{"denoms":[{"counts":[{"groupId":"BG000","value":"80"},{"groupId":"BG001","value":"7"},{"groupId":"BG002","value":"87"}],"units":"Participants"}],"groups":[{"description":"Participants with advanced or metastatic biliary tract cancer with HER2 amplification by in situ hybridization (ISH) and HER2 overexpression by immunohistochemistry (IHC) which includes IHC 2+ or 3+","id":"BG000","title":"Cohort I"},{"description":"Participants with advanced or metastatic biliary tract cancer with HER2 amplification by ISH and HER2 IHC 0 or 1+.","id":"BG001","title":"Cohort II"},{"description":"Total of all reporting groups","id":"BG002","title":"Total"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","spread":"9.56","value":"62.5"},{"groupId":"BG001","spread":"8.75","value":"65.4"},{"groupId":"BG002","spread":"9.48","value":"62.7"}]}]}],"dispersionType":"STANDARD_DEVIATION","paramType":"MEAN","title":"Age, Continuous","unitOfMeasure":"years"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"45"},{"groupId":"BG001","value":"2"},{"groupId":"BG002","value":"47"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"35"},{"groupId":"BG001","value":"5"},{"groupId":"BG002","value":"40"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"5"},{"groupId":"BG001","value":"1"},{"groupId":"BG002","value":"6"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"72"},{"groupId":"BG001","value":"6"},{"groupId":"BG002","value":"78"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"3"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"3"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"1"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"1"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"52"},{"groupId":"BG001","value":"5"},{"groupId":"BG002","value":"57"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"23"},{"groupId":"BG001","value":"2"},{"groupId":"BG002","value":"25"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"4"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"4"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH/OMB)","unitOfMeasure":"Participants"}],"populationDescription":"The baseline demographic characteristics were assessed in the Safety Analysis Set."}