{"denoms":[{"counts":[{"groupId":"OG000","value":"0"}],"units":"Participants"}],"description":"Will be measured by mass spectrometry. Will be analyzed descriptively. Values will be summarized with means and standard deviations.","groups":[{"description":"Patients receive trametinib PO QD on days 1-28 of each cycle. Treatment repeats every 28 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. Patients undergo a bone marrow aspiration or biopsy at baseline, on day 28 of cycles 1 and 2, at all subsequent odd numbered cycles, and at end of treatment.","id":"OG000","title":"Treatment (Trametinib)"}],"populationDescription":"Pharmacokinetic samples were collected and run, and the assay results were reviewed. However, two experts who reviewed the data found it to be uninterpretable because it was generated using incorrect standard curves.","reportingStatus":"POSTED","timeFrame":"Up to cycle 12 (1 cycle = 28 days)","title":"Trametinib Concentrations","type":"SECONDARY"}