. "Control TypeSYCDISC" . "C1707504"^^ . . "Comparator against which the study treatment is evaluated (e.g., concurrent (placebo, no treatment, dose-response, active), external (historical, published literature).CDISC" . . . "A characteristic of a treatment regimen employed as a comparator against which the study treatment is evaluated.NCI" . "Control TypePTNCI" . . . "Control TypePTCDISCSDTM-TSPARM" . "C49647"^^ . "Control Type"^^ . "TCNTRLPTCDISCSDTM-TSPARMCD" . "Control TypePTCDISCSEND-STSPRM" . . "TCNTRLPTCDISCSEND-STSPRMCD" . "CDISC"^^ . "Control Type"^^ . . . "Control_Type"^^ . "Research Activity"^^ .