Serum HER-2/neu and relative resistance to trastuzumab-based therapy in patients with metastatic breast cancer.

Abstract:

BACKGROUND:Previous reports based on small patient numbers suggested that changes in serum HER-2/neu levels may predict response or lack of response to trastuzumab-based therapies in metastatic breast cancer (MBC). The objectives of this study were to pool data from 307 patients with MBC from 7 medical institutions to validate that the serum HER-2/neu profile predicts patient resistance to trastuzumab and to establish a clinically relevant cutoff. METHODS:This was an international, multicenter, retrospective analysis of individual pooled data from 307 patients with MBC who were treated with first-line trastuzumab-based therapy. Serum was collected at baseline and 30 to 120 days after the initiation of trastuzumab therapy. A serum HER-2/neu decrease >or=20% (receiver operating curve analysis) was defined as a significant HER-2/neu change. RESULTS:Of the 307 patients with MBC, 191 patients (62%) had a significant decline (>20%) in serum HER-2/neu and 116 patients (38%) did not. The objective response rate was 57% for patients who achieved this decline in serum HER-2/neu (>20%) compared with 28% for patients who did not. Patients who achieved this decline in serum HER-2/neu also had a significantly longer time to disease progression (320 days vs 180 days; P < .0001), longer duration of response (369 days vs 230 days; P = .008), and longer overall survival (898 days vs 593 days; P < .018). CONCLUSIONS:In this pooled analysis of 307 patients with MBC, individuals who did not achieve a significant decline (>or=20%) in serum HER-2/neu levels had decreased benefit from trastuzumab-based therapy, and these patients should be considered for clinical trials evaluating additional HER-2/neu-targeted interventions.

journal_name

Cancer

journal_title

Cancer

authors

Ali SM,Carney WP,Esteva FJ,Fornier M,Harris L,Köstler WJ,Lotz JP,Luftner D,Pichon MF,Lipton A,Serum HER-2\/neu Study Group.

doi

10.1002/cncr.23689

subject

Has Abstract

pub_date

2008-09-15 00:00:00

pages

1294-301

issue

6

eissn

0008-543X

issn

1097-0142

journal_volume

113

pub_type

杂志文章,多中心研究

相关文献

CANCER文献大全
  • Low-dose continuous infusion 5-fluorouracil. Evaluation in advanced breast carcinoma.

    abstract::Low-dose continuous infusion 5-fluorouracil (LDCI-FU) was administered to 28 women with advanced breast carcinoma. Daily doses ranged from 175 to 250 mg/m2. The LDCI-FU was delivered continuously until the appearance of toxicity and was reinstituted at a 20% dose reduction after toxicity completely resolved. Patients ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19890201)63:3<419::aid-cncr28206

    authors: Huan S,Pazdur R,Singhakowinta A,Samal B,Vaitkevicius VK

    更新日期:1989-02-01 00:00:00

  • A possible association between ionizing radiation and pituitary adenoma: a descriptive study.

    abstract:BACKGROUND:Despite the recognition of ionizing radiation as a causal risk factor for a variety of solid tumors (including brain tumors), to date, such an association with pituitary adenoma (PA) has not been demonstrated. METHODS:To evaluate a possible association between past exposure to radiation and the occurrence o...

    journal_title:Cancer

    pub_type: 杂志文章,评审

    doi:10.1002/cncr.10667

    authors: Juven Y,Sadetzki S

    更新日期:2002-07-15 00:00:00

  • Active immunotherapy of human solid tumor with autologous cells treated with cholesteryl hemisuccinate. A Phase I study.

    abstract::A marked increase in specific immunogenicity of tumor cells is induced upon incorporation of cholesteryl hemisuccinate (CHS) into the cell membrane, which presumably promotes the expression of latent tumor-associated antigens. Immunotherapy with CHS-treated and irradiated tumor cells as vaccine was found to be very ef...

    journal_title:Cancer

    pub_type: 临床试验,杂志文章

    doi:10.1002/1097-0142(19860801)58:3<650::aid-cncr28205

    authors: Skornick YG,Rong GH,Sindelar WF,Richert L,Klausner JM,Rozin RR,Shinitzky M

    更新日期:1986-08-01 00:00:00

  • Multifocal breast cancer documented in large-format histology sections: long-term follow-up results by molecular phenotypes.

    abstract:BACKGROUND:The prognostic significance of molecular phenotype in breast cancer is well established in the literature. Recent studies have demonstrated that subgross lesion distribution (unifocal, multifocal, and diffuse) and disease extent also carry prognostic significance in this disease. However, the correlation of ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.27877

    authors: Pekar G,Hofmeyer S,Tabár L,Tarján M,Chen TH,Yen AM,Chiu SY,Hellberg D,Gere M,Tot T

    更新日期:2013-03-15 00:00:00

  • Methylation status of HPV16 E2-binding sites classifies subtypes of HPV-associated oropharyngeal cancers.

    abstract:BACKGROUND:The human papillomavirus (HPV) E2 protein is a transcriptional repressor of the oncogenes E6/E7 and loss of E2 function is considered a key step in carcinogenesis. Integration of HPV into the host genome may disrupt the E2 gene. Furthermore, methylation of CpG dinucleotides in E2-binding sites (E2BSs) in the...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.29315

    authors: Reuschenbach M,Huebbers CU,Prigge ES,Bermejo JL,Kalteis MS,Preuss SF,Seuthe IM,Kolligs J,Speel EJ,Olthof N,Kremer B,Wagner S,Klussmann JP,Vinokurova S,von Knebel Doeberitz M

    更新日期:2015-06-15 00:00:00

  • Alcohol consumption, finasteride, and prostate cancer risk: results from the Prostate Cancer Prevention Trial.

    abstract:BACKGROUND:Current research is inconclusive regarding the relation between alcohol consumption and prostate cancer risk. In this study, the authors examined the associations of total alcohol, type of alcoholic beverage, and drinking pattern with the risk of total, low-grade, and high-grade prostate cancer. METHODS:Dat...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.24423

    authors: Gong Z,Kristal AR,Schenk JM,Tangen CM,Goodman PJ,Thompson IM

    更新日期:2009-08-15 00:00:00

  • Experimental studies on the radiation-modifying effect of cis-diamminedichloroplatinum II (DDP) in human bladder transitional cell carcinomas grown in nude mice.

    abstract::The effect of cis-diamminedichloroplatinum II (DDP) and ionizing radiation on human bladder transitional cell carcinoma (TCC) was evaluated in nude mouse-grown human tumors following administration of single-agent and combination treatment. Combination of DDP and radiation resulted in accelerated tumor regression and ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19830801)52:3<452::aid-cncr28205

    authors: Kyriazis AP,Yagoda A,Kereiakes JG,Kyriazis AA,Whitmore WF Jr

    更新日期:1983-08-01 00:00:00

  • Biologic distinctions between cure and time to death in 2892 patients with intraocular melanoma.

    abstract:BACKGROUND:For certain types of cancer, resection alone rarely achieves a cure, but patients nevertheless tend to have a prolonged survival before they die of the tumor. For other types of cancer, the opposite scenario prevails, suggesting that those biologic mechanisms that allow a curative resection are not identical...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19930401)71:7<2299::aid-cncr2820

    authors: Gamel JW,McLean IW,McCurdy JB

    更新日期:1993-04-01 00:00:00

  • What is the best treatment for patients with human papillomavirus-positive and -negative oropharyngeal cancer?

    abstract::The discovery that the human papilloma virus (HPV) is associated with a high and increasing percentage of oropharyngeal squamous cell carcinomas (SCCs) is among the most significant advances in the field of head and neck oncology. HPV-positive oropharyngeal cancer (HPVOPC) has clinical, etiologic, pathologic, and mole...

    journal_title:Cancer

    pub_type: 杂志文章,评审

    doi:10.1002/cncr.28595

    authors: Urban D,Corry J,Rischin D

    更新日期:2014-05-15 00:00:00

  • Tobacco, alcohol, asbestos, and occupational risk factors for laryngeal cancer.

    abstract::Data from a hospital-based case-control study between 1985-1990 were used to examine the effects of tobacco, alcohol, asbestos, and other occupational exposures on laryngeal cancer risk in 194 white men with primary cancer of the larynx and 184 age-matched control subjects. A dose-dependent effect for current cigarett...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19920501)69:9<2244::aid-cncr2820

    authors: Muscat JE,Wynder EL

    更新日期:1992-05-01 00:00:00

  • Peripheral neuroepithelioma: a light and electron microscopic study.

    abstract::A primitive neuroectodermal tumor of peripheral nerve origin was examined by light and electron microscopy. The lesion arose in association with the S1 nerve root of the lumbosacral plexus in a 22-year-old female. Following a surgical biopsy, the patient received systemic chemotherapy; however, approximately one-and-a...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19801201)46:11<2456::aid-cncr282

    authors: Bolen JW,Thorning D

    更新日期:1980-12-01 00:00:00

  • Bladder cancer etiology. A different perspective.

    abstract::The descriptive epidemiologic features of bladder cancer and lung cancer in Los Angeles County were studied for the period 1972-1976, using data from the Los Angeles County/University of Southern California Cancer Surveillance Program. The incidence pattern for bladder cancer was found to differ markedly from the patt...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19830215)51:4<675::aid-cncr28205

    authors: Weinberg DM,Ross RK,Mack TM,Paganini-Hill A,Henderson BE

    更新日期:1983-02-15 00:00:00

  • Patterns and predictors of colorectal cancer test use in the adult U.S. population.

    abstract:BACKGROUND:Screening is effective in reducing the incidence and mortality of colorectal cancer. Rates of colorectal cancer test use continue to be low. METHODS:The authors analyzed data from the National Health Interview Survey concerning the use of the home-administered fecal occult blood test (FOBT) and sigmoidoscop...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.20276

    authors: Seeff LC,Nadel MR,Klabunde CN,Thompson T,Shapiro JA,Vernon SW,Coates RJ

    更新日期:2004-05-15 00:00:00

  • Interaction of molecular alterations with immune response in melanoma.

    abstract::Major advances have been made in melanoma treatment with the use of molecularly targeted therapies and immunotherapies, and numerous regimens are now approved by the US Food and Drug Administration for patients with stage IV disease. However, therapeutic resistance remains an issue to both classes of agents, and relia...

    journal_title:Cancer

    pub_type: 杂志文章,评审

    doi:10.1002/cncr.30681

    authors: Szczepaniak Sloane RA,Gopalakrishnan V,Reddy SM,Zhang X,Reuben A,Wargo JA

    更新日期:2017-06-01 00:00:00

  • Phase 1 trial of bortezomib plus R-CHOP in previously untreated patients with aggressive non-Hodgkin lymphoma.

    abstract:BACKGROUND:Bortezomib has preclinical and clinical in B-cell lymphomas, both alone and in combination with other agents. A phase 1 evaluation was conducted of bortezomib with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) in patients with untreated diffuse large B-cell lymphoma (DLBC...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.25509

    authors: Furman RR,Martin P,Ruan J,Cheung YK,Vose JM,LaCasce AS,Elstrom R,Coleman M,Leonard JP

    更新日期:2010-12-01 00:00:00

  • A critical analysis of prognostic factors in North American patients with human T-cell lymphotropic virus type-1-associated adult T-cell leukemia/lymphoma: a multicenter clinicopathologic experience and new prognostic score.

    abstract:BACKGROUND:To define the clinicopathologic and prognostic features of patients with human T-cell lymphotropic virus type-1 (HTLV-1)-associated adult T-cell leukemia/lymphoma (ATLL) in North America, standard criteria were used to identify patients with ATLL. METHODS:Statistical analyses used included descriptive stati...

    journal_title:Cancer

    pub_type: 杂志文章,多中心研究

    doi:10.1002/cncr.25147

    authors: Phillips AA,Shapira I,Willim RD,Sanmugarajah J,Solomon WB,Horwitz SM,Savage DG,Bhagat G,Soff G,Zain JM,Alobeid B,Seshan VE,O'Connor OA

    更新日期:2010-07-15 00:00:00

  • Prognostically favorable immunogens of human breast cancer tissue: antigenic similarity to murine mammary tumor virus.

    abstract::A leukocyte migration procedure was utilized to test cellular hypersensitivity of breast cancer patients' leukocytes to autologous and homologous breast cancer tissues and to murine milk containing murine mammary tumor virus (MuMTV). The in vitro responsiveness of the leukocytes and the antigenicity of breast cancer t...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(197501)35:1<121::aid-cncr2820350

    authors: Black MM,Zachrau RE,Shore B,Moore DH,Leis HP Jr

    更新日期:1975-01-01 00:00:00

  • Cohypermethylation of p14 in combination with CADM1 or DCC as a recurrence-related prognostic indicator in stage I esophageal squamous cell carcinoma.

    abstract:BACKGROUND:The objective of this study was to discover molecular biomarkers associated with the recurrence of esophageal squamous cell carcinoma (ESCC). METHODS:The authors retrospectively analyzed the hypermethylation status of 11 genes using methylation-specific polymerase chain reaction (PCR) and the expression of ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.27948

    authors: Lee E,Lee BB,Ko E,Kim Y,Han J,Shim YM,Park J,Kim DH

    更新日期:2013-05-01 00:00:00

  • The culture of faith and hope: patients' justifications for their high estimations of expected therapeutic benefit when enrolling in early phase oncology trials.

    abstract:BACKGROUND:Patients' estimates of their chances of therapeutic benefit from participation in early phase trials greatly exceed historical data. Ethicists worry that this therapeutic misestimation undermines the validity of informed consent. METHODS:The authors interviewed 45 patients enrolled in phase 1 or 2 oncology ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.25201

    authors: Sulmasy DP,Astrow AB,He MK,Seils DM,Meropol NJ,Micco E,Weinfurt KP

    更新日期:2010-08-01 00:00:00

  • A prospective pilot study to evaluate a new dental assessment and treatment paradigm for patients scheduled to undergo intensive chemotherapy for cancer.

    abstract:BACKGROUND:Patients scheduled to receive chemotherapy frequently undergo pretherapy dental treatment to eliminate potential sources of odontogenic infection. A prospective study was conducted to assess a new protocol emphasizing minimal pretherapy dental treatment. METHODS:Forty-eight consecutive patients diagnosed wi...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:

    authors: Toljanic JA,Bedard JF,Larson RA,Fox JP

    更新日期:1999-04-15 00:00:00

  • Receipt of cancer screening procedures among Hispanic and non-Hispanic health maintenance organization members.

    abstract:BACKGROUND:Hispanic Americans have been shown to receive fewer cancer screening procedures than nonminority populations. Although lack of insurance or a regular source of care appear to be important determinants, cultural factors also have been suggested. This study examines whether Hispanic patients receive cancer scr...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(20010101)91:1+<257::aid-cncr15>3

    authors: Jacobs EA,Lauderdale DS

    更新日期:2001-01-01 00:00:00

  • Preoperative chemotherapy for giant cell carcinoma of the thyroid.

    abstract::Reported is the case of a 24-year-old white man with inoperable giant cell carcinoma of the thyroid who achieved tumor regression following therapy with bleomycin, Adriamycin and cisplatinum. After 2 courses of chemotherapy, the tumor was deemed operable, and the patient underwent total thyroidectomy followed by radia...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19821201)50:11<2252::aid-cncr282

    authors: Spanos GA,WolK D,Desner MR,Khan A,Platt N,Khafif RA,Cortes EP

    更新日期:1982-12-01 00:00:00

  • Accelerated fractionation for high-grade cerebral astrocytomas. Preliminary treatment results.

    abstract::A Phase I/II accelerated fractionation study for high-grade cerebral astrocytomas began in October 1987. Forty-two patients, 25 men and 17 women, were entered in the study. Median age was 58.5 years of age (range, 32 to 78 years). Performance status was 0, 1, 2, and 3 on Eastern Cooperative Oncology Group (ECOG) scale...

    journal_title:Cancer

    pub_type: 临床试验,杂志文章

    doi:10.1002/1097-0142(19910501)67:9<2247::aid-cncr2820

    authors: Shenouda G,Souhami L,Freeman CR,Hazel J,Lehnert S,Joseph L

    更新日期:1991-05-01 00:00:00

  • Preparation of murine B7.1-glycosylphosphatidylinositol and transmembrane-anchored staphylococcal enterotoxin. A dual-anchored tumor cell vaccine and its antitumor effect.

    abstract:BACKGROUND:The authors have previously reported a tumor cell vaccine modified with superantigen staphylococcal enterotoxin A (SEA) and its antitumor effect. The tumor cell vaccines modified with multiple immune activators frequently elicited stronger immune responses against established tumors than single-modified vacc...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.20943

    authors: Yi P,Yu H,Ma W,Wang Q,Minev BR

    更新日期:2005-04-01 00:00:00

  • The DNA content of human plasma cells.

    abstract::The DNA content of human plasma cells from myeloma patients relative to that of leukocytes was determined by flow and microscopic cytofluorometry after propidium iodide and fluorescent Feulgen staining, respectively. Mononucleated myeloma plasma cells from all of the 17 patients studied contained more DNA (17 to 58%) ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19810515)47:10<2433::aid-cncr282

    authors: Brox L,Mowles D,Pollock B,Belch A

    更新日期:1981-05-15 00:00:00

  • Isolated marrow lymphoma: an entity of possible T-cell derivation.

    abstract::Seven adults had a distinct clinicopathologic type of lymphoproliferative disorder of the bone marrow. All patients presented with weakness and pancytopenia; no evidence of gross extramedullary involvement was found. In 5 cases severe and prolonged bone marrow hypoplasia was associated with combination chemotherapy; 1...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19801015)46:8<1767::aid-cncr2820

    authors: Barton JC,Conrad ME,Vogler LB,Parmley RT

    更新日期:1980-10-15 00:00:00

  • Ensuring quality cancer care: a follow-up review of the Institute of Medicine's 10 recommendations for improving the quality of cancer care in America.

    abstract::Responding to growing concerns regarding the safety, quality, and efficacy of cancer care in the United States, the Institute of Medicine (IOM) of the National Academy of Sciences commissioned a comprehensive review of cancer care delivery in the US health care system in the late 1990s. The National Cancer Policy Boar...

    journal_title:Cancer

    pub_type: 杂志文章,评审

    doi:10.1002/cncr.26536

    authors: Spinks T,Albright HW,Feeley TW,Walters R,Burke TW,Aloia T,Bruera E,Buzdar A,Foxhall L,Hui D,Summers B,Rodriguez A,Dubois R,Shine KI

    更新日期:2012-05-15 00:00:00

  • 9p21 Deletion in the diagnosis of malignant mesothelioma in serous effusions additional to immunocytochemistry, DNA-ICM, and AgNOR analysis.

    abstract:BACKGROUND:The diagnosis of malignant mesothelioma (MM) in serous effusions is difficult but may be achieved by the application of adjuvant methods. METHODS:The authors cytologically diagnosed 33 effusions as suspicious or positive for MM cells by using DNA-image cytometry (DNA-ICM), immunocytochemistry and AgNOR anal...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.23413

    authors: Onofre FB,Onofre AS,Pomjanski N,Buckstegge B,Grote HJ,Böcking A

    更新日期:2008-06-25 00:00:00

  • Well-differentiated lymphocytic lymphoma with peripheral blood involvement, osteolytic bone lesions, and hypercalcemia. A case report and review of the literature.

    abstract::It is rare for small lymphocytic B-cell malignancies to be associated with osteolytic bone lesions and/or hypercalcemia. The authors present an unusual case of well-differentiated lymphocytic lymphoma (DWDL) in a 70-year-old man who had osteolytic bone lesions and subsequently developed severe refractory hypercalcemia...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0142(19851115)56:10<2508::aid-cncr282

    authors: Abboud SL,Gordeuk V,Schacter LP,Crum ED,Spitzer TR

    更新日期:1985-11-15 00:00:00

  • The addition of rituximab to fludarabine improves clinical outcome in untreated patients with ZAP-70-negative chronic lymphocytic leukemia.

    abstract:BACKGROUND:Clinical trials of monoclonal antibodies in combination with chemotherapy have reported previously unattained response rates in patients with B-cell chronic lymphocytic leukemia (B-CLL); however, the analysis of ZAP-70 protein and/or CD38 may explain better the discordant outcomes independent of treatment. ...

    journal_title:Cancer

    pub_type: 杂志文章

    doi:10.1002/cncr.21535

    authors: Del Poeta G,Del Principe MI,Consalvo MA,Maurillo L,Buccisano F,Venditti A,Mazzone C,Bruno A,Gianní L,Capelli G,Lo Coco F,Cantonetti M,Gattei V,Amadori S

    更新日期:2005-12-15 00:00:00