Objective:The aim of this study was to compare the serum CA125 regression in advanced ovarian carcinoma patients treated with paclitaxel/platinum (TP) and platinum/epirubicin/ifosfamide (PAC) during early chemotherapy...Objective:The aim of this study was to compare the serum CA125 regression in advanced ovarian carcinoma patients treated with paclitaxel/platinum (TP) and platinum/epirubicin/ifosfamide (PAC) during early chemotherapy.The relationship between survival and CA125 regression during first line chemotherapy was evaluated.Methods:This retrospective investigation assessed 122 and 95 patients with stages IIc-IV ovarian carcinoma who underwent initial surgery followed by TP or PAC chemotherapy,respectively.Only epithelial ovarian cancers were included.CA125 half-life was calculated by mono-compartmental logarithmic regression.Every patient's nadir CA125 concentration was also studied.T-test was used in comparing CA125 half-life and nadir CA125 between two groups.Survival analyses for progression-free survival (PFS) and overall survival (OS) used univariate (Kaplan-Meier) and multivariate (Cox) models for all of the patients.Results:There was not significant difference in CA125 half-life and nadir CA125 concentration between two groups (P > 0.05).CA125 half-life and nadir CA125 concentration had a univariate prognostic value for PFS and OS (P < 0.0001) in all of the patients.However pre-chemotherapy CA125 and different chemotherapy agents were not prognostic factors for PFS and for OS (P > 0.05,for each).In Cox models,CA125 half-life (P=0.0006),residual tumour (P < 0.0001),and nadir concentration (P=0.0032) were significant prognostic factors for disease free survival (DFS).For OS,CA125 half-life (P=0.0013),residual tumor (P < 0.0001),and nadir concentration (P=0.0118) were also the significant prognostic factors.Conclusion:There isn't significant difference in serum CA125 regression between patients who are treated with PAC or PT during early chemotherapy.CA125 half-life and nadir CA125 concentration are independent prognostic factor in advanced ovarian cancer.展开更多
We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia(GTN).In this trial (NCT01823315),276 patients were analyzed.Patients we...We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia(GTN).In this trial (NCT01823315),276 patients were analyzed.Patients were allocated to three initiated regimens:single-course methotrexate(MTX),single-course MTX+dactinomycin(ACTD),and multi-course MTX(control arm).The primary endpoint was the complete remission(CR)rate by initial drug(s).The primary CR rate was 64.4%with multi-course MTX in the control arm.For the single-course MTX arm,the CR rate was 35.8%by one course;it increased to 59.3%after subsequent multi-course MTX,with non-inferiority to the control(difference-5.1%,95%confidence interval(CI)-19.4%to 9.2%,P=0.014).After further treatment with multi-course ACTD,the CR rate(93.3%)was similar to that of the control(95.2%,P=0.577).For the single-course MTX+ACTD arm,the CR rate was 46.7%by one course,which increased to 89.1%after subsequent multi-course,with non-inferiority(difference 24.7%,95%CI 12.8%-36.6%,P<0.001)to the control.It was similar to the CR rate by MTX and further ACTD in the control arm(89.1%vs.95.2%,P=0.135).Four patients experienced recurrence,with no death,during the 2-year follow-up.We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN.展开更多
文摘Objective:The aim of this study was to compare the serum CA125 regression in advanced ovarian carcinoma patients treated with paclitaxel/platinum (TP) and platinum/epirubicin/ifosfamide (PAC) during early chemotherapy.The relationship between survival and CA125 regression during first line chemotherapy was evaluated.Methods:This retrospective investigation assessed 122 and 95 patients with stages IIc-IV ovarian carcinoma who underwent initial surgery followed by TP or PAC chemotherapy,respectively.Only epithelial ovarian cancers were included.CA125 half-life was calculated by mono-compartmental logarithmic regression.Every patient's nadir CA125 concentration was also studied.T-test was used in comparing CA125 half-life and nadir CA125 between two groups.Survival analyses for progression-free survival (PFS) and overall survival (OS) used univariate (Kaplan-Meier) and multivariate (Cox) models for all of the patients.Results:There was not significant difference in CA125 half-life and nadir CA125 concentration between two groups (P > 0.05).CA125 half-life and nadir CA125 concentration had a univariate prognostic value for PFS and OS (P < 0.0001) in all of the patients.However pre-chemotherapy CA125 and different chemotherapy agents were not prognostic factors for PFS and for OS (P > 0.05,for each).In Cox models,CA125 half-life (P=0.0006),residual tumour (P < 0.0001),and nadir concentration (P=0.0032) were significant prognostic factors for disease free survival (DFS).For OS,CA125 half-life (P=0.0013),residual tumor (P < 0.0001),and nadir concentration (P=0.0118) were also the significant prognostic factors.Conclusion:There isn't significant difference in serum CA125 regression between patients who are treated with PAC or PT during early chemotherapy.CA125 half-life and nadir CA125 concentration are independent prognostic factor in advanced ovarian cancer.
文摘We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia(GTN).In this trial (NCT01823315),276 patients were analyzed.Patients were allocated to three initiated regimens:single-course methotrexate(MTX),single-course MTX+dactinomycin(ACTD),and multi-course MTX(control arm).The primary endpoint was the complete remission(CR)rate by initial drug(s).The primary CR rate was 64.4%with multi-course MTX in the control arm.For the single-course MTX arm,the CR rate was 35.8%by one course;it increased to 59.3%after subsequent multi-course MTX,with non-inferiority to the control(difference-5.1%,95%confidence interval(CI)-19.4%to 9.2%,P=0.014).After further treatment with multi-course ACTD,the CR rate(93.3%)was similar to that of the control(95.2%,P=0.577).For the single-course MTX+ACTD arm,the CR rate was 46.7%by one course,which increased to 89.1%after subsequent multi-course,with non-inferiority(difference 24.7%,95%CI 12.8%-36.6%,P<0.001)to the control.It was similar to the CR rate by MTX and further ACTD in the control arm(89.1%vs.95.2%,P=0.135).Four patients experienced recurrence,with no death,during the 2-year follow-up.We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN.