{"denoms":[{"counts":[{"groupId":"BG000","value":"29"}],"units":"Participants"}],"groups":[{"description":"All patients will be given their first dose of oral Ruxolitinib, 20 mg at first scheduled visit. After that dose and on all other days patients will self-administer oral Ruxolitinib at a dose of 40 mg daily divided into two equal doses approximately 12 hours apart. Patients will be treated for a total of 16 weeks. After treatment, patients will be followed monthly.\n\nRuxolitinib: Ruxolitinib 5 mg tablets, 4 per dose","id":"BG000","title":"Ruxolitinib"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"<=18 years"},{"measurements":[{"groupId":"BG000","value":"4"}],"title":"Between 18 and 65 years"},{"measurements":[{"groupId":"BG000","value":"25"}],"title":">=65 years"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Age, Categorical","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"11"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"18"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"1"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"25"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"3"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"1"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"1"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"27"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"29"}]}],"title":"United States"}],"paramType":"NUMBER","title":"Region of Enrollment","unitOfMeasure":"participants"}]}