Chemotherapy for Late-Stage Cancer Patients: Meta-Analysis of Complete Response Rates.

ABSTRACT: Complete response (CR) rates reported for cytotoxic chemotherapy for late-stage cancer patients are generally low, with few exceptions, regardless of the solid cancer type or drug regimen. We investigated CR rates reported in the literature for clinical trials using chemotherapy alone, across a wide range of tumour types and chemotherapeutic regimens, to determine an overall CR rate for late-stage cancers. A total of 141 reports were located using the PubMed database. A meta-analysis was performed of reported CR from 68 chemotherapy trials (total 2732 patients) using standard agents across late-stage solid cancers-a binomial model with random effects was adopted. Mean CR rates were compared for different cancer types, and for chemotherapeutic agents with different mechanisms of action, usi

SUBMITTER: Ashdown ML 

PROVIDER: S-EPMC4706056 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature