title: Tumor cell kinetics-directed chemotherapy for advanced squamous carcinoma of the cervix.
abstract: Cell cycle phase specific chemotherapeutic agents may be less effective treatment for metastatic or recurrent cervical carcinoma because most solid tumors contain very low cell growth fractions. Maximum therapeutic advantage may be accomplished through the use of a multiple drug protocol whose schedule is based on phase specificity of drug action and tumor cell kinetics. Preliminary data indicate that administration of a synchronizing agent, followed by cell kinetics analysis using flow microfluorometry techniques, allows a second agent to be scheduled at a time in the cell cycle when it would be most effective. These observations are based on the clinical response of 11 patients treated with kinetics-directed regimens (derived from direct kinetics measurements) or kinetics-based protocols (derived from empirical or historical data).
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000556:secondary; D002453:Cell Cycle / Q000187:drug effects*; D003961:Dianhydrogalactitol / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000556:secondary; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy*
chemical_list: D003961:Dianhydrogalactitol; D008727:Methotrexate