NCT07094893 2026-01-14ARIEL-ENGICGruppo Oncologico del Nord-OvestPhase 4 Not yet recruiting280 enrolled
NCT01271582 2019-01-29Investigation of Association Between UGT1A1 Polymorphisms and Irinotecan Toxicity in Korean PatientsAsan Medical CenterPhase 4 Unknown1,500 enrolled
NCT00138060 2010-07-20Toxicity/Benefit Ratio Optimization of Chemotherapy in Colorectal Cancer (CRC) Patients by Determination of Individual Genotypic DeterminantsInstitut de Recherche Clinique sur les Cancers et le SangPhase 4 Completed71 enrolled