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A review of studies examining the relationship between progression ...

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Reference Tumour type Study identification Inclusion criteria Number <strong>of</strong> <strong>studies</strong> Number <strong>of</strong> patientsWilkerson Metastatic solid “non-exhaustive” search Randomised trials showing a stat sig 66 Not stated2009 21 tumoursdifference in ei<strong>the</strong>r PFS or OS or <strong>the</strong>irFoster 2010 17Bowater 2011 28Hotta 2011 25“Extensive” smallcelllungMetastatic breast,colorectal (includedif proportion hadlocally advanceddisease)Advanced ormetastatic non-smallcell lungConsecutive trials from<strong>the</strong> North Central CancerTreatment GroupSystematic literaturesearchHRsFirst-line trials (phase II and III) thatincluded ei<strong>the</strong>r a platinum or taxolbased regimenRCTs published <strong>between</strong> 1998 and2008 comparing two differentchemo<strong>the</strong>rapy treatments9 87095 and 74by tumour typerespectivelyNot statedSystematic search Phase III trials <strong>of</strong> first-line <strong>the</strong>rapy 70 38,721Halabi 2009 16 Metastatic prostate Not stated Phase II and III multicentre trials 9 1,296conducted by CALGBHeng 2011 20 Metastatic renal cell Not relevant Consecutive population based samples Not relevant 1,158at 12 cancer centresPolley 2010 18 Brain (Glioblastoma Not relevantPhase II trials conducted at a single 3 193multiforme)institutionMandrekar Advanced non-small Not relevant Consecutive NCCTG phase II trials 4 2842010 19 cell lungChirila 2011 13 Metastatic colorectal Systematic search Randomised phase II and III trials with 62 23,527cancerat least 20 participantsFAC=5-fluorouracil, adriamycin and cyclophosphamide, FEC=5-fluorouracil, epirubicin and cyclophosphamide, RCT=randomised controlled trial, FU= fluorouracil, CALGB=Cancerand Leukemia Group B, NCCTG=North Central Cancer Treatment Group15

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