1.Clinical research and characteristic analysis of patients with advanced colorectal cancer treated with Yinyang Gongji Pills and capecitabine.
Lei WANG ; Chao-Yue YAO ; Jie-Ru ZHAN ; Xiao-Xia SUN ; Zhong-Xin YU ; Xiao-Ya LIANG ; Jian WANG ; Xue GONG ; Da-Rong WEI
China Journal of Chinese Materia Medica 2025;50(5):1404-1411
Yinyang Gongji Pills have the effects of strengthening the body resistance to eliminate pathogenic factors, removing stasis, and reducing swelling, which is a commonly used traditional Chinese medicine(TCM) formula for treating intestinal accumulation. A real-world, registered, and single-arm clinical trial was conducted to observe the clinical efficacy and safety of Yinyang Gongji Pills combined with capecitabine in the treatment of advanced colorectal cancer and analyze the clinical characteristics of the patients. A total of 60 patients with advanced colorectal cancer who refused or could not tolerate standard treatment of western medicine were included in the study. They were treated with Yinyang Gongji Pills combined with capecitabine until disease progression or intolerable adverse events occurred. The main observation indicators were progression-free survival(PFS) and safety. The treatment effects of the patients under different baseline characteristics were analyzed. The clinical trial has found that the median PFS of all enrolled patients was 7.3 months, with 30.1% of patients having a PFS exceeding 12.0 months. Layered analysis showed that the median PFS of patients with the onset site being the colon and rectum were respectively 8.4 and 4.7 months. The median PFS of patients with high, medium, and low tumor burden were respectively 7.0, 4.7, and 10.8 months. The median PFS of patients with wild-type and mutant-type RAS/BRAF were respectively 7.9 and 6.9 months. The median PFS of patients with KPS scores ≥80 and ≤70 were respectively 7.9 and 6.5 months. The median PFS of patients treated with Yinyang Gongji Pills for ≥6, 3-6, and ≤3 months were respectively 8.0, 5.2, and 4.2 months. The median PFS of patients with spleen, kidney, liver, and lung syndrome differentiation in TCM were respectively 8.3, 6.7, 7.3, and 5.6 months. The median PFS of patients with TCM pathological factors including phlegm, dampness, and blood stasis were respectively 7.0, 7.3, and 6.5 months. Common adverse reactions include anemia, decreased white blood cells, decreased appetite, fatigue, and hand foot syndrome, with incidence rates being respectively 44.2%, 34.6%, 42.3%, 32.7%, and 17.3%. The results showed that the combination of Yinyang Gongji Pills and capecitabine demonstrated potential clinical efficacy and good safety in this study. The patients have clinical characteristics such as low tumor burden, onset site at the colon, KPS scores ≥ 80, long duration of oral TCM, and TCM syndrome differentiation including spleen or liver.
Humans
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Capecitabine/adverse effects*
;
Colorectal Neoplasms/mortality*
;
Drugs, Chinese Herbal/adverse effects*
;
Male
;
Middle Aged
;
Female
;
Aged
;
Adult
;
Treatment Outcome
2.A real-world study on the efficacy and safety analysis of paclitaxel liposome in advanced breast cancer.
Chun Xiao SUN ; Shu Sen WANG ; Jian Bin LI ; Yong Sheng WANG ; Qu Chang OUYANG ; Jin YANG ; Hai Bo WANG ; Xiao Jia WANG ; Wen Yan CHEN ; Peng YUAN ; Min YAN ; Ze Fei JIANG ; Yong Mei YIN
Chinese Journal of Oncology 2023;45(1):88-94
Objective: To explore the application and efficacy of paclitaxel liposome in the treatment of advanced breast cancer among Chinese population in the real world. Methods: The clinical characteristics of patients with advanced breast cancer who received paclitaxel liposome as salvage treatment from January 1, 2016 to August 31, 2019 in 11 hospitals were collected and retrospectively analyzed. The primary outcome was progression free survival (PFS), and the secondary outcome included objective response rate (ORR) and safety. The survival curve was drawn by Kaplan-Meier analysis and the Cox regression model were used for the multivariate analysis. Results: Among 647 patients with advanced breast cancer who received paclitaxel liposome, the first-line treatment accounted for 43.3% (280/647), the second-line treatment accounted for 27.7% (179/647), and the third-line and above treatment accounted for 29.1% (188/647). The median dose of first-line and second-line treatment was 260 mg per cycle, and 240 mg in third line and above treatment. The median period of paclitaxel liposome alone and combined chemotherapy or targeted therapy is 4 cycles and 6 cycles, respectively. In the whole group, 167 patients (25.8%) were treated with paclitaxel liposome combined with capecitabine±trastuzumab (TX±H), 123 patients (19.0%) were treated with paclitaxel liposome alone (T), and 119 patients (18.4%) were treated with paclitaxel liposome combined with platinum ± trastuzumab (TP±H), 108 patients (16.7%) were treated with paclitaxel liposome combined with trastuzumab ± pertuzumab (TH±P). The median PFS of first-line and second-line patients (5.5 and 5.5 months, respectively) were longer than that of patients treated with third line and above (4.9 months, P<0.05); The ORR of the first line, second line, third line and above patients were 46.7%, 36.8% and 28.2%, respectively. Multivariate analysis showed that event-free survival (EFS) and the number of treatment lines were independent prognostic factors for PFS. The common adverse events were myelosuppression, gastrointestinal reactions, hand foot syndrome and abnormal liver function. Conclusion: Paclitaxel liposomes is widely used and has promising efficacy in multi-subtype advanced breast cancer.
Humans
;
Female
;
Breast Neoplasms/chemically induced*
;
Paclitaxel/adverse effects*
;
Liposomes/therapeutic use*
;
Retrospective Studies
;
Treatment Outcome
;
Trastuzumab/therapeutic use*
;
Capecitabine/therapeutic use*
;
Antineoplastic Combined Chemotherapy Protocols/adverse effects*
3.Comparison of the efficacy and safety of capecitabine or tegafur, gimeracil and oteracil potassium capsules combined with oxaliplatin chemotherapy regimens in the treatment of advanced gastric cancer.
Yiyuan WAN ; Hongxia HUI ; Xiaowei WANG ; Jian WU ; Su'an SUN
Chinese Journal of Oncology 2016;38(1):28-34
OBJECTIVETo observe the efficacy and safety of chemotherapy regimens oxaliplatin combined with capecitabine (CAPOX) or oxaliplatin combined with tegafur, gimeracil and oteracil potassium capsules (S-1)(SOX), and to investigate the value of expression of thymidine phosphorylase (TP) and dihydropyrimidine dehydrogenase (DPD) proteins in tumor tissue for predicting the efficacy of CAPOX and SOX regimens in advanced gastric cancer patients.
METHODSA total of 107 newly-diagnosed, stage Ⅲc/Ⅳ gastric cancer patients (no surgical indication, ECOG performance scores 0-2 and expected survival time ≥3 months) were recruited with 101 patients evaluated. The patients were randomly divided into two groups. One was study group in which the patients received CAPOX regimen. The other was control group received SOX regimen. Each patient received four cycles, at least two cycles chemotherapy every three weeks and followed up until death or lost. Tumor biopsies were obtained by gastroscopy for immunohistochemical examination of the expression of TP and DPD proteins before chemotherapy. Response rate (ORR), overall survival (OS) and time to tumor progression (TTP) of the patients were assessed.
RESULTSThe objective response rate (ORR) of the study and control groups was 49.0% (5/51) vs. 46.0% (23/50), respectively (P>0.05). The overall survival (OS) was 357.36±24.69 days in the study group and 349.87±22.63 days in the control group, and the time-to-progression (TTP) was 216.75±19.32 days in the study group and 220.54±18.47 days in the control group (P>0.05 for both). Stratified analysis showed that the ORR of TP-positive patients in the study group was significantly higher than that in the control group (72.0 % vs. 41.7 %, P=0.032). There was no significant difference in ORR between the TP-negative patients in the study and control groups (26.9% vs. 50.0%, P=0.087), while the ORR of DPD-positive patients in the control group was significantly higher than that of the study group (51.9% vs. 34.6%, P=0.046). There was no significant difference in the ORR between DPD-negative patients in the study and control groups (64.0% vs. 39.1%, P=0.084). The follow-up showed that the OS (378.42±22.56 days) and TTP (271.77±24.92 days) in the TP-positive patients of the study group were significantly longer than those of the control group (OS: 326.57±19.84 days, and TTP: 229.13±22.68 days)( P<0.05). The OS was 371.25±23.97 days and TTP was 264.66±21.36 days in the DPD-positive patients of control group, significantly longer than those of the study group (OS: 334.73±21.47days, and TTP: 208.58±20.70 days) (P<0.05). But there was no significant difference in the OS and TTP between the TP- and DPD-negative patients in the two groups (P>0.05). In respect of adverse events, both the rates of hematological and non-hematological toxicities were low and similar between the two groups (P>0.05), and well-tolerated by the patients.
CONCLUSIONSBoth CAPOX and SOX regimens are effective chemotherapeutic protocols in treatment of patients with advanced gastric cancer. The expression levels of TP and DPD in tumor tissue can be used as a predictive factor for the efficacy of capecitabine or tegafur, gimeracil and oteracil potassium capsules combined with oxaliplatin regimens. CAPOX chemotherapy regimen is more suitable for the TP-positive gastric cancer patients, and SOX regimen is more suitable for the DPS-positive gastric cancer patients.
Antineoplastic Agents ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; administration & dosage ; adverse effects ; Capsules ; Dihydrouracil Dehydrogenase (NADP) ; metabolism ; Disease Progression ; Humans ; Neoplasm Proteins ; metabolism ; Organoplatinum Compounds ; administration & dosage ; adverse effects ; Oxonic Acid ; administration & dosage ; adverse effects ; Pyridines ; administration & dosage ; adverse effects ; Stomach Neoplasms ; drug therapy ; metabolism ; mortality ; pathology ; Tegafur ; administration & dosage ; adverse effects ; Thymidine Phosphorylase ; metabolism
4.Efficacy and safety of cisplatin plus capecitabine for patients with metastatic triple negative breast cancer progressing after anthracycline and taxane treatment.
Qiao LI ; Binghe XU ; Email: XUBINGHE@MEDMAIL.COM.CN. ; Qing LI ; Pin ZHANG ; Peng YUAN ; Jiayu WANG ; Fei MA ; Yang LUO ; Ying FAN ; Ruigang CAI
Chinese Journal of Oncology 2015;37(12):938-941
OBJECTIVETo evaluate the efficacy and safety of cisplatin and capecitabine combination (XP) therapy for patients with metastatic triple negative breast cancer (TNBC) progressing after anthracycline and taxane treatment.
METHODSTwenty-nine metastatic TNBC patients were prospectively enrolled to receive capecitabine (1, 000 mg/m(2) twice daily on days 1-14) and cisplatin (75 mg/m(2) on day 1) , repeated every 3 weeks.
RESULTSWith a median of 6 cycles of XP, all 29 patients were evaluable for response, including 18 PR (62.1%), 6 SD (20.7%), 5 PD (17.2%) and no CR. The response rate was 62.1%. Patients with earlier stage at diagnosis (stage I to IIIA), longer post-operative disease free survival (>2 years) and less metastatic sites (≤ 3) obtained significantly higher response rate than patients with later stage at diagnosis (stage IIIB to IV), shorter post-operative disease free survival (≤ 2 years) and more metastatic sites (>3). The leading side effects were grade 1/2 gastrointestinal and hematological toxicities. Grade 3/4 toxicities included neutropenia (34.5%), leukocytopenia (31.0%), anemia (6.9%), thrombocytopenia (3.4%), nausea/vomiting (20.7%), stomatitis (3.4%), and hand-foot syndrome (3.4%).
CONCLUSIONCisplatin and capecitabine combination therapy is an active and well-tolerated doublet treatment in metastatic TNBC patients progressing after anthracycline and taxane treatments.
Anthracyclines ; administration & dosage ; Antibiotics, Antineoplastic ; administration & dosage ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Bridged-Ring Compounds ; administration & dosage ; Capecitabine ; administration & dosage ; adverse effects ; Cisplatin ; administration & dosage ; adverse effects ; Disease-Free Survival ; Female ; Hand-Foot Syndrome ; Humans ; Leukopenia ; chemically induced ; Neutropenia ; chemically induced ; Prospective Studies ; Taxoids ; administration & dosage ; Treatment Outcome ; Triple Negative Breast Neoplasms ; drug therapy ; pathology
5.Objective Assessment of Surgical Restaging after Concurrent Chemoradiation for Locally Advanced Pancreatic Cancer.
Woo Hyun PAIK ; Sang Hyub LEE ; Yong Tae KIM ; Jin Myung PARK ; Byeong Jun SONG ; Ji Kon RYU
Journal of Korean Medical Science 2015;30(7):917-923
The role of neoadjuvant chemoradiation therapy in locally advanced pancreatic cancer (LAPC) is still controversial. The aim of this study was to evaluate surgical downstaging after concurrent chemoradiation therapy (CCRT) for LAPC by measuring the objective changes after treatment. From January 2003 through July 2011, 54 patients with LAPC underwent neoadjuvant CCRT. Computed tomography findings of the tumor size, including major vessel invasion, were analyzed before and after CCRT. Among the total recruited patients, 14 had borderline resectable malignancy and another 40 were unresectable before CCRT. After CCRT, a partial response was achieved in four patients. Stable disease and further disease progression were achieved in 36 and 14 patients, respectively. Tumor size showed no significant difference before and after CCRT (3.6 +/- 1.1 vs. 3.6 +/- 1.0 cm, P = 0.61). Vessel invasion showed improvement in two patients, while 13 other patients showed further tumor progression. Thirty-nine patients with unresectable malignancy and 11 patients with borderline resectable malignancy at time of initial diagnosis remained unchanged after CCRT. Four patients with borderline pancreatic malignancy progressed to an unresectable stage, whereas one unresectable pancreatic malignancy improved to a borderline resectable stage. Only one patient with borderline resectable disease underwent operation after CCRT; however, curative resection failed due to celiac artery invasion and peritoneal seeding. The adverse events associated with CCRT were tolerable. In conclusion, preoperative CCRT in LAPC rarely leads to surgical downstaging, and it could lower resectability rates.
Adenocarcinoma/radiography/therapy
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Adult
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Aged
;
Aged, 80 and over
;
Antimetabolites, Antineoplastic/therapeutic use
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Antineoplastic Combined Chemotherapy Protocols/therapeutic use
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Capecitabine/therapeutic use
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Carcinoma, Pancreatic Ductal/*radiography/*therapy
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Chemoradiotherapy/adverse effects/*methods
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Combined Modality Therapy
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Deoxycytidine/analogs & derivatives/therapeutic use
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Disease Progression
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Female
;
Fluorouracil/therapeutic use
;
Humans
;
Male
;
Middle Aged
;
Neoadjuvant Therapy
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Neoplasm Staging
;
Pancreas/blood supply/pathology
;
Pancreatic Neoplasms/*radiography/*therapy
;
Retrospective Studies
;
Treatment Outcome
6.Efficacy and toxicity of vinorelbine (NVB)-based regimens in patients with metastatic triple negative breast cancer (mTNBC) pretreated with anthracyclines and taxanes.
Feng DU ; Peng YUAN ; Yang LUO ; Jiayu WANG ; Fei MA ; Ruigang CAI ; Ying FAN ; Qing LI ; Pin ZHANG ; Binghe XU ; Email: XUBINGHE@MEDMAIL.COM.CN.
Chinese Journal of Oncology 2015;37(10):788-792
OBJECTIVETo assess the efficacy of vinorelbine (NVB)-based regimens in patients with metastatic triple negative breast cancer (mTNBC) pretreated with anthracyclines and taxanes.
METHODSClinical data of 48 patients diagnosed and treated for mTNBC between 2004 and 2012 at the Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) were retrospectively analyzed. All patients were pretreated with anthracyclines and at least one taxane in neo-adjuvant, adjuvant or chemotherapy for mTNBC and patients should be having at least one measurable metastatic lesion. Totally, 48 patients were included in this study, of which 21 cases received first-line chemotherapy and 27 cases received second-line chemotherapy. Based on the regimen they received, 22 patients were treated with NVB plus platinum (NP), and 26 patients with NVB plus capecitabine (NX).
RESULTSAfter 70 months follow-up, in the total group of patients, the objective response rate was 20.8%, clinical benefit rate was 43.8%, median progression free survival (PFS) was 4.4 months and median overall survival (OS) was 15.5 months. In addition, the ORR was significantly better in the NP arm versus NX arm (33.8% vs.7.7%, P=0.029) as well as PFS was statistically improved in the NP arm than NX arm (5.3 m vs. 3.0 m, P=0.023). Similar trend was observed in the OS, although the difference was not statistically significant (27.7 m vs. 14.8 m, P=0.077). In all, the most frequently reported adverse events were G1/2 gastrointestinal toxicity (68.8%) and neutropenia (62.5%) . No significant difference was observed between the NP arm and NX arm (P>0.05). The percentage of patients who delayed chemotherapy administration in the NP arm and NX arm was 9.1% (n=2), and 3.8% (n=1), respectively.
CONCLUSIONSNVB-based combination chemotherapy demonstrates moderate efficacy in mTNBC patients pretreated with anthracyclines and one taxane with manageable toxicity. NP regimen shows potential superiority over NX regimen, and should be further verified in randomized phase III clinical trial in larger cohort.
Anthracyclines ; therapeutic use ; Antibiotics, Antineoplastic ; adverse effects ; therapeutic use ; Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bridged-Ring Compounds ; therapeutic use ; Capecitabine ; administration & dosage ; Cisplatin ; administration & dosage ; Disease-Free Survival ; Humans ; Neutropenia ; chemically induced ; Retrospective Studies ; Taxoids ; therapeutic use ; Triple Negative Breast Neoplasms ; drug therapy ; pathology ; Vinblastine ; adverse effects ; analogs & derivatives ; therapeutic use
7.Effect of second-line treatment with capecitabine and thalidomide in patients with advanced pancreatic cancer.
Sheng-bin SHI ; Ting-hang MA ; Xiao-yong TANG ; Chun-hua LI
Chinese Journal of Oncology 2013;35(4):301-304
OBJECTIVEThis study investigates the efficacy and tolerability of capecitabine plus thalidomide in patients with advanced pancreatic cancer who previously underwent gemcitabine-based therapy.
METHODSSixty-one patients with unresectable or metastatic PC who had progressed on single-agent Gem or a Gem-containing regimen were enrolled. The patients were randomly divided into two groups. One group (31 patients) was treated with capecitabine alone, and another group was treated with capecitabine plus thalidomide. Capecitabine was administered orally twice a day at a dose of 1, 250 mg/m(2) for 14-day followed by 7-day rest and oral thalidomide 100 mg was given daily without interruption until disease progression or occurrence of unacceptable toxicity.
RESULTSThe PFS was 2.8 months (95%CI 2.4 - 3.2) vs. 3.1 months (95%CI 2.6-3.6, P < 0.05) and the OS was 6.1 months (95%CI 5.3 - 6.9) vs. 6.3 months (95%CI 5.2 - 7.4, P = 0.426). In the capecitabine alone group, one patient experienced a partial response (PR), 10 patients showed stable disease (SD) and 20 patients had progressive disease (PD). The another group, two patients experienced a partial response (PR), 11 patients SD, and 17 patients PD. The disease control rates were 35.5% and 43.3%, respectively. The major adverse reaction in the two groups was grade 3 diarrhea.
CONCLUSIONCapecitabine plus thalidomide regimen is marginally effective and well tolerated in the second-line setting in patients with gemcitabine-refractory advanced pancreatic cancer.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; Diarrhea ; chemically induced ; Disease-Free Survival ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; Follow-Up Studies ; Humans ; Leukopenia ; chemically induced ; Male ; Middle Aged ; Neoplasm Staging ; Pancreatic Neoplasms ; drug therapy ; pathology ; Remission Induction ; Survival Rate ; Thalidomide ; administration & dosage ; adverse effects
8.Trastuzumab in combination with chemotherapy versus chemotherapy alone for first-line treatment of HER2-positive advanced gastric or gastroesophageal junction cancer: a Phase III, multi-center, randomized controlled trial, Chinese subreport.
Lin SHEN ; Jian-ming XU ; Feng-yi FENG ; Shun-chang JIAO ; Li-wei WANG ; Jin LI ; Zhong-Zhen GUAN ; Shu-kui QIN ; Jie-jun WANG ; Shi-ying YU ; Ya-jie WANG ; Ye-ning JIN ; Min TAO ; Lei-zhen ZHENG ; Liang-xi PAN
Chinese Journal of Oncology 2013;35(4):295-300
OBJECTIVETo evaluate the efficacy and safety of trastuzumab in combination with chemotherapy versus chemotherapy alone in the first-line treatment of HER-2-positive advanced gastric or gastro-oesophageal junction cancer.
METHODSFifteen Chinese research centers are involved in the BO18255 (ToGA) study. Patients with gastric or gastro-oesophageal junction cancer were eligible for inclusion if their tumor showed overexpression of HER-2 protein by immunohistochemistry +++ or FISH-positive. Patients were randomly assigned in a 1:1 ratio to receive a chemotherapy regimen consisting of capecitabine or 5-FU plus cisplatin or chemotherapy in combination with intravenous trastuzumab. The primary endpoint was overall survival.
RESULTSEighty-five Chinese patients were enrolled in this study, of whom 84 were included in the primary analysis: trastuzumab plus chemotherapy (FP/H) (n = 36) and chemotherapy alone (FP)(n = 48). The median follow-up was 15.2 months in the FP/H group and 14.2 months in the FP group. The median survival time was 12.6 months in the FP/H group compared with 9.7 months in the FP group [hazard ratio 0.72, 95%CI (0.40; 1.29)]. Grade 3/4 adverse events were higher in the FP/H(63.9%)than FP (47.9%) groups, including neutropenia, vomiting and nausea. Two mild cardiac adverse events occurred in the FP/H group. Severe adverse events occurred in 3 cases of both two groups, respectively.
CONCLUSIONSAddition of trastuzumab to chemotherapy is well tolerated and shows improved survival in Chinese patients with advanced gastric or gastro-oesophageal junction cancer. These results are consistent with the results of ToGA whole population trial. Trastuzumab in combination with chemotherapy can be considered as a new option for patients with HER-2-positive advanced gastric or gastro-oesophageal junction cancer.
Aged ; Antibodies, Monoclonal, Humanized ; administration & dosage ; adverse effects ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; China ; Cisplatin ; administration & dosage ; adverse effects ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; Esophageal Neoplasms ; drug therapy ; pathology ; Esophagogastric Junction ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Nausea ; chemically induced ; Neoplasm Staging ; Neutropenia ; chemically induced ; Receptor, ErbB-2 ; metabolism ; Remission Induction ; Retrospective Studies ; Stomach Neoplasms ; drug therapy ; pathology ; Survival Rate ; Trastuzumab ; Vomiting ; chemically induced
9.Impact of CCND1 A870G polymorphism on acute adverse events in postoperative rectal cancer patients treated with adjuvant concurrent chemoradiotherapy.
Yan QIAO ; Hua REN ; Ying HUANG ; Zhong-li DU ; Dian-ke YU ; Jing JIN ; Ye-xiong LI ; Dong-xin LIN ; Wen TAN
Chinese Journal of Oncology 2013;35(4):268-272
OBJECTIVEThe purpose of this study was to investigate the association between single nucleotide polymorphism (SNP) of CCND1 A870G and acute adverse events (AEs) in postoperative rectal cancer patients who received capecitabine-based postoperative chemoradiotherapy (CRT).
METHODSFour hundred patients with stage II and III rectal cancer received postoperative CRT of capecitabine with or without oxaliplatin were accumulated and prostectively studied in this study. The patients were randomly divided into two groups. Two hundred and twenty-eight patients were treated with concurrent capecitabine and radiotherapy (Cap-CRT), and 172 patients were treated with capecitabine and oxaliplatin plus radiotherapy (Cap-Oxa-CRT). Adverse events were graded according to the Common Terminology Criteria for Adverse Events, v. 3.0 (CTCAE v3.0). The genotype of CCND1 A870G in the patients was detected by polymerase chain reaction-based restriction fragment length polymorphism (PCR-RFLP) analysis. The associations between the SNP and acute AEs were indicated by odds ratios (ORs) and 95% confidence intervals (CIs), which were computed with logistic regression model.
RESULTSA total of 136 patients presented severe AEs. Among them the frequencies of the three genotypes GG, GA and AA were 16.9%, 50.7% and 32.4%, compared with 24.6%, 48.1% and 27.3%, respectively, among the patients without severe AEs. Diarrhea was the most common AE, and severe diarrhea occurred in 109 patients. The frequencies of the three genotypes GG, GA and AA were 15.6%, 47.7% and 36.7% among these patients, compared with 24.4%, 49.5% and 26.1%, respectively, among patients without severe diarrhea. Multivariate logistic regression analysis showed a 1.66-fold increased risk for severe diarrhea in patients with AA genotype (95%CI 1.03 - 2.67, P = 0.038) compared with the cases with GG or GA genotypes. Stratified analysis showed that in the Cap-Oxa-CRT group, patients with AA genotype showed a 2.34-fold increased risk for severe diarrhea (95%CI 1.16 - 4.76, P = 0.018) compared with those with GG or GA genotypes, but in the Cap-CRT group, the SNP was not associated with the risk of severe diarrhea.
CONCLUSIONSThe genetic polymorphism of CCND1 A870G might be a potential biomarker for predicting acute AEs in postoperative stage II and III rectal cancer patients treated with adjuvant concurrent chemoradiotherapy of capecitabine and oxaliplatin.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; Chemoradiotherapy, Adjuvant ; adverse effects ; Cyclin D1 ; genetics ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Diarrhea ; chemically induced ; etiology ; Female ; Fluorouracil ; administration & dosage ; analogs & derivatives ; Genetic Predisposition to Disease ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; administration & dosage ; Polymorphism, Single Nucleotide ; Postoperative Period ; Prospective Studies ; Rectal Neoplasms ; genetics ; pathology ; surgery ; therapy ; Risk Factors
10.Acute myocardial infarction after capecitabine treatment: not always vasospasm is responsible.
Tolga Sinan GÜVENÇ ; Emel CELIKER ; Kazim Serhan OZCAN ; Erkan ILHAN ; Mehmet EREN
Chinese Medical Journal 2012;125(18):3349-3351
Capecitabine is an orally available chemotherapeutic agent that is converted to 5-fluorouracil (5-FU) after absorbtion. Capecitabine and its active metabolite, 5-FU, have cardiotoxic effects with reported instances of acute coronary syndromes caused due to coronary vasospasm. However, these agents exert toxic effects on cardiovascular system and beyond vasospasm provacation. We report a 46-year-old patient diagnosed as acute inferior infarction who is treated with capecitabine for 3 months due to metastatic breast carcinoma, in whom thrombotic coronary occlusion was observed in angiography. This case demonstrates that apart from vasospasm, coronary thrombosis could be observed after capecitabine treatment, with a possible direct effect of this drug.
Capecitabine
;
Coronary Thrombosis
;
chemically induced
;
Coronary Vasospasm
;
chemically induced
;
Deoxycytidine
;
adverse effects
;
analogs & derivatives
;
therapeutic use
;
Female
;
Fluorouracil
;
adverse effects
;
analogs & derivatives
;
therapeutic use
;
Humans
;
Middle Aged
;
Myocardial Infarction
;
chemically induced

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