en excluded_subject_role recruited participant that could not or would not participate in the trial (source: RCT Schema) recruited participant that did not satisfy one or more eligibility criteria (source: RCT Schema) not_eligible_subject_role medical_monitor randomized_subject_role eligible participant that was assigned to one of the intervention arms according to the randomization scheme (source: RCt Schema) potential participant that agreed to undergo screening for the trial recruited_subject_role clinical_research_associate Person employed by a sponsor, or by a contract research organization acting on a sponsor’s behalf, who monitors the progress of investigator sites participating in a clinical study (Source CDISC Glossary). crossover_subject_role participant who 'crossed over' to another arm's intervention off protocol, i.e., assigned to one arm but received treatment of another arm (souce: RCT Schema) screened_subject_role recruited participant that underwent eligibility evaluation (source: RCT Schema) eligible participant that agreed to participate in the trial and signed the informed consent (source: RCT Schema) enrolled_subject_role clinical_research_coordinator study coordinator Person who handles most of the administrative responsibilities of a clinical trial on behalf of a site investigator, acts as liaison between investigative site and sponsor, and reviews all data and records before a monitor’s visit (Source CDISC Glossary). randomized participant whose data were collected and analyzed to reach conclusions about the experimental treatment (source: RCT Schema) analyzed_subject_role screened participant that satisfied all eligibility criteria for the trial (source: RCT Schema) eligible_subject_role study_arm_subject_role randomized participant that was assigned to a treatment arm of the trial (source: RCT Schema)