• Login
    View Item 
    •   Home
    • The Christie Research Publications Repository
    • All Christie Publications
    • View Item
    •   Home
    • The Christie Research Publications Repository
    • All Christie Publications
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of ChristieCommunitiesTitleAuthorsIssue DateSubmit DateSubjectsThis CollectionTitleAuthorsIssue DateSubmit DateSubjectsProfilesView

    My Account

    LoginRegister

    Local Links

    The Christie WebsiteChristie Library and Knowledge Service

    Statistics

    Display statistics

    A randomised dose intensity study in ovarian carcinoma comparing chemotherapy given at four week intervals for six cycles with half dose chemotherapy given for twelve cycles.

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Authors
    Murphy, D
    Crowther, Derek
    Renninson, J
    Prendiville, Joseph A
    Ranson, Malcolm R
    Lind, Michael J
    Patel, U
    Dougal, Mark
    Buckley, C H
    Tindall, V R
    Affiliation
    CRC Department of Medical Oncology, Christie Hospital NHS Trust, Manchester, U.K.
    Issue Date
    1993-05
    
    Metadata
    Show full item record
    Abstract
    BACKGROUND: The importance of dose intensity has not been clearly defined in ovarian cancer and we present a prospectively randomised trial of dose intensity in patients with ovarian cancer. PATIENTS AND METHODS: Ninety-nine patients with FIGO stage Ic, II, III and IV epithelial ovarian cancer were randomised to receive cycles of standard dose cyclophosphamide (600 mg/m2) and carboplatin (300 mg/m2) alternating with adriamycin (50 mg/m2) and ifosfamide (5 G/m2) for 6 cycles at monthly intervals (49 patients) or cycles of half dose cyclophosphamide (300 mg/m2) and carboplatin (150 mg/m2) alternating with adriamycin (25 mg/m2) and ifosfamide (2.5 G/m2) for 12 cycles at monthly intervals (50 patients). Patients in each arm were well balanced for major prognostic factors. RESULTS: The combined clinical response rate (complete response and partial response) on the 6 month arm was 76% compared with 48% on the low dose intensity arm (p = 0.009). With a median follow up of 25.7 months the median survival on the low dose intensity arm is 20.9 months. The median survival point on the 6 month arm has not yet been reached. The median progression free interval on the 12 month arm was 19.8 months, the median value has not yet been reached on the standard arm. The amount of residual tumour following initial laparotomy was the only significant independent variable affecting survival (p = 0.0001). The mean received dose intensity of each drug was greater than 80% of the planned dose intensity. More patients had clinical disease progression during treatment on the low dose intensity arm (42%) when compared to the standard dose intensity arm (8%) (p = 0.0003). Fifteen patients on the standard dose arm experienced a total of 18 delays and 5 patients on the low dose arm experienced 17 delays. Nausea, vomiting and diarrhoea were similar for both standard and low dose cycles of chemotherapy with a consequent benefit for patients receiving fewer cycles even though these were of higher dose. CONCLUSIONS: The combination studied was more effective when given at the higher dose intensity and the improved response and survival was not accompanied by a significant increase in toxicity.
    Citation
    A randomised dose intensity study in ovarian carcinoma comparing chemotherapy given at four week intervals for six cycles with half dose chemotherapy given for twelve cycles. 1993, 4 (5):377-83 Ann. Oncol.
    Journal
    Annals of Oncology
    URI
    http://hdl.handle.net/10541/99805
    PubMed ID
    8353072
    Type
    Article
    Language
    en
    ISSN
    0923-7534
    Collections
    All Christie Publications

    entitlement

     
    DSpace software (copyright © 2002 - 2025)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.