title: Surrogate markers in antiangiogenesis clinical trials.
abstract: Novel antiangiogenic agents currently being developed may ultimately be more effective against solid tumours and less toxic than cytotoxic chemotherapy. As a result of the early clinical trials of angiogenesis inhibitors, investigators are beginning to appreciate the complexity of targeting angiogenesis and the realisation that developing clinically useful antiangiogenic therapy will be more challenging than originally thought. It is now apparent that new methods and surrogate markers to assess these agents' biological activity are crucial for their successful development. This review summarises the currently available clinical data on the development of surrogate markers of angiogenesis inhibitors.
authors.affiliation: 1Department of Cancer Biology, Unit 173, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA. dardavis@mdanderson.org
authors.forename: D W
authors.initials: DW
authors.lastname: Davis
authors.forename: D J
authors.initials: DJ
authors.lastname: McConkey
authors.forename: J L
authors.initials: JL
authors.lastname: Abbruzzese
authors.forename: R S
authors.initials: RS
authors.lastname: Herbst
mesh_terms: D020533:Angiogenesis Inhibitors / Q000494:pharmacology*; D014408:Biomarkers, Tumor / Q000032:analysis*; D001706:Biopsy; D002986:Clinical Trials as Topic; D006801:Humans; D018613:Microscopy, Confocal; D009369:Neoplasms / Q000188:drug therapy / Q000503:physiopathology; D016896:Treatment Outcome
chemical_list: D020533:Angiogenesis Inhibitors; D014408:Biomarkers, Tumor