多
Background:Both hormonal therapy(HT) and maintenance capecitabine monotherapy(MCT) have been shown to extend time to progression(TTP) in patients with metastatic breast cancer(MBC) after failure of taxanes and anthrac...Background:Both hormonal therapy(HT) and maintenance capecitabine monotherapy(MCT) have been shown to extend time to progression(TTP) in patients with metastatic breast cancer(MBC) after failure of taxanes and anthracycline?containing regimens.However,no clinical trials have directly compared the efficacy of MCT and HT after response to first?line capecitabine?based combination chemotherapy(FCCT) in patients with hormone receptor(HR)?positive and human epidermal growth factor receptor 2(HER2)?negative breast cancer.Methods:We retrospectively analyzed the charts of 138 HR?positive and HER2?negative MBC patients who were in non?progression status after FCCT and who were treated between 2003 and 2012 at the Cancer Institute and Hospital,Chinese Academy of Medical Sciences,in Beijing,China.The median number of first?line chemotherapy cycles was 6(range,4–8);combined agents included taxanes,vinorelbine,or gemcitabine.Of these 138 patients,79 received MCT,and 59 received HT.Single?agent capecitabine was administered at a dose of 1250 mg/m2 twice daily for 14 days,followed by a 7?day rest period,repeated every 3 weeks.Of the 59 patients who received HT,37 received aromatase inhibitors(AIs),8 received selective estrogen receptor modulators(SERMs),and 14 received goserelin plus either AIs or SERMs.We then compared the MCT group and HT group in terms of treatment efficacy.Results:With a median follow?up of 43 months,patients in the HT group had a much longer TTP than patients in the MCT group(13 vs.8 months,P ease?free surviv= 0.011).When TTP was adjusted for age,menopausal status,Karnofsky performance status score,disal,site of metastasis,number of metastatic sites,and response status after FCCT,extended TTP was still observed for patients in the HT group(hazard ratio:0.63;95% confidence interval:0.44–0.93;P = 0.020).We also observed a trend of overall survival advantage for patients in the HT group vs.patients in the MCT group,but the difference was not significant(43 vs.37 months,P tients in the MCT g= 0.400).In addition,patients in the HT group gen?erally tolerated the treatment well,whereas paroup experienced grades 3–4 adverse events,the most frequent of which were hand?foot syndrome(15.8%) and hematologic abnormalities(7.6%).Conclusion:For HR?positive and HER2?negative MBC patients,HT might be considered a treatment after response to FCCT but prior to MCT as a long?term administration.展开更多
文摘Esophageal cancer is an aggressive malignancy often diagnosed at advanced stages,with esophageal squamous cell carcinoma being the predominant subtype worldwide.Standard first-line chemotherapy provides limited survival benefits,with a median overall survival of less than 1 year.Recent advancements in immunotherapy,particularly immune checkpoint inhibitors(ICIs),have trans-formed the treatment landscape,improving overall survival and progression-free survival.However,response rates remain variable,with programmed death ligand 1(PD-L1)expression being the primary predictive biomarker.The variability in PD-L1 testing methods and immune microenvironment alterations after prior treatments complicate patient selection for ICIs.Several phase 3 trials,including KEYNOTE-590 and CheckMate 648,have demonstrated the efficacy of ICIs combined with chemotherapy,particularly in patients positive for PD-L1.Despite these advances,long-term survival remains low,emphasizing the need for better biomarkers and novel therapeutic strategies.This review explored current first-line treatment options for esophageal squamous cell carcinoma,challenges in biomarker-based patient selection,and emerging therapeutic approaches.
文摘BACKGROUND Icotinib could have potential effect and tolerability when used sequentially with chemotherapy for advanced epidermal growth factor receptor(EGFR)-mutated non-small cell lung cancer(NSCLC).AIM To evaluate the efficacy and safety of chemotherapy followed by icotinib maintenance therapy as first-line treatment for advanced EGFR-mutated NSCLC.METHODS This multicenter,open-label,pilot randomized controlled trial enrolled 68 EGFRmutated stage IIIB/IV NSCLC patients randomized 2:3 to the icotinib alone and chemotherapy+icotinib groups.RESULTS The median progression-free survival in the icotinib alone and chemotherapy+icotinib groups was 8.0 mo(95%CI:3.84-11.63)and 13.4 mo(95%CI:10.18-16.33),respectively(P=0.0249).No significant differences were found in the curative effect when considering different cycles of chemotherapy or chemotherapy regimen(all P>0.05).CONCLUSION A sequential combination of chemotherapy and EGFR-tyrosine kinase inhibitor is feasible for stage IV EGFR-mutated NSCLC patients.
文摘Helicobacter pylori (HP) infection is a global problem that affects about half of the world’s population and requires sufficient attention in clinical and scientific work. Due to differences in economic and medical conditions among countries around the world, there is currently no unified treatment plan for anti-HP. In China, empirical quadruple therapy is mainly used. With the abuse of antibiotics, many patients face the problem of secondary eradication after failure, and the resistance rate of HP is gradually increasing. After eradication failure, drug sensitivity cultivation is carried out to choose sensitive antibiotics for treatment. A new strategy is currently needed to address how to improve the eradication rate of HP during the first eradication. This article aims to discuss the first-line treatment plans and research progress for eradicating HP based on drug sensitivity testing before eradication. Compared with traditional empirical therapies, treatment based on drug sensitivity results can effectively improve the eradication rate of HP, and reduce drug resistance rates, and adverse reactions, among other benefits. .
文摘The treatment of metastatic colorectal cancer(mCRC)has evolved considerably in the last decade,currently allowing most mCRC patients to live more than two years.Monoclonal antibodies targeting the epidermal growth factor receptor(EGFR)and vascular endothelial growth factor play an important role in the current treatment of these patients.However,only antibodies directed against EGFR have a predictive marker of response,which is the mutation status of v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog(KRAS).Cetuximab has been shown to be effective in patients with KRAS wild-type mCRC.The CRYSTAL study showed that adding cetuximab to FOLFIRI(regimen of irinotecan,infusional fluorouracil and leucovorin)significantly improved results in the first-line treatment of KRAS wildtype mCRC.However,results that evaluate the efficacy of cetuximab in combination with oxaliplatin-based chemotherapy in this setting are contradictory.On the other hand,recent advances in the management of colorectal liver metastases have improved survival in these patients.Adding cetuximab to standard chemotherapy increases the response rate in patients with wild-type KRAS and can thus increase the resectability rate of liver metastases in this group of patients.In this paper we review the different studies assessing the efficacy of cetuximab in the first-line treatment of mCRC.
文摘AIM:To compare triple therapy vs quadruple therapy for 10 d as first-line treatment ofHelicobacter pylori(H.pylori) infection.METHODS:Consecutive H.pylori positive patients never treated in the past for this infection were randomly treated with triple therapy of pantoprazole(PAN) 20 mg bid,amoxicillin(AMO) 1 g bid and moxifloxacin(MOX) 400 mg bid for 10 d(PAM) or with quadruple therapy of PAN 20 mg bid,AMO 1 g bid,MOX 400 mg bid and bismuth subcitrate 240 mg bid for 10 d(PAMB).All patients were found positive at 13 C-Urea breath test(UBT) performed within ten days prior to the start of the study.A successful outcome was confirmed with an UBT performed 8 wk after the end of treatment.χ 2 analysis was used for statistical comparison.Per protocol(PP) and intention-to-treat(ITT) values were also calculated.RESULTS:Fifty-seven patients were enrolled in the PAM group and 50 in the PAMB group.One patient in each group did not return for further assessment.Eradication was higher in the PAMB group(negative:46 and positive:3) vs the PAM group(negative:44 and positive:12).The H.pylori eradication rate was statistically significantly higher in the PAMB group vs the PAM group,both with the PP and ITT analyses(PP:PAMB 93.8%,PAM 78.5%,P < 0.02;ITT:PAMB 92%,PAM 77.1 %,P <0.03).CONCLUSION:The addition of bismuth subcitrate can be considered a valuable adjuvant to triple therapy in those areas where H.pylori shows a high resistance to fluoroquinolones.
文摘Background Sudden sensorineural hearing loss(SSNHL)is a common disease in otology,and steroids play an important role in its treatment.Steroids can be administered systemically or locally,and the efficacies of different administration routes remain controversial.Methods We searched the Cochrane,EMBASE,PubMed,Web of Science,CNKI,Wanfang and Weipu databases for randomized controlled trials(RCTs)on glucocorticoid treatments for SSNHL to compare the efficacy of topical and systemic steroid administration.The Review Manager 5.4 software was used for synthesis of data:the rate of reported hearing improvement and change in pure-tone audiometry(PTA).Results In all the included studies,when intratympanic administration was compared to systemic therapies,the risk difference(RD)using reported hearing improvement as an outcome measure was 0.08(95%CI:0.01–0.14,I2=45%).Using PTA changes as an outcome measure in 4 studies,the mean difference(MD)was 10.43 dB(95%CI:3.68–17.18,I2=81%).Hearing improvement RD was also compared among different types of steroid,recovery criteria,follow-up times and diagnostic criteria,and showed no significant differences exception for recovery criteria(>10 dB)(RD-0.06,95%CI:0.14-0.2,I2=0%).Conclusion As the initial treatment for SSNHL,topical steroids seem to be superior to systemic steroid administration,especially in patients with contraindications to systemic steroids usage.However,further verification based on high-quality research is needed.
文摘Objective:To provide real-world evidence for the application of first-line dacomitinib treatment for epidermal growth factor receptor(EGFR)21L858R mutant non-small cell lung cancer(NSCLC)patients in China and to explore the factors influencing the efficacy and safety.Methods:A longitudinal,consecutive case-series,multicenter study with mixed prospective and retrospective data was conducted.The primary endpoint was progression-free survival(PFS),and the secondary endpoints included duration of treatment(DOT),overall survival(OS),objective response rate(ORR),disease control rate(DCR)and safety.Results:A total of 155 EGFR 21L858R mutant patients treated with first-line dacomitinib were included.The median follow-up time for these patients was 20.4 months.Among 134 patients with evaluable lesions,the ORR was 70.9%and the DCR was 96.3%.The median PFS was 16.3[95%confidence interval(95%CI),13.7−18.9]months.Multivariate Cox regression analysis suggested that the baseline brain metastasis(BM)status[with vs.without BM:hazard ratio(HR),1.331;95%CI,0.720−2.458;P=0.361]and initial doses(45 mg vs.30 mg:HR,0.837;95%CI,0.427−1.641;P=0.604)did not significantly affect the median PFS.The median DOT was 21.0(95%CI,17.5−24.6)months and the median OS was not reached.Genetic tests were performed in 64 patients after progression,among whom 29(45.3%)patients developed the EGFR 20T790M mutation.In addition,among the 46 patients who discontinued dacomitinib treatment after progression,31(67.4%)patients received subsequent third-generation EGFR-tyrosine kinase inhibitors.The most common grade 3−4 adverse events were rash(10.4%),diarrhea(9.1%),stomatitis(7.1%)and paronychia(4.5%).The incidence of grade 3−4 rash was significantly higher in the 45 mg group than that in the 30 mg group(21.9%vs.7.5%,P=0.042).Conclusions:First-line dacomitinib treatment demonstrated promising efficacy and tolerable adverse events among EGFR 21L858R mutant NSCLC patients in China.
文摘Background: Helicobacter pylori (H. pylori) infection is a public health concern. In fact, due to bacterial resistance, treatment strategy is a challenge. It is then more recommended to prolong first-line treatment. In order to be acceptable, the clinical efficacy of treatment must be higher than 90%. Aim: We aimed to assess the outcome of prolonged first-line treatment among adults. Patients and Methods: The study was cross-sectional among adults and patients were treated for H. pylori eradication for the first time during 10 to 14 days. Recruitment was made from March 2019 in six private polyclinics and two hospitals of the city of Ouagadougou. We used monoclonal antigen (Ag) test on the stool samples for diagnostic and for the patients follow up. Chi squared (X<sup>2</sup>) tests and ANOVA for the comparison of percentages and means were determined using with STATA<sup>® </sup>software program in the bilateral 95% confidence interval for the statistical analysis. Results: In the different medical centers for 19 months, 365 patients were compiled. The sex-ratio was 0.64. The average age was 43.55 years. The treatment efficacy was 92.88%. Treatment efficacy was better with p-value <10<sup>-3</sup> depending on prescriber: gastroenterologist (94.07%), general practitioner (75%);compliance before treatment: excellent (95.88%) or bad (50%);number of consultations: ≥four (94.35%), three (96.32%), two (78.85%). Triple therapies efficacy was 90.81%;p = 0.19. Quadritherapy efficacy was 95%;p = 0.5. Conclusion: This research is a contribution to the advent of national or African recommendations.
文摘BACKGROUND Numerous studies have indicated that the temozolomide and capecitabine regimen(TEMCAP)exhibits a certain level of efficacy in treating advanced,welldifferentiated gastroenteropancreatic neuroendocrine tumors(GEP-NET).However,published data from Peru are limited.We hypothesize that this regimen could be a viable therapeutic option for advanced GEP-NET in the Peruvian population.AIM To evaluate overall survival(OS)in patients diagnosed with advanced GEP-NET treated with TEMCAP at the Instituto Nacional de Enfermedades Neoplásicas(INEN)in Lima-Perú.METHODS A retrospective review was conducted to identify patients with GEP-NEN treated with the TEMCAP regimen between 2011 and 2021 at the INEN.A total of thirtyeight patients were included in the final analysis:Thirty-five received TEMCAP as a first-line treatment,and three as a second-line treatment.The primary objective was to evaluate OS.The efficacy and safety of TEMCAP were assessed until the occurrence of unacceptable toxicity or disease progression.Survival outcomes were estimated using the Kaplan-Meier method.RESULTS The median age of the patients was 52 years(range 24-77 years),and 53.3%were female.The most common symptoms at diagnosis were abdominal pain in 31 patients(81.6%).Primary tumors included 12 in the rectum(31.6%),11 in the pancreas(28.9%),3 in the ileum(7.9%),2 in the mesentery(5.3%),2 in the small intestine(5.3%),1 in the appendix(2.6%),1 in the stomach(2.6%)and 6 cases of liver metastasis of unknown primary(15.8%).Five were neuroendocrine tumors(NET)G1(13.2%),33 were NET G2(86.8%),five had Ki67<3%(13.2%),and 33 had Ki67 between 3%and 20%(86.8%).TEMCAP was administered to 35(92.1%)patients as first-line treatment.OS at 12,36,and 60 months was estimated in 80%,66%,and 42%,respectively,with a median OS of 49 months.CONCLUSION TEMCAP therapy is a viable first-line option regarding efficacy and tolerability in areas where standard therapy is inaccessible.
基金Supported by Ministry of Science and Higher Education of the Russian Federation,No.FGMF-2025-0003.
文摘The global burden of Helicobacter pylori infection continues to drive the need for effective,well-tolerated,and regionally adaptable eradication regimens.Recently Han et al presented compelling results from a multicenter randomized controlled trial in China,demonstrating the non-inferiority and potential superiority of vonoprazan(VPZ)-based triple therapy over the standard 14-day bismuth quad-ruple regimen.Both the 10-day and 14-day VPZ-amoxicillin-clarithromycin regi-mens achieved eradication rates exceeding 90%per protocol,with similar or fewer adverse events,suggesting improved patient tolerability.This study reinforces the potential of VPZ to overcome the limitations of proton pump inhibitor-based regimens,particularly in populations with CYP2C19 polymorphisms and increa-sing clarithromycin resistance.These findings also lend support to shortened trea-tment durations,which could enhance adherence and reduce antimicrobial expo-sure.These data highlight an important shift in the therapeutic landscape,positio-ning VPZ as a strong candidate for first-line empirical therapies.However,broa-der implementation requires careful consideration of local resistance patterns,drug accessibility,and pharmacoeconomic implications.
基金supported by grants from National Natural Science Foundation of China(82270065)National Key Research and Development Program of China(2022YFF1203300)+2 种基金Natural Science Foundation of Guangdong Province of China(2023A1515010886)Clinical and Epidemiological Research Project of State Key Laboratory of Respiratory Disease(SKLRD-L-202405)Major Project of Guangzhou National Laboratory(GZNL2024A02004).
文摘Chemo-immunotherapy is the current first-line treatment for patients with extensive-stage small cell lung cancer(ES-SCLC),but survival benefits are modest.We aimed to evaluate the safety,antitumor activity and biomarkers of first-line camrelizumab and apatinib plus chemotherapy in untreated ES-SCLC patients.In this single-arm trial(ClinicalTrials.gov NCT05001412),eligible patients received 2 cycles of etoposide and carboplatin(EC)as induction treatment followed by 2-4 cycles of camrelizumab,apatinib plus EC,then maintenance camrelizumab plus apatinib.Primary endpoint was safety.Secondary endpoints included objective response rate(ORR),duration of response,progression-free survival(PFS),and overall survival(OS).Targeted sequencing and whole transcriptome sequencing were performed to explore biomarkers.All enrolled 40 patients were treated and analyzed for safety.During the entire treatment,treatment-emergent adverse events(TEAEs)occurred in 40 patients(100%),and 30(75.0%)were grade≥3.The most common grade≥3 TEAEs were neutropenia(35.0%),anemia(15.0%)and increased alanine aminotransferase(15.0%).No treatment-related deaths occurred.Among 36 evaluable patients,ORR was 88.9%(95%CI:73.9%-96.9%),median PFS was 7.3 months(95%CI:6.6–9.2)and median OS was 17.3 months(11.8-not reached).Mutations in RB1,high levels of tumor mutation burden,natural killer cells,and interferons,and low levels of cancer-associated fibroblasts,correlated with prolonged PFS.Induction chemotherapy followed by camrelizumab,apatinib plus EC demonstrated acceptable safety and promising antitumor activity in untreated ES-SCLC patients.The identified biomarkers need further validation.
文摘In a recent paper published in Lancet by Thierry Andre et al.,CheckMate 8HW(NCT04008030)revealed that dual-agent immunotherapy improved the prognosis of deficient mismatch repair or high microsatellite instability(dMMR/MSI-H)metastatic colorectal cancer(mCRC)significantly.1 The results emphasize the significant therapeutic advantages of combining nivolumab(programmed death-1 inhibitor)and ipilimumab(cytotoxic T-lymphocyte-associated antigen-4 inhibitor)in treating dMMR/MSI-H mCRC,irrespective of comparison with chemotherapy(first-line)or nivolumab monotherapy(all treatment lines).
基金supported by Chinese National Natural Science Funding[grant number 82172710,2021]the Shanghai Public Health Outstanding Academic Leader Program(GWVI-11.2-XD22,grant to Y.S.Z.)+4 种基金the Shanghai Oriental Talents Program(grant to Y.S.Z.)the Shanghai Municipal Health Commission Health Industry Clinical Research Project(202240277,grant to Z.W.20224Y0077,grant to B.D.Q.)the Innovation Clinical Research Project of Shanghai Changzheng Hospital[grant number 2020YLCYJ-Z03,2020grant number 2023YJBF-FH05,2023].
文摘This is an investigator-initiated,open-label,single-arm,phase Ⅱ trial that aimed to assess the combination of sintilimab plus anlotinib among patients with treatment-naïve metastatic colorectal cancer(mCRC)(APICAL-CRC ClinicalTrials.gov number,NCT04271813).Between June 2020 and September 2023,a total of 30 patients were eventually enrolled and received the study regimen.Among these 30 patients,50%had an Eastern Cooperative Oncology Group(ECOG)score of 0–1,and the other 50%had a score of 2.The objective response rates(ORRs)were 48.3%(95%CI 29.4–67.5)in the efficacy-evaluable cohort and 46.7%(95%CI 28.3–65.7)in the intent-to-treat(ITT)cohort.Twelve patients had stable disease,and the disease control rates(DCRs)were 89.7%(95%CI 72.6–97.8)and 86.7%(95%CI 69.3–96.2)in the efficacy-evaluable and ITT cohorts,respectively.The median progressionfree survival(mPFS)was 8.6 months(95%CI 4.8–11.0),and the median overall survival(mOS)reached 22.9 months(95%CI 13.5–36.3).Treatment-related adverse events(TRAEs)of any grade were reported in 23 patients(76.7%),and grade 3 TRAEs occurred in 4 patients(13.3%).Multivariate Cox regression analysis revealed that the presence of liver metastases was an independent prognostic factor for poor PFS(HR=5.66,95%CI 1.58–20.2)and OS(HR=7.85,95%CI 1.38–44.8),whereas FLT mutation was independently associated with poor OS(HR=12.5,95%CI 1.54–101).This trial demonstrated that sintilimab plus anlotinib exhibited promising antitumor efficacy along with a manageable safety profile among treatment-naïve mCRC patients.
基金supported by research and development project of medical data and artificial intelligence in Chinese PLA General Hospital(Grant No.2019MBD-056)
文摘Background:Endocrine therapy(ET)and ET-based regimens are the preferred first-line treatment options for hormone receptor(HR)-positive and human epidermal growth factor receptor 2(HER2)-negative metastatic breast cancer(HR+/HER2-MBC),while chemotherapy(CT)is commonly used in clinical practice.The aim of this study was to investigate the efficacy and clinical outcome of ET and CT as first-line treatment in Chinese patients with HR+/HER2-MBC.Methods:Patients diagnosed with HR+/HER2-MBC between January 1st,1996 and September 30th,2018 were screened from the Chinese Society of Clinical Oncology Breast Cancer database.The initial and maintenance first-line treatment,progression-free survival(PFS),and overall survival(OS)were analyzed.Results:Among the 1877 included patients,1215(64.7%)received CT and 662(35.3%)received ET as initial first-line treatment.There were no statistically significant differences in PFS and OS between patients receiving ET and CT as initial first-line treatment in the total population(PFS:12.0 vs.11.0 months,P=0.22;OS:54.0 vs.49.0 months,P=0.09)and propensity score matched population.For patients without disease progression after at least 3 months of initial therapy,maintenance ET following initial CT(CT-ET cohort,n=449)and continuous schedule of ET(ET cohort,n=527)had longer PFS than continuous schedule of CT(CT cohort,n=406)in the total population(CT-ET cohort vs.CT cohort:17.0 vs.8.5 months;P<0.01;ET cohort vs.CT cohort:14.0 vs.8.5 months;P<0.01)and propensity score matched population.OS in the three cohorts yielded the same results as PFS.Conclusions:ET was associated with similar clinical outcome to CT as initial first-line treatment.For patients without disease progression after initial CT,switching to maintenance ET showed superiority in clinical outcome over continuous schedule of CT.
基金supported by grants from the Jiangsu Provincial Natural Science Foundation (BK2008477)the Department of Health of Jiangsu Province Open Foundation (XK.18200904)
文摘Objective: To assess the efficacy and toxicity of gefitinib as a single agent treatment in Chinese patients with advanced non-small cell lung cancer (NSCLC). Methods: Forty-five patients with advanced NSCLC were treated with gefitinib at 250 mg daily until the disease progressed or the patient could not tolerate the toxicity. Results: None of the patients achieved a complete response (CR), while 15 patients achieved a partial remission (PR) and 17 experienced a stable disease (SD). Thirteen patients continued to have a progressive disease (PD). The response rate and the disease control rate were 33.3% and 71.1%, respectively. The symptom remission rate was 72.5%, and the median remission time was 8 days. The median survival time was 15.3 months. The median progression-free survival time was 6.0 months. The most common toxicities included rash (53.3%) and diarrhea (33.3%). Dehydration and pruritus of the skin developed in 26.7% and 22.2% of the patients, respectively. Hepatic toxicity occurred in 6.7% of patients and oral ulceration occurred in 4.4% of patients. Conclusion: Single agent treatment with gefitinib is effective against advanced NSCLC, and is well tolerated in Chinese patients.
文摘Background:Metastatic triple-negative breast cancer(mTNBC)is an aggressive histological subtype with poor prognosis.Several first-line treatments are currently available for mTNBC.This study conducted a network meta-analysis to compare these first-line regimens and to determine the regimen with the best efficacy.Methods:A systematic search of PubMed,EMBASE,the Cochrane Central Register of Controlled Bases,and mi-nutes of major conferences was performed.Progression-free survival(PFS),overall survival(OS),and objective response rate(ORR)were analyzed via network meta-analysis using the R software(R Core Team,Vienna,Austria).The efficacy of the treatment regimens was compared using hazard ratios and 95%confidence intervals.Results:A total of 29 randomized controlled trials involving 4607 patients were analyzed.The ranking was based on the surface under the cumulative ranking curve.Network meta-analysis results showed that cisplatin combined with nab-paclitaxel or paclitaxel was superior to docetaxel plus capecitabine in terms of PFS and ORR.For programmed death-ligand 1(PD-L1)and breast cancer susceptibility gene(BRCA)mutation-positive tumors,atezolizumab/pembrolizumab combined with nab-paclitaxel and talazoparib was superior to docetaxel plus capecitabine.No significant difference was observed among the treatments in Os.Neutropenia,diarrhea,and fatigue were common serious adverse events.Conclusion:Cisplatin combined with nab-paclitaxel or paclitaxel is the preferred first-line treatment for mTNBC.For PD-L1 and BRCA mutation-positive tumors,atezolizumab/pembrolizumab combined with nab-paclitaxel and talazoparib is an effective treatment option,Neutropenia,diarrhea,and fatigue are frequently occurring serious adverseevents.
文摘AIM To evaluate rebleeding, primary failure(PF) and mortality of patients in whom over-the-scope clips(OTSCs) were used as first-line and second-line endoscopic treatment(FLET, SLET) of upper and lower gastrointestinal bleeding(UGIB, LGIB).METHODS A retrospective analysis of a prospectively collected database identified all patients with UGIB and LGIB in a tertiary endoscopic referral center of the University of Freiburg, Germany, from 04-2012 to 05-2016(n= 93) who underwent FLET and SLET with OTSCs. The complete Rockall risk scores were calculated from patients with UGIB. The scores were categorized as < or ≥ 7 and were compared with the original Rockall data. Differences between FLET and SLET were calculated. Univariate and multivariate analysis were performed to evaluate the factors that influenced rebleeding after OTSC placement.RESULTS Primary hemostasis and clinical success of bleeding lesions(without rebleeding) was achieved in 88/100(88%) and 78/100(78%), respectively. PF was significantly lower when OTSCs were applied as FLET compared to SLET(4.9% vs 23%, P = 0.008). In multivariate analysis, patients who had OTSC placement as SLET had a significantly higher rebleeding risk compared to those who had FLET(OR 5.3; P = 0.008). Patients with Rockall risk scores ≥ 7 had a significantly higher in-hospital mortality compared to those with scores < 7(35% vs 10%, P = 0.034). No significant differences were observed in patients with scores < or ≥ 7 in rebleeding and rebleeding-associated mortality.CONCLUSION Our data show for the first time that FLET with OTSC might be the best predictor to successfully prevent rebleeding of gastrointestinal bleeding compared to SLET. The type of treatment determines the success of primary hemostasis or primary failure.
基金This study was supported by the Chinese Society of Clinical Oncology(CSCO)-Hengrui Oncology Research Fund(No.Y-HR2018-364)。
文摘Background:Effective therapeutic options are limited for patients with advanced esophageal squamous cell carcinoma(ESCC).The incorporation of an immune checkpoint inhibitor and a molecular anti-angiogenic agent into the commonly adopted chemotherapy may produce synergistic effects.Therefore,we aimed to investigate the efficacy and safety of camrelizumab plus apatinib combined with chemotherapy as the first-line treatment of advanced ESCC.Methods:In this single-arm prospective phase II trial,patients with unresectable locally advanced or recurrent/metastatic ESCC received camrelizumab 200 mg,liposomal paclitaxel 150 mg/m2,and nedaplatin 50 mg/m2 on day 1,and apatinib 250 mg on days 1-14.The treatments were repeated every 14 days for up to 9 cycles,followed by maintenance therapy with camrelizumab and apatinib.The primary endpoint was objective response rate(ORR)according to the Response Evaluation Criteria in Solid Tumors(version 1.1).Secondary endpoints included disease control rate(DCR),progression-free survival(PFS),overall survival(OS),and safety.Results:We enrolled 30 patients between August 7,2018 and February 23,2019.The median follow-up was 24.98 months(95%confidence interval[CI]:23.05-26.16 months).The centrally assessed ORR was 80.0%(95%CI:61.4%-92.3%),with a median duration of response of 9.77 months(range:1.54 to 24.82+months).The DCR reached 96.7%(95%CI:82.8%-99.9%).The median PFS was 6.85 months(95%CI:4.46-14.20 months),and the median OS was 19.43 months(95%CI:9.93 months–not reached).The most common grade 3-4 treatmentrelated adverse events(AEs)were leukopenia(83.3%),neutropenia(60.0%),and increased aspartate aminotransferase level(26.7%).Treatment-related serious AEs included febrile neutropenia,leukopenia,and anorexia in one patient(3.3%),and single cases of increased blood bilirubin level(3.3%)and toxic epidermal necrolysis(3.3%).No treatment-related deaths occurred.Conclusions:Camrelizumab plus apatinib combined with liposomal paclitaxel and nedaplatin as first-line treatment demonstrated feasible anti-tumor activity and manageable safety in patients with advanced ESCC.Randomized trials to evaluate this new combination strategy are warranted.Trial registration:This trial was registered on July 27,2018,at ClinicalTrials.gov(identifier:NCT03603756).
基金National Natural Science Foundation of China(81972232,81830102,82150004)Clinical Research Plan of SHDC(SHDC‑2020CR1003A,SHDC-2020CR1022B)+3 种基金National Key Research and Development Program of China(2019YFC1316000,2019YFC1315800,and 2019YFC1315802)the Key Disease Joint Research Program of Xuhui District(XHLHGG202103),the Clinical Medicine Research Pilot Project of Shanghai Medical School of Fudan University(2020,21DGF501035/00)the Shanghai Municipal Natural Science Foundation(20JC1419103,21ZR1412200)Beijing Mutual Care Public Welfare Foundation(GDXZ-08-05)Sanming Project of Medicine in Shenzhen(SZSM202003009),and Shanghai Municipal Key Clinical Specialty Construction Project(shslczdzk02401).
文摘Advanced intrahepatic cholangiocarcinoma(ICC)has a dismal prognosis.Here,we report the efficacy and safety of combining toripalimab,lenvatinib,and gemcitabine plus oxaliplatin(GEMOX)as first-line therapy for advanced ICC.Thirty patients with pathologically confirmed advanced ICC received intravenous gemcitabine(1 g/m2)on Days 1 and 8 and oxaliplatin(85 mg/m2)Q3W for six cycles along with intravenous toripalimab(240 mg)Q3W and oral lenvatinib(8 mg)once daily for one year.The expression of programmed death-ligand 1(PD-L1)and genetic status was investigated in paraffin-embedded tissues using immunohistochemistry and whole-exome sequencing(WES)analysis.The primary endpoint was the objective response rate(ORR).Secondary outcomes included safety,overall survival(OS),progression-free survival(PFS),disease control rate(DCR)and duration of response(DoR).As of July 1,2022,the median follow-up time was 23.5 months,and the ORR was 80%.Twenty-three patients achieved partial response,and one achieved complete response.Patients(21/30)with DNA damage response(DDR)-related gene mutations showed a higher ORR,while patients(14/30)with tumor area positivity≥1(PD-L1 staining)showed a trend of high ORR,but without significant difference.The median OS,PFS,and DoR were 22.5,10.2,and 11.0 months,respectively.The DCR was 93.3%.Further,56.7%of patients experienced manageable grade≥3 adverse events(AEs),commonly neutropenia(40.0%)and leukocytopenia(23.3%).In conclusion,toripalimab plus lenvatinib and GEMOX are promising first-line regimens for the treatment of advanced ICC.A phase-III,multicenter,double-blinded,randomized study to validate our findings was approved by the National Medical Products Administration(NMPA,No.2021LP01825).
基金This work was sup-ported by National Natural Sclence Foundatlon of China(no.81202108)
文摘Background:Both hormonal therapy(HT) and maintenance capecitabine monotherapy(MCT) have been shown to extend time to progression(TTP) in patients with metastatic breast cancer(MBC) after failure of taxanes and anthracycline?containing regimens.However,no clinical trials have directly compared the efficacy of MCT and HT after response to first?line capecitabine?based combination chemotherapy(FCCT) in patients with hormone receptor(HR)?positive and human epidermal growth factor receptor 2(HER2)?negative breast cancer.Methods:We retrospectively analyzed the charts of 138 HR?positive and HER2?negative MBC patients who were in non?progression status after FCCT and who were treated between 2003 and 2012 at the Cancer Institute and Hospital,Chinese Academy of Medical Sciences,in Beijing,China.The median number of first?line chemotherapy cycles was 6(range,4–8);combined agents included taxanes,vinorelbine,or gemcitabine.Of these 138 patients,79 received MCT,and 59 received HT.Single?agent capecitabine was administered at a dose of 1250 mg/m2 twice daily for 14 days,followed by a 7?day rest period,repeated every 3 weeks.Of the 59 patients who received HT,37 received aromatase inhibitors(AIs),8 received selective estrogen receptor modulators(SERMs),and 14 received goserelin plus either AIs or SERMs.We then compared the MCT group and HT group in terms of treatment efficacy.Results:With a median follow?up of 43 months,patients in the HT group had a much longer TTP than patients in the MCT group(13 vs.8 months,P ease?free surviv= 0.011).When TTP was adjusted for age,menopausal status,Karnofsky performance status score,disal,site of metastasis,number of metastatic sites,and response status after FCCT,extended TTP was still observed for patients in the HT group(hazard ratio:0.63;95% confidence interval:0.44–0.93;P = 0.020).We also observed a trend of overall survival advantage for patients in the HT group vs.patients in the MCT group,but the difference was not significant(43 vs.37 months,P tients in the MCT g= 0.400).In addition,patients in the HT group gen?erally tolerated the treatment well,whereas paroup experienced grades 3–4 adverse events,the most frequent of which were hand?foot syndrome(15.8%) and hematologic abnormalities(7.6%).Conclusion:For HR?positive and HER2?negative MBC patients,HT might be considered a treatment after response to FCCT but prior to MCT as a long?term administration.