Objective:Endocrine therapy with fulvestrant has shown synergistic antitumor effects with some chemotherapy drugs in vitro.This study evaluated the efficacy and safety of fulvestrant with vinorelbine in patients with ...Objective:Endocrine therapy with fulvestrant has shown synergistic antitumor effects with some chemotherapy drugs in vitro.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/m2 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.展开更多
Objective:Apatinib is an oral TKI targeting VEGFR-2.Single-agent apatinib treatment has been shown to produce an objective response in patients with pretreated m BC.Oral vinorelbine also holds promise as a treatment o...Objective:Apatinib is an oral TKI targeting VEGFR-2.Single-agent apatinib treatment has been shown to produce an objective response in patients with pretreated m BC.Oral vinorelbine also holds promise as a treatment of choice in patients with m BC.This study aimed to investigate the efficacy and safety of the oral vinorelbine-apatinib combination in patients with pretreated m BC.In addition,we detected gene variants in ct DNA to explore the therapeutic implications.Methods:This study enrolled patients with HER2-negative m BC who were pretreated with anthracycline/taxanes.Patients were treated with apatinib at 500 mg/425 mg daily plus oral vinorelbine 60 mg/m2 on days 1,8,and 15 of every cycle(3 weeks).The primary endpoint was PFS.The secondary endpoints were ORR,CBR,OS,and safety.Patients eligible for ct DNA detection were evaluated before and during treatment.Results:Forty patients were enrolled.The median PFS was 5.2 months(95%CI,3.4–7.0 months),and the median OS was 17.4 months(95%CI,8.0–27.0 months).The ORR was 17.1%(6/35),and the CBR was 45.7%(16/35).The most common AEs included gastrointestinal reaction,myelosuppression,and hypertension.In 20 patients,ct DNA was detected at baseline and during treatment.A significant difference was found in PFS for undetected vs.detected baseline ct DNA(13.9 months vs.3.6 months,P=0.018).Conclusions:All-oral therapy with apatinib plus vinorelbine displayed objective efficacy in patients with heavily pretreated HER2-negative m BC,with acceptable and manageable toxicity profiles.Patients with no gene variant detected and lower variant allele frequencies in ct DNA at baseline showed longer PFS.展开更多
Purpose: To evaluate the feasibility of biweekly administration of cisplatin and vinorelbine as adjuvant chemotherapy for patients with completely resected non-small cell lung cancer (NSCLC). Patients and Methods: Thi...Purpose: To evaluate the feasibility of biweekly administration of cisplatin and vinorelbine as adjuvant chemotherapy for patients with completely resected non-small cell lung cancer (NSCLC). Patients and Methods: This was a single-arm, single-institutional study. Patients with completely resected NSCLC (p-Stage IB-IIIA) with no previous chemotherapy or radiotherapy were eligible. Simon’s optimal two-stage design was applied. Both cisplatin (50 mg/m2) and vinorelbine (25 mg/m2) were given on days 1 and 15, every 28 days. The primary endpoint of this study was the feasibility of this combination in the four cycles of treatment. Results: Twenty patients (19 lobectomies and 1 pneumonectomy) were enrolled in this study. 10 (50%) of patients had grade 3/4 neutropenia, and 3 (15%) had grade 3/4 anemia. Severe non-hematologic toxicities were uncommon in this series. No treatment-related death was encountered. 18 (90%) patients completed the planned 4 cycles of chemotherapy. The median intensity was 24.3 (range 18.1 to 25) mg/m2/week with an average of 23.6 (21 - 25) mg/m2/week cisplatin and 12.5 (range 10 to 12.5) mg/m2/week with an average of 12.3 (10 - 12.5) mg/m2/week vinorelbine. The median relative dose intensity of cisplatin was 97.5% (range 72.5% to 100%) with an average of 94.6% (72.5% - 100%) and that of vinorelbine was 100% (range 80% to 100%) with an average of 97.8% (80% - 100%). Conclusion: This regimen is feasible in the treatment of patients with completely resected NSCLC. A phase III trial is warranted to assess the efficacy of this regimen at promoting survival and preventing recurrence.展开更多
A clinical study of the efficacy of vinorelbine plus cisplatin regimen in the management of advanced NSCLC was performed in 35 patients. Five of the 35 patients failed to finish one cycle of chemotherapy with this reg...A clinical study of the efficacy of vinorelbine plus cisplatin regimen in the management of advanced NSCLC was performed in 35 patients. Five of the 35 patients failed to finish one cycle of chemotherapy with this regimen because of severe and intractable leukopenia or rapid progress of the disease. Tumor response and toxicity were evaluated in the remaining 30 cases. Results showed that, with this regimen, the objective response rate (CR+PR) was 46.7%. The most common toxicity was leukopenia; other side effects included alopecia, gastrointestinal reactions, slight and transient renal and hepatic impairment and peripheral neuropathy. It suggested that vinorelbine plus cisplatin is a safe and effective regimen in the management of advanced NSCLC.展开更多
Objective:To systematically evaluate the efficacy and safety of rh-endostain(YH-16,Endostar)combined with vinorelbine and cisplatin(NP regimen)in the treatment of non-small cell lung cancer(NSCLC),and to provide evide...Objective:To systematically evaluate the efficacy and safety of rh-endostain(YH-16,Endostar)combined with vinorelbine and cisplatin(NP regimen)in the treatment of non-small cell lung cancer(NSCLC),and to provide evidence-based reference for clinical drug use.Methods:Retrieved from PubMed,EMBASE,the Cochrane Library,Clinical Trials,CNKI,VIP and Wan Fang database,randomized controlled trials(RCT)about YH-16 combined with NP regimen(NPY regimen,trial group)vs.NP regimen(control group)for NSCLC were collected.After screening the literature and extracting the data,the two persons evaluated the quality of the included studies,and used Rev Man 5.3 software to merge effect size.Results:A total of 18 articles were included,with a total of 2051 patients.Results of Meta-analysis showed that response rate[RR=1.66,95%CI(1.44,1.91),P<0.00001]、clinical benefit rate[RR=1.21,95%CI(1.14,1.29),P<0.00001]and quality of life improvement rate[RR=3.42,95%CI(2.45,4.79),P<0.00001]of trial group were significantly higher than those of control group.Besides,the serum CEA level[MD=-4.78,95%CI(-7.11,-2.46),P<0.0001]and CA125 level[MD=-16.44,95%CI(-20.83,-12.05),P<0.00001]of trial group were significantly lower than that of control group.There was no statistical significance in the 1-year survival rate and the incidence of myelosuppression,cardiotoxicity,gastrointestinal reaction,damage to the kidneys and liver,and alopecia(P>0.05).Conclusion:Compared with NP regimen alone,NPY regimen can improve the efficacy and quality of life of NSCLC patients,reduce the level of tumor markers,and does not increase the occurrence of adverse reactions,and has good efficacy and safety.However,the existing evidence shows that NPY regimen has the same effect as NP regimen alone in improving the 1-year survival rate of patients.The above conclusions need to be confirmed by further studies.展开更多
Background: This study was performed to evaluate the efficacy and safety of switch maintenance therapy with oral vinorelbine in advanced non-small cell lung cancer (NSCLC) with adenocarcinoma limited to epidermal grow...Background: This study was performed to evaluate the efficacy and safety of switch maintenance therapy with oral vinorelbine in advanced non-small cell lung cancer (NSCLC) with adenocarcinoma limited to epidermal growth factor receptor (EGFR) wild type. Materials and Methods: In this single randomized trial, patients with advanced stage (IIIB and IV) NSCLC with adenocarcinoma EGFR wild-type status, treated with 6 cycles of platinum based chemotherapy. Patients did not show progression after first-line chemotherapy were randomly assigned to receive switch maintenance with vinorelbine (80 mg/m2, day 1, 8) (group I) or the best supportive care until disease progression (group II). Results: The median progression free survival (PFS) was 9.7 months for group I versus 5.7 months for group II with statistically significant difference between both groups [HR = 1.15;95% CI 1.19 to 1.49;P value = 0.002], while the median overall survival (OS) was 13.2 months for group I versus 11.9 months for group II with no statistically significant differences between both groups [HR = 1.24;95% CI 1.05 to 1.46;P value = 0. 3]. The patients who received oral vinorelbine had tolerable toxicity profile. Conclusion: Switch maintenance therapy with oral vinorelbine, though improve PFS, did not improve OS in patients with NSCLC with adenocarcinoma EGFR wild type.展开更多
The purpose of this study was to investigate the efficacy and safety of oxaliplatin combined with tegafur,gimeracil and oteracil potassium(SOX regimen)and vinorelbine combined with Pt(NP regimen)in the treatment of ad...The purpose of this study was to investigate the efficacy and safety of oxaliplatin combined with tegafur,gimeracil and oteracil potassium(SOX regimen)and vinorelbine combined with Pt(NP regimen)in the treatment of advanced triple negative breast cancer(TNBC).First of all,88 patients with advanced breast cancer were selected and divided into observation group and control group with 44 cases each by random number method.Both groups received conventional supportive therapy.On this basis,SOX regimen was adopted in the observation group and NP regimen in the control group,and the efficacy,occurrence of toxic and side effects in the two groups were compared.The results showed that the objective effective rates and clinical benefit rates of the two groups were statistically significant(P<0.05).In addition,both groups had hand foot syndrome,diarrhea,liver function damage,decreased platelet(PLT)and other toxic side effects,but the incidence of rash,oral ulcer and pigmentation in the observation group was significantly lower than that in the control group(P<0.05).Therefore,both SOX regimen and NP regimen can effectively treat advanced TNBC adverse reactions,but SOX regimen was more effective.展开更多
Cancer is a predominant culprit behind worldwide death and accounts for up to 10 million deaths every year.Chemotherapy is the primary therapeutic method employed for cancer in clinical settings and is essential in co...Cancer is a predominant culprit behind worldwide death and accounts for up to 10 million deaths every year.Chemotherapy is the primary therapeutic method employed for cancer in clinical settings and is essential in controlling tumor progression.Despite the advances in this field,tumor invasion and metastasis during treatment remain a significant cause of treatment failure.Nevertheless,the underlying mechanisms involving such a disappointing phenomenon are still not fully elucidated.Vinorelbine(VNB)extends the lifespan of many cancer patients in the clinic as an emerging chemotherapy drug approved by Food and Drug Administration(FDA).However,VNB-induced tumor metastasis is still an intractable problem,which may be closely related to the abnormal oxidative stress generated during VNB-mediated treatment.Hence,the study aims to construct a reductive nanosystem loaded with VNB,called VNB-VNP,to improve cancer cure rates and reduce tumor metastasis.With the reductive component vitamin E,VNB-VNP can effectively reduce oxidative stress and significantly outperform free VNB in preventing tumor progression.The transcriptome analysis shows that VNB-VNP can alleviate the over-expression of ectonucleotide pyrophosphatase/phosphodiesterase 2(ENPP2),which may be the main reason why VNB-VNP can inhibit tumor invasion and metastasis.Overall,the research designs a new platform for VNB treatment,which demonstrates promising efficacy in inhibiting neoplastic progression and identifies a new mechanism associated with VNB-induced tumor metastasis,which may offer several valuable references for enhancing chemotherapy efficacy in clinical anti-tumor therapy.展开更多
Background Human epidermal growth factor receptor 2(HER2)-targeted agents have significantly improved the outcomes of patients with HER2-positive breast cancer;however,a large proportion of patients still develop resi...Background Human epidermal growth factor receptor 2(HER2)-targeted agents have significantly improved the outcomes of patients with HER2-positive breast cancer;however,a large proportion of patients still develop resistance to trastuzumab.In this study,we investigated the efficacy and safety of inetetamab,another anti-HER2 antibody,combined with pyrotinib and oral vinorelbine in patients with HER2-positive advanced breast cancer so as to provide new ideas for the treatment.Methods In this prospective,single-arm,phase 2 trial,patients with HER2-positive advanced breast cancer with disease progression after trastuzumab were recruited.Patients received a combination of inetetamab(loading dose of 8 mg/kg and subsequent doses of 6 mg/kg intravenously once every 3 weeks),pyrotinib(400 mg orally once daily),and vinorelbine(60 mg/m^(2)orally once weekly)until disease progression or intolerable toxicity.The primary endpoint was progression-free survival(PFS).The secondary endpoints included objective response rate(ORR),overall survival(OS),disease control rate(DCR),and safety.Results Between February 13,2022 and December 25,2022,30 patients were screened and enrolled in this study.The median age of the patients at enrollment was 54 years,12 patients(40.0%)had hormone-receptor-positive disease and 23 patients(76.7%)had visceral metastasis.The median PFS was 8.63 months(95%confidence interval[CI]4.15-13.12 months).The median OS was not reached.The ORR was 53.3%(16/30)and the DCR was 96.7%(29/30).The most common Grade III/IV adverse events were leukopenia(n=5,16.7%),neutropenia(n=4,13.3%),and diarrhea(n=3,10%).No treatment-related serious adverse events or deaths occurred.Conclusions The combination regimen of inetetamab,pyrotinib,and oral vinorelbine showed encouraging efficacy and favorable safety in patients with HER2-positive advanced breast cancer and could be considered as an alternative treatment option for the patients.展开更多
Objective:To investigate the efficacy of Aidi Injection(艾迪注射液) on overexpression of P-glycoprotein(P-gp) induced by vinorelbine and cisplatin(NP) regimen in patients with non-small cell lung cancer(NSCLC...Objective:To investigate the efficacy of Aidi Injection(艾迪注射液) on overexpression of P-glycoprotein(P-gp) induced by vinorelbine and cisplatin(NP) regimen in patients with non-small cell lung cancer(NSCLC), and study the difference between intravenous administration and targeting intratumor administration of Aidi Injection with thoracoscope. Methods:Totally 150 patients with NSCLC were randomly assigned to the control group, the intravenous group and the intratumor group by the random envelope method, 50 cases in each group. The patients were treated with NP regimen(2 cycles), NP regimen(2 cycles) plus Aidi intravenous injection, or NP regimen(2 cycles) plus Aidi intratumor injection with thoracoscope, respectively for 6 weeks. The clinical efficacy was observed based on Response Evaluation Criteria in Solid Tumors(RECIST) rules, the expression of P-gp in the tumor tissue was tested before, 3 and 6 weeks after treatment, the safety was evaluated by monitoring the toxicity in the process of treatment, and the progressionfree survival(PFS) was measured. Results:Fifteen cases dropped out because of the irreconcilable conditions which had no relationship with the treatment, 4 in the control group, 5 in the intravenous group, and 6 in the intratumor group, respectively. Compared with the control group, the response rates(complete remission + partial response) and the disease control rates(complete remission + partial response + stable disease) were significantly higher, the P-gp expressions were significantly decreased after 3 and 6 weeks of treatment, and the Kaplan-Meier survival curves of PFS were significantly longer in the intravenous and intratumor groups(P〈0.05 or P〈0.01), and the intratumor group showed better effects than the intravenous group(P〈0.05 or P〈0.01). Compared with the control group, the occurrences of rash, nausea and leukocytopenia were significantly decreased in the intravenous and intratumor groups(P〈0.05), but without significant difference between the intravenous and intratumor groups(P〉0.05). Conclusion:Aidi Injection not only improves the efficacy of NP regime, but also has the function of reducing adverse events and preventing against overexpression of P-gp induced by chemotherapy of NP regimen.展开更多
The role that attaining maximum drug dosage intensity plays in many anti-cancer protocols is a major one, particularly in those protocols that attempt to totally eradicate the neoplasm. A classic approach to facilitat...The role that attaining maximum drug dosage intensity plays in many anti-cancer protocols is a major one, particularly in those protocols that attempt to totally eradicate the neoplasm. A classic approach to facilitate this process utilizes stem cell transplants as well as the use of hematopoetic growth factors. However, problems arise with both allogenic and autologous transplants as well as from the significant variability in drug tolerance between individual patients. With average fixed dose protocols, these problems substantially limit the ability to optimize drug dosage. We attempted to circumvent this difficulty by using low dose continuous infusional therapy of variable duration depending upon the patient’s response, together with simultaneous hematopoietic growth factor support. This paper presents our results with three drugs, doxorubicin, ifosphamide, and vinorelbine. With these protocols, we were able to individualize and optimize the amount of drug delivered to each patient, as well as to substantially increase the drug dosage intensity of each of these agents.展开更多
基金supported by grants from the National Key R&D Program of China(Grant No.2018YFC0115204)the National Natural Science Foundation of China(Grant No.81672634)+3 种基金the Chinese Society of Clinical Oncology Foundation(Grant No.Y-2019AZMS-0377)the Beijing Medical Award Foundation(Grant No.YXJL-2020-0941-0763)Beijing Hope Run Special Fund of Cancer Foundation of China(Grant No.LC2019B16)Beijing Xisike Clinical Oncology Research Foundation(Grant No.Y-pirrefabre202101-0008).
文摘Objective:Endocrine therapy with fulvestrant has shown synergistic antitumor effects with some chemotherapy drugs in vitro.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/m2 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.
基金funded by the National Natural Science Foundation of China(Grant No.81472753 and 81672634)。
文摘Objective:Apatinib is an oral TKI targeting VEGFR-2.Single-agent apatinib treatment has been shown to produce an objective response in patients with pretreated m BC.Oral vinorelbine also holds promise as a treatment of choice in patients with m BC.This study aimed to investigate the efficacy and safety of the oral vinorelbine-apatinib combination in patients with pretreated m BC.In addition,we detected gene variants in ct DNA to explore the therapeutic implications.Methods:This study enrolled patients with HER2-negative m BC who were pretreated with anthracycline/taxanes.Patients were treated with apatinib at 500 mg/425 mg daily plus oral vinorelbine 60 mg/m2 on days 1,8,and 15 of every cycle(3 weeks).The primary endpoint was PFS.The secondary endpoints were ORR,CBR,OS,and safety.Patients eligible for ct DNA detection were evaluated before and during treatment.Results:Forty patients were enrolled.The median PFS was 5.2 months(95%CI,3.4–7.0 months),and the median OS was 17.4 months(95%CI,8.0–27.0 months).The ORR was 17.1%(6/35),and the CBR was 45.7%(16/35).The most common AEs included gastrointestinal reaction,myelosuppression,and hypertension.In 20 patients,ct DNA was detected at baseline and during treatment.A significant difference was found in PFS for undetected vs.detected baseline ct DNA(13.9 months vs.3.6 months,P=0.018).Conclusions:All-oral therapy with apatinib plus vinorelbine displayed objective efficacy in patients with heavily pretreated HER2-negative m BC,with acceptable and manageable toxicity profiles.Patients with no gene variant detected and lower variant allele frequencies in ct DNA at baseline showed longer PFS.
文摘Purpose: To evaluate the feasibility of biweekly administration of cisplatin and vinorelbine as adjuvant chemotherapy for patients with completely resected non-small cell lung cancer (NSCLC). Patients and Methods: This was a single-arm, single-institutional study. Patients with completely resected NSCLC (p-Stage IB-IIIA) with no previous chemotherapy or radiotherapy were eligible. Simon’s optimal two-stage design was applied. Both cisplatin (50 mg/m2) and vinorelbine (25 mg/m2) were given on days 1 and 15, every 28 days. The primary endpoint of this study was the feasibility of this combination in the four cycles of treatment. Results: Twenty patients (19 lobectomies and 1 pneumonectomy) were enrolled in this study. 10 (50%) of patients had grade 3/4 neutropenia, and 3 (15%) had grade 3/4 anemia. Severe non-hematologic toxicities were uncommon in this series. No treatment-related death was encountered. 18 (90%) patients completed the planned 4 cycles of chemotherapy. The median intensity was 24.3 (range 18.1 to 25) mg/m2/week with an average of 23.6 (21 - 25) mg/m2/week cisplatin and 12.5 (range 10 to 12.5) mg/m2/week with an average of 12.3 (10 - 12.5) mg/m2/week vinorelbine. The median relative dose intensity of cisplatin was 97.5% (range 72.5% to 100%) with an average of 94.6% (72.5% - 100%) and that of vinorelbine was 100% (range 80% to 100%) with an average of 97.8% (80% - 100%). Conclusion: This regimen is feasible in the treatment of patients with completely resected NSCLC. A phase III trial is warranted to assess the efficacy of this regimen at promoting survival and preventing recurrence.
文摘A clinical study of the efficacy of vinorelbine plus cisplatin regimen in the management of advanced NSCLC was performed in 35 patients. Five of the 35 patients failed to finish one cycle of chemotherapy with this regimen because of severe and intractable leukopenia or rapid progress of the disease. Tumor response and toxicity were evaluated in the remaining 30 cases. Results showed that, with this regimen, the objective response rate (CR+PR) was 46.7%. The most common toxicity was leukopenia; other side effects included alopecia, gastrointestinal reactions, slight and transient renal and hepatic impairment and peripheral neuropathy. It suggested that vinorelbine plus cisplatin is a safe and effective regimen in the management of advanced NSCLC.
基金General Program of the National Natural Science Foundation of China(No.81973815)General Program of Fund of the Traditional Chinese Medicine Bureau of Guangdong Province(No.20201107)。
文摘Objective:To systematically evaluate the efficacy and safety of rh-endostain(YH-16,Endostar)combined with vinorelbine and cisplatin(NP regimen)in the treatment of non-small cell lung cancer(NSCLC),and to provide evidence-based reference for clinical drug use.Methods:Retrieved from PubMed,EMBASE,the Cochrane Library,Clinical Trials,CNKI,VIP and Wan Fang database,randomized controlled trials(RCT)about YH-16 combined with NP regimen(NPY regimen,trial group)vs.NP regimen(control group)for NSCLC were collected.After screening the literature and extracting the data,the two persons evaluated the quality of the included studies,and used Rev Man 5.3 software to merge effect size.Results:A total of 18 articles were included,with a total of 2051 patients.Results of Meta-analysis showed that response rate[RR=1.66,95%CI(1.44,1.91),P<0.00001]、clinical benefit rate[RR=1.21,95%CI(1.14,1.29),P<0.00001]and quality of life improvement rate[RR=3.42,95%CI(2.45,4.79),P<0.00001]of trial group were significantly higher than those of control group.Besides,the serum CEA level[MD=-4.78,95%CI(-7.11,-2.46),P<0.0001]and CA125 level[MD=-16.44,95%CI(-20.83,-12.05),P<0.00001]of trial group were significantly lower than that of control group.There was no statistical significance in the 1-year survival rate and the incidence of myelosuppression,cardiotoxicity,gastrointestinal reaction,damage to the kidneys and liver,and alopecia(P>0.05).Conclusion:Compared with NP regimen alone,NPY regimen can improve the efficacy and quality of life of NSCLC patients,reduce the level of tumor markers,and does not increase the occurrence of adverse reactions,and has good efficacy and safety.However,the existing evidence shows that NPY regimen has the same effect as NP regimen alone in improving the 1-year survival rate of patients.The above conclusions need to be confirmed by further studies.
文摘Background: This study was performed to evaluate the efficacy and safety of switch maintenance therapy with oral vinorelbine in advanced non-small cell lung cancer (NSCLC) with adenocarcinoma limited to epidermal growth factor receptor (EGFR) wild type. Materials and Methods: In this single randomized trial, patients with advanced stage (IIIB and IV) NSCLC with adenocarcinoma EGFR wild-type status, treated with 6 cycles of platinum based chemotherapy. Patients did not show progression after first-line chemotherapy were randomly assigned to receive switch maintenance with vinorelbine (80 mg/m2, day 1, 8) (group I) or the best supportive care until disease progression (group II). Results: The median progression free survival (PFS) was 9.7 months for group I versus 5.7 months for group II with statistically significant difference between both groups [HR = 1.15;95% CI 1.19 to 1.49;P value = 0.002], while the median overall survival (OS) was 13.2 months for group I versus 11.9 months for group II with no statistically significant differences between both groups [HR = 1.24;95% CI 1.05 to 1.46;P value = 0. 3]. The patients who received oral vinorelbine had tolerable toxicity profile. Conclusion: Switch maintenance therapy with oral vinorelbine, though improve PFS, did not improve OS in patients with NSCLC with adenocarcinoma EGFR wild type.
文摘The purpose of this study was to investigate the efficacy and safety of oxaliplatin combined with tegafur,gimeracil and oteracil potassium(SOX regimen)and vinorelbine combined with Pt(NP regimen)in the treatment of advanced triple negative breast cancer(TNBC).First of all,88 patients with advanced breast cancer were selected and divided into observation group and control group with 44 cases each by random number method.Both groups received conventional supportive therapy.On this basis,SOX regimen was adopted in the observation group and NP regimen in the control group,and the efficacy,occurrence of toxic and side effects in the two groups were compared.The results showed that the objective effective rates and clinical benefit rates of the two groups were statistically significant(P<0.05).In addition,both groups had hand foot syndrome,diarrhea,liver function damage,decreased platelet(PLT)and other toxic side effects,but the incidence of rash,oral ulcer and pigmentation in the observation group was significantly lower than that in the control group(P<0.05).Therefore,both SOX regimen and NP regimen can effectively treat advanced TNBC adverse reactions,but SOX regimen was more effective.
基金supported by the National Natural Science Foundation of China(No.81973246)Public Welfare Project of Zhejiang Natural Science Foundation(No.GF22H308848).
文摘Cancer is a predominant culprit behind worldwide death and accounts for up to 10 million deaths every year.Chemotherapy is the primary therapeutic method employed for cancer in clinical settings and is essential in controlling tumor progression.Despite the advances in this field,tumor invasion and metastasis during treatment remain a significant cause of treatment failure.Nevertheless,the underlying mechanisms involving such a disappointing phenomenon are still not fully elucidated.Vinorelbine(VNB)extends the lifespan of many cancer patients in the clinic as an emerging chemotherapy drug approved by Food and Drug Administration(FDA).However,VNB-induced tumor metastasis is still an intractable problem,which may be closely related to the abnormal oxidative stress generated during VNB-mediated treatment.Hence,the study aims to construct a reductive nanosystem loaded with VNB,called VNB-VNP,to improve cancer cure rates and reduce tumor metastasis.With the reductive component vitamin E,VNB-VNP can effectively reduce oxidative stress and significantly outperform free VNB in preventing tumor progression.The transcriptome analysis shows that VNB-VNP can alleviate the over-expression of ectonucleotide pyrophosphatase/phosphodiesterase 2(ENPP2),which may be the main reason why VNB-VNP can inhibit tumor invasion and metastasis.Overall,the research designs a new platform for VNB treatment,which demonstrates promising efficacy in inhibiting neoplastic progression and identifies a new mechanism associated with VNB-induced tumor metastasis,which may offer several valuable references for enhancing chemotherapy efficacy in clinical anti-tumor therapy.
基金This study was supported by the Chinese Society of Clinical Oncology(CSCO)Research Foundation of Beijing(No.Y-pierrefabre202101-0109).
文摘Background Human epidermal growth factor receptor 2(HER2)-targeted agents have significantly improved the outcomes of patients with HER2-positive breast cancer;however,a large proportion of patients still develop resistance to trastuzumab.In this study,we investigated the efficacy and safety of inetetamab,another anti-HER2 antibody,combined with pyrotinib and oral vinorelbine in patients with HER2-positive advanced breast cancer so as to provide new ideas for the treatment.Methods In this prospective,single-arm,phase 2 trial,patients with HER2-positive advanced breast cancer with disease progression after trastuzumab were recruited.Patients received a combination of inetetamab(loading dose of 8 mg/kg and subsequent doses of 6 mg/kg intravenously once every 3 weeks),pyrotinib(400 mg orally once daily),and vinorelbine(60 mg/m^(2)orally once weekly)until disease progression or intolerable toxicity.The primary endpoint was progression-free survival(PFS).The secondary endpoints included objective response rate(ORR),overall survival(OS),disease control rate(DCR),and safety.Results Between February 13,2022 and December 25,2022,30 patients were screened and enrolled in this study.The median age of the patients at enrollment was 54 years,12 patients(40.0%)had hormone-receptor-positive disease and 23 patients(76.7%)had visceral metastasis.The median PFS was 8.63 months(95%confidence interval[CI]4.15-13.12 months).The median OS was not reached.The ORR was 53.3%(16/30)and the DCR was 96.7%(29/30).The most common Grade III/IV adverse events were leukopenia(n=5,16.7%),neutropenia(n=4,13.3%),and diarrhea(n=3,10%).No treatment-related serious adverse events or deaths occurred.Conclusions The combination regimen of inetetamab,pyrotinib,and oral vinorelbine showed encouraging efficacy and favorable safety in patients with HER2-positive advanced breast cancer and could be considered as an alternative treatment option for the patients.
基金Supported by the 2011 National Key Specialty Construction of Clinical Projects of China,Science and Technology Projects of Traditional Chinese Medicine Bureau in Jiangsu Province of China(No.LB13042)
文摘Objective:To investigate the efficacy of Aidi Injection(艾迪注射液) on overexpression of P-glycoprotein(P-gp) induced by vinorelbine and cisplatin(NP) regimen in patients with non-small cell lung cancer(NSCLC), and study the difference between intravenous administration and targeting intratumor administration of Aidi Injection with thoracoscope. Methods:Totally 150 patients with NSCLC were randomly assigned to the control group, the intravenous group and the intratumor group by the random envelope method, 50 cases in each group. The patients were treated with NP regimen(2 cycles), NP regimen(2 cycles) plus Aidi intravenous injection, or NP regimen(2 cycles) plus Aidi intratumor injection with thoracoscope, respectively for 6 weeks. The clinical efficacy was observed based on Response Evaluation Criteria in Solid Tumors(RECIST) rules, the expression of P-gp in the tumor tissue was tested before, 3 and 6 weeks after treatment, the safety was evaluated by monitoring the toxicity in the process of treatment, and the progressionfree survival(PFS) was measured. Results:Fifteen cases dropped out because of the irreconcilable conditions which had no relationship with the treatment, 4 in the control group, 5 in the intravenous group, and 6 in the intratumor group, respectively. Compared with the control group, the response rates(complete remission + partial response) and the disease control rates(complete remission + partial response + stable disease) were significantly higher, the P-gp expressions were significantly decreased after 3 and 6 weeks of treatment, and the Kaplan-Meier survival curves of PFS were significantly longer in the intravenous and intratumor groups(P〈0.05 or P〈0.01), and the intratumor group showed better effects than the intravenous group(P〈0.05 or P〈0.01). Compared with the control group, the occurrences of rash, nausea and leukocytopenia were significantly decreased in the intravenous and intratumor groups(P〈0.05), but without significant difference between the intravenous and intratumor groups(P〉0.05). Conclusion:Aidi Injection not only improves the efficacy of NP regime, but also has the function of reducing adverse events and preventing against overexpression of P-gp induced by chemotherapy of NP regimen.
文摘The role that attaining maximum drug dosage intensity plays in many anti-cancer protocols is a major one, particularly in those protocols that attempt to totally eradicate the neoplasm. A classic approach to facilitate this process utilizes stem cell transplants as well as the use of hematopoetic growth factors. However, problems arise with both allogenic and autologous transplants as well as from the significant variability in drug tolerance between individual patients. With average fixed dose protocols, these problems substantially limit the ability to optimize drug dosage. We attempted to circumvent this difficulty by using low dose continuous infusional therapy of variable duration depending upon the patient’s response, together with simultaneous hematopoietic growth factor support. This paper presents our results with three drugs, doxorubicin, ifosphamide, and vinorelbine. With these protocols, we were able to individualize and optimize the amount of drug delivered to each patient, as well as to substantially increase the drug dosage intensity of each of these agents.