{"groups":[{"description":"A superficial corneal epithelial tissue specimen was obtained by performing impression cytology (IC) procedure in participants with relapsed/refractory multiple myeloma (RRMM) treated with belantamab mafodotin. The procedure was only performed in one eye. Participants did not need to be on active treatment.","id":"FG000","title":"Participants Allocated to Undergo Impression Cytology Procedure"},{"description":"A superficial corneal epithelial tissue specimen was obtained by performing superficial keratectomy (SK) procedure in participants with relapsed/refractory multiple myeloma (RRMM) treated with belantamab mafodotin. The procedure was only performed in one eye. Participants did not need to be on active treatment.","id":"FG001","title":"Participants Allocated to Undergo Superficial Keratectomy Procedure"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"6"},{"groupId":"FG001","numSubjects":"3"}],"comment":"All treated population","type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"6"},{"groupId":"FG001","numSubjects":"3"}],"comment":"IC or SK (ICSK) population is defined as participants from all-treated population who had a tissue sample collected using Impression Cytology (IC) or Superficial Keratectomy (SK) procedure, whether or not the specimen is evaluable.","type":"ICSK Population"},{"achievements":[{"groupId":"FG000","numSubjects":"4"},{"groupId":"FG001","numSubjects":"2"}],"comment":"Evaluable IC or SK (EICSK) population included participants from all-treated population who had an evaluable tissue sample collected using IC or SK procedure. A tissue sample specimen were determined to be evaluable by the pathologist in the pathology report.","type":"EICSK Population"},{"achievements":[{"groupId":"FG000","numSubjects":"6"},{"groupId":"FG001","numSubjects":"3"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"Out of the 16 participants enrolled, 7 were screen failures, 9 participants were allocated to undergo Impression Cytology (IC)/ Superficial Keratectomy (SK) procedure.","recruitmentDetails":"The study has been terminated for reasons pertaining to feasibility."}